| SHANAEL FARMS LIMITED | | | environmental violation | 2010 | UK-EA | £1,500 |
| SHEPPARD GROUP LTD | | | environmental violation | 2010 | UK-EA | £0 |
| SHEPPARD GROUP LTD | | | environmental violation | 2010 | UK-EA | £0 |
| SIBELCO UK LIMITED | | | environmental violation | 2010 | UK-EA | £4,000 |
| SILVER LINING INDUSTRIES LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SILVER SKIPS LINCOLNSHIRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SIMON STANSFIELD HOMES LIMITED | | | environmental violation | 2010 | UK-EA | £3,000 |
| SINOWAY INTERNATIONAL LIMITED | | | environmental violation | 2010 | UK-EA | £2,000 |
| SITA METAL RECYCLING LIMITED | Suez Group | waste management and environmental services | environmental violation | 2010 | UK-EA | £4,000 |
| SITE SERV LIMITED | | | environmental violation | 2010 | UK-EA | £19,500 |
| SITEC LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SKIP IT (WASTE MANAGEMENT) LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £5,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £10,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £2,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £12,000 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £3,500 |
| SOUTH WEST WATER LIMITED | Pennon Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £3,500 |
| SOUTHERN GRAVEL LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SOUTHERN GRAVEL LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SOUTHERN WATER SERVICES LIMITED | Macquarie | financial services | environmental violation | 2010 | UK-EA | £5,000 |
| SOUTHERN WATER SERVICES LIMITED | Macquarie | financial services | environmental violation | 2010 | UK-EA | £5,000 |
| SOUTHERN WATER SERVICES LIMITED | Macquarie | financial services | environmental violation | 2010 | UK-EA | £3,000 |
| SPOTMIX LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| STANDON HOLSTEINS LIMITED | | | environmental violation | 2010 | UK-EA | £600 |
| STAPLES BROTHERS LIMITED | | | environmental violation | 2010 | UK-EA | £10,000 |
| STONELEDGE (SOUTH BANK) LIMITED | | | environmental violation | 2010 | UK-EA | £6,000 |
| STORAGE WORLD (MIDLANDS) LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SUB MICRON INDUSTRIES LIMITED | | | environmental violation | 2010 | UK-EA | £4,500 |
| SUN SALADS LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| SYSTEMS INTEGRATED TYRE RECYCLING LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| T B GASSON HAULAGE LIMITED | | | environmental violation | 2010 | UK-EA | £1,200 |
| TEG GROUP PLC | | | environmental violation | 2010 | UK-EA | £20,000 |
| TER-BEKE PLUMA UK LIMITED | | | environmental violation | 2010 | UK-EA | £4,500 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2010 | UK-EA | £10,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2010 | UK-EA | £2,500 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2010 | UK-EA | £8,000 |
| Thames Water Utilities Limited | Thames Water Utilities Ltd. | utilities and power generation | water pollution violation | 2010 | UK-EA | £50,000 |
| THAMES WATER UTILITIES LIMITED | Thames Water Utilities Ltd. | utilities and power generation | environmental violation | 2010 | UK-EA | £48,000 |
| THE GREAT WESTERN WINE COMPANY LIMITED | | | environmental violation | 2010 | UK-EA | £29,700 |
| THE HAWKENBURY INN LIMITED | | | environmental violation | 2010 | UK-EA | £500 |
| THE PREMIER MUSHROOM GROUP LTD | | | environmental violation | 2010 | UK-EA | £0 |
| THE RECYCLING HUTCH LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| THEAKER RECYCLING LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| TONY'S SKIP HIRE RECYCLING & WASTE MANAGEMENT LTD | | | environmental violation | 2010 | UK-EA | £500 |
| TOTAL UK LIMITED | TotalEnergies SE | oil and gas | water pollution violation | 2010 | UK-EA | £600,000 |
| TRADE FORWARD ELECTRICAL WHOLESALERS LIMITED | | | environmental violation | 2010 | UK-EA | £4,000 |
| TRANSWASTE RECYCLING AND AGGREGATES LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| TREBELAR REGENERATION LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| TRENT WASTE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| UNIPET INTERNATIONAL LIMITED | | | environmental violation | 2010 | UK-EA | £3,985 |
