| Alliance Property Holdings Limited | Bradford | 1967 |
| Alliance Remedial Supplies Limited | Gosport | 2011 |
| Alliance Retail & Distribution Limited | Manchester | 2016 |
| Alliance SAM Holdings Ltd | Malvern | 2021 |
| Alliance Sanitary Products Limited | East Kilbride | 2004 |
| Alliance Seals Limited | Redditch | 1989 |
| Alliance SG Limited | London | 2011 |
| Alliance Sports Innovation Limited | Braintree | 2017 |
| Alliance Supply Co Limited | Hertford | 2024 |
| Alliance Traders Limited | Nottingham | 2023 |
| Alliance Trades Limited | Birmingham | 2025 |
| Alliance Trading & Investments Limited | Haywards Heath | 2020 |
| Alliance Training Centre Limited | Liverpool | 2016 |
| Alliance Travel Ltd | Cardiff | 2023 |
| Alliance Vehicle Solutions Ltd | Edinburgh | 2017 |
| Alliance Warehouse Ltd | Hampshire | 2023 |
| Alliance Winds Limited | London | 2024 |
| Alliance Wine Company Limited | Beith | 1984 |
| Allianceco Ltd | London | 2014 |
| Alliancemercury Ltd | London | 2023 |
| Allianceuk Limited | Brighton | 2002 |
| Allianthe Aromatherapy Ltd | London | 2025 |
| Allianz Auto Parts Ltd | Walsall | 2025 |
| Allianz Facilities Management Ltd | Redditch | 2025 |
| Allianz Innovation Trade UK Ltd | Romford | 2020 |
| Allianzas Ltd | London | 2026 |
| Allibobo Ltd | Manchester | 2022 |
| Allick and Sons Limited | Thornton Heath | 2023 |
| Allidile Ltd | London | 2021 |
| Allie Clarke Illustration Ltd | London | 2025 |
| Allied (Tooling) Ltd | Bournemouth | 1983 |
| Allied 4 Vans (Hire) Limited | Castleford | 2013 |
| Allied Aerosols Limited | Bridgwater | 2017 |
| Allied Alloys LLC Limited | London | 2023 |
| Allied Apparels Ltd | London | 2014 |
| Allied Art Ltd | Stroud | 2026 |
| Allied Automotive Ltd | Leicester | 2019 |
| Allied Autos Ltd | Coventry | 2026 |
| Allied Blinds Limited | London | 2012 |
| Allied Britannia Ltd | London | 2023 |
| Allied Business Contracts Limited | Middlesex | 1997 |
| Allied Business Inc. Ltd | London | 2021 |
| Allied CAB Services Limited | Rochdale | 2018 |
| Allied Cables Limited | Warrington | 1987 |
| Allied Car Limited | Bolton | 2026 |
| Allied Carers Limited | Glasgow | 2020 |
| Allied Carpets & Beds Limited | Trowbridge | 2022 |
| Allied Carpets at Home Limited | Cardiff | 2020 |
| Allied Chlorin Limited | Southampton | 2004 |
| Allied Comline Limited | Bedford | 1997 |
| Allied Conductors Limited | Warrington | 2012 |
| Allied Construction Supplies Limited | Langley Road South Pendleton | 1993 |
| Allied Consultancy & Facilities Management Ltd | Barking | 2025 |
| Allied Cycles Limited | Harpenden | 2011 |
| Allied Distribution Limited | Cirencester | 1996 |
| Allied Distribution Trading FZE Ltd | Preston | 2026 |
| Allied Drinks Systems Limited | Hailsham | 1998 |
| Allied Electrical Wholesalers Limited | Glasgow | 1996 |
| Allied Engines Ltd | Grays | 2020 |
| Allied Enterprise Ltd | South Croydon | 2013 |
| Allied Fragrances Limited | Somerset | 1998 |
| Allied Fuels Limited | Northallerton | 1992 |
| Allied Furniture Limited | London | 2006 |
| Allied Garage Services Ltd | Preston | 2025 |
| Allied General Trading Company Ltd | Bournemouth | 2020 |
| Allied Global Partners Limited | Cardiff | 2020 |
| Allied Global Traders Limited | Leeds | 2021 |
| Allied Golf Ltd | Birmingham | 2013 |
| Allied Halal Foods Limited | Slough | 2017 |
| Allied Health Professionals Services Ltd | Westgate-On-Sea | 2014 |
| Allied Heritage Limited | St Austell | 1987 |
| Allied Identity (UK) T/A Swiss One OIL and GAS Limited | Watford | 2024 |
| Allied Intenational Group Holdings Ltd | Ilford | 2025 |
| Allied Interiors Limited | London | 2008 |
| Allied International Trading Limited | Smethwick | 1996 |
| Allied Lighting Limited | Preston | 2006 |
| Allied Machine & Engineering Co. (Europe) Ltd. | Kingswinford | 1992 |
| Allied Marketing Solutions Ltd | Bromley | 2013 |
| Allied Mart International Ltd | Stoke-On-Trent | 2024 |
| Allied Maxcut Engineering Co. Limited | Kingswinford | 1998 |
| Allied Metal Products Ltd | Blackpool | 2025 |
| Allied Metro Ltd | Glasgow | 2017 |
| Allied Midlands Ltd | Coventry | 2012 |
| Allied Motors Limited | Coventry | 2021 |
| Allied Motorsport Ltd | Leicester | 2017 |
| Allied Office Machines Limited | Southampton | 2002 |
| Allied Organic Foods Limited | Ongar | 2002 |
| Allied Packaging Limited | Bridport | 2002 |
| Allied Petroleum & Material Distribution Ltd | London | 2026 |
| Allied Pharmacy Limited | Uckfield | 2003 |
| Allied Plumbing & Heating Limited | London | 2006 |
| Allied Printing Ltd | Weymouth | 2025 |
| Allied Procurement Services Ltd | London | 2025 |
| Allied Profiles UK Limited | Doncaster | 2020 |
| Allied Protection Ltd | Birmingham | 2023 |
| Allied Real Estate (NW10) Ltd | London | 2023 |
| Allied Refiners Limited | Northwood | 2014 |
| Allied Restorations Ltd | Saffron Walden | 2023 |
| Allied Sales Group Limited | Sheffield | 2026 |
| Allied Ship Supplies (Ireland) Limited | Campsie | 1998 |