| Appibase Ltd | London | 2021 |
| Appic Bizz Ltd | Glasgow | 2026 |
| Appic Ltd | Uckfield | 2014 |
| Appicentre Ltd | London | 2020 |
| Appico Ltd | London | 2021 |
| Appiconic IT Limited | Leeds | 2025 |
| Appicy Ltd | London | 2024 |
| Appidea INT Limited | Northwood | 2018 |
| Appified Labs Ltd | Suffolk | 2019 |
| Appified Ltd | Beckenham | 2015 |
| Appify Digital Ltd | London | 2019 |
| Appify Ltd | London | 2025 |
| Appiko Ltd | London | 2025 |
| Appilan Ltd | Kington | 2026 |
| Appily Ltd | Uxbridge | 2023 |
| Appime Ltd | London | 2021 |
| Appimise Ltd | London | 2026 |
| Appin Films Limited | Herts | 2004 |
| Appin Publishing Services Limited | Lewes | 2003 |
| Appindex Limited | Isleworth | 2021 |
| Appinica Limited | Grangemouth | 2017 |
| Appinite Ltd. | South Shields | 2014 |
| Appinity Ltd | London | 2021 |
| Appino Ltd | Borehamwood | 2011 |
| Appinst Ltd | Nottingham | 2011 |
| Appio Limited | Edinburgh | 2024 |
| Appiota Ltd | Glasgow | 2025 |
| Appirium Limited | Luton | 2024 |
| Appism Ltd | London | 2013 |
| Appisol Limited | Ilford | 2025 |
| Appital Limited | London | 2018 |
| Appity Development Ltd | Bexley | 2024 |
| Appius International Ltd | Bournemouth | 1997 |
| Appiy (Birmingham) Ltd | Birmingham | 2014 |
| Appizoo Labs Ltd | London | 2019 |
| Appjaw Ltd | Derby | 2026 |
| Appjiffy Ltd | London | 2025 |
| Appkazoo Limited | Chelmsford | 2017 |
| Appki Ltd | London | 2024 |
| Appkitekt Ltd | London | 2023 |
| Appknowledge Ltd | Princes Risborough | 2014 |
| Appknowledged Ltd | Worthing | 2021 |
| Applaa Ltd | Reading | 2025 |
| Applabs Odt+Adt Ltd | Woking | 2024 |
| Applabstabs Ltd | London | 2026 |
| Applace Ltd | London | 2025 |
| Applantida Ltd | London | 2024 |
| Applatch Ltd | Sheffield | 2023 |
| Applaud SO Ltd | London | 2011 |
| Applaud Solutions UK Ltd | Worthing | 2008 |
| Applaudable Ltd | London | 2021 |
| Applaunch Limited | Bristol | 2019 |
| Applause Information Services Limited | Leicester | 1995 |
| Applause Partnership Limited | Hednesford, Cannock | 2007 |
| Applayers Ltd | London | 2025 |
| Apple & Banana Pictures Limited | London | 2017 |
| Apple & Burberry Pictures Limited | London | 2023 |
| Apple & Oak Ltd | Gloucester | 2018 |
| Apple (UK) Limited | London | 1981 |
| Apple 3 Consulting & Trading Ltd | London | 2023 |
| Apple and Android Games Ltd | Coventry | 2022 |
| Apple and Biscuit Recordings Ltd | London | 2016 |
| Apple and Blackcurrant Limited | Bridgend | 2024 |
| Apple Avenue Ltd | London | 2023 |
| Apple Box Company | Leeds | 2011 |
| Apple Capital Ltd | Hastings | 2020 |
| Apple Core Support Limited | Hayle | 2020 |
| Apple Digital Ltd | Nottingham | 2021 |
| Apple Distribution Intl Limited | London | 2025 |
| Apple Features Limited | Hayling Island | 2011 |
| Apple Films Limited | | 1963 |
| Apple Films Production 64 Limited | London | 2023 |
| Apple Films Production Limited | London | 2018 |
| Apple FM C.I.C. | Taunton | 2011 |
| Apple Green Media Ltd | Grantham | 2014 |
| Apple Green Systems Ltd | London | 2017 |
| Apple Grove Ltd | Swindon | 2010 |
| Apple Harvest Ltd | Wakefield | 2015 |
| Apple Installations Ltd | Eastbourne | 2025 |
| Apple IT Consultants Ltd | Dunbar | 2014 |
| Apple IT Solution Limited | Stoke-On-Trent | 2023 |
| Apple J Sound Limited | Richmond | 2008 |
| Apple Jack Films Ltd | London | 2015 |
| Apple of Your EYE Ltd | London | 2025 |
| Apple Park Films Ltd | Waterlooville | 2013 |
| Apple Payments Services Limited | London | 2015 |
| Apple PIE Enterprises Ltd. | London | 2004 |
| Apple Repairs Newcastle Limited | Newcastle Upon Tyne | 2024 |
| Apple River Consulting Limited | Chalfont St Giles | 2011 |
| Apple Slice Productions Ltd | London | 2026 |
| Apple Studios UK Limited | London | 2018 |
| Apple Tech London Ltd | London | 2021 |
| Apple Tree England Limited | York | 2022 |
| Apple Tree Films Ltd | Harrow | 2022 |
| Apple Tree IT Services Ltd | Stokesley | 2021 |
| Apple Tree Literary Limited | London | 2024 |
| Apple Tree Music Group Ltd | London | 2025 |
| Apple Tree Pictures Ltd | East Kilbride | 2024 |
| Apple Tree Solutions Ltd | Wooburn Green | 2024 |
| Apple Trees Consulting Ltd | Bristol | 2008 |