| Sam Alexander Limited T/A Diamond Alexander | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Crest London Limited T/A Crestons | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Urban Nest Property Limited | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Lettings 4 all Limited | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Fair Links Limited | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Fox & Co | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Oaklet Ltd | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Flats go | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Cornerstone Estate Agents | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Sandford Lettings & Property Management | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Studio One Estates | | | consumer protection violation | 2016 | UK-PRS | £0 |
| UK Legal Estates Limited | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Waterloo Property Management (NW)Ltd T/A Century21 | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Gallery HD1 | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Cannons Estate Agents | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Home Solutions Incs | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Corp Connections | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Shepherd Direct Estates Limited | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Witney Properties Limited | | | consumer protection violation | 2016 | UK-PRS | £0 |
| Singapore Airlines | Singapore Airlines | airlines | consumer protection violation | 2017 | UK-CAA | £0 |
| American Airlines | American Airlines | airlines | consumer protection violation | 2017 | UK-CAA | £0 |
| Etihad Airways | | | consumer protection violation | 2017 | UK-CAA | £0 |
| Ryanair DAC | Ryanair Holdings PLC | airlines | consumer protection violation | 2017 | UK-CAA | £0 |
| Icelolly Marketing Limited | | | consumer protection violation | 2017 | UK-CAA | £0 |
| LHR Airports Limited | Heathrow Airport Holdings | miscellaneous services | consumer protection violation | 2017 | UK-CAA | £0 |
| Teletext Limited | | | consumer protection violation | 2017 | UK-CAA | £0 |
| Turkish Airlines | | | consumer protection violation | 2017 | UK-CAA | £0 |
| Vueling Airlines SA | | | consumer protection violation | 2017 | UK-CAA | £0 |
| Bluefin Insurance Services Limited | | | insurance violation | 2017 | UK-FCA | £4,023,800 |
| Gala Interactive (Gibraltar) Limited | Entain PLC | entertainment | gambling industry violation | 2017 | UK-GC | £1,000,000 |
| Kettering General Hospital NHS Foundation Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Northern Health and Social Care Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Royal Devon and Exeter NHS Foundation Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Salford Royal NHS Foundation Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Sandwell and Birmingham Hospitals NHS Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Taunton and Somerset NHS Foundation Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Western Health and Social Care Trust | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Airbnb Ireland UC | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Amazon Media EU S.a.r.l. | Amazon.com | retailing | consumer protection violation | 2017 | UK-CMA | £0 |
| Apple Distribution International | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Microsoft Corporation | Microsoft | information technology | consumer protection violation | 2017 | UK-CMA | £0 |
| University of East Anglia | | | consumer protection violation | 2017 | UK-CMA | £0 |
| Aviva | Aviva PLC | financial services | insurance violation | 2017 | UK-CMA | £0 |
| Lloyds Banking Group | Lloyds Banking Group | financial services | insurance violation | 2017 | UK-CMA | £0 |
| CIS General Insurance Ltd. dba Co-op Insurance | | | insurance violation | 2017 | UK-CMA | £0 |
| Hamilton Digital Solutions Limited | | | privacy violation | 2017 | UK-ICO | £45,000 |
| Verso Group (UK) Limited | | | privacy violation | 2017 | UK-ICO | £80,000 |
| The Lead Experts Limited | | | privacy violation | 2017 | UK-ICO | £70,000 |
| Vanquis Bank Limited | Vanquis Banking Group | financial services | privacy violation | 2017 | UK-ICO | £75,000 |
| Easyleads Limited | | | privacy violation | 2017 | UK-ICO | £260,000 |
| Your Money Rights Ltd | | | privacy violation | 2017 | UK-ICO | £350,000 |
| Cab Guru Limited | | | privacy violation | 2017 | UK-ICO | £45,000 |
