Greenhouse 100 Coal Index (2025 Report, Based on 2023 Data)
(Click on column headers to re-sort table)
Coal 100 Rank Parent corporation or entity 2023 Coal Production (short tons) 2024 Coal Production (short tons) 2023 CO2 From Coal (metric tons) 2024 CO2 From Coal (metric tons) Number of Mines
2 Peabody Energy 104,250,898 95,789,097 183,578,991 169,851,786 12.0
1 Core Natural Resources Inc. 101,668,267 84,311,565 191,008,348 161,256,408 11.0
3 Navajo Transitional Energy Company LLC 45,714,474 37,112,376 77,659,748 63,046,504 4.0
4 Alliance Resource Partners 34,877,324 32,166,339 75,675,771 69,793,557 8.0
5 American Consolidated Natural Resources Inc. 29,628,610 26,099,709 64,287,269 56,630,366 6.0
6 Petri E Koivula; David Michael Jamison 31,902,381 26,074,732 54,404,076 44,489,076 5.0
9 NACCO Industries 23,640,263 23,480,108 30,129,988 29,925,867 6.0
8 Alpha Metallurgical Resources 16,212,735 15,518,008 35,177,906 33,670,508 26.0
7 Foresight Energy 16,303,014 15,447,326 35,373,791 33,517,145 3.0
19 Vistra Energy 9,550,166 8,916,988 12,171,878 11,364,880 1.0
11 Sev.en Energy 9,499,350 8,820,660 20,611,405 19,138,803 24.0
12 Warrior Met Coal 7,645,536 8,247,292 16,589,055 17,894,727 3.0
13 Global Mining Group LLC 7,581,000 7,067,888 16,449,026 15,335,691 1.0
14 Westmoreland Mining LLC 9,035,908 6,861,615 15,350,201 11,656,512 2.0
15 Prairie State Energy Campus (facility) 6,711,708 6,817,740 14,562,863 14,792,928 1.0
10 Kiewit 12,462,134 6,752,570 21,170,673 11,471,266 1.0
17 Energy and Minerals Group 6,336,441 6,162,904 13,748,620 13,372,084 10.0
21 Trafigura Group 5,477,050 6,107,659 11,883,939 13,252,215 3.0
20 J Clifford Forrest III 5,607,275 5,610,416 12,166,497 12,173,312 21.0
18 Iron Senergy Holding, LLC 5,934,113 5,153,309 12,875,660 11,181,495 1.0
22 CBR Investments 4,828,258 4,609,656 10,476,209 10,001,893 4.0
31 Allete 3,901,324 4,240,336 4,972,315 5,404,393 1.0
16 Hallador Energy 6,649,863 4,004,261 14,428,673 8,688,325 5.0
23 Western Fuels Association 4,193,171 3,962,853 7,123,359 6,732,095 1.0
27 Black Hills Corp. 3,749,605 3,686,049 6,369,829 6,261,860 1.0
24 Ramaco Resources 3,162,200 3,673,882 6,861,247 7,971,479 16.0
25 John Mitch Potter 3,022,457 3,554,764 6,558,037 7,713,020 10.0
26 Daniel W Bunn 3,364,972 2,932,095 6,537,421 5,436,508 11.0
32 Berkshire Hathaway 2,722,137 2,850,457 4,624,366 4,842,356 1.0
28 Alabama Kanu Holdings LLC 2,549,279 2,806,000 5,531,349 6,088,375 1.0
33 ECC Capital Corp. 2,478,586 2,417,282 4,210,622 4,106,479 1.0
29 Deseret Generation & Transmission Cooperative 2,404,865 1,907,363 5,218,004 4,138,539 1.0
30 SCM Group 2,320,833 1,869,732 5,035,674 4,056,888 15.0
38 Itochu 1,993,963 1,783,404 2,541,346 2,272,984 1.0
35 Tri-State Generation & Transmission Association 1,702,989 1,713,919 2,893,038 2,911,606 1.0
40 North American Construction Group, LTD 1,789,791 1,596,122 2,281,124 2,034,289 1.0
37 MidAmerican Energy Holdings Company; Platte River Power Authority; Salt River Project; Tri-State Generation 1,602,995 1,521,960 2,723,168 2,585,506 1.0
34 Scott Kiscaden 1,847,076 1,473,818 4,007,730 3,197,846 4.0
44 Sandton Capital Partners 939,142 1,167,144 2,037,722 2,532,434 2.0
42 Javelin Global Commodities (UK) Ltd 972,445 1,104,706 2,109,982 2,396,958 6.0
50 Joseph E Usibelli 1,008,994 1,003,565 1,714,079 1,704,856 1.0
36 Cleveland-Cliffs 1,276,129 979,111 2,768,906 2,124,446 8.0
41 JOD Holdings LLC 974,447 899,281 2,114,326 1,951,233 9.0
39 Robindale Energy 1,016,633 890,987 2,314,268 2,057,395 9.0
61 American Metals & Coal International Inc.; POSCO-NCR Coal Ltd; JAZ Ventu 487,603 887,273 1,057,986 1,925,178 1.0
43 Thomas R Hamilton 944,716 872,147 2,049,816 1,892,358 7.0
48 Lipari Energy 849,071 841,003 1,842,289 1,824,783 4.0
45 Maria Cantwell; Bonnie R Ryan; Brian R Rich 765,281 795,385 1,991,009 2,069,329 3.0
46 Responsible Energy Ventures LLC 865,650 682,694 1,878,261 1,481,289 4.0
51 BUMA International Group 635,445 662,280 1,653,218 1,723,034 4.0
47 Charles C Ungurean 850,507 635,126 1,845,405 1,378,077 6.0
52 Appalachian Resource Company LLC 717,885 616,532 1,557,645 1,337,733 5.0
57 Thorberg Collectorate Inc 623,581 605,372 1,353,027 1,313,518 5.0
