Oil & Gas Suppliers & Manufacturers

ALCO Energy operates a biorefinery producing bio-ethanol for fuel and industrial applications, along with green CO2, enriched protein, corn oil, and electricity. The company processes corn kernels to manufacture ethanol, animal feed (DDGS), and CO2, with a focus on sustainability and innovation. Its cogeneration unit supplies excess electricity to the public grid, enough for about 75,000 households.

Arol Energy is a French company specializing in biogas upgrading and biomethane production solutions. It designs and manufactures turnkey systems using amine scrubbing and membrane technologies, along with ancillary equipment for CO2 recovery, syngas cleaning, and siloxane treatment. Their products serve agricultural, urban, wastewater, and landfill biogas applications.

Astron Energy is one of South Africa's largest fuel brands, operating a refinery and a nationwide network of service stations. The company supplies premium fuels, lubricants, and energy solutions to agriculture, aviation, manufacturing, marine, mining, and transport sectors. It also offers fleet management and forecourt services.

Equinor is Norway's state-controlled energy company, founded in 1972 as Statoil to manage the country's newly discovered North Sea oil wealth. Headquartered in Stavanger, the company employs about 23,000 people and generates annual revenue of roughly US$107 billion, ranking among the world's largest offshore oil and gas producers and a global leader in offshore wind.\n\nEquinor's oil and gas portfolio includes some of the most productive fields on earth — Johan Sverdrup, the largest producing field in the North Sea, and the Troll field, Europe's gas anchor — with production of about 2 million barrels of oil equivalent per day. The company is simultaneously executing one of the industry's most aggressive energy transitions: it operates the world's largest floating offshore wind farms (Hywind Scotland, Hywind Tampen), is building a global offshore wind pipeline in the UK, the United States, and Poland, and leads the Northern Lights project, the world's first open-access CO2 transport and storage network.\n\nFor industrial suppliers, Equinor is a demanding and rewarding customer: its offshore installations require specialized subsea equipment, drilling services, and process technology, and its wind and CCS projects are creating entirely new supply chains for cables, foundations, and carbon-capture equipment across Northern Europe.

ADNOC, the Abu Dhabi National Oil Company, is a diversified energy group wholly owned by the government of Abu Dhabi, established in 1971. Headquartered in Abu Dhabi, the company employs more than 50,000 people and is one of the world's largest oil and gas producers, with proven reserves among the highest in the industry and production capacity of around 5 million barrels per day. ADNOC operates across the entire hydrocarbon value chain — upstream exploration and production, LNG, refining, and petrochemicals through its subsidiary Borouge, a joint venture with Austria's Borealis that is a global leader in polyethylene and polypropylene. The company has launched one of the industry's most aggressive decarbonization programs, including world-scale carbon capture, green hydrogen, and a major solar portfolio. For industrial suppliers, ADNOC is a strategic procurement partner through its ICV (In-Country Value) program, which channels billions of dollars annually into local manufacturing of valves, pipes, drilling equipment, and process instrumentation — a gateway for companies seeking to establish manufacturing in the UAE.

GE Vernova is the energy-focused spinoff of General Electric, headquartered in the United States with operations in Belgium. It manufactures and supplies power generation equipment including wind turbines, gas turbines, and grid solutions, helping generate a significant share of the world's electricity.

QatarEnergy, formerly Qatar Petroleum, is the state-owned energy company of Qatar and one of the world's most important players in the liquefied natural gas industry. The company's modern history began in 1974 with the establishment of Qatar Petroleum to manage the state's hydrocarbon resources, and its transformation accelerated in the 1990s with the development of the North Field, the world's largest non-associated natural gas field, which Qatar shares with Iran's South Pars. Through a series of pioneering LNG projects in partnership with international companies, Qatar became the world's largest LNG exporter, and the company was rebranded as QatarEnergy in 2021 with an expanded mandate covering upstream, midstream, downstream, and international ventures. QatarEnergy currently produces around 77 million tonnes of LNG per year through its operating companies, and is executing the North Field East and North Field South expansion projects that will raise capacity to about 126 million tonnes by 2027, cementing its position as the world's leading LNG supplier. The company is also a major producer of natural gas liquids, condensate, helium and petrochemicals, and has built a substantial international portfolio through equity stakes in upstream projects from the United States to Brazil, plus a large LNG shipping fleet operated through QatarEnergy LNG and its joint venture carrier companies. It employs thousands of professionals and operates world-class facilities at Ras Laffan and Mesaieed. For B2B suppliers, QatarEnergy is a deep-pocketed, technically demanding customer with continuous procurement across upstream drilling, LNG plant maintenance, marine services, and major capital projects. Its North Field expansion program, one of the largest energy investments in the world at more than $30 billion, creates demand for compressors, heat exchangers, cryogenic equipment, valves, instrumentation, steel and modular construction from qualified vendors. Suppliers must prequalify through QatarEnergy's vendor registration system and meet stringent HSE and quality standards. For companies in the LNG value chain, from equipment manufacturers to engineering contractors, QatarEnergy represents one of the most significant long-term procurement opportunities in the global energy industry.