| True Telecom Ltd | | | privacy violation | 2017 | UK-ICO | £85,000 |
| TalkTalk Telecom Group PLC | TalkTalk Telecom Group Limited | telecommunications | privacy violation | 2017 | UK-ICO | £100,000 |
| Home Logic UK Limited | | | privacy violation | 2017 | UK-ICO | £50,000 |
| Laura Anderson Ltd (trading as Virgo Home Improvements) | | | privacy violation | 2017 | UK-ICO | £80,000 |
| HPAS Ltd (trading as Safestyle UK) | | | privacy violation | 2017 | UK-ICO | £70,000 |
| Moneysupermarket.com Ltd | Moneysupermarket.com Group PLC | miscellaneous services | privacy violation | 2017 | UK-ICO | £80,000 |
| Provident Personal Credit Ltd | Vanquis Banking Group | financial services | privacy violation | 2017 | UK-ICO | £80,000 |
| Royal Free NHS Foundation Trust | | | privacy violation | 2017 | UK-ICO | £0 |
| Boomerang Video Ltd | | | privacy violation | 2017 | UK-ICO | £60,000 |
| MyHome Installations Ltd | | | privacy violation | 2017 | UK-ICO | £50,000 |
| WM Morrison Supermarkets PLC | Clayton Dubilier & Rice | private equity (including portfolio companies) | privacy violation | 2017 | UK-ICO | £10,500 |
| Brighter Home Solutions Ltd | | | privacy violation | 2017 | UK-ICO | £50,000 |
| Concept Car Credit Limited | | | privacy violation | 2017 | UK-ICO | £40,000 |
| Onecom Limited | | | privacy violation | 2017 | UK-ICO | £100,000 |
| Keurboom Communications Ltd | | | privacy violation | 2017 | UK-ICO | £400,000 |
| Construction Materials Online Ltd | | | privacy violation | 2017 | UK-ICO | £55,000 |
| Monevo Limited | | | privacy violation | 2017 | UK-ICO | £40,000 |
| The International Fund for Animal Welfare | | | privacy violation | 2017 | UK-ICO | £18,000 |
| Cancer Research UK | Cancer Research UK | miscellaneous services | privacy violation | 2017 | UK-ICO | £16,000 |
| Cancer Support UK | | | privacy violation | 2017 | UK-ICO | £16,000 |
| The Guide Dogs for the Blind Association | | | privacy violation | 2017 | UK-ICO | £15,000 |
| Macmillan Cancer Support | Macmillan Cancer Support | miscellaneous services | privacy violation | 2017 | UK-ICO | £14,000 |
| The National Society for the Prevention of Cruelty to Children | | | privacy violation | 2017 | UK-ICO | £12,000 |
| The Royal British Legion | | | privacy violation | 2017 | UK-ICO | £12,000 |
| Great Ormond Street Hospital Children's Charity | | | privacy violation | 2017 | UK-ICO | £11,000 |
| Battersea Dogs' and Cats' Home | | | privacy violation | 2017 | UK-ICO | £9,000 |
| WWF-UK | | | privacy violation | 2017 | UK-ICO | £9,000 |
| Oxfam | Oxfam | miscellaneous services | privacy violation | 2017 | UK-ICO | £6,000 |
| NSPCC | | | privacy violation | 2017 | UK-ICO | £12,000 |
| PRS Media, trading as Purus Digital | | | privacy violation | 2017 | UK-ICO | £140,000 |
| Xternal Property Renovations | | | privacy violation | 2017 | UK-ICO | £80,000 |
| Flybe | Flybe Limited | airlines | privacy violation | 2017 | UK-ICO | £70,000 |
| Honda Motor Europe Ltd | Honda | motor vehicles | privacy violation | 2017 | UK-ICO | £13,000 |
| Munee Hut | | | privacy violation | 2017 | UK-ICO | £20,000 |
| Road Accident Consult, trading as Media Tactics | | | privacy violation | 2017 | UK-ICO | £270,000 |
| HCA International Ltd | HCA Healthcare | healthcare services | privacy violation | 2017 | UK-ICO | £200,000 |
| Digitonomy Ltd | | | privacy violation | 2017 | UK-ICO | £120,000 |
| The Data Supply Company | | | privacy violation | 2017 | UK-ICO | £20,000 |
| LAD Media | | | privacy violation | 2017 | UK-ICO | £50,000 |
| IT Protect Ltd | | | privacy violation | 2017 | UK-ICO | £40,000 |
| Royal & Sun Alliance Insurance PLC | Intact Financial Corporation | financial services | privacy violation | 2017 | UK-ICO | £150,000 |
| SSE Airtricity Energy Supply Limited | SSE PLC | utilities and power generation | utility violation | 2017 | UK-NIAUR | £75,000 |
| Budget Energy Limited | | | utility violation | 2017 | UK-NIAUR | £145,000 |
| GW Telecom Limited dba Gateway Telecom | | | consumer protection violation | 2017 | UK-OFCOM | £10,200 |
| KCOM Group PLC | | | telecommunications violation | 2017 | UK-OFCOM | £900,000 |
| Hutchison 3G UK Ltd dba Three | CK Hutchison Holdings | diversified | telecommunications violation | 2017 | UK-OFCOM | £1,890,000 |
| Plusnet plc | BT | telecommunications | consumer protection violation | 2017 | UK-OFCOM | £880,000 |
| EE Limited | BT | telecommunications | consumer protection violation | 2017 | UK-OFCOM | £2,700,000 |
| SSE plc | SSE PLC | utilities and power generation | consumer protection violation | 2017 | UK-OFGEM | £0 |
