Listed

Marsh & McLennan Companies, Inc.

MRSHNYSECIK 62709FinancialsFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$6.86bn, Q3 FY2026
Operating income$1.22bn, Q3 FY2026
Net income$808.0m, Q3 FY2026
Marsh & McLennan Companies, Inc., income statement, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Revenue$m5,554Revenue, Q4 FY2023, three months to 2023-12-31$5.55bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure6,473Revenue, Q1 FY2024, three months to 2024-03-31$6.47bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure6,221Revenue, Q2 FY2024, three months to 2024-06-30$6.22bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure5,697Revenue, Q3 FY2024, three months to 2024-09-30$5.70bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure6,067Revenue, Q4 FY2024, three months to 2024-12-31$6.07bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure7,061Revenue, Q1 FY2025, three months to 2025-03-31$7.06bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure6,974Revenue, Q2 FY2025, three months to 2025-06-30$6.97bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure6,351Revenue, Q3 FY2025, three months to 2025-09-30$6.35bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure6,595Revenue, Q4 FY2025, three months to 2025-12-31$6.59bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure7,597Revenue, Q1 FY2026, three months to 2026-03-31$7.60bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure7,404Revenue, Q2 FY2026, three months to 2026-06-30$7.40bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure6,863Revenue, Q3 FY2026, three months to 2026-09-30$6.86bn. XBRL concept us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Operating income$m1,103Operating income, Q4 FY2023, three months to 2023-12-31$1.10bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure1,925Operating income, Q1 FY2024, three months to 2024-03-31$1.93bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure1,642Operating income, Q2 FY2024, three months to 2024-06-30$1.64bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure1,108Operating income, Q3 FY2024, three months to 2024-09-30$1.11bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure1,142Operating income, Q4 FY2024, three months to 2024-12-31$1.14bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure2,005Operating income, Q1 FY2025, three months to 2025-03-31$2.00bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1,829Operating income, Q2 FY2025, three months to 2025-06-30$1.83bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1,170Operating income, Q3 FY2025, three months to 2025-09-30$1.17bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure1,219Operating income, Q4 FY2025, three months to 2025-12-31$1.22bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure1,754Operating income, Q1 FY2026, three months to 2026-03-31$1.75bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1,899Operating income, Q2 FY2026, three months to 2026-06-30$1.90bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1,215Operating income, Q3 FY2026, three months to 2026-09-30$1.22bn. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Interest expense$m151Interest expense, Q4 FY2023, three months to 2023-12-31$151.0m. XBRL concept us-gaap:InterestExpense. 10-K filed 2024-02-12, accession 0000062709-24-000016. Derived: 12-month figure less the 9-month figure.Report this figure159Interest expense, Q1 FY2024, three months to 2024-03-31$159.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure156Interest expense, Q2 FY2024, three months to 2024-06-30$156.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure154Interest expense, Q3 FY2024, three months to 2024-09-30$154.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure231Interest expense, Q4 FY2024, three months to 2024-12-31$231.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure245Interest expense, Q1 FY2025, three months to 2025-03-31$245.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure243Interest expense, Q2 FY2025, three months to 2025-06-30$243.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure237Interest expense, Q3 FY2025, three months to 2025-09-30$237.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure235Interest expense, Q4 FY2025, three months to 2025-12-31$235.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure240Interest expense, Q1 FY2026, three months to 2026-03-31$240.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure250Interest expense, Q2 FY2026, three months to 2026-06-30$250.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure248Interest expense, Q3 FY2026, three months to 2026-09-30$248.0m. XBRL concept us-gaap:InterestExpenseNonoperating. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Income tax$m283Income tax, Q4 FY2023, three months to 2023-12-31$283.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure447Income tax, Q1 FY2024, three months to 2024-03-31$447.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure425Income tax, Q2 FY2024, three months to 2024-06-30$425.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure283Income tax, Q3 FY2024, three months to 2024-09-30$283.