| 32 Glasgow Ltd | Glasgow | 2016 |
| 32 Queens Road Freehold Company Ltd | Twickenham | 2019 |
| 32 Roland Gardens Limited | London | 1993 |
| 32 Thames Road RTM Company Limited | London | 2018 |
| 32 Westcliff Management Company Limited | Torquay | 2012 |
| 32-38 Shawley Crescent Management Ltd | Epsom | 2012 |
| 320 Angel Ltd | Barnet | 2013 |
| 321 Brands Ltd | London | 2017 |
| 321 HR Ltd | Cardiff | 2025 |
| 321 Solutions Limited | London | 2026 |
| 321DIVE Limited | Wallingford | 2007 |
| 3248 Larch Road Services Ltd | Manchester | 2025 |
| 325X (KCP) Nominees Ltd | London | 2025 |
| 32A Gurney Drive Development Limited | Stanmore | 2015 |
| 32ANDBROS Limited | London | 2022 |
| 32GROUP Ltd | Hemel Hempstead | 2024 |
| 33 Dover ST Limited | Stratford-Upon-Avon | 2013 |
| 33 Events & Bars Limited | Leicester | 2024 |
| 33 Events Limited | Hatfield | 2016 |
| 33 HEX Ltd | London | 2025 |
| 33 Hindes Road Management Company Ltd | London | 2019 |
| 33 Lambert Road RTE Limited | London | 2006 |
| 33 Mortlake Road Limited | Surrey | 1995 |
| 33 Prestine Cleaning Ltd | Manchester | 2025 |
| 33 Railway Road Management Company Limited | King'S Lynn | 1988 |
| 33 Recruitment Ltd | Enfield | 2018 |
| 33 Spencer Road Freehold Limited | London | 2025 |
| 33 Talent UK Limited | Brockenhurst | 2015 |
| 33 Whitcomb Street Limited | Broadstairs | 2001 |
| 33 Wolsey Road (East Molesey) Limited | Surrey | 1999 |
| 332 Trading Limited | Bingham | 2017 |
| 333 Azhar & Co Ltd | Bristol | 2020 |
| 333 Coaching Ltd | London | 2025 |
| 333 Consultancy Limited | Ilford | 2018 |
| 333 Enterprises Ltd | Ashbourne | 2019 |
| 333 Records Limited | London | 2007 |
| 333 Talent Ltd | London | 2026 |
| 334 Homes Ltd | Hounslow | 2025 |
| 3340 Limited | Swindon | 2016 |
| 337 Consulting Ltd | London | 2025 |
| 338 Solutions Limited | Watford | 2025 |
| 33CAVE Limited | Oldham | 2022 |
| 33LANE Ltd | London | 2025 |
| 33LONDON Limited | Northampton | 2006 |
| 34 Douglas Avenue Limited | London | 2013 |
| 34 Douglas Avenue Management Company Limited | Exmouth | 2016 |
| 34 Dyke Road Management Co-Operative Limited | Brighton | 2008 |
| 34 Great North Road London Limited | Highgate | 2008 |
| 34 Hillingdon Road Limited | Middlesex | 1982 |
| 34 Montagu Square Limited | London | 2012 |
| 34 QAG Limited | London | 2026 |
| 34 Sloane Court West Freehold Limited | Shrewsbury | 2015 |
| 34 Trading Limited | London | 2017 |
| 34-36 Monthermer Property Management Ltd. | Cardiff | 2013 |
| 34-40 Granville Gardens Limited | London | 1987 |
| 345 Media Ltd | London | 2013 |
| 346 Consultancy Limited | Upminster | 2013 |
| 347 Lynx Ltd | Cardiff | 2017 |
| 3473 Safety Solutions Limited | Cardiff | 2012 |
| 35 Barchester Road Freehold Limited | London | 2017 |
| 35 Burgoyne Road Limited | London | 2003 |
| 35 Dennington Park Road Management Limited | London | 1996 |
| 35 Foods Ltd | Tring | 2006 |
| 35 Monnery Road Limited | | 2008 |
| 35 Portland Street Limited | Aberystwyth | 2017 |
| 35 Priory Road Limited | Derby | 2008 |
| 35 South Security Company Ltd | Tidworth | 2023 |
| 35 Thomas Street Management Company Limited | Bath | 1983 |
| 35-37 Derby Road Properties Limited | Fareham | 2020 |
| 35-38 Sansome Place (Worcester) RTM Company Limited | Worcester | 2010 |
| 350 Air Limited | Hailsham | 2016 |
| 3500 Digital Ltd | London | 2021 |
| 351 Greenford Road Management Ltd | Greenford | 2017 |
| 3540 Limited | Hailsham | 2017 |
| 355 Hand Car Wash Limited | Derby | 2026 |
| 356 Admin and Proofreading Limited | Wallsend | 2024 |
| 357 Group Ltd | Croydon | 2017 |
| 357 Management Ltd | Rushden | 2024 |
| 359 Music Limited | London | 2013 |
| 36 Avenue Road Limited | Leicestershire | 2005 |
| 36 Chambers Consulting Ltd | Manchester | 2026 |
| 36 Clyde Road Limited | Manchester | 2014 |
| 36 Consultancy Ltd | Leeds | 2021 |
| 36 Neville Street Cardiff Management Limited | Cardiff | 2002 |
| 36 NT West Ltd | Rotherham | 2024 |
| 36 Whittingstall Road Management Limited | London | 2004 |
| 36-38 East Dulwich Grove Management Limited | Brentwood | 2013 |
| 360 Spectrum Ltd | London | 2019 |
| 360 Air Services Ltd | Warrington | 2022 |
| 360 Alert Security Ltd | Manchester | 2017 |
| 360 Apprenticeships Limited | Manchester | 2016 |
| 360 Assist Ltd | London | 2021 |
| 360 Automations Ltd | Camberley | 2013 |
| 360 Boothology Ltd | Southall | 2024 |
| 360 Brand Group Ltd | Manchester | 2015 |
| 360 CAB Support Ltd | London | 2025 |
| 360 Cleaning Limited | London | 2019 |
| 360 Cleaning Services Limited | Peterborough | 2014 |
| 360 Close Protection Ltd | Leighton Buzzard | 2021 |
| 360 Commercial Cleaning Services Limited | Sutton-In-Ashfield | 2014 |