Top Energy, Utilities & Environment companies
Energy, Utilities & Environment encompasses the broad sectors responsible for the generation, distribution, management, and regulation of essential natural resources and energy flows, as well as environmental protection and remediation. This top-level industry sector integrates activities spanning traditional fossil fuel extraction, refining, and distribution, as seen in Oil & Gas, with emerging renewable and low-carbon energy sources such as solar, wind, hydro, geothermal, bioenergy, and nuclear power. It also includes the development and operation of energy infrastructure and services, covering everything from power plant construction, operations, and maintenance to electric transmission and distribution networks, batteries, and hydrogen storage, all focused on ensuring reliable and efficient energy delivery. Moreover, the sector addresses the critical challenges of environmental management through waste recycling, remediation, emissions measurement, reporting, and verification, alongside compliance and monitoring services to uphold environmental standards. It is increasingly involved in innovative solutions for reducing carbon footprints, including carbon markets, offsets, and carbon capture and storage. Water utilities and environmental services such as wastewater treatment, water quality monitoring, and environmental consulting represent essential components of the sector's effort to safeguard natural resources and promote sustainability. As the industry transitions to lower-carbon, more resilient energy systems, this sector also encompasses emerging opportunities in energy trading, retail supply, and infrastructure modernization. Overall, Energy, Utilities & Environment covers a comprehensive domain dedicated to providing sustainable, safe, and reliable energy and environmental services essential for societal well-being and ecological balance.
Showing top 30 out of 10,000+ companiesCompanyWebsiteHQ country
SLBSLB is the world's largest oilfield services and energy technology company, serving major international and national oil companies in 100+ countries through integrated digital platforms (Delfi, Lumi, Tela, Agora), AI-driven reservoir and production software, and traditional well construction, subsea, and production chemistry services.slb.comUnited States→
Baker HughesBaker Hughes is a Houston-based global energy technology company serving upstream, midstream, and industrial customers in 120+ countries with oilfield services, LNG and turbomachinery equipment, industrial technology, and digital platforms backed by AI and a 56,000-person workforce.bakerhughes.comUnited States→
TotalEnergiesTotalEnergies is a France-based global integrated multi-energy company that produces and markets oil, natural gas, LNG, renewables, and electricity across roughly 120 countries. It serves governments, national oil companies, technology firms via renewable PPAs, industrial buyers, and approximately 9 million retail electricity/gas customers in Europe.totalenergies.comFrance→
BPBP p.l.c. is a global integrated energy company producing oil and gas, trading commodities, and operating retail fuel, lubricants, and EV charging businesses across more than 75 countries, serving national oil companies, industrial clients, and retail consumers.bp.comUnited Kingdom→
ShellShell plc is a London-headquartered global integrated energy company serving ~33 million daily retail consumers and 1M+ commercial customers across 70+ countries through upstream oil and gas, LNG, refining, lubricants, marketing, renewables, and one of the world's largest energy trading books.shell.comUnited Kingdom→
EngieENGIE is a France-based publicly traded energy transition company that generates renewable electricity, operates regulated energy networks, and supplies electricity and gas to over 19 million customers across 30 countries, with 103 GW of installed capacity.engie.comFrance→
ChevronChevron is an integrated global energy supermajor operating upstream oil and gas production, downstream refining and marketing through branded fuel stations, and emerging dedicated power generation for AI data centers via Project Kilby serving hyperscale customers like Microsoft.chevron.comUnited States→
American Electric PowerAmerican Electric Power is a regulated, vertically integrated U.S. electric utility serving 5.6 million customers across 11 states through seven operating subsidiaries, operating the nation's largest 765 kV transmission system and approximately 32,000 MW of generating capacity to meet surging AI data center demand.aep.comUnited States→
American Wateramwater.comUnited States→
Energy Transfer PartnersEnergy Transfer LP is a Dallas-based Master Limited Partnership that owns approximately 140,000 miles of pipelines and NGL export terminals, providing fee-based natural gas, crude oil, and NGL transportation and storage services to producers, utilities, LNG exporters, and AI data center operators across North America.energytransfer.comUnited States→
XylemXylem is a global water technology company providing pumps, treatment systems, smart metering, and digital monitoring (Xylem Vue) to municipal utilities, industrial customers, and commercial buildings across 150+ countries, with $9.0B in FY2025 revenue.xylem.comUnited States→
