| ALL Response Media Limited | London | 1995 |
| ALL Response Media North Limited | London | 2005 |
| ALL Rise Limited | London | 2007 |
| ALL Rise Workshops Limited | Bognor Regis | 2026 |
| ALL Risk Management Limited | Glasgow | 2024 |
| ALL Roads Group Limited | London | 2025 |
| ALL Rohit Accounting Ltd | Harrow | 2016 |
| ALL Round 360 Group Ltd | Reading | 2020 |
| ALL Round Accounting Limited | Uckfield | 2011 |
| ALL Round Bookkeeping Ltd | Dartford | 2025 |
| ALL Round Consultancy Ltd | Holywell | 2014 |
| ALL Round Digital Ltd | London | 2022 |
| ALL Round Finance Limited | London | 2006 |
| ALL Round Leadership Limited | London | 2007 |
| ALL Round Paving and Landscaping Ltd | Worthing | 2026 |
| ALL Saints Consultancy Ltd | Tunbridge Wells | 2022 |
| ALL Saints Consultants Ltd | Wolverhampton | 2017 |
| ALL Saints Design Ltd | Exeter | 2011 |
| ALL Saints Hatcham Community Centre | London | 2010 |
| ALL Saints House Trust Ltd | Felixstowe | 2003 |
| ALL Saints RD Management Limited | South Devon | 2007 |
| ALL Seasons Accountants Limited | Burton-On-Trent | 2016 |
| ALL Seasons Animal Rehab Limited | Bristol | 2026 |
| ALL Seasons Farm Limited | Henlow | 2006 |
| ALL Seasons Gardening/Landscapes Ltd | Derby | 2024 |
| ALL Seasons Group Holdings Limited | Sheffield | 2020 |
| ALL Seasons Management Limited | Mildenhall | 2024 |
| ALL Seasons Property Maintenance Services Ltd | London | 2024 |
| ALL Seasons Tree Solutions Ltd | Swindon | 2015 |
| ALL SET Digital Solutions Ltd | Hatfield | 2026 |
| ALL SET PAY Limited | Birmingham | 2024 |
| ALL SET Publishing Limited | London | 2007 |
| ALL Shot From Above Ltd | Tamworth | 2026 |
| ALL Shots Towards the Hole Ltd | Harrogate | 2022 |
| ALL Sides Production Ltd | London | 2025 |
| ALL Skills Recruitment Limited | Peterborough | 2022 |
| ALL SO PR Ltd | Axminster | 2017 |
| ALL Social Creatives Ltd | London | 2024 |
| ALL Souled OUT Ltd | Greenhithe | 2023 |
| ALL Souls Enterprises Ltd | London | 2025 |
| ALL Souls Solutions Ltd | London | 2025 |
| ALL Space Planning Ltd | Chatham | 2025 |
| ALL Sparks Ltd | North Harrow | 2024 |
| ALL Sports Data UK Ltd | Pershore | 2021 |
| ALL Square Accounting Ltd | Coventry | 2025 |
| ALL Square Accounting Services Ltd | Eastleigh | 2020 |
| ALL Squared Accounts Ltd. | London | 2016 |
| ALL Staff Recruitment Solutions Limited | Luton | 2006 |
| ALL Stage Risk Solutions Ltd | London | 2025 |
| ALL Star (UK) Limited | | 2003 |
| ALL Star Accountants Ltd | Stockport | 2022 |
| ALL Star Accounting Ltd | Calne | 2018 |
| ALL Star Marketing Club Limited | Romsey | 2015 |
| ALL Star Reserves Ltd | Woking | 2017 |
| ALL Star Speaker Agency Ltd | Kinross | 2024 |
| ALL Star Sports Management Ltd | London | 2017 |
| ALL Starz Cheer Collective Ltd | Stockton-On-Tees | 2024 |
| ALL Stone Glasgow Ltd. | Glasgow | 2010 |
| ALL Stories Limited | London | 2026 |
| ALL Street Research Limited | London | 2014 |
| ALL Structures Ltd | Sheffield | 2021 |
| ALL Styles Consultants Limited | Waterlooville | 2012 |
| ALL Success Keys Ltd | London | 2022 |
| ALL Survey Ltd | London | 2026 |
| ALL Surveys Great and Small Limited | Harrogate | 2020 |
| ALL Tax Ltd | Bournemouth | 2018 |
| ALL Tax Problems Limited | Warwick | 2012 |
| ALL Tax Rebates Ltd | Blackpool | 2022 |
| ALL Tea Limited | London | 2023 |
| ALL That Data Group Limited | London | 2017 |
| ALL That Media Ltd | 50 Cambridge Road | 2017 |
| ALL That Remains Ltd | London | 2025 |
| ALL That WE ARE Ltd | Consett | 2024 |
| ALL That’S Good Ltd | Liverpool | 2020 |
| ALL the Best Ideas Ltd | Plymouth | 2019 |
| ALL the Best Marketing Ltd | Cheltenham | 2025 |
| ALL the Decades Interior Design Ltd | Hythe | 2022 |
| ALL the Good Names ARE Taken Ltd | Slough | 2014 |
| ALL the L'S Limited | Basingstoke | 2014 |
| ALL the Lovely Things Ltd | Folkestone | 2022 |
| ALL the More Group Ltd | Watford | 2024 |
| ALL the Power Ltd | Bedford | 2020 |
| ALL the Rewards Limited | Warwick | 2022 |
| ALL the Right Notes Limited | Chester | 2021 |
| ALL the Things Ltd | Maidenhead | 2024 |
| ALL the Way Creative Ltd | Belfast | 2021 |
| ALL the White Horses Limited | London | 2025 |
| ALL Things Accounting Ltd | London | 2010 |
| ALL Things Bookkeeping Limited | Forest Row | 2023 |
| ALL Things Bridge Limited | Sheffield | 2019 |
| ALL Things Business Ltd | Warrington | 2023 |
| ALL Things Caffeine Ltd | Peterborough | 2018 |
| ALL Things Cake and Personal Ltd | Kington | 2020 |
| ALL Things Change Ltd | Edinburgh | 2006 |
| ALL Things Classical Limited | Stretford | 2022 |
| ALL Things Considered Studio Ltd | Harrow | 2025 |
| ALL Things Deluxe Ltd | Wakefield | 2023 |
| ALL Things Economic Abuse Limited | Chelmsford | 2024 |
| ALL Things Equal Consulting Ltd | Wakefield | 2025 |
| ALL Things Facilities Management Limited | Ossett | 2020 |