Haffner Energy is a French cleantech company with over 33 years of experience in biomass-to-energy. It designs, develops and markets patented thermolysis technology that produces renewable syngas, hydrogen, methanol and sustainable aviation fuel with a neutral-to-negative carbon footprint. The company has delivered more than 40 cogeneration projects, mostly in Europe and Africa, and holds over 80 international patents.

ACWA Power is a Saudi Arabian developer, investor and operator of power generation and desalinated water plants, listed on the Saudi stock exchange and now operating in more than 12 countries across the Middle East, Africa, Central Asia and Southeast Asia. The company was founded in 2004 and has built one of the world's largest portfolios of independent power and water projects, with total capacity in the tens of gigawatts. Its strength lies in public-private partnership models: ACWA Power develops, finances, builds and operates plants under long-term offtake agreements, from gas and combined-cycle plants to some of the world's largest solar PV, wind and concentrated solar projects. The company is also the global leader in desalination, operating reverse-osmosis plants that supply municipal and industrial water across the Gulf. For industrial buyers and utilities, ACWA Power is a partner rather than a commodity supplier, offering energy and water as a service with proven execution in challenging markets. Its green hydrogen venture at NEOM, developed with Air Products, positions it as a first-mover in the emerging clean-fuel export economy.

Iberdrola is one of the world's largest electric utilities and the global leader in renewable energy, headquartered in Bilbao, Spain, with roots tracing to 1901 and the formation of Hidroeléctrica Ibérica. The company employs about 40,000 people, serves more than 100 million customers in Spain, the UK, the United States, Brazil, and Mexico, and generates annual revenue of roughly EUR 50 billion.\n\nIberdrola's strategy has made it the world's largest wind-power operator, with more than 40 GW of installed renewable capacity — onshore wind in the US, Spain, and Brazil, offshore wind in the UK (East Anglia, ScottishPower Renewables), and hydro in Spain and Portugal. Its networks business operates one of the largest smart-grid systems in Europe, and its retail arm supplies electricity and gas to residential and industrial customers across four continents. The company plans to invest more than EUR 40 billion by 2025 in grid modernization, renewables, and storage, with a particular focus on green hydrogen and offshore wind in the North Sea.\n\nFor suppliers, Iberdrola's scale in renewables creates one of the world's largest procurement pipelines for wind turbines, solar panels, transformers, cables, and grid equipment — its supply-chain commitments with turbine makers like Siemens Gamesa and Vestas anchor manufacturing jobs across Europe.

Kuwait Petroleum Corporation is the state-owned oil and gas holding company of Kuwait, one of the world's largest crude oil producers with proven reserves exceeding 100 billion barrels, roughly 6% of global reserves. Established in 1980, KPC oversees the full hydrocarbon value chain through subsidiaries including Kuwait Oil Company, Kuwait National Petroleum Company, and Kuwait Foreign Petroleum Exploration Company. The corporation operates the giant Burgan field, the world's second-largest oil field, and produces approximately 2.4 million barrels of crude oil per day, with ambitious plans to raise capacity to 4 million barrels by 2035. Its downstream arm operates three refineries in Kuwait plus a stake in the Duqm refinery in Oman, producing refined products, petrochemicals and lubricants for export. For B2B buyers, KPC supplies crude oil, refined products, LPG, jet fuel and petrochemicals through term contracts and spot sales, with logistics handled by Kuwait Oil Tanker Company. Its massive reserves, state ownership and strategic Gulf location make it one of the most reliable energy suppliers in the world.

Linden Renewable Energy, LLC is developing a food waste-to-renewable natural gas (RNG) facility in Linden, New Jersey. The facility will use anaerobic digestion to convert organic waste into pipeline-quality bio-methane, with a planned capacity of 1,500 tons of waste per day producing up to 3,783 MMBtu/day of RNG. Construction began in January 2024 and is expected to be completed in 2027.

Nephin Renewable Gas (NRG) is a renewable energy company based in Tipperary Town, Ireland, focused on producing and supplying biomethane. Backed by capital and development experience, NRG works with farmers and local communities to develop anaerobic digestion projects and advance Ireland's decarbonisation goals.

