| Playboy TV/Benelux Limited | | | telecommunications violation | 2013 | UK-OFCOM | £65,000 |
| Brown Turner Ross Limited | | | legal services violation | 2018 | UK-SDT | £65,000 |
| RHAP Ltd | | | privacy violation | 2023 | UK-ICO | £65,000 |
| Just Hype Ltd | | | privacy violation | 2021 | UK-ICO | £60,000 |
| Digital Growth Experts Limited | | | privacy violation | 2020 | UK-ICO | £60,000 |
| Eldon Insurance Services Limited (trading as GoSkippy Insurance) | | | privacy violation | 2019 | UK-ICO | £60,000 |
| Everything DM Ltd | | | privacy violation | 2018 | UK-ICO | £60,000 |
| Boomerang Video Ltd | | | privacy violation | 2017 | UK-ICO | £60,000 |
| Omega Marketing Limited | | | privacy violation | 2016 | UK-ICO | £60,000 |
| A4E | | | privacy violation | 2010 | UK-ICO | £60,000 |
| Supatel Limited dba TimeTalk | | | consumer protection violation | 2013 | UK-OFCOM | £60,000 |
| Technology and Communication Limited | | | telecommunications violation | 2015 | UK-PSA | £60,000 |
| Acetelecom | | | telecommunications violation | 2014 | UK-PSA | £60,000 |
| Zooborang Ltd | | | telecommunications violation | 2013 | UK-PSA | £60,000 |
| Circle Marketing Ltd | | | telecommunications violation | 2013 | UK-PSA | £60,000 |
| Sure to Win Limited | | | telecommunications violation | 2013 | UK-PSA | £60,000 |
| Time Corporation Ltd | | | telecommunications violation | 2012 | UK-PSA | £60,000 |
| Strictly Broadband Limited | | | telecommunications violation | 2012 | UK-OFCOM | £60,000 |
| Just4Us TV Limited | | | telecommunications violation | 2011 | UK-OFCOM | £60,000 |
| Finance Giant Ltd | | | privacy violation | 2022 | UK-ICO | £60,000 |
| MdR Solicitors fka Mishcon de Reya Solicitors | | | legal services violation | 2022 | UK-SDT | £57,500 |
| Bristol Energy | | | consumer protection violation | 2021 | UK-OFGEM | £56,553 |
| Cloud M Limited | | | consumer protection violation | 2018 | UK-OFCOM | £56,000 |
| Repair Plans UK Limited | | | privacy violation | 2022 | UK-ICO | £56,000 |
| MCP Online Ltd | | | privacy violation | 2023 | UK-ICO | £55,000 |
| Construction Materials Online Ltd | | | privacy violation | 2017 | UK-ICO | £55,000 |
| North Staffordshire Combined Healthcare NHS Trust | | | privacy violation | 2013 | UK-ICO | £55,000 |
| Think Telecom Solutions Ltd | | | telecommunications violation | 2010 | UK-PSA | £55,000 |
| House Hold Appliances 247 Ltd | | | privacy violation | 2023 | UK-ICO | £55,000 |
| Law Offices UK Limited | | | legal services violation | 2020 | UK-SDT | £54,150 |
| OVO Energy | OVO Energy | utilities and power generation | consumer protection violation | 2016 | UK-OFGEM | £54,000 |
| Peekaboo TV Limited | | | telecommunications violation | 2012 | UK-PSA | £52,500 |
| PFP Energy | | | consumer protection violation | 2021 | UK-OFGEM | £50,929 |
| Digivo Media Ltd | | | privacy violation | 2023 | UK-ICO | £50,000 |
| L.A.D.H Limited | | | privacy violation | 2024 | UK-ICO | £50,000 |
| Muscle Foods Limited | | | privacy violation | 2021 | UK-ICO | £50,000 |
| OSL Financial Consultancy Limited | | | privacy violation | 2020 | UK-ICO | £50,000 |
| Woodgate and Clark Ltd | | | privacy violation | 2018 | UK-ICO | £50,000 |
| Home Logic UK Limited | | | privacy violation | 2017 | UK-ICO | £50,000 |
| MyHome Installations Ltd | | | privacy violation | 2017 | UK-ICO | £50,000 |
| Brighter Home Solutions Ltd | | | privacy violation | 2017 | UK-ICO | £50,000 |
| LAD Media | | | privacy violation | 2017 | UK-ICO | £50,000 |
| Better For The Country Ltd | | | privacy violation | 2016 | UK-ICO | £50,000 |
| Nevis Home Improvements Ltd | | | privacy violation | 2016 | UK-ICO | £50,000 |
| Direct Choice Home Improvements Limited | | | privacy violation | 2016 | UK-ICO | £50,000 |
| Point One Marketing Ltd | | | privacy violation | 2015 | UK-ICO | £50,000 |
| Reactiv Media Limited | | | privacy violation | 2014 | UK-ICO | £50,000 |
| Amber UPVC Fabrications Limited | | | privacy violation | 2014 | UK-ICO | £50,000 |
| Prudential | Prudential PLC | financial services | privacy violation | 2012 | UK-ICO | £50,000 |
| Continental Telecom Ltd. | | | consumer protection violation | 2010 | UK-OFCOM | £50,000 |
| Interact2media Pte Ltd | | | telecommunications violation | 2020 | UK-PSA | £50,000 |
