| Washington Gas Light Company | AltaGas | utility safety violation | 2009 | DC-PSC | $20,000 |
| Washington Gas Light Company | AltaGas | utility safety violation | 2009 | DC-PSC | $20,000 |
| Atlanta Gas Light Company | Southern Company | utility safety violation | 2008 | GA-PSC | $20,000 |
| NSTAR Gas Company d/b/a Eversource Energy | EverSource Energy | utility safety violation | 2020 | MA-DPU | $20,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2020 | ME-PUC | $20,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2018 | ME-PUC | $20,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2016 | ME-PUC | $20,000 |
| Consumers Energy Company | CMS Energy | utility safety violation | 2019 | MI-PSC | $20,000 |
| DTE Gas Company | DTE Energy | utility safety violation | 2019 | MI-PSC | $20,000 |
| Consumers Energy Company | CMS Energy | utility safety violation | 2018 | MI-PSC | $20,000 |
| Consumers Energy Company | CMS Energy | utility safety violation | 2018 | MI-PSC | $20,000 |
| Consumers Energy Company | CMS Energy | utility safety violation | 2018 | MI-PSC | $20,000 |
| Detroit Edison | DTE Energy | utility administrative violation | 2005 | MI-PSC | $20,000 |
| Liberty Utilities, Keene Division | Algonquin Power & Utilities | utility safety violation | 2017 | NH-PUC | $20,000 |
| Liberty Utilities, New Hampshire Gas Division | Algonquin Power & Utilities | utility safety violation | 2014 | NH-PUC | $20,000 |
| Peoples Natural Gas Co. | Essential Utilities Inc. | utility safety violation | 2011 | PA-PUC | $20,000 |
| AEP Central | American Electric Power | utility service violation | 2017 | TX-PUC | $20,000 |
| FPL Energy Texas Keir LLC (QSE) | NextEra Energy | utility service violation | 2016 | TX-PUC | $20,000 |
| Exelon | Exelon | utility service violation | 2015 | TX-PUC | $20,000 |
| Southwestern Public Service Company | Xcel Energy | utility service violation | 2014 | TX-PUC | $20,000 |
| GDF Suez Energy Marketing NA, Inc. | Engie | utility service violation | 2012 | TX-PUC | $20,000 |
| Green Plains Fairmont LLC | Green Plains Inc. | environmental violation | 2023 | MN-ENV | $20,000 |
| AEP SWEPCO | American Electric Power | utility service violation | 2021 | TX-PUC | $20,000 |
| Entergy | Entergy | utility service violation | 2022 | TX-PUC | $20,000 |
| ALLEGHENY POWER | FirstEnergy | workplace safety or health violation | 2001 | OSHA | $20,000 |
| NORTHWESTERN ENERGY | NorthWestern Corp. | workplace safety or health violation | 2007 | OSHA | $20,000 |
| ATMOS ENERGY, INC. | Atmos Energy | workplace safety or health violation | 2009 | OSHA | $20,000 |
| THE PEOPLES GAS LIGHT AND COKE COMPANY | WEC Energy Group | workplace safety or health violation | 2010 | OSHA | $20,000 |
| NORTHERN STATES POWER CO DBA XCEL ENERGY | Xcel Energy | workplace safety or health violation | 2011 | OSHA | $20,000 |
| Exelon Generation Co., LLC | Exelon | environmental violation | 2003 | EPA | $20,000 |
| PG&E | PG&E Corp. | environmental violation | 2011 | EPA | $20,000 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2016 | MSHA | $20,000 |
| Luminant Mining Company LLC | Vistra Energy | workplace safety or health violation | 2015 | MSHA | $20,000 |
| Just Energy Solutions, Inc. | Just Energy Group | utility service violation | 2019 | CA-PUC | $19,980 |
| PG&E CORPORATION | PG&E Corp. | workplace safety or health violation | 2015 | OSHA | $19,925 |
| AQUA PENNSYLVANIA WASTEWATER INC | Essential Utilities Inc. | environmental violation | 2014 | PA-ENV | $19,850 |
