| Chevron U.S.A. Inc. | Chevron | oil and gas | oil or gas drilling violation | 2000 | BSEE | $5,000 |
| Aviva America, Inc. | | | oil or gas drilling violation | 2000 | BSEE | $5,000 |
| SOUTHERN NATURAL GAS CO | | | pipeline safety violation | 2009 | PHMSA | $5,000 |
| HUNT CRUDE OIL SUPPLY CO | Hunt Consolidated | oil and gas | pipeline safety violation | 2009 | PHMSA | $5,000 |
| ANR PIPELINE CO | TC Energy | pipelines | pipeline safety violation | 2009 | PHMSA | $5,000 |
| PLANTATION PIPE LINE CO | | | pipeline safety violation | 2009 | PHMSA | $5,000 |
| TENNESSEE GAS PIPELINE COMPANY | Kinder Morgan | pipelines | pipeline safety violation | 2009 | PHMSA | $5,000 |
| BRIDGEMARK CORP | | | pipeline safety violation | 2008 | PHMSA | $5,000 |
| KOCH PIPELINE COMPANY L.P. | Koch Industries | diversified | pipeline safety violation | 2007 | PHMSA | $5,000 |
| ASIG - HONOLULU | | | pipeline safety violation | 2006 | PHMSA | $5,000 |
| BP OIL PIPELINE CO | BP | oil and gas | pipeline safety violation | 2006 | PHMSA | $5,000 |
| MAGELLAN PIPELINE COMPANY LP | Oneok | pipelines | pipeline safety violation | 2006 | PHMSA | $5,000 |
| CALUMET SUPERIOR LLC | Cenovus Energy | oil and gas | pipeline safety violation | 2006 | PHMSA | $5,000 |
| LINN WESTERN OPERATING INC | | | pipeline safety violation | 2006 | PHMSA | $5,000 |
| U.S. BORAX | Rio Tinto | mining and minerals | pipeline safety violation | 2006 | PHMSA | $5,000 |
| COLONIAL PIPELINE CO | Colonial Pipeline | oil and gas | pipeline safety violation | 2006 | PHMSA | $5,000 |
| NORFOLK SOUTHERN RAILWAY-BROSNAN YARD PIPELINE | Norfolk Southern | railroads | pipeline safety violation | 2006 | PHMSA | $5,000 |
| NAVAJO NATION OIL AND GAS COMPANY | | | pipeline safety violation | 2006 | PHMSA | $5,000 |
| AMOCO OIL CO | BP | oil and gas | pipeline safety violation | 2006 | PHMSA | $5,000 |
| ENBRIDGE ENERGY LIMITED PARTNERSHIP | Enbridge | pipelines | pipeline safety violation | 2006 | PHMSA | $5,000 |
| HESS CORPORATION | Hess Corp. | oil and gas | pipeline safety violation | 2005 | PHMSA | $5,000 |
| HUNT REFINING CO | Hunt Consolidated | oil and gas | pipeline safety violation | 2005 | PHMSA | $5,000 |
| TRI-STATES NGL PIPELINE LLC | Enterprise Products Partners | oil and gas | pipeline safety violation | 2005 | PHMSA | $5,000 |
| GEORGIA PACIFIC LLC - CROSSETT PAPER OPERATIONS | Koch Industries | diversified | pipeline safety violation | 2005 | PHMSA | $5,000 |
| EQUITRANS INC | EQT Corp. | oil and gas | pipeline safety violation | 2005 | PHMSA | $5,000 |
| TEXAS EASTERN TRANSMISSION CORP | Enbridge | pipelines | pipeline safety violation | 2005 | PHMSA | $5,000 |
| ANR PIPELINE CO | TC Energy | pipelines | pipeline safety violation | 2005 | PHMSA | $5,000 |
| MARKWEST RANGER PIPELINE COMPANY L.L.C. | MPLX LP | oil and gas | pipeline safety violation | 2005 | PHMSA | $5,000 |
| RIO VISTA ENERGY PARTNERS LP | | | pipeline safety violation | 2005 | PHMSA | $5,000 |
| KOCH PIPELINE INC | Koch Industries | diversified | pipeline safety violation | 2004 | PHMSA | $5,000 |
| TE PRODUCTS PIPELINE COMPANY LLC | Enterprise Products Partners | oil and gas | pipeline safety violation | 2004 | PHMSA | $5,000 |
