Abdullah Mohamed Alireza

Investcorp Holdings BSC operates as a holding company, which engages in the provision of asset management and investment services for corporations and individuals. It operates through the Fee Business and Co-Investment Business segments. The Fee Business segment acts as an intermediary by acquiring, managing, and realizing investments. The Co-Investment Business segment co-invests along with its clients in its asset products. The company was founded by Nemir Amin Kirdar and Michael M. Merritt on May 15, 1982 and is headquartered in Manama, Bahrain.

Rezayat Group provides diversified services, including engineering, electromechanical contracting and constructing, financial services, and recycling services. The company was founded by Abdullah Mohamed Alireza and is headquartered in Al-Khobar, Saudi Arabia.

Haji Abdullah Alireza & Co. Ltd. is a private company based in Jeddah, Saudi Arabia. and has subsidiaries in Saudi Arabia.

Part of Alireza Group of Cos., Reza Investment Co. Ltd. is a conglomerate with various companies under its umbrella. The Saudi Arabian company's subsidiaries include Reza Hygiene Division, Reza Healthtec, Rezaroma Division, Reza Pro Quip - Hako, National Environmental Preservation Co., JCDecaux, ATA Chemicals, Reza Chemical Industries Division, Chemical Trading Co. Ltd. (Chemtrade), Reza Industrial Solutions - Water Treatment, Logistics N Chemical Terminals Co. Ltd., Suttons Co. Ltd., Reza Food Services Co. Ltd., Reza Pro Quip - Food Industrial Equipment, Delta Marketing Co. - Sports Retail, Delta Marketing Co. - Health & Fitness, Reps, Reza Pools & Courts Division, and Vision Maker Division.