30 | CF Industries | 19,025,892 | 14% | 42% | 46% | Chemicals | |
89 | Praxair | 7,758,228 | 22% | 71% | 21% | Chemicals | |
66 | SK Capital Partners | 10,404,068 | 14% | 44% | 81% | Chemicals, Other, Waste | |
79 | Occidental Petroleum | 8,549,950 | 18% | 69% | 27% | Chemicals, Petroleum and Natural Gas Systems, Power Plants, Other | |
51 | Air Products & Chemicals | 12,445,638 | 18% | 68% | 21% | Chemicals, Power Plants | |
32 | DowDuPont | 17,672,233 | 18% | 49% | 20% | Chemicals, Power Plants, Other, Waste, Metals, Petroleum and Natural Gas Systems | |
22 | Koch Industries | 25,047,417 | 0.4% | 14% | 45% | 16% | Chemicals, Pulp and Paper, Refineries, Other, Waste, Minerals |
91 | LyondellBasell | 7,602,442 | 19% | 77% | 26% | Chemicals, Refineries, Other | |
86 | Chemours | 7,963,965 | 19% | 35% | 65% | Chemicals, Waste | |
21 | ArcelorMittal | 27,673,735 | 0.4% | 23% | 62% | 37% | Metals, Minerals, Other |
99 | AK Steel | 6,598,290 | 20% | 37% | 67% | Metals, Waste | |
28 | United States Steel | 19,770,733 | 23% | 47% | 47% | Metals, Waste, Other | |
58 | LafargeHolcim | 11,365,416 | 12% | 41% | 25% | Minerals | |
78 | HeidelbergCement | 8,596,037 | 9% | 41% | 22% | Minerals | |
83 | Cemex | 8,256,671 | 16% | 63% | 24% | Minerals | |
100 | CRH PLC | 6,587,197 | 10% | 43% | 17% | Minerals | |
60 | Murray Energy | 11,232,852 | 16% | 4% | 20% | Other | |
75 | Consol Energy | 8,991,597 | 10% | 8% | 27% | Other, Petroleum and Natural Gas Systems | |
52 | Archer Daniels Midland | 12,381,364 | 13% | 19% | 36% | Other, Pulp and Paper, Waste | |
56 | Williams Companies | 11,628,532 | 11% | 36% | 16% | Petroleum and Natural Gas Systems | |
93 | DCP Midstream Partners | 7,130,543 | 15% | 45% | 18% | Petroleum and Natural Gas Systems | |
95 | Hilcorp Energy | 6,928,281 | 22% | 73% | 32% | Petroleum and Natural Gas Systems | |
80 | Enterprise Products Partners | 8,518,255 | 21% | 73% | 17% | Petroleum and Natural Gas Systems, Chemicals | |
47 | Energy Transfer | 12,988,450 | 17% | 61% | 16% | Petroleum and Natural Gas Systems, Other, Power Plants | |
67 | Kinder Morgan | 10,205,463 | 21% | 71% | 5% | Petroleum and Natural Gas Systems, Power Plants, Refineries, Other | |
39 | BP | 15,185,278 | 20% | 74% | 31% | Petroleum and Natural Gas Systems, Refineries, Power Plants, Chemicals, Other | |
1 | Vistra Energy | 139,477,048 | 2.2% | 13% | 35% | 10% | Power Plants |
10 | Calpine | 38,140,422 | 0.6% | 16% | 65% | 10% | Power Plants |
23 | AES Corp. | 23,762,637 | 0.4% | 18% | 61% | 42% | Power Plants |
29 | LS Power | 19,634,571 | 19% | 65% | 31% | Power Plants | |
36 | Associated Electric Cooperative Inc | 15,973,608 | 19% | 27% | 50% | Power Plants | |
37 | Plant Scherer (single power plant) | 15,366,208 | 9% | 24% | 100% | Power Plants | |
41 | Navajo Generating Station (single power plant) | 14,535,236 | 17% | 59% | 100% | Power Plants | |
44 | Colstrip Power Plant (single power plant) | 13,934,589 | 6% | 32% | 100% | Power Plants | |
50 | Santee Cooper | 12,521,102 | 22% | 34% | 68% | Power Plants | |
54 | Ohio Valley Electric | 12,150,561 | 16% | 6% | 51% | Power Plants | |
59 | Laramie River (single power plant) | 11,295,360 | 11% | 13% | 100% | Power Plants | |
61 | Keystone Generating Station (single power plant) | 11,148,894 | 13% | 6% | 100% | Power Plants | |