Neste is a global leader in renewable and circular solutions, producing renewable diesel, sustainable aviation fuel, and renewable feedstock for polymers and chemicals. The company also refines high-quality oil products for transport, machinery, and industrial applications. Headquartered in Espoo, Finland, Neste operates globally with a focus on sustainability and innovation.

Paz Oil is what a national energy infrastructure looks like when one company owns most of it. Founded in 1922, it is Israel's largest integrated energy group, and its reach runs from the refineries through storage and distribution to the country's leading fuel retail network — which is why so much of the domestic market effectively moves through it. The product range reflects that scale: gasoline and diesel, jet fuel to Jet A-1 specification, lubricants and greases, bitumen, LPG and petrochemical feedstocks. Base oils and lubricants come from the company's own production, and the group's logistics network is the most extensive in Israel — a real advantage for buyers who value reliable domestic delivery over imports. Refining and petrochemical operations are centred on the Haifa refinery, with the Paz Ashdod refinery and nationwide storage and distribution behind it. Customers tend to be industrial fuel consumers, transport fleets, distributors, and manufacturers who need a dependable local feedstock. On fuel pricing, expect quotes set against regional benchmarks rather than a posted price; volume, delivery location and contract term are the variables that move it. Lubricants and bitumen are quoted per grade and packaging.

PETRONAS, the national oil and gas company of Malaysia, was incorporated in 1974 and is wholly owned by the Malaysian government. Headquartered in the iconic Petronas Twin Towers in Kuala Lumpur, the company employs roughly 47,000 people and operates across the full oil and gas value chain — exploration, production, refining, petrochemicals, and LNG — with operations in more than 50 countries. PETRONAS is one of the world's largest producers and exporters of liquefied natural gas, anchored by the Bintulu LNG complex in Sarawak, and operates refineries and petrochemical plants in Malaysia that produce olefins, polymers, and specialty chemicals sold throughout Asia. The company is also a major supplier of automotive lubricants under the PETRONAS brand, a title sponsor of the Mercedes-AMG Petronas Formula One team. For buyers in energy, chemicals, and lubricants, PETRONAS offers reliable supply from Southeast Asia's largest integrated energy group, with growing investment in new-energy solutions including hydrogen and carbon capture.

Saudi Aramco is the world's largest integrated oil and gas company, majority-owned by the Kingdom of Saudi Arabia and listed on the Tadawul exchange since 2019. Its origins trace to 1933, when a concession agreement opened Saudi Arabia's eastern province to oil exploration; the company that grew from that agreement now produces roughly one in every eight barrels of crude oil on earth, from the Ghawar field — the largest conventional oil field ever discovered — and the offshore Safaniya field, the largest offshore field in the world. Beyond crude production, Aramco operates one of the world's largest refining and petrochemical networks, with stakes in SABIC, refineries in Asia and the United States, and a growing gas business that feeds power plants and industrial cities across the Kingdom. The company has committed to building one of the largest carbon-capture programs in the industry and is investing in blue hydrogen, ammonia, and renewables as part of its net-zero-by-2050 ambition. For industrial buyers, Aramco matters in two ways: as a massive buyer of drilling equipment, steel pipe, valves, pumps, and process-control systems through its In-Kingdom Total Value Add (IKTVA) program, and as a supplier of feedstocks — naphtha, ethane, and refined products — that anchor global petrochemical supply chains.

SHV Holdings is one of the largest privately held companies in Europe, headquartered in Utrecht, Netherlands, with a history that stretches back to 1896 when it was founded as the Steenkolen-Handels-Vereeniging, a coal trading cooperative. Over more than a century the company has repeatedly reinvented itself, moving from coal trading into energy distribution, and today operates through a portfolio of market-leading businesses including SHV Energy, Makro and Mammoet. SHV is owned by a foundation structure and has no external shareholders, which allows it to take a long-term view in building its diversified industrial and services group. SHV Energy is the group's largest division and the world's leading distributor of LPG, serving more than 30 million customers across over 25 countries in Europe, Asia and the Americas through brands including Primagaz, Butagaz, Gasan and Supergasbras. The division operates a vast logistics network of import terminals, storage caverns, rail and road fleets and cylinder-filling plants, and is transitioning toward renewable energy with investments in bio-LPG, solar and heat-pump solutions. Mammoet, acquired in 2004, is the global leader in heavy lifting and engineered transport, operating one of the world's largest fleets of cranes and specialized transport equipment for the energy, construction and maritime industries, while Makro runs a chain of warehouse club stores in Latin America and Asia. For B2B suppliers, SHV represents diverse procurement opportunities across its portfolio. SHV Energy buys LPG cylinders, valves, regulators, tanks, dispensing equipment and fleet vehicles in very large volumes, and is actively sourcing renewable-energy hardware for its transition businesses. Mammoet procures heavy machinery components, engines, hydraulic systems and specialized steel fabrications, and is a major customer of crane manufacturers and steel fabricators worldwide. SHV's private ownership, investment-grade balance sheet and century-long track record make it a stable and reliable business partner, and its decentralized operating model means suppliers work directly with each division's procurement teams across multiple geographies.

