Greenhouse 100 Polluters Index (2021 Report, Based on 2019 Data)
(Click on column headers to re-sort table: current sort is by Parent Corporation or Entity.)
29
AES Corp.
19,586,036
18%
64%
46%
Power Plants, Other
46
Air Products & Chemicals
12,683,848
16%
69%
20%
Chemicals, Power Plants
96
Alcoa
7,165,693
11%
18%
73%
Power Plants, Metals, Petroleum and Natural Gas Systems, Other, Waste
82
Alliant Energy
8,297,835
12%
19%
19%
Power Plants, Petroleum and Natural Gas Systems
22
Ameren
24,314,880
0.4%
10%
25%
58%
Power Plants, Petroleum and Natural Gas Systems, Other
5
American Electric Power
70,044,545
1.1%
16%
19%
14%
Power Plants, Other
50
Archer Daniels Midland
12,388,843
14%
20%
36%
Other, Pulp and Paper, Waste
19
ArcLight Capital Partners
26,560,645
0.4%
18%
58%
40%
Power Plants, Petroleum and Natural Gas Systems, Refineries
76
Ares Management
8,822,339
16%
60%
35%
Power Plants, Petroleum and Natural Gas Systems
30
Associated Electric Cooperative Inc
18,623,427
18%
31%
42%
Power Plants
32
Basin Electric Power Cooperative
18,198,882
11%
12%
37%
Power Plants, Chemicals, Minerals, Other
4
Berkshire Hathaway
74,960,726
1.1%
14%
36%
15%
Power Plants, Petroleum and Natural Gas Systems, Minerals, Metals, Other, Chemicals
31
Blackstone
18,584,285
19%
67%
35%
Power Plants, Petroleum and Natural Gas Systems
40
BP
15,377,834
19%
75%
32%
Petroleum and Natural Gas Systems, Refineries, Power Plants, Chemicals, Other
69
Buckeye Power
9,553,589
15%
10%
98%
Power Plants
89
Carlyle Group
7,855,688
12%
33%
24%
Power Plants, Chemicals
99
Cemex
6,793,463
13%
64%
28%
Minerals
68
CenterPoint Energy
9,573,455
18%
48%
29%
Petroleum and Natural Gas Systems, Power Plants, Other
27
CF Industries
20,066,539
14%
43%
50%
Chemicals
98
Cheniere Energy
6,798,440
15%
59%
75%
Petroleum and Natural Gas Systems
21
Chevron
24,549,906
0.4%
14%
67%
20%
Refineries, Petroleum and Natural Gas Systems, Chemicals, Power Plants, Waste, Other
15
Cleveland-Cliffs
32,585,506
0.5%
21%
59%
24%
Metals, Minerals, Other, Waste
36
CMS Energy
17,391,563
23%
48%
48%
Power Plants, Petroleum and Natural Gas Systems, Other
42
Colstrip Power Plant (single power plant)
14,277,559
5%
31%
100%
Power Plants
83
ConocoPhillips
8,283,288
15%
70%
17%
Petroleum and Natural Gas Systems, Refineries
90
Consol Energy
7,852,634
10%
8%
37%
Other, Petroleum and Natural Gas Systems
79
DCP Midstream Partners
8,591,190
12%
45%
17%
Petroleum and Natural Gas Systems
14
Dominion Energy
35,646,444
0.5%
15%
46%
13%
Power Plants, Petroleum and Natural Gas Systems, Other
39
Dow Inc.
16,126,051
16%
48%
26%
Chemicals, Power Plants, Metals, Waste, Petroleum and Natural Gas Systems, Other
16
DTE Energy
30,551,954
0.5%
19%
30%
50%
Power Plants, Petroleum and Natural Gas Systems, Metals
2
Duke Energy
87,140,105
1.3%
14%
29%
13%
Power Plants, Other, Petroleum and Natural Gas Systems, Waste
80
Emera
8,580,013
15%
54%
35%
Power Plants, Petroleum and Natural Gas Systems, Other
8
Energy Capital Partners
41,420,489
0.6%
15%
66%
9%
Power Plants, Metals
67
Energy Harbor
9,802,205
16%
7%
49%
Power Plants
35
Energy Transfer
17,469,106
15%
62%
27%
Petroleum and Natural Gas Systems, Other, Power Plants
13
Entergy
35,760,849
0.5%
18%
53%
22%
Power Plants, Other, Petroleum and Natural Gas Systems
63
Enterprise Products Partners
10,093,106
20%
73%
14%
Petroleum and Natural Gas Systems, Other, Chemicals
18
Evergy Inc.
