| A&B Academy CIC | London | 2026 |
| A&B Accounts Services Limited | Merseyside | 2006 |
| A&B Cabs (Leicester) Ltd | Leicester | 2014 |
| A&B Clean Works Limited | London | 2025 |
| A&B Cleaning Services P Ltd | Bedford | 2020 |
| A&B Designs Limited | Warrington | 2024 |
| A&B Environmental Solutions Ltd | Oldbury | 2014 |
| A&B Exterior Designs Limited | Evesham | 2024 |
| A&B Property Care Limited | Gloucester | 2004 |
| A&B Property Management Ltd | Basingstoke | 2018 |
| A&B Recruiting Limited | Polegate | 2025 |
| A&C Bespoke Cleaning Services Ltd | Birmingham | 2025 |
| A&C Cleaning Services Ltd | Tamworth | 2026 |
| A&C Corporate Connect Limited | London | 2022 |
| A&C Diamond Cleaning Services Ltd | Dunstable | 2019 |
| A&C Engineering Ltd | Warrington | 2026 |
| A&C Exterior Cleaning Services Ltd | Bridgwater | 2026 |
| A&C Fencing & Gates Limited | Hailsham | 2020 |
| A&C Garden Services Limited | Attleborough | 2016 |
| A&C Kennedy Properties Limited | Dundee | 2009 |
| A&C Landscapes Ltd | Bristol | 2021 |
| A&C Maintenance Solutions Cleaning Ltd | Bourne | 2025 |
| A&C Northwest Recruitment Ltd | Manchester | 2021 |
| A&C Proclean UK Ltd | Wallasey | 2025 |
| A&C Property Maintenance, Landscaping and Development Ltd | Stockton-On-Tees | 2021 |
| A&C Recruitment Group Ltd | Hessle | 2026 |
| A&Cda Ltd | Llanelli | 2026 |
| A&Co Payments Ltd | Bury St. Edmunds | 2026 |
| A&D Business Services Ltd | Birmingham | 2025 |
| A&D Cleaning (Midlands) Limited | Leamington Spa | 2025 |
| A&D Cleaning Service 25 Limited | Arbroath | 2025 |
| A&D Cleaning Solutions Ltd | Canterbury | 2020 |
| A&D Clearsky Limited | Hornchurch | 2023 |
| A&D Cristal Clear Ltd | Wolverhampton | 2025 |
| A&D Driveways and Patios Ltd | Manchester | 2020 |
| A&D Garden Services Ltd | Aviemore | 2016 |
| A&D Holdings Group Ltd | Kingswinford | 2024 |
| A&D Holidays Limited | Cheltenham | 2010 |
| A&D Innovations Limited | St. Albans | 2025 |
| A&D Management Services Limited | Stockport | 2013 |
| A&D Prime Clean Ltd | London | 2025 |
| A&D Property Services Ltd | Birmingham | 2025 |
| A&D Services Essex Limited | Benfleet | 2016 |
| A&D Smart Ltd | Enniskillen | 2025 |
| A&D Solutions Ltd | Corby | 2023 |
| A&D Summers Ltd | Cardiff | 2013 |
| A&D Travel Solutions Ltd | Sheffield | 2025 |
| A&D Tree Care Limited | Treorchy | 2024 |
| A&D Windows Installation Ltd | London | 2025 |
| A&E Care Limited | Coventry | 2017 |
| A&E Cleaning Limited | Goole | 2014 |
| A&E Deluxe Cleaning Ltd | York | 2024 |
| A&E Discount Supplies Ltd | Newry | 2020 |
| A&E Gardening Ltd | Wellingborough | 2024 |
| A&E Golden Clean Limited | Harlow | 2026 |
| A&E Tech Holdings Limited | Bolton | 2021 |
| A&E Valeting London Limited | Dagenham | 2021 |
| A&El Limited | London | 2017 |
| A&F Accounting and Payroll Services Limited | Birmingham | 2018 |
| A&F Associates Limited | Barnet | 2009 |
| A&F Brand & Talent Consulting Ltd | London | 2025 |
| A&F Cleaning Limited | Doncaster | 2025 |
| A&F Consultants Ltd | Ashford | 2017 |
| A&F Crane Hire Limited | Toomebridge | 2004 |
| A&F GAS Services Ltd | Tring | 2017 |
| A&F Healthcare Ltd | Felixstowe | 2023 |
| A&F Holidays Ltd | Bristol | 2024 |
| A&F Partnership Ltd | Croydon | 2013 |
| A&F Prime Care Ltd | Romsey | 2017 |
| A&F Professional Cleaning Ltd | Southall | 2024 |
| A&F Sales Marketing Ltd | Blackburn | 2019 |
| A&F Trading (INT) Ltd | Manchester | 2018 |
| A&F&A Limited | Manchester | 2018 |
| A&G Business Consulting Ltd | London | 2023 |
| A&G Cleaning and Services Ltd | Slough | 2021 |
| A&G Cleaning Ltd | Northampton | 2017 |
| A&G Cleaning Solution Ltd | London | 2016 |
| A&G Client Solutions Ltd | New Malden | 2025 |
| A&G Dentures Ltd | Woodford Green | 2022 |
| A&G Events Ltd | Chester Le Street | 2018 |
| A&G Hand Car Wash & Valeting Ltd | Christchurch | 2026 |
| A&G Hand Car Wash Ltd | Peterborough | 2022 |
| A&G International Ltd | London | 2016 |
| A&G Landscapes Ltd | Didcot | 2014 |
| A&G Newco Limited | Newcastle Upon Tyne | 2026 |
| A&G Property Maintenance Limited | London | 2025 |
| A&G Resourcing Ltd | Hemel Hempstead | 2022 |
| A&G Roofing Services Limited | Elgin | 2022 |
| A&G Security and Events Limited | Oxford | 2017 |
| A&G Security Services Ltd | Brackley | 2024 |
| A&G Services SRL Ltd | Maesteg | 2025 |
| A&G Truck Trailer Hire Limited | Derby | 2024 |
| A&Gn Cleaning Services Ltd | Lancaster | 2026 |
| A&H Building Maintenance Ltd | Loughton | 2022 |
| A&H Cleaning Ltd | Liphook | 2025 |
| A&H Cleaning Services Ltd | Liverpool | 2019 |
| A&H Communal Cleaning Services Ltd | Farnborough | 2025 |
| A&H Communication Ltd | Birmingham | 2026 |
| A&H Elite Ltd | Uxbridge | 2026 |
| A&H Ison Travel Ltd | South Yorkshire, Rotherham | 2023 |