# Transalta Corp: overview TAC · NYSE · CIK 1144800 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31 Pages: [Overview](/companies/tac.md) · [Financials](/companies/tac/financials.md) · [Filings](/companies/tac/filings.md) · [Insiders](/companies/tac/insiders.md) Revenue is not reported in this company’s XBRL financial statements. ## Last eight quarters Not reported. ## 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 | [2,721](/filings/0001144800-24-000008.md) | [2,976](/filings/0001144800-25-000006.md) | [3,355](/filings/0001144800-25-000006.md) | [2,845](/filings/0001144800-26-000015.md) | [2,405](/filings/0001144800-26-000015.md) | | Gross margin | % | [54.7%](/filings/0001144800-24-000008.md) | [54.9%](/filings/0001144800-25-000006.md) | [65.1%](/filings/0001144800-25-000006.md) | [63.1%](/filings/0001144800-26-000015.md) | [59.0%](/filings/0001144800-26-000015.md) | | Operating margin | % | [(8.8%)](/filings/0001144800-24-000008.md) | [17.8%](/filings/0001144800-25-000006.md) | [32.5%](/filings/0001144800-25-000006.md) | [20.6%](/filings/0001144800-26-000015.md) | [5.8%](/filings/0001144800-26-000015.md) | | Net margin | % | [(19.7%)](/filings/0001144800-24-000008.md) | [1.7%](/filings/0001144800-25-000006.md) | [20.7%](/filings/0001144800-25-000006.md) | [8.0%](/filings/0001144800-26-000015.md) | [(5.7%)](/filings/0001144800-26-000015.md) | | Diluted EPS | $ per share | [(2.13)](/filings/0001144800-24-000008.md) | [0.01](/filings/0001144800-25-000006.md) | [2.33](/filings/0001144800-25-000006.md) | [0.59](/filings/0001144800-26-000015.md) | [(0.64)](/filings/0001144800-26-000015.md) | | Free cash flow | $m | [521](/filings/0001144800-24-000008.md) | [(41.0)](/filings/0001144800-25-000006.md) | [589](/filings/0001144800-25-000006.md) | [485](/filings/0001144800-26-000015.md) | [397](/filings/0001144800-26-000015.md) | - Revenue. XBRL Revenue: ifrs-full:Revenue. - Gross margin (gross profit / revenue). XBRL Gross profit: ifrs-full:GrossProfit; Revenue: ifrs-full:Revenue. - Operating margin (operating income / revenue). XBRL Operating income: ifrs-full:ProfitLossFromOperatingActivities; Revenue: ifrs-full:Revenue. - Net margin (net income / revenue). XBRL Net income: ifrs-full:ProfitLossAttributableToOwnersOfParent; Revenue: ifrs-full:Revenue. - Diluted EPS. XBRL Diluted EPS: ifrs-full:DilutedEarningsLossPerShare. - Free cash flow (operating cash flow − capital expenditure). XBRL Operating cash flow: ifrs-full:CashFlowsFromUsedInOperatingActivities; Capital expenditure: ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities. 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/tac/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 | | --- | --- | ---: | ---: | --- | --- | | [ROYAL BANK OF CANADA](/funds/1000275.md) | 2026-06-30 | $390.1m | 28,204,092 | | Added +2,896,400 | | [Brookfield Corp /ON/](/funds/1001085.md) | 2026-06-30 | $372.9m | 26,960,857 | | Added +6,233 | | [BANK OF MONTREAL /CAN/](/funds/927971.md) | 2026-06-30 | $302.3m | 21,875,088 | | Added +4,160,535 | | [Rubric Capital Management LP](/funds/1687509.md) | 2026-06-30 | $279.8m | 20,232,011 | | Added +2,450,686 | | [TORONTO DOMINION BANK](/funds/947263.md) | 2026-06-30 | $161.8m | 11,710,560 | | Added +7,129,673 | | [MORGAN STANLEY](/funds/895421.md) | 2026-06-30 | $157.6m | 11,392,068 | | Added +6,147,869 | | [GOLDMAN SACHS GROUP INC](/funds/886982.md) | 2026-06-30 | $146.9m | 10,620,447 | | Added +3,093,884 | | [MILLENNIUM MANAGEMENT LLC](/funds/1273087.md) | 2026-06-30 | $144.1m | 10,427,393 | | Added +2,109,393 | | [BANK OF AMERICA CORP /DE/](/funds/70858.md) | 2026-06-30 | $123.4m | 8,925,097 | | Added +968,068 | | [VANGUARD CAPITAL MANAGEMENT LLC](/funds/2100119.md) | 2026-06-30 | $107.9m | 7,798,076 | | Added +58,595 | ## Recent filings [All 814 filings](/companies/tac/filings.md) | Filed | Accepted | Form | What it is | Accession | | --- | --- | --- | --- | --- | | 2026-10-06 | 17:49 ET | [6-K](/filings/0001171843-26-006451.md) | Report of a foreign private issuer, period 2026-10-05 | 0001171843-26-006451 | | 2026-09-14 | 20:26 ET | [6-K](/filings/0001171843-26-006030.md) | Report of a foreign private issuer, period 2026-09-14 | 0001171843-26-006030 | | 2026-07-31 | 11:03 ET | [6-K](/filings/0001144800-26-000041.md) | Report of a foreign private issuer, period 2026-07-31 | 0001144800-26-000041 | | 2026-07-31 | 11:02 ET | [6-K](/filings/0001144800-26-000040.md) | Report of a foreign private issuer, period 2026-06-30 | 0001144800-26-000040 | | 2026-07-29 | 21:18 ET | [6-K](/filings/0001171843-26-005029.md) | Report of a foreign private issuer, period 2026-07-29 | 0001171843-26-005029 | | 2026-06-30 | 20:36 ET | [6-K](/filings/0001171843-26-004400.md) | Report of a foreign private issuer, period 2026-06-30 | 0001171843-26-004400 | | 2026-06-15 | 11:12 ET | [6-K](/filings/0001171843-26-004113.md) | Report of a foreign private issuer, period 2026-06-15 | 0001171843-26-004113 | | 2026-06-09 | 20:00 ET | [6-K](/filings/0001193125-26-263706.md) | Report of a foreign private issuer, period 2026-06-09 | 0001193125-26-263706 | | 2026-06-09 | 13:20 ET | [6-K](/filings/0001171843-26-003988.md) | Report of a foreign private issuer, period 2026-06-09 | 0001171843-26-003988 | | 2026-06-05 | 20:18 ET | [6-K](/filings/0001193125-26-259627.md) | Report of a foreign private issuer, period 2026-06-05 | 0001193125-26-259627 | ## Latest annual report [Form 40-F for the fiscal year ended Dec 31, 2025](/filings/0001144800-26-000015.md), filed Feb 27, 2026. ## Forecast league Not in this season’s league. [This season’s league](/leagues.md) ## About the filer - CIK: 1144800 - Tickers: TAC, TACPF, TRNTF, TSLTF - Exchange: NYSE - SIC code: 4911 Electric Services - State of incorporation: not reported - Filer category: not reported Source: SEC EDGAR, XBRL company facts, the filing index and Forms 4. Last ingested by Listed: Oct 24, 2026, 15:34 ET. No prices; not investment advice.