Airports Company of South Africa Limited (ACSA) is a South African based international airport operator. Founded in 1993, ACSA operates nine of South Africa’s airports, including the three main international gateways of O.R. Tambo International, Cape Town International and King Shaka International Airports.

ACSA is involved in equity investments abroad – it holds a 20% stake in Brazilian business Aeroporto de Guarulhos –  and provides technical advisory and consultancy services to other airports globally. ACSA’s majority shareholder is the South African Government (74.6%). Other shareholders include the Public Investment Corporation (20%) and Empowerment Investors (4.21%).