| # | Company | Location | Employees | Total Funding | Last Round | Last Funded |
|---|---|---|---|---|---|---|
| 1 |
Castrol
Castrol offers lubricants for the automotive, industrial, marine, and aerospace …
|
Sunbury-on-thames | 5K - 10K | $1.1B | Secondary Market | 2025-12-24 |
| 2 |
Sage Geosystems
Sage Geosystems develops geothermal and energy storage technologies that use sub…
|
Houston | 11 - 50 | $114.0M | Series B | 2026-01-21 |
| 3 |
Crusoe
Crusoe is a vertically integrated AI infrastructure company that builds and oper…
|
Denver | 1K - 5K | $4.2B | Debt Financing | 2026-02-20 |
| 4 |
Heirs Energies
Heirs Energies is Africa’s largest, indigenous owned, energy company
|
Lagos | 101 - 250 | $750.0M | Debt Financing | 2025-12-20 |
| 5 |
EverGen Infrastructure
EverGen acquire, develop, build, own and operate a portfolio of Renewable Natura…
|
Vancouver | 11 - 50 | $45.6M | Post Ipo Debt | 2026-01-12 |
| 6 |
Nexxa.ai
Specialized Artificial Intelligence for Heavy Industries
|
Sunnyvale | 11 - 50 | $14.4M | Seed | 2026-01-21 |
| 7 |
Valar Atomics
Valar Atomics is a company focused on scaling nuclear energy beyond the traditio…
|
El Segundo | 11 - 50 | $599.0M | Series B | 2026-04-01 |
| 8 |
BP
BP is an energy company providing oil, gas, and renewable energy solutions, alon…
|
London | c 10001 max | $13.0B | Post Ipo Equity | 2025-02-08 |
| 9 |
NextNRG
EzFill is a mobile fuel delivery service that refuels vehicles or business fleet…
|
Miami | 11 - 50 | $34.2M | Post Ipo Equity | 2025-07-11 |
| 10 |
Shell
Shell is a global group of energy and petrochemicals companies.
|
London | c 10001 max | $750.4M | Grant | 2024-11-11 |
| 11 |
Litmus Automation
Litmus provides the solution to transform critical edge data into actionable int…
|
Santa Clara | 101 - 250 | $40.7M | Series Unknown | 2025-11-12 |
| 12 |
Mainspring Energy
Mainspring Energy provides power generation technology using linear generators f…
|
Menlo Park | 251 - 500 | $813.0M | Series F | 2025-04-14 |
| 13 |
Twelve
Twelve is a carbon transformation company converting captured carbon dioxide int…
|
Berkeley | 251 - 500 | $929.4M | Series Unknown | 2025-05-06 |
| 14 |
Consumers Energy
Consumers Energy is one of the nation's largest combination utilities, providing…
|
Jackson | 5K - 10K | $100.0M | Grant | 2023-10-18 |
| 15 |
BGN
BGN is an energy company that focuses on trading, storage, and transportation of…
|
Geneva | 501 - 1K | $632.5M | Debt Financing | 2026-01-21 |
| 16 |
Voltus
Voltus provides cash-generating energy products to commercial, institutional, an…
|
San Francisco | 11 - 50 | $66.1M | Series C | 2021-05-13 |
| 17 |
Venture Global
Venture Global LNG develops, constructs, and operates liquefied natural gas (LNG…
|
Washington | 1K - 5K | $55.1B | Post Ipo Debt | 2026-03-13 |
| 18 |
ADNOC
ADNOC is a oil company that provides energy production and petroleum products fo…
|
Abu Dhabi | c 10001 max | $21.5B | Debt Financing | 2025-12-19 |
| 19 |
BASF
BASF is a manufacturing company that offers chemicals for industries such as con…
|
Ludwigshafen | c 10001 max | $337.4M | Grant | 2024-10-15 |
| 20 |
Bapco Energies
Bapco Energies is an oil and gas holding company that specializes in energy inve…
|
Manama | 501 - 1K | $4.0B | Debt Financing | 2025-03-18 |
| 21 |
Eni
Eni is an integrated energy company that engages in oil and natural gas explorat…
|
Rome | c 10001 max | $788.1M | Post Ipo Debt | 2026-04-01 |
| 22 |
Engie
Engie is an energy transition company that provides renewable electricity and gr…
|
Paris | c 10001 max | $2.1B | Post Ipo Debt | 2026-02-06 |
| 23 |
Holtec International
Holtec International is a global turnkey supplier of equipment and systems for t…
|
Jupiter | 501 - 1K | $1.9B | Grant | 2025-12-02 |
| 24 |
U.S. Energy Development
U.S. Energy Development is an oil and gas direct investment company for clients …
|
Arlington | 51 - 100 | $165.0M | Debt Financing | 2025-02-13 |
| 25 |
Bloom Energy
Bloom Energy offers on-site power generation systems that can use a wide variety…
|
Sunnyvale | 1K - 5K | $5.4B | Post Ipo Debt | 2025-12-19 |
