| Axalta Coating Systems UK Limited | Welwyn Garden City | 1988 |
| Axalta Powder Coating Systems UK Limited | Welwyn Garden City | 1972 |
| AXB Trading Ltd | Minera | 2004 |
| Axcess Doors Co Limited | Beckenham | 2024 |
| AXD Environmental Limited | Bolton | 2015 |
| AXE and Seax Ltd | Burnley | 2021 |
| AXE British Commodity Group Ltd | Dagenham | 2019 |
| AXE CAP London Limited | London | 2020 |
| AXE Electrics Limited | Dalkeith | 2020 |
| AXE Machine Tools Limited | Milton Keynes | 1971 |
| AXE Meister Guitars Ltd | Hereford | 2025 |
| Axe&Wood Ltd | Sleaford | 2024 |
| Axefix Limited | Gerrards Cross | 2022 |
| Axel - Elex Services Ltd. | Bradford | 2007 |
| Axel Dog Beds Ltd | Salisbury | 2024 |
| Axel Dog Ltd | Salisbury | 2024 |
| Axel Motorsport Limited | York | 2001 |
| Axelfit Systems Ltd | Liverpool | 2025 |
| Axeljack Brewery Limited | Ystradowen | 2023 |
| Axels Elixir Ltd | Liverpool | 2021 |
| Axenfield Ltd | Sheffield | 2026 |
| Axenic Limited | Co Durham | 2009 |
| Axent Electronics Limited | Bromyard | 2002 |
| Axent Embroidery Limited | Poole | 2018 |
| Axentraforge Ltd | London | 2026 |
| Axeramps Ltd | London | 2020 |
| AXESS4ALL Limited | Mountsorrel | 2005 |
| Axflow (NI) Limited | Newtownabbey | 2015 |
| Axflow Limited | Slough | 2000 |
| AXI Engineering Limited | Ammanford | 2018 |
| Axi-Tek Ltd | Newcastle Upon Tyne | 2012 |
| AXI5 Ltd | Bromsgrove | 2019 |
| Axia Chemicals Ltd | Sittingbourne | 2010 |
| Axia Electronics Limited | Watford | 2021 |
| Axia Fans Limited | Crawley | 1970 |
| Axicon Auto ID Limited | Bicester | 1986 |
| Axiforma Tech (Guangdong) Co., Ltd. | Cardiff | 2025 |
| Axima EDG Limited | London | 2026 |
| Aximiz Limited | Kingswinford | 2024 |
| Axio Capital UK Limited | Totton | 2009 |
| Axiom Audio Ltd | Sidcup | 2021 |
| Axiom Circuits Limited | London | 2025 |
| Axiom Control Equipment Limited | Diss | 2017 |
| Axiom Dental Laboratory Ltd | London | 2011 |
| Axiom Design Ltd | London | 2025 |
| Axiom Engineering Ltd | Burnley | 2004 |
| Axiom Innovations Ltd | London | 2025 |
| Axiom Lablratories Ltd | London | 2026 |
| Axiom Lifting Solutions Limited | Newport | 2015 |
| Axiom Manufacturing Ltd | London | 2019 |
| Axiom Manufacturing Services Ltd. | Newport | 1997 |
| Axiom Marine Energy Company UK, Ltd | Edinburgh | 2025 |
| Axiom Men's Jewellery Ltd | Pinner | 2025 |
| Axiom Product Development Holdings Ltd | Chichester | 2019 |
| Axiom Product Development Ltd | Chichester | 2016 |
| Axiom Products Limited | London | 2020 |
| Axiom Strength Ltd | Bristol | 2026 |
| Axiom Technologies Ltd | Cambridge | 2025 |
| Axiom Tools (Dudley) Limited | Dudley | 1969 |
| Axiom UP Solution Ltd | London | 2026 |
| Axiomis Laboratories Limited | London | 2026 |
| Axion Biomed Ltd | London | 2025 |
| Axion Biosystems Manufacturing UK Ltd | Kidlington | 2021 |
| Axion Composites Ltd | London | 2026 |
| Axion Edge Ltd | London | 2026 |
| Axion Furniture Makers Limited | London | 1990 |
| Axion Metal Limited | Cambridge | 2025 |
| Axis Aerospace Ltd | Warminster | 2022 |
| Axis Beer Company Ltd | Gateshead | 2021 |
| Axis Boats UK Limited | Crewe | 2012 |
| Axis Composites Limited | Belfast | 2010 |
| Axis Controls (NW) Limited | Southport | 2008 |
| Axis Electronics Limited | Milton Keynes | 1994 |
| Axis Elevators Limited | Andover | 1989 |
| Axis Entrance Systems Limited | Studland Road | 1987 |
| Axis Fabrications Limited | Grimsby | 2026 |
| Axis Forktruck Services Limited | Newcastle Under Lyme | 2016 |
| Axis Global Services Limited | London | 2018 |
| Axis House Ltd. | Wimborne | 2018 |
| Axis Hydraulics Limited | Newcastle Under Lyme | 1994 |
| Axis Industrial Services Ltd | Oxted | 2026 |
| Axis Industries Ltd | Hereford | 2022 |
| Axis Interiors Ltd | Walsall | 2026 |
| Axis Laser Ltd | Barrow-In-Furness | 2022 |
| Axis Marine Ltd | Stonehaven | 2026 |
| Axis Marine Solutions Ltd | Christchurch | 2024 |
| Axis Motor Corporation Ltd | Londonderry | 2023 |
| Axis One Technologies Ltd | London | 2026 |
| Axis Precision Engineering Components Limited | Basildon | 1985 |
| Axis Precision Limited | Caernarfon | 2001 |
| Axis Shotokan Karate Ltd | London | 2023 |
| Axis Signs Ltd | Henlow | 2025 |
| Axis Sports Limited | Manchester | 2022 |
| Axis Storage Solutions Limited | Hamilton | 1992 |
| Axis Systems Limited | Craigavon | 1999 |
| Axis Technology & Development Limited | Belfast | 2013 |
| Axis Tooling Solutions Limited | Poole | 2001 |
| Axis-Shield Diagnostics Limited | | 1982 |
| Axistor Design Limited | Avon | 2004 |
| Axisworks Ltd | Nottingham | 2025 |