| 19 & 21 Norton Close Limited | Hove | 2014 |
| 19 and 19A Southfield Road Limited | London | 2011 |
| 19 Berrow Road Management Company Limited | Dawlish | 2004 |
| 19 Cornwall Gardens (SW7) RTM Company Limited | London | 2020 |
| 19 Entertainment Limited | London | 1985 |
| 19 Glamorgan Freehold Limited | Kingston Upon Thames | 2016 |
| 19 Manor Road (Flats Management) Limited | Kent | 2000 |
| 19 Pennant Terrace Limited | Woodford Green | 2024 |
| 19 Phillimore Gardens Limited | | 1999 |
| 19 Score Limited | Warrington | 2014 |
| 19 Streatham Limited | Chandlers Ford | 2016 |
| 19 Street (GP) Limited | London | 2013 |
| 19 TV Limited | London | 1997 |
| 19 Villa Road Services Limited | London | 2014 |
| 19/20 Hyde Park Place Freehold Limited | London | 2013 |
| 191 Carlisle Lane LON Limited | London | 2018 |
| 1910 Limited | Colchester | 2023 |
| 1912 Hospitality Ventures Ltd | London | 2025 |
| 1912 Investments Limited | London | 2013 |
| 1914 Consultancy Ltd | Takeley | 2017 |
| 1914 Ventures Limited | London | 2022 |
| 1919 Productions Ltd | Greenford | 2019 |
| 192 Burrage Road Company Limited | Middlesex | 2003 |
| 1922 Law Limited | Bridgend | 2020 |
| 193 Viagens Ltd | London | 2022 |
| 1948 Group Limited | Ashford | 1999 |
| 195 Diligence Ltd | London | 2017 |
| 1952 Limited | Bury St Edmunds | 2022 |
| 1953 Investments Ltd | Saffron Walden | 2023 |
| 1953 Travel Ltd | London | 2024 |
| 1957 Afropolitan Place Ltd. | Newcastle Upon Tyne | 2022 |
| 195MPH Limited | Doncaster | 2006 |
| 196 Group Ltd | Newquay | 2018 |
| 1961 Consulting Limited | Rayleigh | 2022 |
| 1963 Limited | London | 2008 |
| 1974 Rapport Limited | Stoke On Trent | 2016 |
| 1976 Skateboard Distribution Ltd | Pinner | 2018 |
| 1978 Investments Ltd | Goole | 2015 |
| 1979 Creative Ltd | London | 2021 |
| 198 Old Brompton Road RTM Company Limited | London | 2024 |
| 198 Vicarage Road RTM Company Limited | London | 2009 |
| 1981 Holdings Limited | Glasgow | 2015 |
| 1983 Estate Agents Ltd | Swansea | 2019 |
| 1983 Fabrications Limited | Gateshead | 2018 |
| 1983 Holdings Ltd | London | 2020 |
| 1983 Venues Ltd | Tamworth | 2021 |
| 1989 Consultancy Services Limited | London | 2021 |
| 1989 Events Ltd | Oxted | 2022 |
| 199 Tanks Limited | Weybridge | 2022 |
| 1990 Group Limited | London | 2026 |
| 1991 Ventures General Partner Limited | London | 2023 |
| 1992 Events Limited | Leeds | 2025 |
| 1994 EBS Ltd | Chester | 2013 |
| 1997 Group Limited | Godalming | 2023 |
| 1997 Ltd | London | 2012 |
| 1998 Connect Limited | London | 2022 |
| 1999 Films Limited | London | 2023 |
| 19GO Limited | Leicester | 2012 |
| 19TEN Limited | Ringwood | 2011 |
| 19TH Hole Escapes Ltd | Worthing | 2026 |
| 1A (1ST Alliance) Services Limited | Hounslow | 2009 |
| 1A Acclaim Ltd | Horsham | 2020 |
| 1A Connect Limited | London | 2022 |
| 1AB Premier Limited | Loughborough | 2014 |
| 1ADMIN1 Ltd | Basildon | 2015 |
| 1AMD Limited | Manchester | 2023 |
| 1AYCE Ltd | Birmingham | 2018 |
| 1B Services Limited | London | 2024 |
| 1BITHIGH Limited | Preston | 2004 |
| 1BLACK Ltd | Woodbridge | 2024 |
| 1BOX PA Limited | London | 2022 |
| 1CAD Design Limited | Buckhurst Hill | 2017 |
| 1CALL Direct Limited | Glasgow | 2003 |
| 1CALL Utilities Limited | Glasgow | 2013 |
| 1CE Travel Ltd | London | 2024 |
| 1CH Limited | London | 2026 |
| 1CK Limited | West Kirby | 2019 |
| 1CLEAN Services Limited | Southampton | 2022 |
| 1CLICK Cleaning Limited | Dundee | 2013 |
| 1CLICKENERGYFIX Limited | Birmingham | 2020 |
| 1CLICKVA Ltd | Ardleigh | 2023 |
| 1CRSOLUTIONS Ltd | Manchester | 2021 |
| 1CSI Limited | Aberdeen | 2016 |
| 1CSI Services Limited | Aberdeen | 2020 |
| 1CT Entertainment Ltd | Manchester | 2024 |
| 1DRIVING Test Services Ltd | London | 2021 |
| 1E4 Consulting Ltd | Cheltenham | 2016 |
| 1ECLIPSE Care Solutions Limited | Ilford | 2019 |
| 1ENA Cars Limited | Warrington | 2022 |
| 1ENT Artist Management Limited | Beckenham | 2026 |
| 1ES Group Ltd | Boston | 2019 |
| 1FATTAH (UK) Ltd | Hornchurch | 2022 |
| 1FORTY Ltd. | London | 2021 |
| 1G Project Services Limited | Inverkeithing | 2017 |
| 1GC Management Limited | London | 2016 |
| 1GLOO Ltd | London | 2018 |
| 1GO Services Ltd | Manchester | 2024 |
| 1H1 Services, Ltd | London | 2018 |
| 1HP Consulting Ltd | Gateshead | 2024 |
| 1I Ltd | Uxbridge | 2024 |