| Pro Money Holdings Ltd | | | telecommunications violation | 2018 | UK-PSA | £50,000 |
| Golden Brand Inc | | | telecommunications violation | 2016 | UK-PSA | £50,000 |
| Netsize UK Limited | | | telecommunications violation | 2013 | UK-PSA | £50,000 |
| Oyster Solutions Limited | | | telecommunications violation | 2013 | UK-PSA | £50,000 |
| Red Play Media Ltd. | | | telecommunications violation | 2012 | UK-PSA | £50,000 |
| Tribecton Trading Limited | | | telecommunications violation | 2012 | UK-PSA | £50,000 |
| Sight Mobile LLC | | | telecommunications violation | 2012 | UK-PSA | £50,000 |
| Connect Ltd dba SMSBill | | | telecommunications violation | 2012 | UK-PSA | £50,000 |
| Cheers International Sales Ltd | | | telecommunications violation | 2012 | UK-PSA | £50,000 |
| A1 Agregator Limited | | | telecommunications violation | 2012 | UK-PSA | £50,000 |
| Ericsson Internet Payment Exchange AB | | | telecommunications violation | 2011 | UK-PSA | £50,000 |
| AT Telecom Ltd | | | telecommunications violation | 2011 | UK-PSA | £50,000 |
| Customer Service Helplines (UK) Ltd | | | telecommunications violation | 2011 | UK-PSA | £50,000 |
| Mobile Interactive Group Limited | | | telecommunications violation | 2011 | UK-PSA | £50,000 |
| Cash Finance Direct Limited dba Horizon Finance | | | telecommunications violation | 2010 | UK-PSA | £50,000 |
| PlayPhone Europe Ltd. | | | telecommunications violation | 2010 | UK-PSA | £50,000 |
| Wireless Information Network Limited | | | telecommunications violation | 2010 | UK-PSA | £50,000 |
| Venista GmbH & Co KG | | | telecommunications violation | 2010 | UK-PSA | £50,000 |
| Blue Stream Mobile Limited | | | telecommunications violation | 2010 | UK-PSA | £50,000 |
| Parkin Beacher Ltd | | | privacy violation | 2021 | UK-ICO | £50,000 |
| Virgin Media Limited | VMED O2 UK Limited | telecommunications | privacy violation | 2021 | UK-ICO | £50,000 |
| The Money Hive Limited | | | privacy violation | 2022 | UK-ICO | £50,000 |
| Khalsa Television Limited | | | telecommunications violation | 2021 | UK-OFCOM | £50,000 |
| Playboy TV UK/Benelux Limited | | | telecommunications violation | 2011 | UK-OFCOM | £50,000 |
| ESB Energy | | | consumer protection violation | 2021 | UK-OFGEM | £49,787 |
| Bennetts Law Practice Limited | | | legal services violation | 2011 | UK-SDT | £47,393 |
| TMS Legal Ltd | | | legal services violation | 2023 | UK-SRA | £46,350 |
| Pension House Exchange Limited | | | privacy violation | 2020 | UK-ICO | £45,000 |
| Leave.EU Group Limited | | | privacy violation | 2019 | UK-ICO | £45,000 |
| Hamilton Digital Solutions Limited | | | privacy violation | 2017 | UK-ICO | £45,000 |
| Cab Guru Limited | | | privacy violation | 2017 | UK-ICO | £45,000 |
| Tameside Energy Services Ltd | | | privacy violation | 2013 | UK-ICO | £45,000 |
| NumberGrp Network Communications (Ireland) Limited | | | telecommunications violation | 2015 | UK-PSA | £45,000 |
| Nobinet Ltd | | | telecommunications violation | 2014 | UK-PSA | £45,000 |
| Unite the Union | | | privacy violation | 2021 | UK-ICO | £45,000 |
| Blackstone Vertu Limited | | | consumer protection violation | 2022 | UK-GLA | £45,000 |
| British Telecommunications plc | BT | telecommunications | telecommunications violation | 2021 | UK-OFCOM | £42,500 |
| Islam Channel Ltd | | | telecommunications violation | 2023 | UK-OFCOM | £40,000 |
| Studios MG Limited | | | privacy violation | 2020 | UK-ICO | £40,000 |
| Grove Pension Solutions Ltd | | | privacy violation | 2019 | UK-ICO | £40,000 |
| Vote Leave Limited | | | privacy violation | 2019 | UK-ICO | £40,000 |
| Goody Market UK Limited | | | privacy violation | 2018 | UK-ICO | £40,000 |
| Concept Car Credit Limited | | | privacy violation | 2017 | UK-ICO | £40,000 |
| Monevo Limited | | | privacy violation | 2017 | UK-ICO | £40,000 |
| IT Protect Ltd | | | privacy violation | 2017 | UK-ICO | £40,000 |
| Vincent Bond & Co Limited | | | privacy violation | 2016 | UK-ICO | £40,000 |
| Regal Chambers Surgery | | | privacy violation | 2016 | UK-ICO | £40,000 |
| No Goats Ltd | | | telecommunications violation | 2015 | UK-PSA | £40,000 |
| Plus Telecom Ltd | | | telecommunications violation | 2015 | UK-PSA | £40,000 |
| BKings Telecommunications Limted | | | telecommunications violation | 2014 | UK-PSA | £40,000 |