Occidental PetroleumOccidental Petroleum is a Houston-based international oil and gas exploration and production company operating primarily in the Permian Basin and the Middle East, with adjacent carbon innovation businesses spanning direct air capture, CCUS, and direct lithium extraction for enterprise and government customers.oxy.comUnited States→
Generac Power Systemsgenerac.comUnited States→
National Gridnationalgrid.comUnited Kingdom→
Duke EnergyDuke Energy is a vertically integrated regulated electric and natural gas utility serving residential, commercial, and industrial customers across six U.S. states. It generates revenue through state commission-approved rates and is executing the industry's largest $103B+ five-year capital plan to expand generation and modernize the grid.duke-energy.comUnited States→
Larsen & ToubroLarsen & Toubro is an Indian multinational executing large-scale EPC projects, manufacturing heavy engineering and defence equipment, and operating semiconductor design and sovereign AI cloud businesses for government and industrial clients across more than 50 countries.larsentoubro.comIndia→
GE VernovaGE Vernova is a global energy technology company spun off from GE in 2024, providing power generation equipment (gas turbines, SMRs, wind, hydro), grid solutions, and financial services to utilities, hyperscalers, IPPs, and industrial customers across approximately 100 countries.gevernova.comUnited States→
Kinder MorganKinder Morgan is the largest North American energy infrastructure operator, running ~78,000 miles of pipelines and 136 terminals that transport natural gas, refined products, and CO2 under long-term take-or-pay contracts serving LNG exporters, power generators, and AI data center developers.kindermorgan.comUnited States→
Williamswilliams.comUnited States→
Électricité de FranceÉlectricité de France (EDF) is a French state-controlled integrated electric utility operating Europe's largest low-carbon generation fleet, anchored by 56 nuclear reactors, serving 1.7M+ businesses and millions of residential customers with electricity, gas, solar, heat pumps, and nuclear equipment and services.edf.frFrance→
Mastecmastec.comUnited States→
ABBABB Ltd is a Swiss-listed industrial technology group selling electrification, motion, process-automation and (pending SoftBank divestiture) robotics products and software to utilities, data centers, manufacturers, marine operators, and infrastructure customers across 100+ countries.global.abbSwitzerland→
Republic ServicesRepublic Services is the second-largest U.S. integrated environmental services provider offering waste collection, recycling, landfill disposal, and hazardous waste treatment to municipal governments, commercial/industrial customers, and residential households across all 50 states.republicservices.comUnited States→
First SolarFirst Solar is a US-headquartered manufacturer of cadmium telluride (CdTe) thin-film photovoltaic modules, selling utility-scale solar products primarily to developers, EPCs, and project owners across North America, India, and other international markets.firstsolar.comUnited States→
Waste ManagementWaste Management is North America's largest integrated waste and environmental services provider, operating 262 landfills, 506 transfer facilities, and 105 recycling facilities across the U.S. and Canada. It serves residential, commercial, municipal, and healthcare customers through collection, disposal, recycling, RNG production, and Stericycle-acquired medical waste services.wm.comUnited States→
Saudi AramcoSaudi Aramco is a state-owned integrated energy and chemicals company producing crude oil, natural gas, refined products, and petrochemicals for national oil companies, joint-venture refineries, and industrial customers across more than 60 countries, with Asia representing over 50% of exports.aramco.comSaudi Arabia→
IberdrolaIberdrola is a Spain-headquartered vertically integrated utility generating and distributing electricity through renewables and regulated networks. It serves ~100 million people via subsidiaries Avangrid (US), ScottishPower (UK), and Neoenergia (Brazil), with 41.3+ GW installed renewable capacity and 1.3M km of lines.iberdrola.comSpain→
EQTEQT Corporation is the largest U.S. natural gas producer, operating fully integrated upstream, midstream, and marketing businesses across the Appalachian Basin. It supplies utilities, LNG exporters, industrial users, and data center operators under long-term contracts and spot arrangements.eqt.comUnited States→
ExxonMobilExxonMobil is one of the world's largest integrated energy companies, operating upstream oil and gas, downstream refining, chemicals, and emerging low-carbon solutions across 54 countries under the Exxon, Mobil, and Esso brands, serving industrial customers, governments, and retail motorists globally.corporate.exxonmobil.comUnited States→
SSESSE plc is a UK-listed energy infrastructure company operating regulated electricity transmission and distribution networks in Scotland alongside renewable generation (offshore and onshore wind, hydro, solar), flexible thermal generation, and emerging hydrogen and battery storage businesses across the UK and Ireland.sse.comAustralia→
