# Limbach Holdings, Inc.: overview

LMB · Nasdaq · CIK 1606163 · [Industrials](/sectors/industrials.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/lmb.md) · [Financials](/companies/lmb/financials.md) · [Filings](/companies/lmb/filings.md) · [Insiders](/companies/lmb/insiders.md)

Latest reported revenue: [$173.5m](/filings/0001628280-26-052622.md) for Q2 FY2026, three months to 2026-06-30, from the 10-Q filed Aug 4, 2026 (XBRL us-gaap:Revenues, accession 0001628280-26-052622).

## Last eight quarters

| Line item | Unit | Q3 FY2024 (2024-09-30) | Q4 FY2024 (2024-12-31) | Q1 FY2025 (2025-03-31) | Q2 FY2025 (2025-06-30) | Q3 FY2025 (2025-09-30) | Q4 FY2025 (2025-12-31) | Q1 FY2026 (2026-03-31) | Q2 FY2026 (2026-06-30) |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [134](/filings/0001628280-25-049021.md) | [144 d](/filings/0001628280-26-013285.md) | [133](/filings/0001628280-26-030678.md) | [142](/filings/0001628280-26-052622.md) | [185](/filings/0001628280-25-049021.md) | [187 d](/filings/0001628280-26-013285.md) | [139](/filings/0001628280-26-030678.md) | [173](/filings/0001628280-26-052622.md) |
| Gross margin | % | [27.0%](/filings/0001628280-25-049021.md) | [30.3% d](/filings/0001628280-26-013285.md) | [27.6%](/filings/0001628280-26-030678.md) | [28.0%](/filings/0001628280-26-052622.md) | [24.2%](/filings/0001628280-25-049021.md) | [25.7% d](/filings/0001628280-26-013285.md) | [22.4%](/filings/0001628280-26-030678.md) | [21.5%](/filings/0001628280-26-052622.md) |
| Operating margin | % | [8.1%](/filings/0001628280-25-049021.md) | [9.1% d](/filings/0001628280-26-013285.md) | [5.9%](/filings/0001628280-26-030678.md) | [7.5%](/filings/0001628280-26-052622.md) | [7.2%](/filings/0001628280-25-049021.md) | [9.4% d](/filings/0001628280-26-013285.md) | [0.8%](/filings/0001628280-26-030678.md) | [4.2%](/filings/0001628280-26-052622.md) |
| Net margin | % | [5.6%](/filings/0001628280-25-049021.md) | [6.9% d](/filings/0001628280-26-013285.md) | [7.7%](/filings/0001628280-26-052622.md) | [5.5%](/filings/0001628280-26-052622.md) | [4.8%](/filings/0001628280-25-049021.md) | [6.6% d](/filings/0001628280-26-013285.md) | [3.2%](/filings/0001628280-26-052622.md) | [2.7%](/filings/0001628280-26-052622.md) |
| Diluted EPS | $ per share | [0.62](/filings/0001628280-25-049021.md) | not reported | [0.85](/filings/0001628280-26-030678.md) | [0.64](/filings/0001628280-26-052622.md) | [0.73](/filings/0001628280-25-049021.md) | not reported | [0.36](/filings/0001628280-26-030678.md) | [0.39](/filings/0001628280-26-052622.md) |
| Free cash flow | $m | [4.6 d](/filings/0001628280-25-049021.md) | [18.0 d](/filings/0001628280-26-013285.md) | [0.0](/filings/0001628280-26-030678.md) | [1.2 d](/filings/0001628280-26-052622.md) | [12.8 d](/filings/0001628280-25-049021.md) | [27.9 d](/filings/0001628280-26-013285.md) | [(8.2)](/filings/0001628280-26-030678.md) | [18.1 d](/filings/0001628280-26-052622.md) |

- Revenue. XBRL Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues. Derived values: 12-month figure less the 9-month figure.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. Derived values: 9-month figure less the 6-month figure; 12-month figure less the 9-month figure; 6-month figure less the 3-month figure.

## Last five fiscal years

| Line item | Unit | FY2021 (2021-12-31) | FY2022 (2022-12-31) | FY2023 (2023-12-31) | FY2024 (2024-12-31) | FY2025 (2025-12-31) |
| --- | --- | ---: | ---: | ---: | ---: | ---: |
| Revenue | $m | [490](/filings/0001628280-23-007012.md) | [497](/filings/0001628280-25-011745.md) | [516](/filings/0001628280-26-013285.md) | [519](/filings/0001628280-26-013285.md) | [647](/filings/0001628280-26-013285.md) |
| Gross margin | % | [17.5%](/filings/0001628280-23-007012.md) | [18.9%](/filings/0001628280-25-011745.md) | [23.1%](/filings/0001628280-26-013285.md) | [27.8%](/filings/0001628280-26-013285.md) | [26.2%](/filings/0001628280-26-013285.md) |
| Operating margin | % | [2.9%](/filings/0001628280-23-007012.md) | [2.4%](/filings/0001628280-25-011745.md) | [5.7%](/filings/0001628280-26-013285.md) | [7.4%](/filings/0001628280-26-013285.md) | [7.6%](/filings/0001628280-26-013285.md) |
| Net margin | % | [1.4%](/filings/0001628280-23-007012.md) | [1.4%](/filings/0001628280-25-011745.md) | [4.0%](/filings/0001628280-26-013285.md) | [6.0%](/filings/0001628280-26-013285.md) | [6.0%](/filings/0001628280-26-013285.md) |
| Diluted EPS | $ per share | [0.66](/filings/0001628280-23-007012.md) | [0.64](/filings/0001628280-25-011745.md) | [1.76](/filings/0001628280-26-013285.md) | [2.57](/filings/0001628280-26-013285.md) | [3.23](/filings/0001628280-26-013285.md) |
| Free cash flow | $m | [(25.0)](/filings/0001628280-23-007012.md) | [34.4](/filings/0001628280-25-011745.md) | [55.1](/filings/0001628280-26-013285.md) | [29.3](/filings/0001628280-26-013285.md) | [41.9](/filings/0001628280-26-013285.md) |

