TRANSALTA CORP
Close on Oct 19, 2026
About Transalta
Electric Services, SIC 4911
TransAlta Corporation is an electricity generation and energy marketing company. It operates power generation facilities, maintains contracted electricity generation fleets, and engages in energy trading and commodity risk management activities. The company's operations include an Energy Transition segment, which conducts reclamation activities, alongside projects such as coal-to-gas plant conversions and power generation optimization across its portfolio of operational assets.
The company operates facilities and conducts activities across Canada, the United States, and Australia. Its corporate principal executive offices and headquarters are located in Calgary, Alberta, Canada, with an additional operating presence through entities including TransAlta Centralia Generation in the state of Washington. TransAlta maintains operational codes of conduct for its staff, including specific guidelines tailored to personnel within its energy marketing and energy trading functions.
Summary of the business section of Transalta's latest annual report, written by StockData.
Company profile
Company
- Legal name
- TRANSALTA CORP
- Founded
- 1909
- Headquarters
- Calgary, A0
- Address
- Transalta Place, 1400, 1100 - 1st Street S.E. T2G 1B1
- Phone
- (403) 267-2014
- Website
- transalta.com
- Industry
- Electric Services
- Fiscal year ends
- December 31
- Auditor
- Ernst& Young LLP, Calgary, Canada
Stock & identifiers
- Ticker
- TAC
- Other tickers
- TACPF, TRNTF, TSLTF
- Exchange
- NYSE
- IPO date
- Jul 31, 2001
- Shares outstanding
- 297M, Dec 31, 2025
- SEC CIK
- 1144800
- CUSIP
- 89346D107
- ISIN
- US89346D1072
- LEI
- 984500EE2ADD850F1C96
- EIN
- 00-0000000
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
No recent ownership filings by officers or directors
Transalta's leadership is listed in its proxy statement (Form DEF 14A).