TAQA is organized into two businesses: Oil & Gas and Power & Water. The Power & Water business deals with power generation and water desalinisation. It provides 98 per cent of the water and electricity requirements for the Emirate ofAbu Dhabi and also has facilities in Ghana, Morocco, Saudi Arabia, Oman,  and India and together it has a power capacity of 14,834 MW and 787 MIG/d of desalinated water capacity.

TAQA’s Oil & Gas operation comprises crude oil and natural gas exploration, production, processing, transmission and storage in North America, the United Kingdom and the Nethlerlands. As at December 31, 2010, TAQA had 587 mmboe of proven and probable reserves and produced an average of 134.6 mboe/d throughout the year.