| Landtex Limited | | | tax violations | 2021 | UK-HMRC | £109,904 |
| UAB Logauika | | | tax violations | 2021 | UK-HMRC | £80,531 |
| Clarke Demolition Company Limited | | | tax violations | 2021 | UK-HMRC | £78,162 |
| Stericile Ltd | | | tax violations | 2021 | UK-HMRC | £66,941 |
| Igen Distribution Limited dba Hashim Banners Limited. | | | tax violations | 2021 | UK-HMRC | £65,153 |
| Five Rivers Catering Division Limited | | | tax violations | 2021 | UK-HMRC | £61,225 |
| Sambu Ltd | | | tax violations | 2021 | UK-HMRC | £59,251 |
| Wine Cellar Midlands Ltd (The) | | | tax violations | 2021 | UK-HMRC | £52,191 |
| Imperial Home and Garden | | | tax violations | 2021 | UK-HMRC | £49,591 |
| My Favourite Chicken Ltd dba Sopranos | | | tax violations | 2021 | UK-HMRC | £49,185 |
| Keepland Limited | | | tax violations | 2021 | UK-HMRC | £44,987 |
| Nurtenbirsen Limited dba Istanbul Kebab House | | | tax violations | 2021 | UK-HMRC | £40,745 |
| Pizza & Pasta Factory Ltd dba Pizza Factory | | | tax violations | 2021 | UK-HMRC | £38,017 |
| B1 Tyres | | | tax violations | 2021 | UK-HMRC | £29,146 |
| Slok Interiors Limited | | | tax violations | 2021 | UK-HMRC | £22,541 |
| Badger Stores Ltd dba Brothers News | | | tax violations | 2021 | UK-HMRC | £22,254 |
| Aforderble Catering | | | tax violations | 2021 | UK-HMRC | £20,977 |
| Euroiso Star S.R.O | | | tax violations | 2021 | UK-HMRC | £14,937 |
| Prayosha Off Licence | | | tax violations | 2021 | UK-HMRC | £14,459 |
| Trawlpac International Limited | | | tax violations | 2021 | UK-HMRC | £14,430 |
| Almus Trans | | | tax violations | 2021 | UK-HMRC | £11,958 |
| Fortus Midlands Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £6,879 |
| Blue Arrow Accounting Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £779 |
| Biznav Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £3,096 |
| Cowgill Holloway LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £14,000 |
| Military House Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £3,258 |
| G. Spratt Accountancy Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £4,500 |
| KBL Advisory LTD | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £490 |
| PMC Accountants Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £175 |
| Holden Granat LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £2,179 |
| Sowerby FRS LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £2,100 |
| Jon Essam & Co Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,602 |
| MacIntyre Hudson LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,573 |
| Henderson-Smith Associates Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £0 |
| MacIntyre Hudson LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £17,080 |
| Beresfords | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £4,200 |
| Cameron & Associates Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,292 |
| Grenfell James Audit LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £821 |
| Dains LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £77,572 |
| J Ahmed & Co Limited | | | anti-money-laundering deficiencies | 2021 | UK-ICAEW | £2,100 |
| Simon Silver-Myer | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £0 |
| Azets Holdings Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £2,100 |
| Hilden Park Accountants Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,242 |
| Southwell, Tyrrell & Co | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £6,315 |
| Charterhouse (Accountants) Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £5,000 |
| Cadwallader & Co LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £2,856 |
| Timothy N. Horne Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,757 |
| Guilfoyle, Sage & Co | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £29,115 |
| Haysmacintyre LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £8,015 |
| MGR Weston Kay LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £2,100 |
| Warr & Co Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £750 |
| Nicklin LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £525 |