Siemens Energy is a global energy technology company that supports companies and countries in building resilient, affordable, and sustainable energy systems. It offers a broad portfolio including gas and steam turbines, generators, transformers, switchgear, electrolyzers, and grid automation solutions. The company serves industries such as renewables, power generation, transmission, oil and gas, and marine.

HelleniQ Energy, formerly Hellenic Petroleum, is Greece's largest energy group and one of Southeast Europe's leading oil and gas companies, founded in 1998 from the consolidation of Greece's state petroleum assets. Headquartered in Athens, the group employs about 3,000 people and generates annual revenue of roughly EUR 12 billion, operating refineries, a petrochemical complex, and a fuel retail network across Greece, Cyprus, Bulgaria, and North Macedonia.\n\nThe group's three refineries — Aspropyrgos, Elefsina, and Thessaloniki — have a combined capacity of about 15 million tonnes per year and are among the most complex in the Mediterranean, able to process heavy and sour crudes into high-value products including fuels, bitumen, and lubricants. Its retail network operates more than 1,500 service stations under the EKO and Hellenic Petroleum brands, and its DESFA stake and gas trading activities make it a key player in the Eastern Mediterranean energy corridor. HelleniQ Energy is also investing in renewables, green hydrogen, and a major effort to upgrade its refineries to produce sustainable aviation fuel.\n\nFor buyers in the Eastern Mediterranean and Balkans, HelleniQ Energy is the anchor supplier of fuels and petrochemicals, with deep logistics integration across ports, pipelines, and storage — and a growing procurement pipeline for refinery modernization and renewable-energy equipment.

KazMunayGas, known as KMG, is Kazakhstan's state-owned oil and gas company, established in 2002 through the merger of Kazakhoil and the national oil-and-gas transportation company Transneftegaz. The company was created to consolidate the state's interests in the country's hydrocarbon sector and has grown into a vertically integrated group spanning exploration and production, refining, transportation, and marketing. Kazakhstan holds some of the world's largest oil reserves outside OPEC, and KMG is the central instrument of state policy in developing them, with major operations in the Tengiz, Kashagan and Karachaganak fields through partnerships with international majors. KMG's operations include production of roughly 20 million tonnes of oil equivalent per year through its own subsidiaries and equity stakes in the giant Tengiz and Kashagan projects, two of the world's largest oilfields, plus the operation of Kazakhstan's three main refineries at Atyrau, Pavlodar and Shymkent, which together process about 17 million tonnes of crude annually. The group also owns the country's principal oil and gas pipeline networks, including export routes to Russia, China and the Caspian Sea, and operates a growing petrochemicals platform centered on the Atyrau gas-chemical complex producing polyethylene. KMG employs around 40,000 people and is a cornerstone of the Kazakh economy. For international suppliers, KMG is one of Central Asia's largest industrial buyers, procuring drilling equipment, wellhead technology, refinery catalysts, pipeline materials, pumps, valves, instrumentation and oilfield services. Its procurement follows Kazakhstan's public procurement law, with tenders published on national portals and a strong emphasis on local content requirements, meaning foreign suppliers typically partner with Kazakh firms or establish local representation. The group's expansion plans, including refinery modernization and the development of the Karaton and other petrochemical projects, create multi-year demand for Western technology and equipment. As the gateway company to Kazakhstan's hydrocarbon wealth, KMG offers significant but relationship-driven opportunities for oilfield and refinery suppliers.

Waga Energy is a French company that designs, builds, owns, and operates facilities converting landfill gas into pipeline-compliant Renewable Natural Gas (RNG) using its proprietary WAGABOX® technology. It operates over 50 units worldwide through long-term partnerships with landfills and authorities. The company supports energy transition and independence by producing certified renewable gas.

BLUEGEN is a brand of SolydEra that produces the BG-15 micro combined heat and power (CHP) unit based on solid oxide fuel cell technology. The unit generates electricity and heat at the point of consumption for residential and commercial buildings, with high efficiency and low emissions. It can operate on natural gas, hydrogen blends, bio-methane, and synthetic methane.

HOBO Renewable Diesel, LLC is a US-based renewable energy company developing renewable diesel production facilities. Its first project is a 9,300 barrel-per-day (120 million gallons annually) plant located in the agricultural center of the country, producing renewable diesel from vegetable oils and fats. The company is led by experienced energy infrastructure project developers.