| 26 |
Pulsar Helium
Pulsar Helium focuses on the business of acquiring, exploring, and developing he…
|
White Rock | 1 - 10 | $21.2M | Post Ipo Equity | 2025-11-06 |
| 27 |
GHGSat
GHGSat’s mission is to become the global reference for remote sensing of greenho…
|
Montréal | 101 - 250 | $181.4M | Convertible Note | 2025-09-15 |
| 28 |
Plug Power
Plug Power is a provider of clean hydrogen and zero-emission fuel cell solution…
|
Latham | 1K - 5K | $9.0B | Post Ipo Debt | 2025-11-18 |
| 29 |
Strathcona Resources
Strathcona Resources is a petroleum producer that specializes in the exploration…
|
Calgary | 501 - 1K | $653.5M | Post Ipo Debt | 2025-12-22 |
| 30 |
Kpler
Kpler is a fast-growing data & analytics firm on a mission to facilitate efficie…
|
Brussels | 501 - 1K | $201.6M | Private Equity | 2022-04-13 |
| 31 |
Kodiak Gas Services
Kodiak Gas Services is an energy infrastructure and services company that provid…
|
Montgomery | 1K - 5K | $4.4B | Post Ipo Debt | 2026-03-11 |
| 32 |
Argenta Silver
Argenta Silver is silver exploration company with deep expertise in exploration,…
|
Vancouver | 11 - 50 | $43.6M | Post Ipo Equity | 2026-01-07 |
| 33 |
Ascent Resources
Ascent Resources focuses on natural gas and oil exploration and production.
|
Oklahoma City | 251 - 500 | $1.7B | Debt Financing | 2025-10-10 |
| 34 |
Vär Energi
Vär Energi is the largest, independent exploration and production (E&P) company …
|
Sandnes | 1K - 5K | $8.6B | Post Ipo Debt | 2025-06-02 |
| 35 |
Action Energy
Action Energy focuses on providing a broad range of upstream drilling and specia…
|
Safat | 101 - 250 | $179.7M | Post Ipo Secondary | 2025-12-17 |
| 36 |
Applied Computing
Domain Specific Foundation Models for Oil, Gas and Petrochemicals
|
London | 11 - 50 | $12.1M | Corporate Round | 2026-03-23 |
| 37 |
Mercuria
Mercuria is a commodity trading company that connects essential resources to ene…
|
Geneva | 1K - 5K | $21.7B | Debt Financing | 2025-12-04 |
| 38 |
Convergent Energy and Power
Convergent Energy + Power is a technology-neutral energy storage asset developer
|
New York | 11 - 50 | $734.5M | Debt Financing | 2025-12-03 |
| 39 |
BKV Corporation
BKV Corporation is a growth-oriented energy company that focuses on US onshore n…
|
Denver | 251 - 500 | $1.0B | Post Ipo Secondary | 2026-03-11 |
| 40 |
Hydrostor
Hydrostor develops and operates long-duration energy storage systems to replace …
|
Toronto | 51 - 100 | $2.3B | Corporate Round | 2026-02-25 |
| 41 |
startkraft
Statkraft is a leading company in hydropower internationally and Europe’s larges…
|
Oslo | 5K - 10K | $1.5B | Debt Financing | 2025-04-03 |
| 42 |
ENGIE North America
ENGIE North America is a renewable energy firm that focuses on the development a…
|
Houston | 1K - 5K | $1.0B | Debt Financing | 2024-02-28 |
| 43 |
Carbon Clean Solutions
Carbon Clean Solutions develops CO2 separation technology designed for industria…
|
London | 101 - 250 | $212.4M | Series C | 2022-05-11 |
| 44 |
Reliance Industries
Reliance Industries is a multi-industry company that engages in the energy, petr…
|
Mumbai | c 10001 max | $17.5B | Post Ipo Debt | 2025-09-15 |
| 45 |
Petrobras
Petrobras supplies the energy that propels development and ensures the future of…
|
Rio | c 10001 max | $11.6B | Post Ipo Debt | 2025-09-03 |
| 46 |
Kairos Power
Kairos Power is an ancient Greek word that relates the importance of timeliness …
|
Alameda | 251 - 500 | $16K | Grant | 2022-06-03 |
| 47 |
Addis Energy
Addis Energy is on a mission to alter the way we feed and fuel our society, harn…
|
Somerville | 1 - 10 | $17.1M | Seed | 2025-12-01 |
| 48 |
Seplat Energy
Seplat Energy is an energy company that specializes in energy transition and sus…
|
Ikoyi | 501 - 1K | $496.0M | Post Ipo Secondary | 2025-12-30 |
| 49 |
Windfall Bio
Naturally transforming waste methane into organic fertilizer using the power of …
|
San Mateo | 11 - 50 | $37.0M | Series A | 2024-04-08 |
| 50 |
National Grid
National Grid facilitates electricity and gas transmission system and focuses on…
|
London | 5K - 10K | $1.0B | Grant | 2025-08-21 |