Petronas Tower 3, also known as Carigali Tower, is a 60-story, 267-meter-tall skyscraper in KLCC, Kuala Lumpur, Malaysia. It is Malaysia's eighth tallest building and it is also part of the Petronas Towers complex. The 246-meter high building also features a 21-meter high crown-like structure on the top of the tower, making it 267-meter high. The building features a 6-level extension to the Suria KLCC shopping mall, while the rest of the floors above are solely made up of office spaces. It is the headquarters of Petronas Carigali, the E&P subsidiary of Petronas and some of the local subsidiaries of Multinational Corporations such as Microsoft Malaysia. Along with the Kuala Lumpur Convention Centre and the Binjai On The Park condominiums, the development of Lot C falls under Phase 2 of the KLCC project. Its development cost is reported at RM1 billion.

KLCC Property Holdings Berhad is a Malaysian property investment company which owns and manages office, retail and hotel properties in Kuala Lumpur, mainly in the Kuala Lumpur City Centre (KLCC) area. Among the properties owned or managed by the company and its stapled real estate investment trust are the Petronas Twin Towers, Suria KLCC, the Mandarin Oriental Kuala Lumpur and Menara Maxis.