56 JAZ Ventures LP 636,567 600,359 1,381,204 1,302,641 2.0
55 Grupo Cementos de Chihuahua (GCC) 643,143 582,342 1,395,472 1,263,548 1.0
58 F D Justice II; Greg Henzman 606,656 574,692 1,316,304 1,246,949 6.0
60 Thomas J Loving; Joseph T Bennett Jr; Andrew T Loving 507,734 560,759 1,101,666 1,216,718 3.0
71 David Michael Jamison; Petri E Koivula 362,918 539,176 787,449 1,169,888 5.0
53 Alcoa 684,511 485,144 1,485,231 1,052,651 1.0
67 Lexington Coal Holdings, Inc 408,352 460,172 886,030 998,467 5.0
66 Pat A Jones 413,981 374,751 898,244 813,123 2.0
76 Otis R Robison Jr 251,233 366,878 545,118 796,041 3.0
68 Carl L Baker Jr 384,669 365,626 834,643 793,324 1.0
70 Jason A Kitzmiller 363,051 350,204 787,737 759,862 6.0
63 White Forest Resources, Inc 433,952 317,132 941,576 688,103 3.0
72 David A Wright; Dencil Arnett 360,822 306,773 782,901 665,627 1.0
65 Patrick Peterson; Shain Stoddard 419,592 292,122 910,418 633,838 1.0
74 Quintana Capital Group GP Ltd 317,863 282,262 689,690 612,444 3.0
64 Saint Nicholas Investor Group 360,211 277,126 937,150 720,990 4.0
78 Mark Energy Holdings LLC 248,031 261,112 538,170 566,553 2.0
77 Edward A Asbury 250,128 260,270 542,720 564,726 7.0
54 Knight Hawk Holdings, LLC 678,770 246,266 1,472,775 534,341 1.0
62 KTRV LLC 459,353 235,624 996,690 511,250 3.0
75 Robert Burns 217,748 224,378 566,508 583,758 3.0
83 James W Cooper 214,493 222,750 465,400 483,316 7.0
79 George R Beener 243,352 220,307 528,018 478,016 1.0
87 Ricky D Kirk; Jerry Wells Jr 188,706 219,984 409,449 477,315 1.0
69 John Stone 370,332 217,720 803,535 472,402 2.0
49 Lighthouse Resources 800,903 216,921 1,737,775 470,669 0.5
49 Occidental Petroleum 800,903 216,921 1,737,775 470,669 0.5
81 Charles R Justice; Marvin L aka M Lynn Parrish 220,636 207,773 478,729 450,820 1.0
98 Spencer J Svonavec 141,176 191,021 306,319 414,472 2.0
92 David D Bundy 157,474 181,462 341,682 393,731 6.0
59 James C Justice III 574,975 168,160 1,247,564 364,869 10.0
89 Thomas A Laurita; James L Laurita Jr 176,743 166,506 383,492 361,280 1.0
88 Orion Energy 181,821 159,521 394,510 346,124 3.0
82 Danny Dean 214,925 150,892 466,338 327,401 2.0
91 Rocky Maynard; Garrett N Blackburn 161,187 150,337 349,751 326,197 6.0
96 Jerry W Wharton 144,582 147,721 313,710 320,521 3.0
99 William P Moore III; Philip E Tearney 139,696 147,314 303,108 319,637 1.0
86 Martha A Ward 194,557 140,210 422,144 304,223 1.0
93 Steve Allen; Philip Marsh 153,817 134,532 333,748 291,903 1.0
84 James J Svonavec 214,065 112,499 464,472 244,097 3.0
73 Scott Schue; J. Kenneth Merten; Greg Olinger 320,061 106,632 694,459 231,367 1.0
80 Anthony P Cline 239,818 105,380 520,350 228,650 1.0
85 Ascentia Inc 201,889 101,578 438,053 220,401 2.0
97 Ultra Transport LLC; Jim Richardson Trucking & Construction LLC etal 143,535 91,686 311,438 198,938 3.0
90 Danny D Mead; Virginia "Jenny" Mead Hicks 161,400 91,249 350,201 197,989 4.0
94 Bernie Mason; David Ison 152,240 55,995 330,326 121,496 2.0
100 Ervin Stiltner; Keith Stiltner 137,641 15,422 298,649 33,462 1.0
95 Allegiance Coal 147,826 0 320,748 0 2.0
The Greenhouse 100 Coal Index is a subset of the Greenhouse 100 Suppliers Index, but is specific to coal producers and offers much more detailed data on coal mines. This index is based on US EIA-7A and MSHA data as well as information from additional sources.
Explanatory notes (For details, see the technical notes ).
This edition of the Greenhouse 100 Coal Index ranks companies that own coal mines in the US by C02 emissions from the coal they produce when the coal is burned. This differs from the Greenhouse 100 Polluters Index because the Greenhouse 100 Polluters Index ranks companies by direct emissions of GHGs from large facilities. These coal data are also part of the Greenhouse 100 Suppliers Index but with a lower level of detail. They include detailed data from US governmental agencies MSHA, EIA, and EPA. This edition primarily uses 2023 production data from EIA but also has 2024 production data from MSHA. If a mine is owned 50/50% by two companies it is counted as half of a mine for each.
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