Mohamed Aminuddin bin Mohamed Rouse

Prime Utilities Bhd. operates as an investment holding company and engages in property development. The company's subsidiaries include PUB Properties Sdn. Bhd., PUB Development Sdn. Bhd. & Supreme Annexe Sdn. Bhd. It is headquartered in Kuala Lumpur, Malaysia.

Indah Water Konsortium Sdn Bhd is a Malaysian national sewerage company in Malaysia. The company is based in Kuala Lumpur, Malaysia. The company is wholly government-owned and has been tasked with developing and maintaining a modern and efficient sewerage system for all Malaysians. The company is ultimately controlled by the Government of Malaysia.

Berjaya Group Bhd. is an investment holding company, which engages in the provision of management services. It focuses on financial services; manufacturing; property investment and development; hotel, resort, and recreation; restaurants and cafes; marketing of consumer products and services; and investment holding. The company was founded on July 31, 1967 and is headquartered in Kuala Lumpur, Malaysia.

Malaysian Technology Development Corp. Sdn. Bhd. is a Venture Capital firm, a subsidiary of Khazanah Nasional Bhd. (Investment Management) founded in 1992 by Omar bin Abdul Rahman. The firm headquartered located in Kuala Lumpur.

Trustgate Bhd. is an investment holding company, which provides digital certification services including digital certificates, cryptographic products, and software development. Its products and services include secure sockets layer (SSL), managed public key infrastructure, personal identification, MyTRUST for mobile signature, MyKad, SSL Virtual Private Network, managed security services, and VeriSign certified training. The company was founded on August 15, 2005 and is headquartered in Cyberjaya, Malaysia.

PNSL Bhd. provides logistics services. The company is headquartered in Shah Alam, Malaysia.