GULF MARINE SERVICES PLC

Sea1 OffshoreSEA1 · Oil & Gas ServicesNorway

64% matchPublic

Sea1 Offshore operates and manages a fleet of offshore support vessels for the oil, gas, and renewables industries worldwide. Its fleet includes anchor handling tug supply vessels, platform supply vessels, subsea construction vessels, and well-intervention vessels designed for challenging marine environments.

Subsea 7SUBC · Oil & GasBrazil

63% matchPublic

Subsea7 is a global offshore energy services company that engineers, constructs, installs, and operates subsea infrastructure and offshore facilities. It serves oil and gas operators, as well as offshore wind and other energy clients, including through operations in Brazil.

SBM OffshoreSBMO · Oil & GasChina

61% matchPublic

SBM Offshore provides floating production systems and offshore energy solutions, specializing in FPSO operations, floating offshore wind technology, and marine infrastructure for the energy sector. The company serves energy corporations and clients in the oil, gas, and renewable energy industries by developing complex deepwater ocean solutions and terminal systems.

CNOOC Energy Technology & Services Limited operates as an offshore and onshore oil and gas production company in China and internationally. The company offers energy technology services, including oilfield engineering technology services, equipment manufacturing and maintenance services, and oil production services; technical services to oil and gas companies, including engineering and technical services, equipment design, manufacturing and operation, maintenance services, and integrated oil and gas field production services; oil field recovery rates; supervision and inspection; oil field operation support; unconventional oil and gas integrated services, and equipment and facilities operation and maintenance integration; and FPSO production and operation. It also provides low-carbon environmental protection and digitalization services, which focuses on the development of technologies and services, such as safety and emergency response, energy conservation and environmental protection, water treatment, green coatings, cold energy utilization, and digitalization, as well as engages in offshore wind power related activities. In addition, the company offers digital technology, green energy, and green product supplies. Further, it provides energy logistics services, including support services for the production process and downstream sectors of the offshore oil industry; logistical support for offshore oil and gas field development through offshore material supply and catering services; assistance services for oil companies in offshore oil and gas transportation through coordination services; and distributes oil and gas by-products through sales services. The company was founded in 2005 and is headquartered in Beijing, China. CNOOC Energy Technology & Services Limited operates as a subsidiary of China National Offshore Oil Corporation.

CMIC Ocean En-Tech Holding Co., Ltd., an investment holding company established in Kwai Chung, Hong Kong, in 1995, was formerly known as TSC Group Holdings Limited until its renaming in February 2019. This global enterprise specializes in the design, manufacturing, installation, and commissioning of essential capital equipment and integrated packages for both land-based and offshore drilling rigs. Its operations are segmented into three main areas: Capital Equipment and Packages, Oilfield Expendables and Supplies, and Management and Engineering Services. Under its Capital Equipment offerings, the company manages investments and operations for offshore engineering platforms, alongside providing specialized products such as cranes, machine rack pipes, jacking systems, power control and transmission systems, and tension adjustment and compensation devices. The Oilfield Expendables and Supplies division delivers maintenance, repair, and operational (MRO) products and services for drilling rigs, which includes manufacturing, selling, and repairing oilfield consumables, accessories, and parts. Furthermore, CMIC Ocean En-Tech provides extensive management and engineering services. Its diverse activities also include offering complete rig turnkey solutions, trading in rig equipment and oilfield expendables, producing and trading rig electrical control systems, designing and manufacturing mechanical handling equipment, and sub-leasing drilling rigs. The company is also active in the research, development, and commercialization of offshore wind power related equipment.

The National Petroleum Construction Company (NPCC) is headquartered in Abu Dhabi, United Arab Emirates, and operates as a subsidiary of National Marine Dredging Company. Founded in 1973, it was established to encourage innovation in the petroleum construction sector.