| Yankee Gas Services | EverSource Energy | utility safety violation | 2016 | CT-PURA | $50,000 |
| Yankee Gas Services | EverSource Energy | utility safety violation | 2016 | CT-PURA | $60,000 |
| Connecticut Natural Gas Corporation | Iberdrola | utility safety violation | 2016 | CT-PURA | $50,000 |
| The Southern Connecticut Gas Company | Iberdrola | utility safety violation | 2016 | CT-PURA | $15,000 |
| The Southern Connecticut Gas Company | Iberdrola | utility safety violation | 2016 | CT-PURA | $50,000 |
| Amerigas Propane, Inc. | UGI Corp. | utility safety violation | 2016 | CT-PURA | $7,000 |
| Yankee Gas Services | EverSource Energy | utility safety violation | 2016 | CT-PURA | $10,000 |
| Washington Gas Light Company | AltaGas | utility safety violation | 2016 | DC-PSC | $125,000 |
| Peoples Gas Systems | Emera | utility safety violation | 2016 | FL-PSC | $3,000,000 |
| Peoples Gas | WEC Energy Group | consumer protection violation | 2016 | IL-ICC | $18,500,000 |
| KANSAS GAS SERVICE, A DIVISION OF ONE GAS, INC. | ONE Gas Inc. | utility safety violation | 2016 | KS-CC | $6,000 |
| KANSAS GAS SERVICE, A DIVISION OF ONE GAS, INC. | ONE Gas Inc. | utility safety violation | 2016 | KS-CC | $8,500 |
| National Grid | National Grid | utility safety violation | 2016 | MA-DPU | $1,250,000 |
| Northern Utilities, Inc D/B/A Unitil | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $5,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2016 | ME-PUC | $20,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $5,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $9,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $5,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $6,000 |
| Unitil ME/NH Gas Operations | Unitil Corporation | utility safety violation | 2016 | ME-PUC | $6,000 |
| Central Maine Power Company | Iberdrola | utility safety violation | 2016 | ME-PUC | $5,000 |
| Consumers Energy | CMS Energy | consumer protection violation | 2016 | MI-PSC | $515,800 |
| Liberty Utilities Co. | Algonquin Power & Utilities | utility administrative violation | 2016 | MT-PSC | $150,000 |
| Northern Utilities, Inc., New Hampshire Gas Division | Unitil Corporation | utility safety violation | 2016 | NH-PUC | $52,000 |
| Northern Utilities, Inc., New Hampshire Gas Division | Unitil Corporation | utility safety violation | 2016 | NH-PUC | $38,000 |
| Liberty Utilities, New Hampshire Gas Division | Algonquin Power & Utilities | utility safety violation | 2016 | NH-PUC | $5,000 |
| Liberty Utilities, New Hampshire Gas Division | Algonquin Power & Utilities | utility safety violation | 2016 | NH-PUC | $9,000 |
| Northern Utilities, Inc., New Hampshire Gas Division | Unitil Corporation | utility safety violation | 2016 | NH-PUC | $7,500 |
| South Jersey Gas | South Jersey Industries | utility safety violation | 2016 | NJ-BPU | $300,000 |
| National Grid | National Grid | utility safety violation | 2016 | NY-PSC | $500,000 |
| Consolidated Edison Company of New York, Inc. | Consolidated Edison | utility administrative violation | 2016 | NY-PSC | $171,000,000 |
| Columbia Gas of Ohio Inc | NiSource | utility safety violation | 2016 | OH-PUC | $200,000 |
| PECO ENERGY COMPANY | Exelon | utility safety violation | 2016 | PA-PUC | $900,000 |
| AEP Sharyland | American Electric Power | utility service violation | 2016 | TX-PUC | $15,000 |
| Reliant Energy Retail Services, LLC | NRG Energy | consumer protection violation | 2016 | TX-PUC | $900,000 |
