Salah Abdulbaqi Zarrouq

Topaz Energy & Marine Ltd. operates as an oilfield services company which provides marine solutions. It offers services to the global energy industry with primary focus on the Middle East and the Caspian sea. The company was founded in 1997 and is headquartered in Dubai, United Arab Emirates.

Oman Holdings International Co. engages in investment activities. It invests in the following sectors: Energy & Infrastructure; Engineering & Construction; Information & Communication Technology; Marine; Electronics; Logistics; Travel; Media & Entertainment; Healthcare; Training & Education; and Insurance. The company was founded on March 30, 1998 and is headquartered in Muscat, Oman.

Tawoos LLC engages in the provision of crop farming and agricultural services. The firm also offers telecommunications infrastructure components, agricultural products, and oilfield services and contracting through its subsidiaries. The company was founded by Tarik bin Shabib bin Taimur and Samir Jimmy Fancy in 1982 and is headquartered in Muttrah, Oman.

Marina Bander Al-Rowdha Co. SAOG owns, operates and manages marina amenities. It offers tours for whale and dolphin watching, water sports, diving and fishing. The firm also provides water transport, launch equipments, workshops, travel lifts and restaurants. The company was founded in March 1996 and is headquartered in Muscat, Oman.

Amani Financial Services SAOC provides financial services. The private company is based in Muscat, Oman.

Renaissance Duqm Holding SAOC operates as a investment holding company. The company is headquartered in Muscat, Oman.

Part of Renaissance Services SAOG, Renaissance Duqm Accommodation Co. SAOC builds, owns and operates permanent accommodation facilities. The company is based in Muscat, Oman.

OHI Petroleum & Energy Services LLC provides solutions for the oil, gas, petrochemicals, power, and water sectors. Its activities include exploration for oil and gas, production of power and consumable water, as well as related services to exploration and production companies. The company also engages in the manufacture and marketing of pumps, compressors, turbines, wellhead equipment, pipes, valves and related products. OHI Petroleum & Energy Services was founded in 1991 and is headquartered in Muscat, Oman.