| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2023 | VA-SCC | $10,000 |
| CONNECTICUT LIGHT & POWER COMPANY | EverSource Energy | workplace safety or health violation | 2000 | OSHA | $10,000 |
| APPALACHIAN POWER COMPANY | American Electric Power | workplace safety or health violation | 2002 | OSHA | $10,000 |
| NATIONAL GRID | National Grid | workplace safety or health violation | 2001 | OSHA | $10,000 |
| DYNEGY MIDWEST OPERATION WOOD RIVER PLANT | Vistra Energy | workplace safety or health violation | 2002 | OSHA | $10,000 |
| MASSACHUSETTS ELECTRIC | National Grid | workplace safety or health violation | 2001 | OSHA | $10,000 |
| WISCONSIN ELECTRIC POWER COMPANY | WEC Energy Group | workplace safety or health violation | 2003 | OSHA | $10,000 |
| COMMONWEALTH EDISON COMPANY | Exelon | workplace safety or health violation | 2002 | OSHA | $10,000 |
| EXELON NEW ENGLAND POWER SERVICES, INCORPORATED | Exelon | workplace safety or health violation | 2004 | OSHA | $10,000 |
| VECTREN CORPORATION | CenterPoint Energy | workplace safety or health violation | 2006 | OSHA | $10,000 |
| PACIFIC GAS & ELECTRIC COMPANY | PG&E Corp. | workplace safety or health violation | 2008 | OSHA | $10,000 |
| ATMOS ENERGY CORPORATION | Atmos Energy | workplace safety or health violation | 2007 | OSHA | $10,000 |
| CONSOLIDATED EDISON CO. OF NEW YORK, INC. | Consolidated Edison | workplace safety or health violation | 2010 | OSHA | $10,000 |
| HAWAIIAN ELECTRIC COMPANY INC | Hawaiian Electric Industries | workplace safety or health violation | 2010 | OSHA | $10,000 |
| ABB KUHLMAN ELECTRIC CORPORATION | ABB Ltd. | workplace safety or health violation | 2011 | OSHA | $10,000 |
| NSTAR ELECTRIC & GAS CORPORATION | EverSource Energy | workplace safety or health violation | 2010 | OSHA | $10,000 |
| PORTLAND GENERAL ELECTRIC COMPANY | Portland General Electric | workplace safety or health violation | 2010 | OSHA | $10,000 |
| DUKE ENERGY OHIO, INC. | Duke Energy | workplace safety or health violation | 2014 | OSHA | $10,000 |
| AQUA PENNSYLVANIA, INC. | Essential Utilities Inc. | workplace safety or health violation | 2014 | OSHA | $10,000 |
| SPX TRANSFORMER SOLUTIONS, INC. | Prolec GE | workplace safety or health violation | 2015 | OSHA | $10,000 |
| AMERICAN WATER OPERATIONS & MAINTENANCE, INC. | American Water Works | workplace safety or health violation | 2016 | OSHA | $10,000 |
| BLACK HILLS ENERGY | Black Hills Corp. | workplace safety or health violation | 2016 | OSHA | $10,000 |
| AMERIGAS PROPANE | UGI Corp. | workplace safety or health violation | 2018 | OSHA | $10,000 |
| EXELON GENERATION COMPANY, LLC | Exelon | environmental violation | 2010 | EPA | $10,000 |
| Dolet Hills Lignite Company LLC | American Electric Power | workplace safety or health violation | 2009 | MSHA | $10,000 |
| Dolet Hills Lignite Company LLC | American Electric Power | workplace safety or health violation | 2009 | MSHA | $10,000 |
| Dolet Hills Lignite Company LLC | American Electric Power | workplace safety or health violation | 2010 | MSHA | $10,000 |
| NORTHERN STATES POWER COMPANY | Xcel Energy | workplace safety or health violation | 2000 | OSHA | $9,975 |
| Consolidated Edison Company of New York Inc | Consolidated Edison | environmental violation | 2008 | EPA | $9,940 |
| UGI ENERGY SVC LLC | UGI Corp. | environmental violation | 2018 | PA-ENV | $9,900 |
| MIDWEST GENERATION, LLC | NRG Energy | workplace safety or health violation | 2015 | OSHA | $9,900 |
| Xcel Energy - Allen S King Generating Plant | Xcel Energy | environmental violation | 2010 | MN-ENV | $9,815 |