| Pacific Gas and Electric Co. et al. | PG&E Corp. | consumer protection violation | 2022 | CA-PUC | $19,841 |
| Aqua Utilities, Inc. | Essential Utilities Inc. | environmental violation | 2013 | TX-ENV | $19,800 |
| CONSTELLATION OPERATING SERVICES | Constellation Energy Corporation | environmental violation | 2013 | EPA | $19,800 |
| ALABAMA POWER COMPANY | Southern Company | labor relations violation | 2001 | NLRB | $19,737 |
| HOPKINTON LNG CO | EverSource Energy | environmental violation | 2012 | PHMSA | $19,688 |
| LUMINANT GENERATION COMPANY LLC | Vistra Energy | workplace safety or health violation | 2023 | OSHA | $19,644 |
| EXELON GENERATION CO LLC | Exelon | environmental violation | 2009 | PA-ENV | $19,594 |
| ARTESIAN WATER COMPANY, INC. | Artesian Resources | motor vehicle safety violation | 2009 | FMCSA | $19,490 |
| AmeriGasPropane LP | UGI Corp. | environmental violation | 2007 | EPA | $19,432 |
| California Water Service Company | California Water Service Group | consumer protection violation | 2022 | CA-PUC | $19,420 |
| AES HUNTINGTON BEACH LLC | AES Corp. | workplace safety or health violation | 2010 | OSHA | $19,310 |
| OKLAHOMA GAS AND ELECTRIC | OGE Energy | workplace safety or health violation | 2012 | OSHA | $19,300 |
| LOUISVILLE GAS AND ELECTRIC COMPANY | PPL Corp. | environmental violation | 2005 | EPA | $19,250 |
| Entergy Texas Inc. | Entergy | utility service violation | 2018 | TX-PUC | $19,200 |
| AQUA AMERICA, INC. | Essential Utilities Inc. | workplace safety or health violation | 2014 | OSHA | $19,200 |
| AMERIGAS CORPORATION | UGI Corp. | workplace safety or health violation | 2015 | OSHA | $19,125 |
| SOUTHERN CALIFORNIA GAS COMPANY | Sempra Energy | workplace safety or health violation | 2018 | OSHA | $19,125 |
| CENTERPOINT ENERGY ENTEX | CenterPoint Energy | workplace safety or health violation | 2021 | OSHA | $19,114 |
| Aqua Texas, Inc. | Essential Utilities Inc. | environmental violation | 2014 | TX-ENV | $19,012 |
| American Electric Power d/b/a Public Service Co. of Oklahoma | American Electric Power | labor relations violation | 2008 | NLRB | $19,000 |
| Illinois American Water Company | American Water Works | labor relations violation | 2005 | NLRB | $19,000 |
| CONSTELLATION POWER-PERRYMAN | Constellation Energy Corporation | environmental violation | 2008 | MD-ENV | $19,000 |
| Liberty Utilities, New Hampshire Gas Division | Algonquin Power & Utilities | utility safety violation | 2017 | NH-PUC | $19,000 |
| PORTLAND GENERAL ELECTRIC COMPANY | Portland General Electric | utility safety violation | 2007 | OR-PUC | $19,000 |
| Entergy Gulf States, Inc. | Entergy | utility service violation | 2007 | TX-PUC | $19,000 |
| PROGRESS ENERGY, INC. | Duke Energy | workplace safety or health violation | 2004 | OSHA | $19,000 |
| AES HAWAII, INC. | AES Corp. | workplace safety or health violation | 2013 | OSHA | $19,000 |
| NRG ENERGY INC. | NRG Energy | workplace safety or health violation | 2022 | OSHA | $18,975 |
| LOUISVILLE GAS AND ELECTRIC COMPANY | PPL Corp. | workplace safety or health violation | 2014 | OSHA | $18,900 |
| SOUTHERN CALIFORNIA EDISON COMPANY | Edison International | workplace safety or health violation | 2022 | OSHA | $18,765 |
| SOUTHERN CALIFORNIA EDISON | Edison International | workplace safety or health violation | 2013 | OSHA | $18,750 |
| PACIFIC GAS & ELECTRIC CO. | PG&E Corp. | workplace safety or health violation | 2013 | OSHA | $18,750 |
