| Appleby Creamery Limited | Appleby-In-Westmorland | 2007 |
| Appleby Foods Limited | London | 2026 |
| Appleby Wood Creations Ltd | Swadlincote | 2024 |
| Appleby Woodturnings Limited | Derby | 2014 |
| Applecoat Limited | Stoke-On-Trent | 2017 |
| Applecore Recycling Limited | Belfast | 2015 |
| Applecross Brewing Company Limited | Applecross | 2016 |
| Applegarth Engineering Limited | Bromborough | 2006 |
| Applegrove Property Services Ltd | West Molesey | 2022 |
| Appleisports Limited | Potters Bar | 2024 |
| Applejam Clothing Ltd. | Ledbury | 2015 |
| Applelec Intl Limited | Bradford | 2014 |
| Applelec Sign Components (UK) Ltd. | Bradford | 1998 |
| Applemet Limited | Leeds | 1974 |
| Applemoon Interiors (Rustington) Ltd | Eastleigh | 2018 |
| Applerange Limited | Reading | 1985 |
| Apples & Pears Stairs Limited | Carnforth | 2025 |
| Appletex (International) Limited | Oldham | 1978 |
| Appleton and Rowlinson Limited | Beckenham | 2005 |
| Appleton Concrete Limited | Barnsley | 2003 |
| Appleton MAY & Sons Ltd | Leatherhead | 2013 |
| Appleton Print Ltd | Warrington | 2021 |
| Appleton Signs Manufacturing Limited | Eastleigh | 2003 |
| Appletree Bespoke Outdoor Play Limited | Hackford, Norwich | 2024 |
| Appletree Bespoke Timber Buildings Limited | Wymondham | 2010 |
| Appletree Cottage Limited | Hawthorn Park Coal Road | 1992 |
| Appletree Joinery Products Limited | Newton Aycliffe | 1985 |
| Applewhites Furniture Limited | Stowmarket | 2003 |
| Appley Aluminium Limited | Appley Bridge | 2021 |
| Appley GAS Services (Isle of Wight) Limited | Newport | 2009 |
| Appleyard Treat Yourself Limited | London | 2023 |
| Appliance Book Ltd | Reading | 2013 |
| Appliance Breakdown Service Limited | Bishop'S Stortford | 1996 |
| Appliance Care (Portsmouth) Ltd | Portsmouth | 2017 |
| Appliance Care Expert Ltd | London | 2025 |
| Appliance Corner Ltd | Forest Hill | 2013 |
| Appliance Development Services Limited | Scarborough | 2014 |
| Appliance Doctor (UK) Ltd | Feltham | 2007 |
| Appliance Doctor South West Limited | Plymouth | 2015 |
| Appliance Expert Ltd | Godalming | 2009 |
| Appliance Express Contracts Ltd | Swansea | 2013 |
| Appliance Repair Centre Ltd | Oldbury | 2022 |
| Appliance Repair Express Limited | Birmingham | 2015 |
| Appliance Repair Solutions Limited | Salfords | 2017 |
| Appliance Repairs (Staffs) Limited | Stoke On Trent | 2021 |
| Appliance Safe PAT Testing Ltd | London | 2025 |
| Appliance Services (A-U-L) Limited | Ashton-Under-Lyne | 1998 |
| Appliance Spares Direct Limited | Blackpool | 2003 |
| Appliance TEC Intelligence Ltd | Leeds | 2016 |
| Appliance Testing Services Limited | Rossendale | 2025 |
| Appliance Universe Ltd | Llanelli | 2008 |
| Appliansys Limited | Coventry | 2011 |
| APPLIC8 Limited | Kenilworth | 2001 |
| Application Tape Company Limited | Rochdale | 2003 |
| Applications Development Ltd | London | 2025 |
| Applied Acoustic Engineering Limited | Great Yarmouth | 1989 |
| Applied Apparel Limited | Nottinghamshire | 2007 |
| Applied Atomics Ltd. | Edgware | 2019 |
| Applied Automation (UK) Limited | Plymouth | 1990 |
| Applied Automation Limited | Plymouth | 2013 |
| Applied Biotech Ltd | Rotherham | 2018 |
| Applied Build Solutions Limited | Ipswich | 2022 |
| Applied Coating Technologies Limited | Oldbury | 2000 |
| Applied Component Technology Limited | Milton Keynes | 2012 |
| Applied Control Systems Ltd | Swansea | 2013 |
| Applied Corrosion Monitoring Limited | Grange-Over-Sands | 1985 |
| Applied Curiosity Ltd | London | 2025 |
| Applied Cutting Systems Limited | Tenterden | 2002 |
| Applied Design and Engineering Limited | Lowestoft | 1984 |
| Applied Drilling Systems Limited | Clevedon, | 1990 |
| Applied Electrothermal Energy and Windings Ltd | Manchester | 2025 |
| Applied Experimental Ltd | York | 2023 |
| Applied Felts Limited | Wakefield | 1990 |
| Applied Functional Materials Limited | Redditch | 2002 |
| Applied Fusion Limited | Manchester | 1979 |
| Applied Graphics Limited | Sittingbourne | 1999 |
| Applied Industries Limited | Stockport | 1999 |
| Applied IQ Ltd | London | 2025 |
| Applied Joinery Ltd | Hastings | 2024 |
| Applied Kilovolts Limited | Worthing | 1987 |
| Applied Label Solutions Ltd | Beverley | 2002 |
| Applied Laser Engineering Limited | London | 1989 |
| Applied Laser Solutions Limited | Wetherby | 2000 |
| Applied Logo Services Limited | Forge Way Knypersley | 2007 |
| Applied Manufacturing Ltd | Laindon | 2026 |
| Applied Materials Technology Limited | Lincoln | 2002 |
| Applied Metal Technology Limited | Leeds | 2003 |
| Applied Microengineering Limited | Didcot | 1992 |
| Applied Motion Technology Limited | East Preston | 2002 |
| Applied Nutrition PLC | Liverpool | 2014 |
| Applied Nutritional Research Ltd | Blackwood | 2008 |
| Applied Panel Services Limited | Penygraig | 2020 |
| Applied Personnel Solutions Ltd | Preston | 2003 |
| Applied Photonics Ltd | Skipton | 1998 |
| Applied Photophysics Limited | Leatherhead | 1971 |
| Applied Power Engineering Limited | Rotherham | 2001 |
| Applied Power Services (South Western) Limited | Penygraig | 1992 |
| Applied Protection Guards Limited | Cambridge | 2014 |
| Applied Relay Testing Ltd. | Poole | 1992 |
| Applied Science & Technology Solutions Ltd | Cranfield | 2013 |