| UNITED GRAB HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £9,000 |
| UNITED KINGDOM TYRE EXPORTERS LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £14,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £14,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £7,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £6,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £6,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £15,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £12,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £12,000 |
| UNITED UTILITIES WATER PLC | United Utilities Group PLC | utilities and power generation | environmental violation | 2010 | UK-EA | £9,000 |
| UNIVERSAL CYCLES LIMITED | Frasers Group PLC | retailing | environmental violation | 2010 | UK-EA | £34,000 |
| UXBRIDGE SKIP HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| UXBRIDGE SKIP HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| UXBRIDGE SKIP HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| V K TRANSPORT LIMITED | | | environmental violation | 2010 | UK-EA | £4,000 |
| V W WAREHOUSE LIMITED | | | environmental violation | 2010 | UK-EA | £20,000 |
| VEOLIA ES (UK) LIMITED | Veolia Group | waste management and environmental services | environmental violation | 2010 | UK-EA | £0 |
| VIRIDOR WASTE (THAMES) LIMITED | Valencia Waste Management | waste management and environmental services | environmental violation | 2010 | UK-EA | £0 |
| VWS (UK) LIMITED | | | environmental violation | 2010 | UK-EA | £40,000 |
| WALSH SKIP HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WALTER HESELWOOD LTD | | | environmental violation | 2010 | UK-EA | £0 |
| WASTEMAN SKIPS HIRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WATERY LANE RECYCLING LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WATERY LANE RECYCLING LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WATTON PRODUCE LTD | | | environmental violation | 2010 | UK-EA | £3,500 |
| WEIR WASTE SERVICES LIMITED | Energy Capital Partners | private equity (including portfolio companies) | environmental violation | 2010 | UK-EA | £0 |
| WESSEX WATER SERVICES LIMITED | YTL Power International | utilities and power generation | environmental violation | 2010 | UK-EA | £6,000 |
| WEST SCOTTISH LAMB LIMITED | | | environmental violation | 2010 | UK-EA | £17,000 |
| WESTCOMBE WASTE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WESTCOMBE WASTE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WESTON HOMES PLC | | | environmental violation | 2010 | UK-EA | £4,000 |
| WHITACRE GARDEN CENTRE LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WHITE RECYCLING LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WM QUINN GROUP LIMITED | | | environmental violation | 2010 | UK-EA | £2,500 |
| WOOD RECYCLING SERVICES LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| WOODSTOCK (UK) LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| YEW TREE (HIGHCLERE) LIMITED | | | environmental violation | 2010 | UK-EA | £30,000 |
| YORK RECYCLING (PROCESSING) LIMITED | | | environmental violation | 2010 | UK-EA | £0 |
| YORKSHIRE POULTRY PRODUCTS LIMITED | | | environmental violation | 2010 | UK-EA | £6,000 |
| YOUNG & CO'S BREWERY PLC | | | environmental violation | 2010 | UK-EA | £27,000 |
| Dŵr Cymru | Dwr Cymru Cyfyngedig (Welsh Water) | utilities and power generation | water pollution violation | 2010 | UK-DWI | £0 |
| Southern Water | Macquarie | financial services | water pollution violation | 2010 | UK-DWI | £31,447 |
| TEG Environmental Limited | | | environmental violation | 2011 | UK-SEPA | £14,000 |
| SD Cameron Limited | | | environmental violation | 2011 | UK-SEPA | £20,000 |
| Scottish Water | Scottish Water | utilities and power generation | water pollution violation | 2011 | UK-SEPA | £6,000 |
| Irene Power Company Limited | | | environmental violation | 2011 | UK-SEPA | £8,500 |
| Scottish Water | Scottish Water | utilities and power generation | environmental violation | 2011 | UK-SEPA | £2,000 |
| The Caledonian Cheese Company Limited | | | environmental violation | 2011 | UK-SEPA | £20,000 |
| Highland Distillers Limited | | | environmental violation | 2011 | UK-SEPA | £0 |
