ATCO Ltd. (ATCO Group)

ATCO Ltd. is a diversified global corporation headquartered in Calgary, Alberta, Canada, with investments in essential services across various sectors. The company's mission is to partner and invest in life's essentials for a changing world, aiming to create prosperity and opportunity for generations to come.

ATCO's operations span several key segments, including Structures & Logistics, Utilities, Energy Infrastructure, Retail Energy, Transportation, and Commercial Real Estate. Its services encompass electricity and natural gas transmission and distribution, international electricity operations, energy storage, electricity generation, industrial water solutions, clean fuels, retail energy sales, and the provision of workforce and residential housing, modular facilities, and defense operations services. The company serves residential, commercial, and industrial clients across Canada, Australia, and other international markets.

Led by CEO Nancy Southern, ATCO maintains a robust market position, particularly through its strategic focus on regulated utilities in Canada and Australia, which provide a stable revenue base. The company has demonstrated strong financial performance, reporting increased adjusted earnings in 2024 and the first half of 2025. Recent strategic initiatives include significant capital expenditures of at least $6.1 billion planned for 2025-2027, primarily directed towards regulated utilities, and expansion into clean energy solutions like hydrogen and renewables. ATCO also bolstered its modular construction capabilities with the acquisition of NRB Ltd. in June 2024 and is committed to achieving net-zero greenhouse gas emissions by 2050.