The Royal Commission for Jubail and Yanbu (RCJY) was established on 21 September 1975, as an autonomous organization of the Saudi Arabian Government.

The chairman's office in Riyadh formulates policies and oversees implementation through two Directorates General; one in Jubail and the other in Yanbu.

A historical strategic decision was made to support and expand its industry base represented in the Royal Decree No.

[2] Policies are laid down by the Royal Commission's headquarters in Riyadh and are executed through the directorates general of both Jubail and Yanbu Industrial Cities.

The mission of the RCJY is to: "Plan, promote, develop and manage Petrochemicals and Energy intensive industrial cities through successful customer focus and partnerships with investors, employees, communities and other stakeholders."