All Corporate GHG Emitters

According to this portal's Publishing Organization, this page was last reviewed in August 2026 against our methodology. Figures and extracts on this site, including tables above 1,000 rows when the corpus is that large, are the publisher's responsibility.

Showing 401–500 of 2,289 companies ranked by total greenhouse gas emissions reported to the EPA Greenhouse Gas Reporting Program (GHGRP) as of 2011.

# Company Total CO2e (MT)
401 Cabot 732,286.556
402 American Bituminous Power Partners 731,995.132
403 Firewater 730,559.232
404 Oci Partners 723,475.864
405 Captial Power (US Holdings) 708,700.824
406 New Athens Generating CO 705,858.184
407 Ingredion 700,840.73
408 Clark Public Utilities 700,249.804
409 Apex Environmental 699,294.748
410 Polaris Rathdrum 695,632.172
411 Crockett Cogeneration a California 695,257.832
412 Kent 693,817.584
413 Muscatine Power & Water (inc) 679,622.066
414 Optim Energy 678,857.584
415 Orion Engineered Carbons 678,389.58
416 Freeport-Mcmoran 676,202.282
417 Altagas Services (us) 674,910.248
418 County of Brevard Florida 671,663.178
419 Genon Energy 669,971.624
420 The William Herbert Hunt Trust Estate 655,592.234
421 Lansing Board of Water & Light 650,523.584
422 Billerud Americas 649,127.156
423 Clearwater Paper 647,684.574
424 G Holdings 646,028.72
425 Liberty Utilities 641,580.278
426 Ssab US Holding 631,272.8
427 Novelis 630,823.988
428 Arconic 627,524.036
429 Daikin Holdings America 625,970.807
430 Red Apple Group 625,205.838
431 Arcelormittal Holdings 618,519.292
432 Olympus Holdings 606,370.52
433 City of Fremont Nebraska 603,710.716
434 Rain Cii Carbon 599,610.904
435 Big River Resources 597,504.6
436 Alto Ingredients 595,035.862
437 Southern Minnesota Beet Sugar Cooperative 588,602.106
438 Ahlstrom-Munksjo North America Specialty Solutions 586,132.81
439 Wolverine Power Supply Cooperative 579,191.752
440 CPPIB Vedder US Holdings 578,962.02
441 Lucid Energy Group II 572,876.074
442 General Motors 572,170.952
443 Natural Resources of Central Florida 567,263.076
444 Am/ns Calvert 564,329.076
445 State of California 564,000.178
446 Oaktree Capital Group 563,977.724
447 Navitas Midstream Partners 560,234.638
448 Imperial Irrigation District 556,457.988
449 Amalgamated Sugar CO Oregon Cooperative 544,918.136
450 City of El Paso Texas 544,399
451 Talos Energy 541,937.636
452 Frontera Holdings 535,941.864
453 Arclight Energy Partners Fund Vi 523,966.944
454 Shell USA 523,941.148
455 Glacial Lakes Corn Processors 521,315.836
456 Fliq Common Facilities 520,972.23
457 Sappi North America 519,208.898
458 Bowline Generating Station 516,749.84
459 Waste Connections 513,981.094
460 Pixelle Specialty Solutions 512,418.662
461 Skanon Investments 510,013.166
462 Darling Ingredients 509,078.25
463 Pratt Industries 508,928.94
464 City of Baton Rouge Louisiana 508,923
465 Jba USA Holdings 508,526.976
466 Marquis Energy - Illinois 505,123.648
467 Solid Waste Authority of Palm Beach County Florida 501,916.12
468 Virgin Islands Water & Power Authority 500,727.7
469 Wtg South Permian Midstream 500,052.522
470 Ford Motor 497,625.124
471 Alliance Pipeline 496,481.784
472 Cheney Lime & Cement CO 494,756.588
473 Rosebud Mining 493,086.998
474 Zachry Construction & Materials 492,032.354
475 Sylvamo North America 488,559.508
476 Owens Corning 486,330.274
477 Drake Cement 483,450.39
478 City of Dallas Texas 482,797.55
479 Pilkington Holdings 482,443.53
480 Hess 480,771.247
481 South Texas Electric Cooperative 479,212.464
482 Great River Energy 477,969.2
483 Colstrip Energy 474,565.302
484 Pete Lien & Sons 474,550.166
485 Lsp-Cottage Grove 473,641.842
486 Microchip Technology 472,938.202
487 Michigan Sugar 471,695.268
488 Bunge North America 470,267.428
489 Apa 465,572.058
490 New-Indy Jv 465,265.076
491 Utah Municipal Power Agency (inc) 464,388.08
492 Ag Processing INC a Cooperative 461,464.902
493 Marubeni America 461,133.334
494 Caterpillar 456,901.738
495 Casella Waste Systems 456,830.512
496 Dcp Midstream 456,784.6
497 Hig Capital 455,777.708
498 Rio Tinto America 455,353.236
499 Q Power 452,134.08
500 W&t Offshore 446,068.766

Source: EPA Greenhouse Gas Reporting Program (GHGRP) Each company total uses its facilities' latest available report in the 2011–2023 dataset; it is not a cumulative all-years total.

Compiled from official public sources by the publisher.

Download the state aggregate CSV used on this site: ghgrp-state-statistics.csv. Key findings live on statistics.

Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. For the boundaries on using this data, read our privacy policy, terms of use, and appropriate-use disclaimer.