| BROADWIND ENERGY INC. | Broadwind Inc. | workplace safety or health violation | 2014 | OSHA | $9,800 |
| PACIFIC GAS & ELECTRIC COMPANY | PG&E Corp. | workplace safety or health violation | 2017 | OSHA | $9,800 |
| CONSUMERS ENERGY COMPANY | CMS Energy | workplace safety or health violation | 2018 | OSHA | $9,800 |
| TOTAL ENVIRONMENTAL SOLUTIONS INC. | South Louisiana Electric Cooperative | workplace safety or health violation | 2003 | OSHA | $9,750 |
| SUZLON ROTOR CORPORATION | Suzlon | workplace safety or health violation | 2009 | OSHA | $9,720 |
| SOUTHWESTERN ELECTRIC POWER COMPANY | American Electric Power | workplace safety or health violation | 2018 | OSHA | $9,701 |
| ORMAT NEVADA, INC. | Ormat Technologies | workplace safety or health violation | 2016 | OSHA | $9,675 |
| Luminant Mining Company LLC | Vistra Energy | workplace safety or health violation | 2009 | MSHA | $9,634 |
| Black Hills Energy | Black Hills Corp. | workplace safety or health violation | 2009 | MSHA | $9,634 |
| PLUG POWER INC. | Plug Power Inc. | workplace safety or health violation | 2021 | OSHA | $9,616 |
| Entergy Arkansas, LLC | Entergy | environmental violation | 2019 | AR-ENV | $9,600 |
| Public Service Company | Xcel Energy | environmental violation | 2017 | CO-DPHE | $9,600 |
| Public Service Company | Xcel Energy | environmental violation | 2010 | CO-DPHE | $9,600 |
| PETROGAS WEST LLC | AltaGas | workplace safety or health violation | 2019 | OSHA | $9,600 |
| PSE&G METROPOLITAN DIVISION | Public Service Enterprise | workplace safety or health violation | 2013 | OSHA | $9,564 |
| Eastern Shore Natural Gas Co. | Chesapeake Utilities | environmental violation | 2005 | DE-ENV | $9,544 |
| ALLEGHENY ENERGY SUPPLY CO LLC | FirstEnergy | environmental violation | 2007 | PA-ENV | $9,500 |
| DUKE ENERGY | Duke Energy | environmental violation | 2008 | IN-ENV | $9,500 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2014 | ME-PUC | $9,500 |
| Northern States Power Company (Xcel Energy Services Inc.) | Xcel Energy | utility safety violation | 2002 | ND-PSC | $9,500 |
| Washington Gas Light Company | AltaGas | utility safety violation | 2011 | VA-SCC | $9,500 |
| EXELON NEW ENGLAND POWER SERVICES, INC. | Exelon | workplace safety or health violation | 2004 | OSHA | $9,500 |
| PSEG FOSSIL, LLC | Public Service Enterprise | workplace safety or health violation | 2009 | OSHA | $9,500 |
| KANSAS CITY POWER AND LIGHT | Evergy Inc. | environmental violation | 2018 | EPA | $9,500 |
| DUKE ENERGY FLORIDA, LLC | Duke Energy | workplace safety or health violation | 2023 | OSHA | $9,488 |
| Aqua Utilities, Inc. | Essential Utilities Inc. | environmental violation | 2021 | TX-ENV | $9,480 |
| VESTAS BLADES AMERICA | Vestas | workplace safety or health violation | 2019 | OSHA | $9,472 |
| TAMPA ELECTRIC COMPANY | Emera | environmental violation | 2011 | FL-DEP | $9,464 |
| NORTHERN STATES POWER COMPANY DBA XCEL ENERGY | Xcel Energy | workplace safety or health violation | 2017 | OSHA | $9,400 |
| EAST KENTUCKY POWER COOPERATIVE INC | East Kentucky Power Cooperative | workplace safety or health violation | 2000 | OSHA | $9,375 |
| AMERICAN ELECTRIC POWER - PHILLIP SPORN PLANT | American Electric Power | workplace safety or health violation | 2002 | OSHA | $9,375 |
| NIAGARA MOHAWK POWER CORPORATION | National Grid | workplace safety or health violation | 2023 | OSHA | $9,375 |
| CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | CenterPoint Energy | workplace safety or health violation | 2016 | OSHA | $9,353 |
| DUKE ENERGY - LP WINNIE NO 1 CS | Duke Energy | environmental violation | 2001 | TX-ENV | $9,352 |
| MAINE WATER COMPANY | SJW Group | workplace safety or health violation | 2016 | OSHA | $9,350 |