| VIVINT SOLAR INC. | Sunrun Inc. | workplace safety or health violation | 2020 | OSHA | $18,700 |
| P G & E | PG&E Corp. | workplace safety or health violation | 2011 | OSHA | $18,675 |
| Western Massachusetts Electric Company | EverSource Energy | labor relations violation | 2006 | NLRB | $18,647 |
| ROCHESTER GAS AND ELECTRIC CORPORATION | Iberdrola | workplace safety or health violation | 2021 | OSHA | $18,645 |
| Appalachian Power Company | American Electric Power | environmental violation | 2021 | VA-ENV | $18,547 |
| Green Plains Fairmont LLC | Green Plains Inc. | environmental violation | 2015 | MN-ENV | $18,500 |
| HAWAIIAN ELECTRIC COMPANY INC | Hawaiian Electric Industries | workplace safety or health violation | 2016 | OSHA | $18,480 |
| EXELON NEW ENGLAND POWER SERVICES, INCORPRATED | Exelon | workplace safety or health violation | 2002 | OSHA | $18,450 |
| PEOPLES NATURAL GAS CO LLC | Essential Utilities Inc. | environmental violation | 2007 | PA-ENV | $18,400 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2018 | MSHA | $18,382 |
| Aqua Virginia, Inc. | Essential Utilities Inc. | environmental violation | 2019 | VA-ENV | $18,375 |
| SOUTHERN CALIFORNIA EDISON | Edison International | workplace safety or health violation | 2002 | OSHA | $18,300 |
| SHENANGO INCORPORATED | DTE Energy | environmental violation | 2000 | EPA | $18,246 |
| Connecticut Natural Gas Corporation | Iberdrola | environmental violation | 2005 | CT-ENV | $18,200 |
| PACIFIC GAS & ELECTRIC COMPANY DBA PG&E | PG&E Corp. | workplace safety or health violation | 2013 | OSHA | $18,125 |
| AREVA INC | EDF-Electricite de France | workplace safety or health violation | 2016 | OSHA | $18,108 |
| TAMPA ELECTRIC COMPANY | Emera | workplace safety or health violation | 2017 | OSHA | $18,108 |
| INVENERGY LLC | Invenergy | workplace safety or health violation | 2017 | OSHA | $18,108 |
| SOLARWORLD INDUSTRIES AMERICA LP | SolarWorld | environmental violation | 2012 | WA-ENV | $18,090 |
| CT LIGHT & POWER | EverSource Energy | environmental violation | 2010 | EPA | $18,060 |
| Thomas & Betts | ABB Ltd. | environmental violation | 2010 | AR-ENV | $18,000 |
| DUKE ENERGY INDIANA - EDWARDSPORT GENERATING STATION | Duke Energy | environmental violation | 2014 | IN-ENV | $18,000 |
| EAST KENTUCKY POWER COOPERATIVE, INC. | East Kentucky Power Cooperative | environmental violation | 2007 | KY-ENV | $18,000 |
| Cedar Rapids And Iowa City Railway Company | Alliant Energy | railroad safety violation | 2019 | FRA | $18,000 |
| CPL Retail Energy, LP | NRG Energy | consumer protection violation | 2011 | TX-PUC | $18,000 |
| Columbia Gas of Virginia, Inc | NiSource | utility safety violation | 2010 | VA-SCC | $18,000 |
| Tampa Electric Co. | Emera | environmental violation | 2022 | FL-DEP | $18,000 |
| P G & E | PG&E Corp. | workplace safety or health violation | 2009 | OSHA | $18,000 |
| SOUTHERN CALIFORNIA EDISON | Edison International | workplace safety or health violation | 2002 | OSHA | $18,000 |
| PACIFIC GAS & ELECTRIC | PG&E Corp. | workplace safety or health violation | 2001 | OSHA | $18,000 |
| SOUTHERN CALIFORNIA EDISON | Edison International | workplace safety or health violation | 2006 | OSHA | $18,000 |
| PACIFIC GAS & ELECTRIC COMPANY | PG&E Corp. | workplace safety or health violation | 2007 | OSHA | $18,000 |
| PACIFIC GAS & ELECTRIC COMPANY | PG&E Corp. | workplace safety or health violation | 2010 | OSHA | $18,000 |
