| Porton Biopharma Limited | | | tax violations | 2019 | UK-HMRC | £80,361 |
| Tandoor Mahal (Maidstone) Ltd | | | tax violations | 2019 | UK-HMRC | £72,757 |
| Carlane Construction Ltd | | | tax violations | 2019 | UK-HMRC | £69,389 |
| A Hamilton Construction Ltd | | | tax violations | 2019 | UK-HMRC | £68,998 |
| Camac Engineering Ltd | | | tax violations | 2019 | UK-HMRC | £64,660 |
| Orbit Hosting Ltd | | | tax violations | 2019 | UK-HMRC | £64,032 |
| M P Pizza Ltd | | | tax violations | 2019 | UK-HMRC | £61,786 |
| J J Timisoreana Ltd | | | tax violations | 2019 | UK-HMRC | £61,411 |
| Tiger Vision Europe Ltd | | | tax violations | 2019 | UK-HMRC | £57,579 |
| A1 Transport | | | tax violations | 2019 | UK-HMRC | £49,791 |
| Liu Jian Ltd dba Suk Suran Fine Cuisine | | | tax violations | 2019 | UK-HMRC | £49,148 |
| LJT Limited dba Suk Fine Cuisine | | | tax violations | 2019 | UK-HMRC | £49,148 |
| Nako | | | tax violations | 2019 | UK-HMRC | £46,315 |
| Low Grange Quarry Ltd | | | tax violations | 2019 | UK-HMRC | £42,401 |
| Champy's Restaurant Ltd | | | tax violations | 2019 | UK-HMRC | £42,237 |
| Canim Fruit and Veg (Sheffield) Limited | | | tax violations | 2019 | UK-HMRC | £38,925 |
| Cannards Well Limited | | | tax violations | 2019 | UK-HMRC | £37,844 |
| Changeable Eyewear Ltd | | | tax violations | 2019 | UK-HMRC | £37,039 |
| Bellissima Fine Wines Ltd | | | tax violations | 2019 | UK-HMRC | £34,752 |
| Imhotep Diagnostics & Therapeutics Ltd. fka Imhotep Diagnostics Ltd | | | tax violations | 2019 | UK-HMRC | £34,459 |
| Huzeifa Hardware & DIY | | | tax violations | 2019 | UK-HMRC | £33,451 |
| Quick Practical Services Ltd | | | tax violations | 2019 | UK-HMRC | £31,683 |
| Indiaah Ltd | | | tax violations | 2019 | UK-HMRC | £30,030 |
| Saleem Bagh Limited | | | tax violations | 2019 | UK-HMRC | £26,940 |
| Master Chef | | | tax violations | 2019 | UK-HMRC | £25,909 |
| Da Remo Restaurants Limited | | | tax violations | 2019 | UK-HMRC | £24,280 |
| Sein Gellen Ltd | | | tax violations | 2019 | UK-HMRC | £23,348 |
| Spice Touch Ltd dba Brecks | | | tax violations | 2019 | UK-HMRC | £22,572 |
| Golden Horse | | | tax violations | 2019 | UK-HMRC | £21,510 |
| St Cyprian's Student Halls Limited | | | tax violations | 2019 | UK-HMRC | £20,636 |
| Yotool Ltd | | | tax violations | 2019 | UK-HMRC | £20,178 |
| Global Translation Services Ltd | | | tax violations | 2019 | UK-HMRC | £18,881 |
| Tolan Brothers | | | tax violations | 2019 | UK-HMRC | £16,145 |
| Cafe TJ Limited | | | tax violations | 2019 | UK-HMRC | £15,863 |
| RCG10 Limited | | | tax violations | 2019 | UK-HMRC | £13,957 |
| Simone Food and Wine Ltd | | | tax violations | 2019 | UK-HMRC | £12,312 |
| Delta Trade SPRL | | | tax violations | 2021 | UK-HMRC | £1,625,982 |
| Lucky Dairy Ltd | | | tax violations | 2021 | UK-HMRC | £1,317,433 |
| Cotton Design Ltd | | | tax violations | 2021 | UK-HMRC | £779,691 |
| Maryland Web Builders LLC dba I-Innovate | | | tax violations | 2021 | UK-HMRC | £397,571 |
| Shenzhen Tuoting Technology Co Ltd dba MicroYep UK | | | tax violations | 2021 | UK-HMRC | £381,501 |
