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Top 100 Key Players companies in Geothermal energy
by Most News Heat in the world 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 world. 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
news: 86
2
U.S. Department of Energy Advanced Manufacturing Office
news: 69
3
news: 54
4
Us Department of Energy
news: 52
5
news: 51
6
news: 51
7
news: 46
8
news: 41
9
U.S. Energy Information Administration
news: 36
10
news: 28
11
Fervo Energy Co.
news: 26
12
news: 25
13
PT Pertamina Geothermal Energy
news: 25
14
news: 24
15
Breakthrough Energy Ventures
Impact investing
news: 24
16
news: 23
17
Property (philosophy),Real estate investment trust,Publishing,
...[+2]
news: 21
18
Music,HTML5,Web page,
...[+2]
news: 21
19
Geothermal energy,Trade association,Goods and services
news: 21
20
ThinkGeoEnergy
Geothermal energy,News media,Publishing,
...[+1]
news: 20
21
news: 19
22
Employee benefits,Economic statistics,Insurance benefit,
...[+1]
news: 19
23
news: 18
24
news: 18
25
Geothermal Engineering Ltd.
news: 18
26
news: 17
27
news: 16
28
news: 16
29
news: 16
30
Poland
news: 16
31
Social media,Publishing,Broadcasting,
...[+2]
news: 16
32
news: 16
33
Renewable energy,Scientific disciplines,Geothermal power,
...[+1]
news: 16
34
EGEC Holdings Ltd.
news: 16
35
news: 15
36
news: 15
37
Landfill gas,Renewable energy,Fast-moving consumer goods,
...[+2]
news: 15
38
Quaise Energy, Inc.
news: 15
39
news: 14
40
news: 14
41
PLN Food Co. Ltd.
news: 14
42
Broadcasting,Publishing,Pre-money valuation,
...[+2]
news: 13
43
National security,Computer science,Biomedicine,
...[+2]
news: 13
44
Romania
Pressure vessel,Food service,Automation,
...[+2]
news: 13
45
Cornish Lithium Ltd.
Mining engineering,Mineral rights,Hot spring,
...[+2]
news: 13
46
Office of Energy Efficiency and Renewable Energy
news: 13
47
news: 12
48
news: 12
49
Photography,Digital media,Music,
...[+2]
news: 12
50
news: 12
51
Rystad Energy AS
Oslo, Norway
news: 12
52
South Africa
Efficient energy use,Social entrepreneurship,Energy products,
...[+2]
news: 12
53
Bitcoin LLC
news: 12
54
news: 11
55
news: 11
56
news: 11
57
news: 11
58
news: 11
59
news: 11
60
Oklahoma Natural Gas Co.
news: 11
61
news: 11
62
Research & Markets Ltd.
Dublin, Ireland
Market research,Niche market
news: 11
63
GeothermEx, Inc.
Western hemisphere,Petroleum industry
news: 11
64
Investment banking,Underwriting,Asset and liability management,
...[+2]
news: 10
65
news: 10
66
news: 10
67
news: 10
68
news: 10
69
Kenya
news: 10
70
Collaborative Fund
Investment fund
news: 10
71
Kansas Gas Service Co., Inc.
news: 10
72
UK Government Investments Ltd.
news: 10
73
Investment banking,Venture capital,Underwriting,
...[+2]
news: 9
74
Investment banking,Asset management,Emotional security,
...[+2]
news: 9
75
news: 9
76
news: 9
77
news: 9
78
Executive board,sports equipment,Conference management,
...[+1]
news: 9
79
news: 9
80
Doe Industries Sdn. Bhd.
Selangor, Malaysia
news: 9
81
Advertising,E-commerce,Software,
...[+1]
news: 9
82
Terrapin Geothermics, Inc.
Renewable energy,Slam-dunk,Carbon tax,
...[+2]
news: 9
83
Geothermal Technologies, Inc.
news: 9
84
Puna Geothermal Venture GP
news: 9
85
news: 8
86
Investment banking,Prime brokerage,Financial institution,
...[+2]
news: 8
87
news: 8
88
news: 8
89
Rogaland, Norway
news: 8
90
Software,Health care,Search engine,
...[+2]
news: 8
91
Wellington, New Zealand
news: 8
92
news: 8
93
news: 8
94
news: 8
95
Corporate sponsorship,Music,Content creator,
...[+1]
news: 8
96
Venture capital,Asian food,Real estate investment trust,
...[+1]
news: 8
97
news: 8
98
Department of Pediatrics
news: 8
99
Renewable energy,Natural resource management,Renewable technologies,
...[+2]
news: 8
100
Commission Diver
news: 8
Page generation time: Jun 02 2025