The Gauteng IDZ Development SOC Limited (GIDZ or Gauteng IDZ) is a Special Purpose Vehicle that is a subsidiary of the Gauteng Growth and Development Agency (The GGDA).

Established in 2009, the Gauteng IDZ is mandated with the development and operations of the designated Special Economic Zone (SEZ) at OR Tambo International Airport.

In support of its mandate, the Gauteng IDZ works to create an enabling platform for manufacturing investment opportunities that support the positioning of OR Tambo International Airport SEZ and the Gauteng City region as globally competitive investment locations.