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure208Income tax, Q4 FY2024, three months to 2024-12-31$208.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure415Income tax, Q1 FY2025, three months to 2025-03-31$415.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure415Income tax, Q2 FY2025, three months to 2025-06-30$415.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure253Income tax, Q3 FY2025, three months to 2025-09-30$253.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure222Income tax, Q4 FY2025, three months to 2025-12-31$222.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure395Income tax, Q1 FY2026, three months to 2026-03-31$395.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure411Income tax, Q2 FY2026, three months to 2026-06-30$411.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure221Income tax, Q3 FY2026, three months to 2026-09-30$221.0m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Net income$m756Net income, Q4 FY2023, three months to 2023-12-31$756.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure1,400Net income, Q1 FY2024, three months to 2024-03-31$1.40bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure1,125Net income, Q2 FY2024, three months to 2024-06-30$1.13bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure747Net income, Q3 FY2024, three months to 2024-09-30$747.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure788Net income, Q4 FY2024, three months to 2024-12-31$788.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure1,381Net income, Q1 FY2025, three months to 2025-03-31$1.38bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1,211Net income, Q2 FY2025, three months to 2025-06-30$1.21bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure747Net income, Q3 FY2025, three months to 2025-09-30$747.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure821Net income, Q4 FY2025, three months to 2025-12-31$821.0m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure1,146Net income, Q1 FY2026, three months to 2026-03-31$1.15bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1,266Net income, Q2 FY2026, three months to 2026-06-30$1.27bn. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure808Net income, Q3 FY2026, three months to 2026-09-30$808.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Diluted EPS$ per sharenot reported2.82Diluted EPS, Q1 FY2024, three months to 2024-03-31$2.82 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure2.27Diluted EPS, Q2 FY2024, three months to 2024-06-30$2.27 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure1.51Diluted EPS, Q3 FY2024, three months to 2024-09-30$1.51 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figurenot reported2.79Diluted EPS, Q1 FY2025, three months to 2025-03-31$2.79 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure2.45Diluted EPS, Q2 FY2025, three months to 2025-06-30$2.45 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1.51Diluted EPS, Q3 FY2025, three months to 2025-09-30$1.51 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figurenot reported2.36Diluted EPS, Q1 FY2026, three months to 2026-03-31$2.36 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure2.63Diluted EPS, Q2 FY2026, three months to 2026-06-30$2.63 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1.69Diluted EPS, Q3 FY2026, three months to 2026-09-30$1.69 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Basic EPS$ per sharenot reported2.84Basic EPS, Q1 FY2024, three months to 2024-03-31$2.84 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure2.28Basic EPS, Q2 FY2024, three months to 2024-06-30$2.28 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure1.52Basic EPS, Q3 FY2024, three months to 2024-09-30$1.52 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figurenot reported2.81Basic EPS, Q1 FY2025, three months to 2025-03-31$2.81 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure2.46Basic EPS, Q2 FY2025, three months to 2025-06-30$2.46 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1.52Basic EPS, Q3 FY2025, three months to 2025-09-30$1.52 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figurenot reported2.37Basic EPS, Q1 FY2026, three months to 2026-03-31$2.37 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure2.64Basic EPS, Q2 FY2026, three months to 2026-06-30$2.64 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1.70Basic EPS, Q3 FY2026, three months to 2026-09-30$1.70 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure

Balance sheet

Cash and equivalents$1.84bn, Q3 FY2026
Long-term debt$18.89bn, Q3 FY2026
Shareholders' equity$14.91bn, Q3 FY2026
Marsh & McLennan Companies, Inc., balance sheet, quarterly