| Clive Owen LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £32,060 |
| Parkins Accountants Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £11,848 |
| KPMG Audit plc | KPMG | business services | accounting fraud or deficiencies | 2021 | UK-ICAEW | £58,260 |
| Crossley & Davis | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,050 |
| KPMG LLP | KPMG | business services | accounting fraud or deficiencies | 2021 | UK-ICAEW | £8,295 |
| BW Medical Accountants Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £6,000 |
| Born Associates Limited | | | anti-money-laundering deficiencies | 2021 | UK-ICAEW | £5,000 |
| Higginson & Co (UK) Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £700 |
| BPC Chandarana & Co Ltd | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,750 |
| Guy Fallows Enterprises Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £350 |
| Sedulo Audit Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £696 |
| Macalvins Limited | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £1,500 |
| Grant Thornton UK LLP | Grant Thornton | business services | accounting fraud or deficiencies | 2021 | UK-ICAEW | £8,518 |
| Robert Evans | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £0 |
| Collins | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £0 |
| UHY Hacker Young LLP | UHY Hacker Young | business services | accounting fraud or deficiencies | 2021 | UK-ICAEW | £116,558 |
| A.H.Cross & Co | | | anti-money-laundering deficiencies | 2021 | UK-ICAEW | £8,703 |
| Greenback Alan LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £700 |
| Dutton Moore | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £8,000 |
| Ellis Lloyd Jones LLP | | | accounting fraud or deficiencies | 2021 | UK-ICAEW | £0 |
| Avacade Limited et al. | | | investor protection violation | 2021 | UK-FCA | £10,715,000 |
| BDSwiss Holding Plc | | | investor protection violation | 2021 | UK-FCA | £0 |
| Park First Limited et al. | | | investor protection violation | 2021 | UK-FCA | £25,000,000 |
| Ernst & Young LLP | Ernst & Young | business services | accounting fraud or deficiencies | 2021 | UK-FRC | £2,205,000 |
| Grant Thornton UK LLP | Grant Thornton | business services | accounting fraud or deficiencies | 2021 | UK-FRC | £2,340,000 |
| Airbles Fuelling Services Ltd | | | tax violations | 2021 | UK-HMRC | £21,796 |
| AKM Trading Services Ltd | | | tax violations | 2021 | UK-HMRC | £12,342 |
| Aksaray Kebabs Limited | | | tax violations | 2021 | UK-HMRC | £108,184 |
| Alltwen Building & Maintenance Ltd | | | tax violations | 2021 | UK-HMRC | £10,129 |
| Anderson Choice Limited | | | tax violations | 2021 | UK-HMRC | £31,739 |
| Autotec Ltd | | | tax violations | 2021 | UK-HMRC | £20,867 |
| Axehayes Farm | | | tax violations | 2021 | UK-HMRC | £11,085 |
| Balti International Ltd | | | tax violations | 2021 | UK-HMRC | £173,929 |
| Bar Signature Ltd | | | tax violations | 2021 | UK-HMRC | £56,986 |
| BCL Industrial Concrete Floors Ltd | | | tax violations | 2021 | UK-HMRC | £17,556 |
| Beaver Log Cabins Limited | | | tax violations | 2021 | UK-HMRC | £47,062 |
| Bellside Development Ltd | | | tax violations | 2021 | UK-HMRC | £15,429 |
| Biberetto Ltd | | | tax violations | 2021 | UK-HMRC | £51,339 |
| Black Cherry Club | | | tax violations | 2021 | UK-HMRC | £29,538 |
| C5 Clothing | | | tax violations | 2021 | UK-HMRC | £15,572 |
| Cam 3228 Ltd | | | tax violations | 2021 | UK-HMRC | £24,324 |
| Christina Nail Spa Ltd | | | tax violations | 2021 | UK-HMRC | £143,372 |
| CNEX Ltd. | | | tax violations | 2021 | UK-HMRC | £139,782 |
| Cocoon Wealth LLP | | | tax violations | 2021 | UK-HMRC | £559,739 |
| Complete Building Supply Services Ltd | | | tax violations | 2021 | UK-HMRC | £438,134 |
| Coulogne Logistics Services | | | tax violations | 2021 | UK-HMRC | £18,454 |
| Cummings Civils Ltd | | | tax violations | 2021 | UK-HMRC | £127,518 |
| D J Murphey Construction Ltd | | | tax violations | 2021 | UK-HMRC | £86,625 |
| DCP Contracts Ltd | | | tax violations | 2021 | UK-HMRC | £85,914 |
