| Weir Group Plc | Weir Group PLC | industrial equipment | bribery | 2010 | UK-COPFS | £16,900,000 |
| Innospec Ltd | Innospec | chemicals | bribery | 2010 | UK-SFO | £8,528,940 |
| BAE Systems plc | BAE Systems | aerospace and military contracting | bribery | 2010 | UK-SFO | £30,000,000 |
| Willis Limited | Willis Towers Watson | financial services | bribery | 2011 | UK-FSA | £6,895,000 |
| Ageas Insurance Ltd. | | | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Aviva Insurance UK Ltd. | Aviva PLC | financial services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| AXA Insurance UK plc | AXA | financial services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Experian Ltd | Experian | miscellaneous services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Liverpool Victoria Insurance Company Ltd | Allianz | financial services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| RBS Insurance Group Ltd | | | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| SSP Ltd. | | | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Zurich Insurance plc | Zurich Insurance | financial services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Aria Foods Limited and Arla Foods UK Limited | Arla Foods | food products | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Sainsbury's Supermarkets Limited and J Sainsbury plc | J Sainsbury PLC | retailing | price-fixing or anti-competitive practices | 2011 | UK-OFT | £11,040,000 |
| Asda Stores Ltd. and Asda Group Ltd. and Wal-Mart Stores (UK) Ltd. and Broadstreet Great Wilson Europe Ltd. | EG Group | retailing | price-fixing or anti-competitive practices | 2011 | UK-OFT | £9,100,000 |
| Dairy Crest Limited and Dairy Crest Group plc | Saputo | food products | price-fixing or anti-competitive practices | 2011 | UK-OFT | £7,140,000 |
| Safeway Stores Limited and Strores Group Limited and Safeway Limited | Clayton Dubilier & Rice | private equity (including portfolio companies) | price-fixing or anti-competitive practices | 2011 | UK-OFT | £5,690,000 |
| Robert Wiseman & Sons Limited and Robert Wiseman Dairies plc | | | price-fixing or anti-competitive practices | 2011 | UK-OFT | £3,200,000 |
| Lactalis McLelland Limited | Lactalis | food products | price-fixing or anti-competitive practices | 2011 | UK-OFT | £1,660,000 |
| The Cheese Company Ltd. and Waterford Foods International Ltd. and Glanbia Investments (UK) Ltd. and Glanbia (UK) Ltd. | | | price-fixing or anti-competitive practices | 2011 | UK-OFT | £1,260,000 |
| Reckitt Benckiser Healthcare (UK) Ltd. and Reckitt Benckiser Group plc | Reckitt Benckiser | household and personal care products | price-fixing or anti-competitive practices | 2011 | UK-OFT | £10,175,000 |
| Barclays Bank plc | Barclays | financial services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £0 |
| Royal Bank of Scotland Group plc | NatWest Group PLC | financial services | price-fixing or anti-competitive practices | 2011 | UK-OFT | £28,590,000 |
| British Gas Trading Limited | Centrica | utilities and power generation | energy market violation | 2011 | UK-OFGEM | £1,000,000 |
| National Grid Gas plc | National Gas Transmission PLC | utilities and power generation | energy market violation | 2011 | UK-OFGEM | £8,000,000 |
| Scottish Hydro Electric Power Distribution plc | SSE PLC | utilities and power generation | energy market violation | 2011 | UK-OFGEM | £500,000 |
| Central Networks East plc and Central Networks West plc | | | energy market violation | 2011 | UK-OFGEM | £400,000 |
| Electricity North West Limited | | | energy market violation | 2011 | UK-OFGEM | £100,000 |
| Macmillan Publishers Limited | Holtzbrinck Publishing Group | media | bribery | 2011 | UK-SFO | £11,263,852 |
| DePuy International Limited | Johnson & Johnson | pharmaceuticals | bribery | 2011 | UK-SFO | £4,829,000 |
| M.W. Kellogg Limited | | | bribery | 2011 | UK-SFO | £7,028,077 |
| Severn Trent PLC | Severn Trent PLC | utilities and power generation | price-fixing or anti-competitive practices | 2012 | UK-OFWAT | £0 |
| Abbot Group Limited | | | bribery | 2012 | UK-COPFS | £5,600,000 |
| Thomas Gunn Navigation Systems Ltd | | | bribery | 2012 | UK-COPFS | £138,000 |
| UBS AG | UBS | financial services | interest rate benchmark manipulation | 2012 | UK-FSA | £160,000,000 |
| Barclays Bank plc | Barclays | financial services | interest rate benchmark manipulation | 2012 | UK-FSA | £59,500,000 |
| British Telecommunications plc | BT | telecommunications | price-fixing or anti-competitive practices | 2012 | UK-OFCOM | £117,042,000 |
| Clear Channel UK | Clear Channel Outdoor Holdings | business services | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| JCDecaux UK | | | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| British Airways | International Airlines Group | airlines | price-fixing or anti-competitive practices | 2012 | UK-OFT | £58,500,000 |
| Avanti Gas Limited | UGI Corp. | utilities and power generation | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| BP Oil UK Limited | BP | oil and gas | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| Calor Gas Limited | SHV Holdings | diversified | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| Calor Gas Northern Ireland | SHV Holdings | diversified | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| DCC Energy Limited | DCC PLC | business services | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| Flogas UK Limited | DCC PLC | business services | price-fixing or anti-competitive practices | 2012 | UK-OFT | £0 |
| Opus Energy Limited | Drax Group PLC | utilities and power generation | energy market violation | 2012 | UK-OFGEM | £125,000 |