Line itemUnitFY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Cash and equivalents$bn3.4Cash and equivalents, FY2023, at 2023-12-31$3.36bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure1.5Cash and equivalents, Q1 FY2024, at 2024-03-31$1.45bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure1.7Cash and equivalents, Q2 FY2024, at 2024-06-30$1.65bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure1.8Cash and equivalents, Q3 FY2024, at 2024-09-30$1.80bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure2.4Cash and equivalents, FY2024, at 2024-12-31$2.40bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure1.6Cash and equivalents, Q1 FY2025, at 2025-03-31$1.60bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1.7Cash and equivalents, Q2 FY2025, at 2025-06-30$1.68bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure2.5Cash and equivalents, Q3 FY2025, at 2025-09-30$2.51bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure2.7Cash and equivalents, FY2025, at 2025-12-31$2.69bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure1.6Cash and equivalents, Q1 FY2026, at 2026-03-31$1.61bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1.7Cash and equivalents, Q2 FY2026, at 2026-06-30$1.70bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1.8Cash and equivalents, Q3 FY2026, at 2026-09-30$1.84bn. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Current assets$bn21.7Current assets, FY2023, at 2023-12-31$21.75bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-10, accession 0000062709-25-000015.Report this figure21.3Current assets, Q1 FY2024, at 2024-03-31$21.30bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure22.0Current assets, Q2 FY2024, at 2024-06-30$22.02bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure22.3Current assets, Q3 FY2024, at 2024-09-30$22.29bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure22.1Current assets, FY2024, at 2024-12-31$22.12bn. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure22.5Current assets, Q1 FY2025, at 2025-03-31$22.46bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure23.3Current assets, Q2 FY2025, at 2025-06-30$23.33bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure23.7Current assets, Q3 FY2025, at 2025-09-30$23.70bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure23.2Current assets, FY2025, at 2025-12-31$23.20bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure23.2Current assets, Q1 FY2026, at 2026-03-31$23.24bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure24.3Current assets, Q2 FY2026, at 2026-06-30$24.33bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure24.1Current assets, Q3 FY2026, at 2026-09-30$24.11bn. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Total assets$bn48.0Total assets, FY2023, at 2023-12-31$48.03bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-10, accession 0000062709-25-000015.Report this figure47.6Total assets, Q1 FY2024, at 2024-03-31$47.57bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure48.6Total assets, Q2 FY2024, at 2024-06-30$48.59bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure49.9Total assets, Q3 FY2024, at 2024-09-30$49.86bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure56.5Total assets, FY2024, at 2024-12-31$56.48bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure57.0Total assets, Q1 FY2025, at 2025-03-31$57.02bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure58.6Total assets, Q2 FY2025, at 2025-06-30$58.55bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure58.8Total assets, Q3 FY2025, at 2025-09-30$58.78bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure58.7Total assets, FY2025, at 2025-12-31$58.71bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure58.6Total assets, Q1 FY2026, at 2026-03-31$58.55bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure59.7Total assets, Q2 FY2026, at 2026-06-30$59.68bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure59.8Total assets, Q3 FY2026, at 2026-09-30$59.81bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Current liabilities$bn19.8Current liabilities, FY2023, at 2023-12-31$19.80bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-10, accession 0000062709-25-000015.Report this figure18.7Current liabilities, Q1 FY2024, at 2024-03-31$18.66bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure18.9Current liabilities, Q2 FY2024, at 2024-06-30$18.86bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure19.6Current liabilities, Q3 FY2024, at 2024-09-30$19.60bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure19.5Current liabilities, FY2024, at 2024-12-31$19.52bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure19.8Current liabilities, Q1 FY2025, at 2025-03-31$19.77bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure19.4Current liabilities, Q2 FY2025, at 2025-06-30$19.40bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure21.1Current liabilities, Q3 FY2025, at 2025-09-30$21.10bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure21.1Current liabilities, FY2025, at 2025-12-31$21.06bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure20.9Current liabilities, Q1 FY2026, at 2026-03-31$20.91bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure21.4Current liabilities, Q2 FY2026, at 2026-06-30$21.36bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure22.1Current liabilities, Q3 FY2026, at 2026-09-30$22.11bn. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Long-term debt$bn11.8Long-term debt, FY2023, at 2023-12-31$11.84bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2025-02-10, accession 0000062709-25-000015.Report this figure12.3Long-term debt, Q1 FY2024, at 2024-03-31$12.30bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure12.3Long-term debt, Q2 FY2024, at 2024-06-30$12.28bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure12.3Long-term debt, Q3 FY2024, at 2024-09-30$12.33bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure19.4Long-term debt, FY2024, at 2024-12-31$19.43bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure18.9Long-term debt, Q1 FY2025, at 2025-03-31$18.86bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure19.0Long-term debt, Q2 FY2025, at 2025-06-30$18.96bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure18.3Long-term debt, Q3 FY2025, at 2025-09-30$18.32bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure18.3Long-term debt, FY2025, at 2025-12-31$18.32bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure18.9Long-term debt, Q1 FY2026, at 2026-03-31$18.90bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure18.9Long-term debt, Q2 FY2026, at 2026-06-30$18.89bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure18.9Long-term debt, Q3 FY2026, at 2026-09-30$18.89bn. XBRL concept us-gaap:LongTermDebtNoncurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Current portion of debt$bn1.6Current portion of debt, FY2023, at 2023-12-31$1.62bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2025-02-10, accession 0000062709-25-000015.Report this figure1.1Current portion of debt, Q1 FY2024, at 2024-03-31$1.12bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure0.5Current portion of debt, Q2 FY2024, at 2024-06-30$518.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure0.5Current portion of debt, Q3 FY2024, at 2024-09-30$518.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure0.5Current portion of debt, FY2024, at 2024-12-31$519.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure0.6Current portion of debt, Q1 FY2025, at 2025-03-31$619.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure0.6Current portion of debt, Q2 FY2025, at 2025-06-30$619.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure1.3Current portion of debt, Q3 FY2025, at 2025-09-30$1.26bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure1.3Current portion of debt, FY2025, at 2025-12-31$1.27bn. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure0.7Current portion of debt, Q1 FY2026, at 2026-03-31$653.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure0.6Current portion of debt, Q2 FY2026, at 2026-06-30$646.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure0.0Current portion of debt, Q3 FY2026, at 2026-09-30$21.0m. XBRL concept us-gaap:LongTermDebtCurrent. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Short-term borrowings$bn0.0Short-term borrowings, FY2023, at 2023-12-31$0. XBRL concept us-gaap:CommercialPaper. 10-K filed 2025-02-10, accession 0000062709-25-000015.Report this figure0.1Short-term borrowings, Q1 FY2024, at 2024-03-31$50.0m. XBRL concept us-gaap:CommercialPaper. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure0.7Short-term borrowings, Q2 FY2024, at 2024-06-30$749.0m. XBRL concept us-gaap:CommercialPaper. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure0.0Short-term borrowings, Q3 FY2024, at 2024-09-30$0. XBRL concept us-gaap:CommercialPaper. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure0.0Short-term borrowings, FY2024, at 2024-12-31$0. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure1.0Short-term borrowings, Q1 FY2025, at 2025-03-31$1.05bn. XBRL concept us-gaap:CommercialPaper. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure0.2Short-term borrowings, Q2 FY2025, at 2025-06-30$150.0m. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure0.0Short-term borrowings, Q3 FY2025, at 2025-09-30$0. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure0.0Short-term borrowings, FY2025, at 2025-12-31$0. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure1.0Short-term borrowings, Q1 FY2026, at 2026-03-31$1.05bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1.0Short-term borrowings, Q2 FY2026, at 2026-06-30$1.02bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure1.6Short-term borrowings, Q3 FY2026, at 2026-09-30$1.62bn. XBRL concept us-gaap:ShortTermBorrowings. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure
Shareholders' equity$bn12.4Shareholders' equity, FY2023, at 2023-12-31$12.37bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure12.6Shareholders' equity, Q1 FY2024, at 2024-03-31$12.62bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure13.6Shareholders' equity, Q2 FY2024, at 2024-06-30$13.56bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure13.9Shareholders' equity, Q3 FY2024, at 2024-09-30$13.88bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure13.5Shareholders' equity, FY2024, at 2024-12-31$13.54bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-K filed 2026-02-09, accession 0000062709-26-000022.Report this figure14.3Shareholders' equity, Q1 FY2025, at 2025-03-31$14.27bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure16.0Shareholders' equity, Q2 FY2025, at 2025-06-30$15.98bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure15.4Shareholders' equity, Q3 FY2025, at 2025-09-30$15.36bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure15.3Shareholders' equity, FY2025, at 2025-12-31$15.31bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure14.8Shareholders' equity, Q1 FY2026, at 2026-03-31$14.81bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure15.4Shareholders' equity, Q2 FY2026, at 2026-06-30$15.43bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure14.9Shareholders' equity, Q3 FY2026, at 2026-09-30$14.91bn. XBRL concept us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure

Cash flow

Operating cash flow$1.48bn, Q3 FY2026
Capital expenditure$81.0m, Q3 FY2026
Share repurchases$504.0m, Q3 FY2026
Marsh & McLennan Companies, Inc., cash flow, quarterly
Line itemUnitQ4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Operating cash flow$m1,783Operating cash flow, Q4 FY2023, three months to 2023-12-31$1.78bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure(781)Operating cash flow, Q1 FY2024, three months to 2024-03-31−$781.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure1,215Operating cash flow, Q2 FY2024, three months to 2024-06-30$1.22bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-07-17, accession 0000062709-25-000069. Derived: 6-month figure less the 3-month figure.Report this figure1,912Operating cash flow, Q3 FY2024, three months to 2024-09-30$1.91bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-10-16, accession 0000062709-25-000125. Derived: 9-month figure less the 6-month figure.Report this figure1,956Operating cash flow, Q4 FY2024, three months to 2024-12-31$1.96bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure(622)Operating cash flow, Q1 FY2025, three months to 2025-03-31−$622.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1,671Operating cash flow, Q2 FY2025, three months to 2025-06-30$1.67bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure2,082Operating cash flow, Q3 FY2025, three months to 2025-09-30$2.08bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure2,161Operating cash flow, Q4 FY2025, three months to 2025-12-31$2.16bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure(688)Operating cash flow, Q1 FY2026, three months to 2026-03-31−$688.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure1,523Operating cash flow, Q2 FY2026, three months to 2026-06-30$1.52bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure1,478Operating cash flow, Q3 FY2026, three months to 2026-09-30$1.48bn. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure
Capital expenditure$m120Capital expenditure, Q4 FY2023, three months to 2023-12-31$120.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure87.0Capital expenditure, Q1 FY2024, three months to 2024-03-31$87.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure80.0Capital expenditure, Q2 FY2024, three months to 2024-06-30$80.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-07-17, accession 0000062709-25-000069. Derived: 6-month figure less the 3-month figure.Report this figure73.0Capital expenditure, Q3 FY2024, three months to 2024-09-30$73.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-10-16, accession 0000062709-25-000125. Derived: 9-month figure less the 6-month figure.Report this figure76.0Capital expenditure, Q4 FY2024, three months to 2024-12-31$76.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure55.0Capital expenditure, Q1 FY2025, three months to 2025-03-31$55.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure59.0Capital expenditure, Q2 FY2025, three months to 2025-06-30$59.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure72.0Capital expenditure, Q3 FY2025, three months to 2025-09-30$72.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure105Capital expenditure, Q4 FY2025, three months to 2025-12-31$105.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure62.0Capital expenditure, Q1 FY2026, three months to 2026-03-31$62.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure72.0Capital expenditure, Q2 FY2026, three months to 2026-06-30$72.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure81.0Capital expenditure, Q3 FY2026, three months to 2026-09-30$81.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure
Dividends paid$m354Dividends paid, Q4 FY2023, three months to 2023-12-31$354.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure354Dividends paid, Q1 FY2024, three months to 2024-03-31$354.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure352Dividends paid, Q2 FY2024, three months to 2024-06-30$352.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-07-17, accession 0000062709-25-000069. Derived: 6-month figure less the 3-month figure.Report this figure404Dividends paid, Q3 FY2024, three months to 2024-09-30$404.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2025-10-16, accession 0000062709-25-000125. Derived: 9-month figure less the 6-month figure.Report this figure403Dividends paid, Q4 FY2024, three months to 2024-12-31$403.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure405Dividends paid, Q1 FY2025, three months to 2025-03-31$405.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure405Dividends paid, Q2 FY2025, three months to 2025-06-30$405.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure445Dividends paid, Q3 FY2025, three months to 2025-09-30$445.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure444Dividends paid, Q4 FY2025, three months to 2025-12-31$444.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure440Dividends paid, Q1 FY2026, three months to 2026-03-31$440.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure438Dividends paid, Q2 FY2026, three months to 2026-06-30$438.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure476Dividends paid, Q3 FY2026, three months to 2026-09-30$476.0m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure
Share repurchases$m250Share repurchases, Q4 FY2023, three months to 2023-12-31$250.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure300Share repurchases, Q1 FY2024, three months to 2024-03-31$300.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure300Share repurchases, Q2 FY2024, three months to 2024-06-30$300.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-07-17, accession 0000062709-25-000069. Derived: 6-month figure less the 3-month figure.Report this figure300Share repurchases, Q3 FY2024, three months to 2024-09-30$300.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-10-16, accession 0000062709-25-000125. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2024, three months to 2024-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure300Share repurchases, Q1 FY2025, three months to 2025-03-31$300.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure300Share repurchases, Q2 FY2025, three months to 2025-06-30$300.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure402Share repurchases, Q3 FY2025, three months to 2025-09-30$402.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure1,010Share repurchases, Q4 FY2025, three months to 2025-12-31$1.01bn. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-09, accession 0000062709-26-000022. Derived: 12-month figure less the 9-month figure.Report this figure755Share repurchases, Q1 FY2026, three months to 2026-03-31$755.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure757Share repurchases, Q2 FY2026, three months to 2026-06-30$757.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-07-21, accession 0000062709-26-000195. Derived: 6-month figure less the 3-month figure.Report this figure504Share repurchases, Q3 FY2026, three months to 2026-09-30$504.0m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-10-15, accession 0000062709-26-000258. Derived: 9-month figure less the 6-month figure.Report this figure

Shares

Diluted shares (weighted)479.00m, Q3 FY2026
Marsh & McLennan Companies, Inc., shares, quarterly
Line itemUnitQ1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30Q3 FY20262026-09-30
Diluted shares (weighted)m shares500Diluted shares (weighted), Q1 FY2023, three months to 2023-03-31500,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-04-18, accession 0000062709-24-000037.Report this figure499Diluted shares (weighted), Q2 FY2023, three months to 2023-06-30499,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-07-18, accession 0000062709-24-000071.Report this figure499Diluted shares (weighted), Q3 FY2023, three months to 2023-09-30499,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-10-17, accession 0000062709-24-000092.Report this figure497Diluted shares (weighted), Q1 FY2024, three months to 2024-03-31497,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-04-17, accession 0000062709-25-000028.Report this figure496Diluted shares (weighted), Q2 FY2024, three months to 2024-06-30496,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-07-17, accession 0000062709-25-000069.Report this figure496Diluted shares (weighted), Q3 FY2024, three months to 2024-09-30496,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-10-16, accession 0000062709-25-000125.Report this figure495Diluted shares (weighted), Q1 FY2025, three months to 2025-03-31495,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure495Diluted shares (weighted), Q2 FY2025, three months to 2025-06-30495,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure494Diluted shares (weighted), Q3 FY2025, three months to 2025-09-30494,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure486Diluted shares (weighted), Q1 FY2026, three months to 2026-03-31486,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-04-16, accession 0000062709-26-000098.Report this figure482Diluted shares (weighted), Q2 FY2026, three months to 2026-06-30482,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-07-21, accession 0000062709-26-000195.Report this figure479Diluted shares (weighted), Q3 FY2026, three months to 2026-09-30479,000,000 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure

Shares outstanding: 475.51mShares outstanding, period not labelled, at 2026-10-12475,514,327 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-10-15, accession 0000062709-26-000258.Report this figure at Oct 12, 2026, from the cover of the 10-Q filed Oct 15, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:19 ET. Listed shows no prices and gives no investment advice.