| Entergy | Entergy | utility service violation | 2016 | TX-PUC | $25,000 |
| NRG Texas Power, LLC | NRG Energy | utility service violation | 2016 | TX-PUC | $40,000 |
| AEP Texas Central Company | American Electric Power | utility service violation | 2016 | TX-PUC | $89,000 |
| AEP Texas North Company | American Electric Power | utility service violation | 2016 | TX-PUC | $76,000 |
| GDF Suez Energy Marketing NA, | Engie | utility service violation | 2016 | TX-PUC | $30,000 |
| Luminant Generation Company, | Vistra Energy | utility service violation | 2016 | TX-PUC | $35,000 |
| SPS/XCEL | Xcel Energy | utility service violation | 2016 | TX-PUC | $49,000 |
| Oncor Electric Delivery Company LLC | Sempra Energy | utility service violation | 2016 | TX-PUC | $130,000 |
| Oncor Electric Delivery Company LLC | Sempra Energy | consumer protection violation | 2016 | TX-PUC | $700,000 |
| CENTERPOINT | CenterPoint Energy | utility service violation | 2016 | TX-PUC | $27,000 |
| Centerpoint | CenterPoint Energy | consumer protection violation | 2016 | TX-PUC | $60,000 |
| FPL Energy Texas Keir LLC (QSE) | NextEra Energy | utility service violation | 2016 | TX-PUC | $20,000 |
| American Electric Power Service Corporation (AEP) | American Electric Power | utility service violation | 2016 | TX-PUC | $215,000 |
| ONCOR | Sempra Energy | consumer protection violation | 2016 | TX-PUC | $21,000 |
| FPL / Nextera | NextEra Energy | utility service violation | 2016 | TX-PUC | $21,000 |
| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2016 | VA-SCC | $8,500 |
| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2016 | VA-SCC | $59,000 |
| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2016 | VA-SCC | $27,000 |
| Columbia Gas of Virginia, Inc | NiSource | utility safety violation | 2016 | VA-SCC | $325,000 |
| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2016 | VA-SCC | $233,500 |
| Atmos Energy Corporation | Atmos Energy | utility safety violation | 2016 | VA-SCC | $7,000 |
| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2016 | VA-SCC | $71,000 |
| Virginia Natural Gas, Inc. | Southern Company | utility safety violation | 2016 | VA-SCC | $53,000 |
| Shenango Incorporated | DTE Energy | environmental violation | 2016 | PA-ACHD | $200,000 |
| Louisville Gas & Electric Co. | PPL Corp. | environmental violation | 2016 | KY-LMAPCD | $9,000 |
| Aqua North Carolina Inc | Essential Utilities Inc. | environmental violation | 2016 | NC-ENV | $5,037 |
| Aqua North Carolina Inc | Essential Utilities Inc. | environmental violation | 2016 | NC-ENV | $10,000 |
| Aqua North Carolina Inc | Essential Utilities Inc. | environmental violation | 2016 | NC-ENV | $8,040 |
| Duke Energy Carolinas, LLC | Duke Energy | environmental violation | 2016 | NC-ENV | $6,831,005 |
| Duke Energy | Duke Energy | price-fixing or anti-competitive practices | 2016 | private lawsuit-federal | $80,875,000 |
| Consolidated Edison Company of New York, Inc. | Consolidated Edison | employment discrimination | 2016 | NY-DHR | $470,951 |
| PSEG NUCLEAR LLC HOPE CREEK | Public Service Enterprise | workplace safety or health violation | 2016 | OSHA | $5,500 |
| PACIFIC GAS & ELECTRIC | PG&E Corp. | workplace safety or health violation | 2016 | OSHA | $18,000 |
| GDF SUEZ NORTH AMERICA | Engie | workplace safety or health violation | 2016 | OSHA | $8,000 |
| MISSOURI AMERICAN WATER | American Water Works | workplace safety or health violation | 2016 | OSHA | $11,000 |