| ENTERPRISE PRODUCTS OPERATING LLC | Enterprise Products Partners | oil and gas | pipeline safety violation | 2004 | PHMSA | $5,000 |
| ENBRIDGE ENERGY LIMITED PARTNERSHIP | Enbridge | pipelines | pipeline safety violation | 2004 | PHMSA | $5,000 |
| KINDER MORGAN GP INC. | Kinder Morgan | pipelines | pipeline safety violation | 2004 | PHMSA | $5,000 |
| OVERTHRUST CORP | | | pipeline safety violation | 2004 | PHMSA | $5,000 |
| CENEX PIPELINE LLC | CHS Inc. | agribusiness | pipeline safety violation | 2004 | PHMSA | $5,000 |
| NORTHERN NATURAL GAS CO | Berkshire Hathaway | diversified | pipeline safety violation | 2003 | PHMSA | $5,000 |
| EQUISTAR CHEMICALS L.P. | LyondellBasell Industries | chemicals | pipeline safety violation | 2003 | PHMSA | $5,000 |
| KOCH PIPELINE COMPANY L.P. | Koch Industries | diversified | pipeline safety violation | 2003 | PHMSA | $5,000 |
| COLONIAL PIPELINE CO | Colonial Pipeline | oil and gas | pipeline safety violation | 2003 | PHMSA | $5,000 |
| DUKE ENERGY FLORIDA LLC D/B/A DUKE ENERGY | Duke Energy | utilities and power generation | pipeline safety violation | 2003 | PHMSA | $5,000 |
| SUNOCO PIPELINE LP | Energy Transfer | pipelines | pipeline safety violation | 2003 | PHMSA | $5,000 |
| AMOCO EXPLORATION AND PRODUCTION COMPANY | BP | oil and gas | pipeline safety violation | 2003 | PHMSA | $5,000 |
| CHS MCPHERSON REFINERY INC. | CHS Inc. | agribusiness | pipeline safety violation | 2002 | PHMSA | $5,000 |
| PECO ENERGY CO | Exelon | utilities and power generation | pipeline safety violation | 2002 | PHMSA | $5,000 |
| EQUITRANS INC | EQT Corp. | oil and gas | pipeline safety violation | 2002 | PHMSA | $5,000 |
| Oakmont Environmental Inc. | | | environmental violation | 2012 | USAO | $5,000 |
| Penguin Toilets LLC | | | energy conservation violation | 2010 | DOE | $5,000 |
| Perlick Corporation | | | energy conservation violation | 2015 | DOE | $5,000 |
| Perlick Corporation | | | energy conservation violation | 2014 | DOE | $5,000 |
| Perlick Corporation | | | energy conservation violation | 2015 | DOE | $5,000 |
| Perlick Residential & Hospitality Products | | | energy conservation violation | 2011 | DOE | $5,000 |
| PermaTherm Inc. | | | energy conservation violation | 2013 | DOE | $5,000 |
| Philips Lighting Electronics N. A. | Signify NV | miscellaneous manufacturing | energy conservation violation | 2013 | DOE | $5,000 |
| Philips Lighting North America Corp. | Signify NV | miscellaneous manufacturing | energy conservation violation | 2015 | DOE | $5,000 |
| Piper Products Inc. | | | energy conservation violation | 2016 | DOE | $5,000 |
| Prizer-Painter Stove Works, Inc | | | energy conservation violation | 2014 | DOE | $5,000 |
| Purcell-Murray Company | | | energy conservation violation | 2014 | DOE | $5,000 |
| QSSI Lighting & Electrical Products Group Inc. | | | energy conservation violation | 2016 | DOE | $5,000 |
| Quietside | | | energy conservation violation | 2016 | DOE | $5,000 |
| Quietside Corporation | | | energy conservation violation | 2010 | DOE | $5,000 |
| R-Cold Inc. | | | energy conservation violation | 2013 | DOE | $5,000 |
| Ritemp Refrigeration Inc. | | | energy conservation violation | 2016 | DOE | $5,000 |