| ALP Scaffolding Services Limited | | | tax violations | 2021 | UK-HMRC | £373,973 |
| Logwooden Investments Ltd | | | tax violations | 2021 | UK-HMRC | £346,682 |
| GPSK Limited | | | tax violations | 2021 | UK-HMRC | £286,593 |
| Capital Impex Ltd | | | tax violations | 2021 | UK-HMRC | £257,029 |
| Slobrasil Limited | | | tax violations | 2021 | UK-HMRC | £251,177 |
| Premier Skip Hire | | | tax violations | 2021 | UK-HMRC | £235,988 |
| VN Electrics Limited | | | tax violations | 2021 | UK-HMRC | £152,844 |
| VLF Labour Limited | | | tax violations | 2021 | UK-HMRC | £127,387 |
| Specialist Cars of Malton Limited | | | tax violations | 2021 | UK-HMRC | £112,432 |
| 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 |
| Amber Motor Company Ltd. Previously known as EJH2 Ltd | | | tax violations | 2020 | UK-HMRC | £2,396,285 |
| Elite Luxury Watches Ltd | | | tax violations | 2020 | UK-HMRC | £869,064 |
| Michaels Drinks Plus Ltd | | | tax violations | 2020 | UK-HMRC | £706,447 |
| Hartel Ltd | | | tax violations | 2020 | UK-HMRC | £652,197 |
| UCS Trading Limited | | | tax violations | 2020 | UK-HMRC | £592,247 |
| Enviro Solutions (Yorkshire) Limited | | | tax violations | 2020 | UK-HMRC | £310,953 |
| Harpers (Brandesburton) Ltd | | | tax violations | 2020 | UK-HMRC | £260,404 |
| Highway to Heaven Ltd | | | tax violations | 2020 | UK-HMRC | £205,343 |
| 88 75 Ltd dba The Victualler Bar and Restaurant | | | tax violations | 2020 | UK-HMRC | £197,503 |
| Harpers (Wetwang) Ltd | | | tax violations | 2020 | UK-HMRC | £172,902 |
| Harpers (Market Weighton) Ltd | | | tax violations | 2020 | UK-HMRC | £133,457 |
| Nahid Residential Limited | | | tax violations | 2020 | UK-HMRC | £118,956 |
| Zedeye Limited dba Le Moon Restaurant | | | tax violations | 2020 | UK-HMRC | £101,674 |
| Paintwise | | | tax violations | 2020 | UK-HMRC | £98,296 |
| Goring Masooms Limited dba Masoom Tandoori | | | tax violations | 2020 | UK-HMRC | £95,677 |
| Everwhite | | | tax violations | 2020 | UK-HMRC | £79,384 |
| Sibo Pakuotes UAB | | | tax violations | 2020 | UK-HMRC | £78,707 |
| New Gables Restaurant Limited | | | tax violations | 2020 | UK-HMRC | £75,889 |
| Happy House (Ely) Limited | | | tax violations | 2020 | UK-HMRC | £67,676 |
| Latimer Restaurant Ltd dba Kushboo Restaurant | | | tax violations | 2020 | UK-HMRC | £63,581 |
| Loganberry | | | tax violations | 2020 | UK-HMRC | £58,969 |
| Tre Colori Ltd dba Case Italia | | | tax violations | 2020 | UK-HMRC | £57,674 |
| Harpers (A64) Limited | | | tax violations | 2020 | UK-HMRC | £57,560 |
| Oriental Kitchen (Purley) Limited | | | tax violations | 2020 | UK-HMRC | £53,504 |
| The Fox and Hounds (Leicestershire) Ltd | | | tax violations | 2020 | UK-HMRC | £49,310 |
| C.J. Pizza Limited dba Lonestar Pizza | | | tax violations | 2020 | UK-HMRC | £49,169 |
| Nails & Beauty Limited | | | tax violations | 2020 | UK-HMRC | £48,480 |
| Stadium Investments | | | tax violations | 2020 | UK-HMRC | £48,169 |
| Cut 'N' Cover Limited | | | tax violations | 2020 | UK-HMRC | £47,458 |
| Lismore Recruitment Consultants Limited | | | tax violations | 2020 | UK-HMRC | £46,827 |