27,620,949
0.4%
17%
35%
27%
Power Plants, Other
78
Exelon
8,591,684
13%
47%
27%
Power Plants, Petroleum and Natural Gas Systems, Other
10
Exxon Mobil
38,252,969
0.6%
15%
55%
29%
Refineries, Petroleum and Natural Gas Systems, Power Plants, Chemicals, Other
34
FirstEnergy
18,050,230
18%
9%
65%
Power Plants, Other
55
Fortis
11,102,572
21%
56%
74%
Power Plants, Other, Petroleum and Natural Gas Systems
92
General Electric
7,554,989
15%
17%
93%
Power Plants, Other
72
Great River Energy
9,167,913
6%
7%
94%
Power Plants, Waste
91
HeidelbergCement
7,789,447
8%
42%
24%
Minerals
94
Hilcorp Energy
7,298,799
21%
73%
39%
Petroleum and Natural Gas Systems
97
Intermountain Power Agency
6,806,155
17%
21%
100%
Power Plants
100
Invenergy
6,725,155
14%
18%
54%
Power Plants
58
Keystone Generating Station (single power plant)
10,546,345
13%
6%
100%
Power Plants
53
Kinder Morgan
11,177,640
20%
73%
4%
Petroleum and Natural Gas Systems, Refineries, Other
23
Koch Industries
24,237,277
0.4%
13%
47%
16%
Chemicals, Pulp and Paper, Refineries, Other, Minerals, Waste
47
LafargeHolcim
12,567,194
11%
43%
23%
Minerals
57
Laramie River (single power plant)
10,641,644
11%
11%
100%
Power Plants
87
Linde
7,983,736
20%
68%
21%
Chemicals
48
Lower Colorado River Authority
12,483,976
12%
33%
83%
Power Plants, Other
28
LS Power
19,800,359
17%
62%
24%
Power Plants
74
LyondellBasell
9,110,668
18%
77%
25%
Chemicals, Refineries, Other
33
Macquarie
18,158,027
16%
50%
30%
Power Plants, Waste, Petroleum and Natural Gas Systems, Other
12
Marathon Petroleum
36,405,742
0.6%
15%
65%
21%
Refineries, Petroleum and Natural Gas Systems, Power Plants, Chemicals, Other
71
Murray Energy
9,199,673
17%
34%
23%
Other
56
Navajo Generating Station (single power plant)
10,900,039
17%
67%
100%
Power Plants
75
Nebraska Public Power District
9,108,320
10%
14%
88%
Power Plants, Other
9
NextEra Energy
40,521,250
0.6%
14%
53%
19%
Power Plants, Petroleum and Natural Gas Systems, Other
64
NiSource
9,973,179
14%
27%
67%
Power Plants, Petroleum and Natural Gas Systems, Other
11
NRG Energy
36,806,514
0.6%
9%
59%
35%
Power Plants, Other
66
Occidental Petroleum
9,819,714
13%
56%
24%
Petroleum and Natural Gas Systems, Chemicals, Power Plants, Other
49
OGE Energy
12,417,783
15%
39%
32%
Power Plants, Other
73
Omaha Public Power District
9,141,102
15%
35%
75%
Power Plants
41
PBF Energy
14,654,623
15%
65%
25%
Refineries, Chemicals, Power Plants, Petroleum and Natural Gas Systems
85
PDVSA (Petroleos de Venezuela S.A.)
8,172,262
12%
44%
58%
Refineries, Chemicals
20
Phillips 66
26,375,931
0.4%
14%
65%
15%
Refineries, Power Plants, Chemicals, Petroleum and Natural Gas Systems, Waste, Other
44
Pinnacle West Capital
12,945,950
21%
69%
68%
Power Plants, Other
43
Plant Scherer (single power plant)
13,764,419
8%
24%
100%
Power Plants
17
PPL Corp.