| YMGI Group LLC | | | energy conservation violation | 2012 | DOE | $5,000 |
| ALL PRO Electrical Technology, Inc. | | | environmental violation | 2016 | IA-AG | $5,000 |
| American Rooter, Inc. | | | environmental violation | 2004 | MA-AG | $5,000 |
| Archer Construction Inc. | | | environmental violation | 2006 | IA-AG | $5,000 |
| Bontz Pork Farm, Inc. | | | environmental violation | 2006 | IL-AG | $5,000 |
| David W. Recker Excavating, L.L.C. | | | environmental violation | 2010 | IA-AG | $5,000 |
| Ehrlich Concrete Construction, Inc. | | | environmental violation | 2006 | IA-AG | $5,000 |
| Expert Drain Care, LLC | | | environmental violation | 2015 | VT-AG | $5,000 |
| Haddad Construction Company | | | environmental violation | 2014 | OH-AG | $5,000 |
| Halimage Farms, L.L.C. | | | animal feeding operation violation | 2005 | NE-AG | $5,000 |
| J. J. Scheckel Heavy Equipment Corp. | | | environmental violation | 2007 | IA-AG | $5,000 |
| John R. Pasquinelli Enterprises, Inc., | | | environmental violation | 2013 | MD-AG | $5,000 |
| King Agri Sales, Inc. | | | environmental violation | 2003 | IA-AG | $5,000 |
| KMA Development LLC | | | environmental violation | 2017 | IA-AG | $5,000 |
| Lamberti Concrete, Inc. | | | environmental violation | 2009 | IA-AG | $5,000 |
| Lawrence A. Lipe & Associates | | | environmental violation | 2004 | IL-AG | $5,000 |
| Leroy & Sons Inc. | | | environmental violation | 2014 | IA-AG | $5,000 |
| Pacific Home Remodeling Inc. | | | lead violation | 2019 | EPA | $5,000 |
| Rogers Automated Entrances | | | environmental violation | 2008 | IA-AG | $5,000 |
| Schumacher Well Drilling, Inc. | | | environmental violation | 2003 | IA-AG | $5,000 |
| Spring Lake Construction | | | environmental violation | 2007 | IA-AG | $5,000 |
| T Morris Trenching | | | environmental violation | 2012 | IA-AG | $5,000 |
| Tebo Creek Lodge Bar & Grill | | | environmental violation | 2015 | MO-AG | $5,000 |
| Tres Amigos Properties, LLC | | | environmental violation | 2006 | IL-AG | $5,000 |
| Valley Sand & Gravel Inc. | | | environmental violation | 2005 | IA-AG | $5,000 |
| Victoria, Inc. | | | environmental violation | 2010 | WI-AG | $5,000 |
| Welch Oil, Inc. | | | water pollution violation | 2010 | IA-AG | $5,000 |
| Wes Casson & Son LLC | | | environmental violation | 2014 | IA-AG | $5,000 |
| Wunderlich Inc. | | | environmental violation | 2016 | IA-AG | $5,000 |
| Mendez-Ortiz Construction, Inc. | | | lead violation | 2019 | EPA | $5,000 |
| Cindi Seafood Corporation | | | environmental violation | 2019 | EPA | $5,000 |
| Metro Construction, Inc. | | | lead violation | 2018 | EPA | $5,000 |
| RCA Oil and Gas LLC | | | environmental violation | 2013 | EPA | $5,000 |
| Culinary Specialties, Inc. | | | environmental violation | 2012 | EPA | $5,000 |
| Ravizza Brothers Inc. | | | environmental violation | 2006 | USAO | $5,000 |
| Northwest Metallurgical Services, Inc. | | | environmental violation | 2019 | EPA | $5,000 |
| Oregon Coast Scenic Railroad | | | environmental violation | 2020 | EPA | $5,000 |
| JUSTICE COAL OF ALABAMA LLC | James C. Justice Companies | mining and minerals | mining environmental violation | 2013 | AL-MIN | $5,000 |
