| 101 High Street Watford 2016 Limited | London | 2016 |
| 101 Joinery Ltd | Widnes | 2023 |
| 101 Ltd | Paignton | 2020 |
| 101 Painting & Decorating Ltd | Loanhead | 2021 |
| 101 Rigging Ltd | Epping | 2018 |
| 1010 Electrical Services Ltd | Leamington Spa | 2024 |
| 1010 Rock Limited | Weybridge | 2024 |
| 101SERVICES.LONDON Limited | London | 2023 |
| 101SOLUTIONS Ltd | St. Albans | 2023 |
| 101X Ltd | Gillingham | 2025 |
| 102 Apartments Limited | Bristol | 2022 |
| 102 Ltd | Southampton | 2011 |
| 10215 Holdings Limited | Leeds | 2022 |
| 102HR Development Limited | Epsom | 2021 |
| 103 Ashurst Road Limited | Ewell | 2022 |
| 103 Gorse Lane Development Ltd | Liverpool | 2025 |
| 103 Wardour Street Retail Investment Company Limited | Telford Centre | 2014 |
| 1031 Heating and Insulation Ltd | Whitley Bay | 2025 |
| 104 Developments Ltd | London | 2016 |
| 104 Oakley Street Limited | London | 1998 |
| 105 Golders Green Road Ltd | Colindale | 2022 |
| 105 North Street Limited | Rayleigh | 2007 |
| 1056 Property Limited | London | 2022 |
| 106 Oxford Gardens Limited | London | 2009 |
| 106 Park Street Limited | Watford | 2022 |
| 106 Property Group Limited | Bognor Regis | 2015 |
| 1066 Construction Ltd | Hailsham | 2016 |
| 1066 Developments Ltd. | Bexhill | 2016 |
| 1066 GAS Ltd | Bexhill | 2021 |
| 1066 Heights Limited | Bexhill | 2014 |
| 1066 Homes General Builders Limited | Bexhill | 2009 |
| 1066 PHD Limited | Basingstoke | 2019 |
| 1066 Plastering Ltd | Hastings | 2019 |
| 1066 Plumbing and Heating Ltd | St. Leonards-On-Sea | 2022 |
| 1066 Powder Coating Ltd | Hastings | 2023 |
| 1066 Property Development Limited | St. Leonards-On-Sea | 2024 |
| 1066DPS Limited | London | 2025 |
| 107 Penny ST Ltd | Lancaster | 2020 |
| 108 Builders Limited | Leeds | 2016 |
| 108 Cumnor Hill Development Limited | Bicester | 2017 |
| 108 Electriclline Limited | Uxbridge | 2025 |
| 108 Group Holdings Ltd | London | 2023 |
| 108 Maintenance Ltd | Worcester | 2018 |
| 108 Properties Investments Ltd | Ipswich | 2017 |
| 108 the GAS Service Limited | Leicester | 2017 |
| 108 Ventures Limited | Chorley | 2016 |
| 1080 Solutions Ltd | Glasgow | 2017 |
| 1089 Ltd | Sittingbourne | 2018 |
| 108HOMES Ltd | Birmingham | 2024 |
| 109/111 Bath Road Limited | Cheltenham | 2021 |
| 1090DISTRIBUTION Ltd | Rochester | 2026 |
| 10924764 Ltd | Bolton | 2017 |
| 10ACIA Bartle Hall Estate Ltd | Blackpool | 2020 |
| 10ACIA Construction Limited | Preston | 2016 |
| 10ANT Capital Limited | London | 1981 |
| 10B Property Ltd | Barry | 2019 |
| 10BUILD Ltd | Burgess Hill | 2019 |
| 10CC+1 Ltd | Glasgow | 2026 |
| 10G Comms Limited | Birmingham | 2015 |
| 10GO Ltd | Harborne | 2024 |
| 10M Group Limited | Birmingham | 2016 |
| 10TEN Electrical Ltd | Trowbridge | 2019 |
| 10X Construction Limited | Waterlooville | 2024 |
| 11 Acre Ltd | London | 2019 |
| 11 Air Fitness Ltd | Southall | 2020 |
| 11 Building Solutions Ltd | Harlow | 2017 |
| 11 Grassingham Road Limited | Gerrards Cross | 2019 |
| 11 Holland Road Freehold Ltd | London | 2008 |
| 11 Interiors Ltd | Colchester | 2018 |
| 11 Moorings Limited | Scarborough | 2023 |
| 11 PS JV Holdco Limited | London | 2025 |
| 11 QST Ltd | Port Bannatyne | 2020 |
| 11 Town Hall Place Limited | Teignmouth | 2022 |
| 11 Woodfield Ltd | Kidderminster | 2019 |
| 11-12 Wells Terrace Limited | London | 2015 |
| 11.11 Angel Property Wings Ltd | Huddersfield | 2023 |
| 11.11 Spaces Ltd | Newbury | 2023 |
| 110 Deaconsfield RD Ltd | Thornton Heath | 2022 |
| 110 Developments Limited | Canvey Island | 2023 |
| 110 Engineering Ltd | Manchester | 2010 |
| 110 Manygates Lane Limited | Wakefield | 2013 |
| 110 Priory Road Limited | Birmingham | 1996 |
| 110 Shirland Limited | Berkhamsted | 2022 |
| 110 Traders Limited | Harrow | 2020 |
| 110 Trades Limited | Wembley | 2021 |
| 110% Interiors Limited | Manchester | 2004 |
| 110-BEN Ltd | London | 2018 |
| 1101 Bronze Limited | Edinburgh | 2024 |
| 11021998 Ltd | Swansea | 2026 |
| 110SERVICES NE Limited | Darlington | 2025 |
| 111 Contracts Limited | Thundersley | 2021 |
| 111 Electrical Ltd | Preston | 2020 |
| 111 Group Ltd | Romford | 2016 |
| 111 Invest Limited | Stockton-On-Tees | 2015 |
| 111 Maintenance Group Ltd. | Mitcham | 2017 |
| 11105518 Limited | Bedford | 2017 |
| 1111 Ventures Ltd | Heywood | 2025 |
| 111TW Ltd | Leigh-On-Sea | 2015 |
| 11274193 Ltd | Gravesend | 2018 |
| 113 Development Group Ltd | Glasgow | 2026 |