64 | Conemaugh Generating Station (single power plant) | 10,704,644 | 19% | 10% | 100% | Power Plants | |
65 | Omaha Public Power District | 10,642,307 | 17% | 33% | 80% | Power Plants | |
68 | Buckeye Power Co | 10,147,111 | 15% | 9% | 99% | Power Plants | |
72 | JEA | 9,610,600 | 17% | 52% | 56% | Power Plants | |
73 | Tri-State Generation & Transmission Association | 9,608,337 | 11% | 24% | 84% | Power Plants | |
81 | Panda Power Funds | 8,444,241 | 10% | 32% | 27% | Power Plants | |
88 | Allete | 7,905,895 | 12% | 6% | 98% | Power Plants | |
90 | Intermountain Power Agency | 7,694,503 | 5% | 5% | 100% | Power Plants | |
92 | Entergy Independence Plant | 7,306,406 | 25% | 21% | 100% | Power Plants | |
97 | JM Stuart (single power plant) | 6,833,336 | 22% | 8% | 100% | Power Plants | |
98 | Ares Management | 6,615,861 | 18% | 62% | 44% | Power Plants | |
31 | Basin Electric Power Cooperative | 18,353,204 | 10% | 11% | 37% | Power Plants, Chemicals, Minerals, Other | |
5 | American Electric Power | 68,135,192 | 1.1% | 16% | 19% | 20% | Power Plants, Other |
6 | NRG Energy | 60,414,623 | 0.9% | 11% | 53% | 25% | Power Plants, Other |
9 | FirstEnergy | 40,900,043 | 0.6% | 17% | 11% | 30% | Power Plants, Other |
13 | Evergy Inc. | 34,446,006 | 0.5% | 17% | 34% | 33% | Power Plants, Other |
38 | OGE Energy | 15,263,720 | 17% | 40% | 46% | Power Plants, Other | |
43 | Lower Colorado River Authority | 14,295,987 | 10% | 32% | 83% | Power Plants, Other | |
49 | PNM Resources | 12,651,415 | 18% | 66% | 97% | Power Plants, Other | |
62 | Prairie State Generating | 11,086,886 | 10% | 4% | 100% | Power Plants, Other | |
71 | Pinnacle West Capital | 9,810,563 | 25% | 70% | 62% | Power Plants, Other | |
82 | Nebraska Public Power District | 8,417,710 | 9% | 14% | 89% | Power Plants, Other | |
94 | East Kentucky Power Cooperative | 6,994,857 | 20% | 8% | 91% | Power Plants, Other | |
15 | Entergy | 33,657,207 | 0.5% | 19% | 51% | 25% | Power Plants, Other, Petroleum and Natural Gas Systems |
18 | PPL Corp. | 30,278,432 | 0.5% | 16% | 21% | 36% | Power Plants, Other, Petroleum and Natural Gas Systems |
76 | Fortis | 8,932,618 | 21% | 53% | 93% | Power Plants, Other, Petroleum and Natural Gas Systems | |
3 | Duke Energy | 98,003,594 | 1.5% | 15% | 28% | 17% | Power Plants, Other, Petroleum and Natural Gas Systems, Waste |
85 | Salt River Project | 8,136,193 | 14% | 40% | 57% | Power Plants, Other, Waste | |
7 | U.S. Government | 55,243,323 | 0.9% | 17% | 42% | 17% | Power Plants, Other, Waste, Petroleum and Natural Gas Systems, Chemicals |
20 | WEC Energy Group | 29,299,248 | 0.5% | 13% | 32% | 26% | Power Plants, Petroleum and Natural Gas Systems |
34 | Alliant Energy | 16,661,216 | 10% | 15% | 42% | Power Plants, Petroleum and Natural Gas Systems | |
42 | Blackstone | 14,363,085 | 22% | 47% | 49% | Power Plants, Petroleum and Natural Gas Systems | |
48 | San Antonio Public Service Board | 12,839,604 | 19% | 78% | 47% | Power Plants, Petroleum and Natural Gas Systems | |
63 | Scana | 10,860,207 | 18% | 46% | 29% | Power Plants, Petroleum and Natural Gas Systems | |
17 | DTE Energy | 31,642,519 | 0.5% | 21% | 32% | 49% | Power Plants, Petroleum and Natural Gas Systems, Metals |
