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Top 100 Key Players companies in Geothermal energy
by Most News Heat in the United States in 2021

The Geothermal energy top 100 is Discovery PatSnap’ annual ranking of the top 100 Most News Heat Geothermal energy Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
Geothermal energy is thermal energy generated and stored in the Earth. Thermal energy is the energy that determines the temperature of matter. The geothermal energy of the Earth's crust originates from the original formation of the planet and from radioactive decay of materials (in currently uncertain but possibly roughly equal proportions). The geothermal gradient, which is the difference in temperature between the core of the planet and its surface, drives a continuous conduction of thermal energy in the form of heat from the core to the surface. The adjective geothermal originates from the Greek roots γη (ge), meaning earth, and θερμος (thermos), meaning hot.
#
Company Name
Region
Tech Topics
Total
1
Ormat Technologies, Inc.
Renewable energy,Geothermal energy,Electricity,
...[+2]
news: 86
2
U.S. Department of Energy Advanced Manufacturing Office
Advanced manufacturing
news: 69
3
Duke Energy Corp.
Natural gas,Electricity,Computer hardware,
...[+2]
news: 54
4
Us Department of Energy
Energy management,Efficient energy use,Compressed air energy storage,
...[+2]
news: 52
5
Tesla, Inc.
Electric vehicle,Electronics,Automotive engineering,
...[+2]
news: 51
6
Chevron Corp.
Lubricant,Petroleum,Petroleum industry,
...[+2]
news: 46
7
Google LLC
Advertising,Enterprise software,Search engine,
...[+2]
news: 41
8
U.S. Energy Information Administration
Natural gas,Interactive visualization,Internet of Things,
...[+2]
news: 36
9
Fervo Energy Co.
Energy technology,Enhanced geothermal system,Environmental engineering,
...[+1]
news: 26
10
Calpine Corp.
Geothermal power,Geothermal energy,Power transmission,
...[+2]
news: 25
11
Schlumberger NV
Software,Data mining,Petroleum industry,
...[+2]
news: 24
12
U.S. Geothermal, Inc.
Geothermal energy,Renewable energy,Electronics,
...[+2]
news: 23
13
The Trump Organization, Inc.
Property (philosophy),Real estate investment trust,Publishing,
...[+2]
news: 21
14
YouTube LLC
Music,HTML5,Web page,
...[+2]
news: 21
15
Geothermal Energy Association
Geothermal energy,Trade association,Goods and services
news: 21
16
Microsoft Corp.
Software,Operating system,Cloud computing,
...[+2]
news: 19
17
U.S. Department of Labor
Employee benefits,Economic statistics,Insurance benefit,
...[+1]
news: 19
18
Exxon Mobil Corp.
Petroleum,Petroleum industry,Chemical engineering,
...[+2]
news: 18
19
Berkshire Hathaway Energy Co.
Renewable energy,Solar energy,Black liquor,
...[+2]
news: 18
20
General Electric Co.
Energy management,Turbine,Electronics,
...[+2]
news: 16
21
Amazon.com, Inc.
E-commerce,Content creator,Data processing,
...[+2]
news: 16
22
LinkedIn Corp.
Social media,Publishing,Broadcasting,
...[+2]
news: 16
23
Greenfire Energy, Inc.
Renewable energy,Scientific disciplines,Geothermal power,
...[+1]
news: 16
24
Ford Motor Co.
Truck,Public transport,Automotive engineering,
...[+2]
news: 15
25
Dandelion Energy, Inc.
Landfill gas,Renewable energy,Fast-moving consumer goods,
...[+2]
news: 15
26
Quaise Energy, Inc.
Geothermal energy
news: 15
27
Enel Green Power SpA
Wind power,Geothermal energy,Photovoltaics,
...[+2]
news: 14
28
Meta Platforms, Inc.
Broadcasting,Publishing,Pre-money valuation,
...[+2]
news: 13
29
U.S. Department of Defense
National security,Computer science,Biomedicine,
...[+2]
news: 13
30
Office of Energy Efficiency and Renewable Energy
Renewable energy,Environmental engineering,Energy technology
news: 13
31
General Motors Co.
Sport utility vehicle,Public transport,Enterprise software,
...[+2]
news: 12
32
Getty Images, Inc.
Photography,Digital media,Music,
...[+2]
news: 12
33
National Car Rental System, Inc.
Renting,Public transport,Building automation,
...[+2]
news: 12
34
Bitcoin LLC
Cryptocurrency,Blockchain,Computer hardware,
...[+2]
news: 12
35
Apple, Inc.
Software,Computer hardware,Peripheral,
...[+2]
news: 11
36
Baker Hughes Co.
Petroleum industry,Well drilling,Turbomachinery,
...[+2]
news: 11
37
ONE Gas, Inc.
Natural gas,Renewable energy
news: 11
38
New York Stock Exchange LLC
Composite index
news: 11
39
Texas Gas Service Co., Inc.
Natural gas,Public transport
news: 11
40
Oklahoma Natural Gas Co.
Natural gas,Petroleum industry,Compressed natural gas
news: 11
41
GeothermEx, Inc.
Western hemisphere,Petroleum industry
news: 11
42
Bank of America Corp.
Investment banking,Underwriting,Asset and liability management,
...[+2]
news: 10
43
NextEra Energy, Inc.
Renewable energy,Electricity,Electricity generation,
...[+2]
news: 10
44
NV Energy, Inc.
Natural gas,Renewable energy,Natural resource management,
...[+2]
news: 10
45
Collaborative Fund
Investment fund
news: 10
46
Kansas Gas Service Co., Inc.