| Wales and West Utilities Limited | CK Hutchison Holdings | diversified | energy market violation | 2012 | UK-OFGEM | £375,000 |
| Electricity North West Limited | | | price-fixing or anti-competitive practices | 2012 | UK-OFGEM | £0 |
| Oxford Publishing Limited | | | bribery | 2012 | UK-SFO | £1,895,435 |
| Cooperatieve Centrale Raiffeisen-Boerenleenbank B.A. | Rabobank | financial services | interest rate benchmark manipulation | 2013 | UK-FCA | £105,000,000 |
| ICAP Europe Ltd | TP ICAP PLC | financial services | interest rate benchmark manipulation | 2013 | UK-FCA | £14,000,000 |
| The Royal Bank of Scotland plc | NatWest Group PLC | financial services | interest rate benchmark manipulation | 2013 | UK-FSA | £87,500,000 |
| British Telecommunications plc | BT | telecommunications | price-fixing or anti-competitive practices | 2013 | UK-OFCOM | £2,896,800 |
| Cirrus and Careline UK Monitoring Limited and Peverel Building Technologies Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Glyn Jackson Communications Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £35,700 |
| Peter O'Rourke Electrical Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £15,933 |
| Owens Installations Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £1,777 |
| Careco (UK) Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Discount Mobility Plus Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Discount Mobility Shop Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| GBL Wheelchair Services Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Mobility Independence Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| MT Mobility Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Protec Mobility Trading Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Roma Medical Aids Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Northside Truck & Van Limited and S.A.H. Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Mercedes-Benz UK Limited and Daimler UK Limited and Daimler AG | Mercedes-Benz Group | motor vehicles | price-fixing or anti-competitive practices | 2013 | UK-OFT | £1,492,646 |
| Ciceley Commercials Limited and Ciceley Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £659,675 |
| Enza Motors Limited and Enza Holdings Limited and Enza Group Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £347,198 |
| H&L Garages Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £242,076 |
| Road Range Limited | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £115,774 |
| UK Asbestos Training Association | | | price-fixing or anti-competitive practices | 2013 | UK-OFT | £0 |
| Tesco Stores Limited and Tesco Holdings Limited and Tesco plc | Tesco PLC | retailing | price-fixing or anti-competitive practices | 2013 | UK-OFT | £6,500,000 |
| International Tubular Services Limited | | | bribery | 2014 | UK-COPFS | £172,200 |
| UBS AG | UBS | financial services | foreign exchange market manipulation | 2014 | UK-FCA | £233,814,000 |
| Citibank N.A. | Citigroup | financial services | foreign exchange market manipulation | 2014 | UK-FCA | £225,575,000 |
| JPMorgan Chase Bank N.A. | JPMorgan Chase | financial services | foreign exchange market manipulation | 2014 | UK-FCA | £222,166,000 |
| The Royal Bank of Scotland plc | NatWest Group PLC | financial services | foreign exchange market manipulation | 2014 | UK-FCA | £217,000,000 |
| HSBC Bank plc | HSBC | financial services | foreign exchange market manipulation | 2014 | UK-FCA | £216,363,000 |
| Lloyds Bank plc and Bank of Scotland plc | Lloyds Banking Group | financial services | interest rate benchmark manipulation | 2014 | UK-FCA | £105,000,000 |
| Martin Brokers (UK) Ltd | | | interest rate benchmark manipulation | 2014 | UK-FCA | £630,000 |
| epyx Limited | | | price-fixing or anti-competitive practices | 2014 | UK-CMA | £0 |
| Certas Energy UK Limited and DCC plc | DCC PLC | business services | price-fixing or anti-competitive practices | 2014 | UK-CMA | £0 |
| British Telecommunications plc | BT | telecommunications | consumer protection violation | 2014 | UK-OFCOM | £1,200,000 |
| Better Mobility Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Careco (UK) Ltd. | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Discount Mobility Plus Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Hartmond Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Milton Keynes Mobility Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Mobility 4 U Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| MT Mobility Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Pride Mobility Products Ltd. | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Robert Gregg Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Celesio AG and Lloyds Pharmacy Limited | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £0 |
| Hamsard 3149 Ltd. and Quantum Pharmaceutical Ltd. and Total Medication Management System dba Tomms Pharmacy | | | price-fixing or anti-competitive practices | 2014 | UK-OFT | £370,226 |
| npower Direct Ltd. and npower Ltd. and npower Northern Ltd. and npower Yorkshire Ltd. | E.ON | utilities and power generation | energy market violation | 2014 | UK-OFGEM | £125,328 |
| Freightliner | Brookfield Corporation | diversified | price-fixing or anti-competitive practices | 2015 | UK-ORR | £0 |
| Bristol Water | Pennon Group PLC | utilities and power generation | price-fixing or anti-competitive practices | 2015 | UK-OFWAT | £0 |
| Brand-Rex Ltd | | | bribery | 2015 | UK-COPFS | £212,800 |
| Barclays Bank plc | Barclays | financial services | foreign exchange market manipulation | 2015 | UK-FCA | £284,432,000 |