4 | Berkshire Hathaway | 76,462,070 | 1.2% | 15% | 36% | 16% | Power Plants, Petroleum and Natural Gas Systems, Minerals, Metals, Other, Chemicals |
8 | Xcel Energy | 50,470,381 | 0.8% | 14% | 40% | 25% | Power Plants, Petroleum and Natural Gas Systems, Other |
12 | NextEra Energy | 35,029,723 | 0.5% | 16% | 56% | 21% | Power Plants, Petroleum and Natural Gas Systems, Other |
14 | Dominion Energy | 33,860,181 | 0.5% | 14% | 44% | 20% | Power Plants, Petroleum and Natural Gas Systems, Other |
19 | Ameren | 30,114,577 | 0.5% | 10% | 24% | 51% | Power Plants, Petroleum and Natural Gas Systems, Other |
33 | CMS Energy | 17,115,019 | 24% | 48% | 45% | Power Plants, Petroleum and Natural Gas Systems, Other | |
45 | Emera | 13,729,526 | 15% | 49% | 43% | Power Plants, Petroleum and Natural Gas Systems, Other | |
57 | NiSource Inc | 11,386,012 | 15% | 27% | 52% | Power Plants, Petroleum and Natural Gas Systems, Other | |
70 | Exelon | 10,036,657 | 14% | 43% | 29% | Power Plants, Petroleum and Natural Gas Systems, Other | |
2 | Southern Company | 98,547,185 | 1.5% | 16% | 44% | 21% | Power Plants, Petroleum and Natural Gas Systems, Other, Chemicals |
35 | Riverstone Holdings | 16,274,356 | 14% | 39% | 26% | Power Plants, Petroleum and Natural Gas Systems, Refineries | |
40 | ArcLight Capital Partners | 15,114,904 | 20% | 66% | 47% | Power Plants, Petroleum and Natural Gas Systems, Refineries | |
74 | Great River Energy | 9,102,374 | 6% | 7% | 90% | Power Plants, Waste | |
77 | Seminole Electric Cooperative | 8,625,368 | 28% | 38% | 84% | Power Plants, Waste | |
46 | Macquarie | 13,654,398 | 16% | 54% | 45% | Power Plants, Waste, Other, Petroleum and Natural Gas Systems | |
96 | WestRock | 6,849,111 | 16% | 39% | 17% | Pulp and Paper, Waste | |
84 | PDVSA (Petroleos de Venezuela S.A.) | 8,190,782 | 12% | 44% | 57% | Refineries, Chemicals | |
25 | Valero Energy | 23,286,227 | 0.4% | 18% | 70% | 13% | Refineries, Chemicals, Other |
27 | Chevron | 19,862,714 | 15% | 66% | 23% | Refineries, Chemicals, Petroleum and Natural Gas Systems, Power Plants, Waste, Other | |
55 | PBF Energy | 11,685,562 | 18% | 67% | 31% | Refineries, Chemicals, Power Plants | |
26 | Royal Dutch Shell | 22,515,869 | 15% | 64% | 18% | Refineries, Petroleum and Natural Gas Systems, Chemicals, Other | |
11 | Exxon Mobil | 36,754,879 | 0.6% | 16% | 54% | 26% | Refineries, Petroleum and Natural Gas Systems, Power Plants, Chemicals, Other |
16 | Marathon Petroleum | 32,082,163 | 0.5% | 17% | 70% | 22% | Refineries, Power Plants, Chemicals, Petroleum and Natural Gas Systems, Other |
24 | Phillips 66 | 23,442,319 | 0.4% | 15% | 66% | 13% | Refineries, Power Plants, Chemicals, Petroleum and Natural Gas Systems, Waste |
53 | Waste Management | 12,161,639 | 14% | 49% | 3% | Waste | |
69 | Republic Services | 10,078,106 | 15% | 56% | 4% | Waste | |
87 | Waste Connections Inc. | 7,926,168 | 12% | 34% | 14% | Waste, Other |
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 2017.
Percentage of 2017 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 6,457 million metric tons of CO2 equivalents according to the 2017 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, 13 percent live below the poverty line and 39 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.