Natural gas,Renewable energy,Automotive engineering,
...[+1]
news: 10
47
The Goldman Sachs Group, Inc.
Investment banking,Venture capital,Underwriting,
...[+2]
news: 9
48
Morgan Stanley
Investment banking,Asset management,Emotional security,
...[+2]
news: 9
49
Zoom Video Communications, Inc.
Software,Content sharing,Software as a service,
...[+2]
news: 9
50
CYRQ Energy, Inc.
Geothermal energy,Power transmission,Salt lake
news: 9
51
Dandelion LLC
Advertising,E-commerce,Software,
...[+1]
news: 9
52
Geothermal Technologies, Inc.
Energy technology,Electricity,Transmission system,
...[+2]
news: 9
53
Puna Geothermal Venture GP
Geothermal energy,Power transmission
news: 9
54
JPMorgan Chase & Co.
Investment banking,Prime brokerage,Financial institution,
...[+2]
news: 8
55
Halliburton Co.
Artificial lift,Natural resource management,Renewable energy,
...[+2]
news: 8
56
Alphabet, Inc.
Software,Health care,Search engine,
...[+2]
news: 8
57
Southern California Edison Co.
Electricity,Irrigation district,Electric power transmission,
...[+2]
news: 8
58
Renewable Energy Group, Inc.
Renewable energy,Biofuel,Biodiesel,
...[+2]
news: 8
59
Patreon, Inc.
Corporate sponsorship,Music,Content creator,
...[+1]
news: 8
60
U.S. Department of the Interior
Natural resource management,Natural resource,Continental shelf,
...[+2]
news: 8
61
Department of Pediatrics
news: 8
62
AltaRock Energy, Inc.
Renewable energy,Natural resource management,Renewable technologies,
...[+2]
news: 8
63
NRG Energy, Inc.
Petroleum industry,Electricity,Solar power,
...[+2]
news: 7
64
Wells Fargo & Co.
Computer science,Retail banking,National bank,
...[+2]
news: 7
65
Occidental Petroleum Corp.
Natural gas,Petroleum,Petroleum industry,
...[+2]
news: 7
66
ConocoPhillips
Natural gas,Petroleum industry,Petroleum,
...[+2]
news: 7
67
Vacasa LLC
Property management,Accommodation
news: 7
68
Instagram LLC
Social media,Social network,Image sharing,
...[+2]
news: 7
69
Terra-Gen LLC
Renewable energy,Solar power,Solar energy,
...[+2]
news: 7
70
National Renewable Energy Corp.
Project management,Renewable energy
news: 7
71
Baseload Group, Inc.
news: 7
72
BP Ventures
Venture capital,Carbon,Hydrogen technologies,
...[+2]
news: 7
73
PETROLERN
Carbon storage,Petroleum industry,Artificial intelligence
news: 7
74
Gaylord Gas, Inc.
Heating oil,Petroleum,Direct selling
news: 7
75
State Street Corp.
Angel investor,Enhanced indexing,Asset management,
...[+2]
news: 6
76
Texas Roadhouse, Inc.
Premises
news: 6
77
Airbnb, Inc.
Accommodation,Price point,Financial transaction,
...[+2]
news: 6
78
Thomson Reuters Corp.
Software,Publishing,Risk management,
...[+2]
news: 6
79
Xcel Energy, Inc.
Natural gas,Electricity,Power transmission,
...[+2]
news: 6
80
Lazard Ltd.
Asset management,Preparedness,Capital structure,
...[+2]
news: 6
81
Clean Energy Fuels Corp.
Natural gas,Compressed natural gas,Natural gas fuel,
...[+2]
news: 6
82
McKinsey & Co., Inc.
Senior management,Corporate finance,Electronics,
...[+2]
news: 6
83
PG&E Corp.
Electricity,Power transmission,Electric power transmission,
...[+2]
news: 6
84
Chevron Technology Ventures LLC
Emerging technologies,Solid oxide fuel cell,Hydrogen technologies,
...[+2]
news: 6
85
IGA, Inc.
Food industry
news: 6
86
Star Energy Corp.
Petroleum industry,Natural gas,Petroleum
news: 6
87
TerraPower LLC
Nuclear reactor,Nuclear engineering,Nuclear reactor core,
...[+2]
news: 6
88
Berkeley Lab Foundation
Sustainable energy
news: 6
89
Wood Mackenzie Power & Renewables, Inc.
Efficient energy use,Solar energy,Social media,
...[+2]
news: 6
90
HP, Inc.
Software,Computer hardware,Enterprise software,
...[+2]
news: 5
91
The Boeing Co.
Aerospace,Satellite,National security,
...[+2]
news: 5
92
Walmart, Inc.
Warehouse,E-commerce,Hypermarket,
...[+2]
news: 5
93
AECOM
Civil engineering,Construction engineering,Facility management,
...[+2]
news: 5
94
U.S. Bancorp
Petroleum,Payment system,Online payment,
...[+2]
news: 5
95
Clean Harbors, Inc.
Waste management,Waste treatment,Industrial engineering,
...[+2]
news: 5
96
Morningstar, Inc.
Information technology consulting,Market research,Enterprise software,
...[+2]
news: 5
97
ONEOK, Inc.
Natural gas,Petroleum industry,Midstream,
...[+2]
news: 5
98
The New York Times Co.
Publishing,Advertising,News media,
...[+2]
news: 5
99
Eversource Energy
Natural gas,Electricity,Petroleum industry,
...[+2]
news: 5
100
Oppenheimer Holdings, Inc.
Asset management,Investment banking,Market maker,
...[+2]
news: 5
Page generation time: Jun 26 2025