- Revenue. XBRL Revenue: us-gaap:Revenues.
- Gross margin (gross profit / revenue). XBRL Gross profit: us-gaap:GrossProfit; Revenue: us-gaap:Revenues.
- Operating margin (operating income / revenue). XBRL Operating income: us-gaap:OperatingIncomeLoss; Revenue: us-gaap:Revenues.
- Net margin (net income / revenue). XBRL Net income: us-gaap:NetIncomeLoss; Revenue: us-gaap:Revenues.
- Diluted EPS. XBRL Diluted EPS: us-gaap:EarningsPerShareDiluted.
- Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: us-gaap:NetCashProvidedByUsedInOperatingActivities; Capital expenditure: us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

Each value links to the filing it came from. d marks a derived value. A ratio is not reported when any input is missing.

## Insider purchases and sales

The last 20 open-market transactions on Form 4 (codes P and S). Reported price is as stated on the form, not a market price. [All insider transactions](/companies/lmb/insiders.md)

None in coverage.

## Funds that report holding it

From each manager’s latest Form 13F, largest reported value first. Reported value is as filed: filing data, not a price. [All funds](/funds.md)

| Fund | Quarter ended | Reported value | Shares | Put or call | Change on the quarter before |
| --- | --- | ---: | ---: | --- | --- |
| [BlackRock, Inc.](/funds/2012383.md) | 2026-06-30 | $75.4m | 979,355 |  | Added +132,490 |
| [FMR LLC](/funds/315066.md) | 2026-06-30 | $56.6m | 735,521 |  | Added +33,603 |
| [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $37.1m | 481,321 |  | Added +18,555 |
| [ROYCE & ASSOCIATES LP](/funds/906304.md) | 2026-06-30 | $34.2m | 444,317 |  | Added +63,553 |
| [WASATCH ADVISORS LP](/funds/814133.md) | 2026-06-30 | $29.3m | 380,863 |  | Reduced −588,776 |
| [NEUMEIER POMA INVESTMENT COUNSEL LLC](/funds/1044936.md) | 2026-06-30 | $24.9m | 323,953 |  | Added +10,015 |
| [GEODE CAPITAL MANAGEMENT, LLC](/funds/1214717.md) | 2026-06-30 | $23.0m | 298,043 |  | Added +25,571 |
| [CORSAIR CAPITAL MANAGEMENT, L.P.](/funds/1276470.md) | 2026-06-30 | $22.2m | 287,685 |  | Reduced −23,658 |
| [DIMENSIONAL FUND ADVISORS LP](/funds/354204.md) | 2026-06-30 | $20.4m | 264,780 |  | Reduced −991 |
| [STATE STREET CORP](/funds/93751.md) | 2026-06-30 | $19.5m | 253,618 |  | Added +18,557 |

## Recent filings

[All 698 filings](/companies/lmb/filings.md)

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-09-09 | 09:07 ET | [8-K](/filings/0001628280-26-061042.md) | 1.01 Entry into a material agreement; 1.02 Termination of a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-26-061042 |
| 2026-09-01 | 09:04 ET | [8-K](/filings/0001628280-26-059713.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-059713 |
| 2026-08-04 | 16:23 ET | [10-Q](/filings/0001628280-26-052622.md) | Quarterly report, period 2026-06-30 | 0001628280-26-052622 |
| 2026-08-04 | 16:20 ET | [8-K](/filings/0001628280-26-052611.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-052611 |
| 2026-07-24 | 16:05 ET | [8-K](/filings/0001628280-26-049590.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001628280-26-049590 |
| 2026-06-11 | 16:16 ET | [8-K](/filings/0001628280-26-042515.md) | 5.07 Shareholder vote results | 0001628280-26-042515 |
| 2026-05-18 | 16:35 ET | [8-K](/filings/0001628280-26-035982.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-035982 |
| 2026-05-05 | 16:55 ET | [8-K](/filings/0001628280-26-030701.md) | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001628280-26-030701 |
| 2026-05-05 | 16:43 ET | [10-Q](/filings/0001628280-26-030678.md) | Quarterly report, period 2026-03-31 | 0001628280-26-030678 |
| 2026-04-23 | 16:47 ET | [DEF 14A](/filings/0001628280-26-026892.md) | Proxy statement, period 2026-04-23 | 0001628280-26-026892 |

## Latest annual report

[Form 10-K for the fiscal year ended Dec 31, 2025](/filings/0001628280-26-013285.md), filed Mar 2, 2026.

## Forecast league

Q3 FY2026, the quarter ended 2026-09-30, is open for forecasts until the first results filing for it is accepted by EDGAR. Results are due by \[object Promise\]. [Forecast this quarter](/leagues/2026q3/targets/9faacd3d-b244-4d19-a287-6d822be965b0)

## About the filer

- CIK: 1606163
- Tickers: LMB
- Exchange: Nasdaq
- SIC code: 1700 Construction - Special Trade Contractors
- State of incorporation: DE
- Filer category: Large accelerated filer

Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:44 ET. No prices; not investment advice.