| ALL Solutions (Leics) Ltd. | Coalville | 2018 |
| ALL Solutions Plumbing and Heating Ltd | Dagenham | 2019 |
| ALL Sorted Refurbishment & Refit Specialists Ltd | London | 2025 |
| ALL Sorts Building Solutions Ltd | Dagenham | 2023 |
| ALL Sorts Electrical Solutions Ltd | Gloucester | 2022 |
| ALL Sorts Property Services Ltd | Leicester | 2025 |
| ALL Space Ltd | London | 2021 |
| ALL Spark Electrical (Dumfries) Limited | Moffat | 2021 |
| ALL Sparks Electrical Services Ltd | Durham | 2014 |
| ALL Sparks Electrics Security Services Limited | Aylesbury | 2012 |
| ALL Sparks Home Solutions Ltd | London | 2025 |
| ALL Spec Interiors Limited | Chelmsford | 2004 |
| ALL Spec Solutions Ltd | Tonypandy | 2020 |
| ALL Square Construction Limited | Liphook | 2013 |
| ALL Square Drylining Limited | Burnham-On-Crouch | 2017 |
| ALL Square Plastering & Rendering Ltd | St Helens | 2025 |
| ALL Squared Construction Ltd | Gloucester | 2024 |
| ALL Stage Carpentry Ltd | Hemel Hempstead | 2025 |
| ALL Stage Solutions Limited | Dartford | 2023 |
| ALL Star (Painters & Decorators) Ltd | London | 2012 |
| ALL Star Building & Maintenance Ltd | Sheffield | 2014 |
| ALL Star Building Ltd | Poole | 2026 |
| ALL Star Contracting (SW) Ltd | Trefynwy | 2025 |
| ALL Star Contractors Ltd | Newport | 2017 |
| ALL Star Fitters Ltd | London | 2026 |
| ALL Star Heating Ltd | West Malling | 2020 |
| ALL Star Home Improvements Limited | Stourport-On-Severn | 2025 |
| ALL Star PB Limited | Hayes | 2025 |
| ALL Star Plumbing & Heating Ltd | Cardiff | 2018 |
| ALL Star Resources Ltd | Luton | 2024 |
| ALL Star Roofing and Building Ltd | Cheadle | 2025 |
| ALL Star Roofing Limited | Preston | 2013 |
| ALL Star Safety Ltd | Ipswich | 2019 |
| ALL Starr Scaffolding Southern Limited | Sandhurst | 2025 |
| ALL Stars Roofing Ltd | Eastbourne | 2024 |
| ALL Steel Buildings Limited | Teignmouth | 2007 |
| ALL Steps Building Advisor Ltd | St. Andrews | 2020 |
| ALL Stonework Limited | Glos | 2006 |
| ALL Stop Property Management Ltd | Middlewich | 2026 |
| ALL Straight Lines Ltd | London | 2019 |
| ALL Stripout Ltd | Barking | 2025 |
| ALL Styles Home Improvements Limited | High Wycombe | 2026 |
| ALL Styles Roofing and Repairs Limited | London | 2025 |
| ALL Sun Solar Systems Limited | Kilmarnock | 2024 |
| ALL Superb Ltd | Cheadle | 2015 |
| ALL Surface Solutions Limited | Livingston | 2017 |
| ALL Surrey Roofing Limited | Oldham | 2013 |
| ALL System Go Ltd | Leeds | 2025 |
| ALL System Scaffolding Ltd | Bristol | 2024 |
| ALL Systems (Anglia) Limited | Norwich | 2015 |
| ALL Systems Electrical Limited | Watford | 2024 |
| ALL Systems GAS Ltd | Sutton Coldfield | 2020 |
| ALL Task Employment Ltd | London | 2024 |
| ALL Task Group Ltd | Dartford | 2024 |
| ALL Tech Comforts Ltd | Middlesex | 2016 |
| ALL Tech Electrical&Data Ltd | Ashford | 2025 |
| ALL Technical Services Limited | Chatham | 2020 |
| ALL Terrain Flooring Limited | Sittingbourne | 2022 |
| ALL That GAS Limited | London | 2014 |
| ALL That Gutters Ltd | Lingfield | 2022 |
| ALL the B'S Surveys Limited | Lancs | 2002 |
| ALL the Details Limited | King'S Lynn | 2022 |
| ALL the Elements Limited | Shrewsbury | 2012 |
| ALL the Floors Ltd | Hoddesdon | 2015 |
| ALL the Fours Plumbing Ltd | Oldham | 2014 |
| ALL the Little Things Ltd | Craigavon | 2017 |
| ALL the Ones Construction Ltd | London | 2019 |
| ALL the RAJ Property Ltd. | Norwich | 1997 |
| ALL the Resources (London) Limited | Sunbury-On-Thames | 2021 |
| ALL the Trades Limited | Newcastle Upon Tyne | 2016 |
| ALL Themed Flooring Ltd | Uttoxeter | 2021 |
| ALL Things Air (ATA) Ltd | Llandudno | 2012 |
| ALL Things Arooh Ltd | Widnes | 2024 |
| ALL Things Artisan Ltd | Camberley | 2025 |
| ALL Things Bright Limited | London | 2021 |
| ALL Things Construction Ltd | Nottingham | 2013 |
| ALL Things Double Glazing Ltd | Waltham Abbey | 2019 |
| ALL Things Garden Buildings Ltd | Northampton | 2021 |
| ALL Things House Ltd | Stamford | 2017 |
| ALL Things Made New Limited | Crawley | 2011 |
| ALL Things Padel Limited | Richmond | 2024 |
| ALL Things Plumbing Ltd | Whyteleafe | 2020 |
| ALL Things Property Services Ltd | Chester | 2019 |
| ALL Things Render Limited | Folkestone | 2026 |
| ALL Things Water Ltd | Letchworth Garden City | 2021 |
| ALL Through Solutions Ltd | London | 2022 |
| ALL Timber Construction (Building Contractors) Limited | Ely | 2006 |
| ALL Timber Construction Limited | Stanford Le Hope | 2017 |
| ALL Timber Infestation & Consultancy Services Limited | Wisbech | 1978 |
| ALL Timber Limited | Leigh-On-Sea | 2020 |
| ALL Timber Solutions Limited | Horsham | 2015 |
| ALL Time Building Ltd | Enfield | 2016 |
| ALL Time Construction Ltd | Dartford | 2024 |
| ALL Time Roofing Contractors Ltd | Loughton | 2025 |
| ALL Time Roofing Limited | Reading | 2024 |
| ALL TOM Structures Limited | Middlesbrough | 2025 |
| ALL Tools UP Ltd | Luton | 2017 |
| ALL Tptm Ltd | Penrith | 2025 |
| ALL Trade Plumbing Ltd | Chiswick | 2017 |
| ALL Trade Property Services Limited | Bristol | 2009 |