28,493,455
0.4%
17%
25%
35%
Power Plants, Petroleum and Natural Gas Systems, Other
45
Prairie State Generating
12,737,155
8%
7%
100%
Power Plants, Other
70
Public Service Enterprise
9,227,091
15%
62%
23%
Power Plants, Petroleum and Natural Gas Systems, Other
62
Republic Services
10,312,300
13%
58%
4%
Waste
52
Riverstone Holdings
11,680,019
14%
44%
22%
Power Plants, Petroleum and Natural Gas Systems
37
Royal Dutch Shell
16,504,977
16%
67%
24%
Refineries, Petroleum and Natural Gas Systems, Chemicals, Other
65
Salt River Project
9,857,595
12%
41%
26%
Power Plants, Other, Waste
54
San Antonio Public Service Board
11,160,732
19%
78%
61%
Power Plants, Petroleum and Natural Gas Systems
51
Santee Cooper
11,923,179
17%
37%
72%
Power Plants
84
Seminole Electric Cooperative
8,253,452
24%
38%
82%
Power Plants, Waste
81
SK Capital Partners
8,368,730
13%
41%
79%
Chemicals, Other, Waste
3
Southern Company
86,244,286
1.3%
15%
48%
22%
Power Plants, Petroleum and Natural Gas Systems, Other
88
Starwood Energy Group
7,922,716
12%
40%
33%
Power Plants
93
Targa Resources
7,530,122
21%
75%
28%
Petroleum and Natural Gas Systems, Power Plants, Refineries
61
Tenaska
10,321,909
11%
24%
22%
Power Plants
86
TransAlta
8,081,779
14%
21%
99%
Power Plants
60
Tri-State Generation & Transmission Association
10,325,808
15%
28%
81%
Power Plants
6
U.S. Government
47,504,228
0.7%
15%
43%
19%
Power Plants, Other, Waste, Petroleum and Natural Gas Systems, Chemicals
25
United States Steel
22,224,821
20%
47%
41%
Metals, Waste, Other
24
Valero Energy
23,474,041
0.4%
17%
71%
14%
Refineries, Chemicals, Other
1
Vistra Energy
106,510,086
1.6%
12%
39%
12%
Power Plants
77
Waste Connections Inc.
8,796,500
11%
33%
14%
Waste, Other
38
Waste Management
16,159,383
13%
48%
5%
Waste
26
WEC Energy Group
22,179,428
13%
31%
34%
Power Plants, Petroleum and Natural Gas Systems
95
Westlake Chemical
7,280,840
16%
35%
45%
Chemicals, Power Plants, Other
59
Williams Companies
10,419,125
12%
40%
23%
Petroleum and Natural Gas Systems
7
Xcel Energy
46,975,696
0.7%
13%
39%
24%
Power Plants, Petroleum and Natural Gas Systems, Other
Explanatory notes (For details, see the technical notes ).
This edition of the Greenhouse 100 ranks companies by C02-equivalent greenhouse gas emissions (including CO2, methane, nitrous oxide, and fluorinated gases, but not biogenic CO2) directly released by large facilities in the US in 2019.
Percentage of 2019 U.S. greenhouse gas emissions from all sources : parent corporation or entity's percentage of all U.S. greenhouse gas emissions, including electric power, transportation, industrial, commercial, residential, and agricultural emissions, the total of which is 6,558 million metric tons of CO2 equivalents according to the 2019 U.S. Inventory of Greenhouse Gas Emissions and Sinks. Source: US EPA.
Environmental Justice (EJ) : Poor Share and Minority Share: Shares of the potential co-pollutants of combustion borne by people living below the poverty line or by people in minority racial/ethnic groups. In the U.S. population, 10.5 percent lived below the poverty line in 2019 and 40 percent are members of minority racial/ethnic groups. Sources: US EPA, US Census, and CTIP.
The links from each parent name lead to an application that gives detailed facility and sector information about the company. You can also search for companies not on the Greenhouse 100 . For more information on the data, see the technical notes.