| AMERIGAS PROPANE, INC. | UGI Corp. | workplace safety or health violation | 2016 | OSHA | $14,000 |
| AMERICAN WATER OPERATIONS & MAINTENANCE, INC. | American Water Works | workplace safety or health violation | 2016 | OSHA | $10,000 |
| HAWAIIAN ELECTRIC COMPANY INC | Hawaiian Electric Industries | workplace safety or health violation | 2016 | OSHA | $18,480 |
| ABB INCORPORATED | ABB Ltd. | workplace safety or health violation | 2016 | OSHA | $15,000 |
| AQUA OHIO, INC. | Essential Utilities Inc. | workplace safety or health violation | 2016 | OSHA | $39,800 |
| THE DAYTON POWER AND LIGHT COMPANY | AES Corp. | workplace safety or health violation | 2016 | OSHA | $8,500 |
| MAINE WATER COMPANY | SJW Group | workplace safety or health violation | 2016 | OSHA | $9,350 |
| SOUTHCROSS ENERGY GP, LLC | Southcross Energy Partners | workplace safety or health violation | 2016 | OSHA | $37,413 |
| GAMESA WIND US, LLC | Siemens Energy | workplace safety or health violation | 2016 | OSHA | $12,471 |
| ORMAT NEVADA, INC. | Ormat Technologies | workplace safety or health violation | 2016 | OSHA | $9,675 |
| GEORGIA POWER COMPANY | Southern Company | workplace safety or health violation | 2016 | OSHA | $12,471 |
| SOUTHCROSS ENERGY PARTNERS GP, LLC | Southcross Energy Partners | workplace safety or health violation | 2016 | OSHA | $25,942 |
| PRAIRIE STATE GENERATING COMPANY, LLC | Prairie State Generating | workplace safety or health violation | 2016 | OSHA | $56,513 |
| SIEMENS ENERGY INC. | Siemens Energy | workplace safety or health violation | 2016 | OSHA | $7,000 |
| SIEMENS ENERGY INC. | Siemens Energy | workplace safety or health violation | 2016 | OSHA | $7,000 |
| NORTHERN ILLINOIS GAS COMPANY | Southern Company | workplace safety or health violation | 2016 | OSHA | $16,000 |
| CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | CenterPoint Energy | workplace safety or health violation | 2016 | OSHA | $7,483 |
| CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC | CenterPoint Energy | workplace safety or health violation | 2016 | OSHA | $9,353 |
| GREEN MOUNTAIN POWER CORPORATION | Energir | workplace safety or health violation | 2016 | OSHA | $7,000 |
| BLACK HILLS/COLORADO ELECTRIC UTILITY COMPANY, LP | Black Hills Corp. | workplace safety or health violation | 2016 | OSHA | $9,000 |
| SAN DIEGO GAS AND ELECTRIC | Sempra Energy | workplace safety or health violation | 2016 | OSHA | $34,279 |
| VINYLTECH CORPORATION | Otter Tail Corp. | workplace safety or health violation | 2016 | OSHA | $5,000 |
| BLACK HILLS ENERGY | Black Hills Corp. | workplace safety or health violation | 2016 | OSHA | $10,000 |
| PUGET SOUND ENERGY INC | Puget Sound Energy | workplace safety or health violation | 2016 | OSHA | $5,400 |
| VIVINT SOLAR, INC. | Sunrun Inc. | workplace safety or health violation | 2016 | OSHA | $50,000 |
| AREVA INC | EDF-Electricite de France | workplace safety or health violation | 2016 | OSHA | $18,108 |
| PUBLIC SERVICE COMPANY OF COLORADO | Xcel Energy | workplace safety or health violation | 2016 | OSHA | $12,675 |
| VIVINT SOLAR | Sunrun Inc. | workplace safety or health violation | 2016 | OSHA | $11,409 |
| SUNRUN INC. | Sunrun Inc. | workplace safety or health violation | 2016 | OSHA | $7,252 |
| SIEMENS ENERGY INC. | Siemens Energy | workplace safety or health violation | 2016 | OSHA | $7,243 |
| AMERIGAS PROPANE INC | UGI Corp. | workplace safety or health violation | 2016 | OSHA | $13,000 |