| PSEG Power Connecticut, LLC | Public Service Enterprise | environmental violation | 2019 | CT-ENV | $9,315 |
| SOUTH CAROLINA ELECTRIC & GAS | Dominion Energy | environmental violation | 2013 | EPA | $9,310 |
| COLUMBIA GAS OF PA INC | NiSource | environmental violation | 2005 | PA-ENV | $9,300 |
| Pacific Gas and Electric Co. et al. | PG&E Corp. | consumer protection violation | 2022 | CA-PUC | $9,245 |
| Illinois-American Water Co. | American Water Works | environmental violation | 2006 | IL-AG | $9,200 |
| Aqua Texas, Inc. | Essential Utilities Inc. | environmental violation | 2003 | TX-ENV | $9,200 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2018 | MSHA | $9,173 |
| Prairie State Generating Company LLC | Prairie State Generating | workplace safety or health violation | 2019 | MSHA | $9,173 |
| Avista Corporation; Mirant Corporation and Avista-Mirant, joint employers dba Coyote Springs 2, LLC | Avista | labor relations violation | 2003 | NLRB | $9,130 |
| Blue Mountain Energy Inc | Deseret Generation & Transmission Cooperative | workplace safety or health violation | 2012 | MSHA | $9,100 |
| Luminant Mining Co LLC | Vistra Energy | workplace safety or health violation | 2007 | MSHA | $9,100 |
| Luminant Mining Co LLC | Vistra Energy | workplace safety or health violation | 2007 | MSHA | $9,100 |
| Luminant Mining Company LLC | Vistra Energy | workplace safety or health violation | 2011 | MSHA | $9,100 |
| Dresser Rand Company | Siemens Energy | labor relations violation | 2000 | NLRB | $9,000 |
| TAMPA ELECTRIC | Emera | environmental violation | 2020 | FL-DEP | $9,000 |
| Atlanta Gas Light Company | Southern Company | environmental violation | 2009 | GA-ENV | $9,000 |
| DUKE ENERGY INDIANA - EDWARDSPORT GENERATING STATION | Duke Energy | environmental violation | 2019 | IN-ENV | $9,000 |
| Entergy Louisiana, LLC | Entergy | environmental violation | 2018 | LA-ENV | $9,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2017 | ME-PUC | $9,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $9,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2010 | ME-PUC | $9,000 |
| DTE Electric Company | DTE Energy | utility safety violation | 2020 | MI-PSC | $9,000 |
| Northern States Power Company (Xcel Energy Services Inc.) | Xcel Energy | utility safety violation | 2018 | ND-PSC | $9,000 |
| Liberty Utilities, New Hampshire Gas Division | Algonquin Power & Utilities | utility safety violation | 2016 | NH-PUC | $9,000 |
| Louisville Gas & Electric Co. | PPL Corp. | environmental violation | 2016 | KY-LMAPCD | $9,000 |
| APPALACHIAN POWER COMPANY - PHILLIP SPORN PLANT | American Electric Power | workplace safety or health violation | 2001 | OSHA | $9,000 |
| SOUTHERN CALIFORNIA EDISON | Edison International | workplace safety or health violation | 2002 | OSHA | $9,000 |
| INDIANA MICHIGAN POWER COMPANY | American Electric Power | workplace safety or health violation | 2001 | OSHA | $9,000 |
| ABB INC | ABB Ltd. | workplace safety or health violation | 2000 | OSHA | $9,000 |
| ABB POWER T & D COMPANY, INC. | ABB Ltd. | workplace safety or health violation | 2001 | OSHA | $9,000 |
| NATIONAL GRID USA SERVICE COMPANY, INC. | National Grid | workplace safety or health violation | 2001 | OSHA | $9,000 |
| FIRST ENERGY GENERATION CORPORATION | FirstEnergy | workplace safety or health violation | 2004 | OSHA | $9,000 |
| PUBLIC SERVICE CO OF COLORADO DBA XCEL ENERGY | Xcel Energy | workplace safety or health violation | 2007 | OSHA | $9,000 |
| MISSOURI AMERICAN WATER | American Water Works | workplace safety or health violation | 2010 | OSHA | $9,000 |
