| AVA Catering Ltd | Stratford-Upon-Avon | 2017 |
| AVA Court Management (N.I.) Ltd | | 2000 |
| AVA Event Design Ltd | Dartford | 2023 |
| AVA Farmacy Limited | London | 2015 |
| AVA Food NW Ltd | Manchester | 2025 |
| AVA Healthcare Ltd | Leeds | 2020 |
| AVA Hotel Ltd | Derry | 2022 |
| AVA House Ltd | Bicester | 2014 |
| AVA J Cafe Ltd | Glasgow | 2023 |
| AVA Kitchen Ltd | London | 2022 |
| AVA Liverpool Ltd | Liverpool | 2022 |
| AVA MAI Ltd | Bromyard | 2026 |
| AVA Management Ltd | London | 2024 |
| AVA Restaurant Ltd | Crook | 2025 |
| AVA Serviced Apartments Limited | Clitheroe | 2019 |
| AVA Short Stay Limited | Blackburn | 2021 |
| AVA Sunrise Ltd | Aberdeen | 2023 |
| AVA Takeaway Foods Ltd | Derry | 2022 |
| AVA Ventures Limited | London | 2013 |
| AVA Wrexham 2 Ltd | Liverpool | 2023 |
| AVA Wrexham 3 Ltd | Liverpool | 2025 |
| AVA Wrexham Ltd | Liverpool | 2023 |
| Ava's Hospitality Services Ltd | Slough | 2024 |
| Ava's Ices Ltd | Bradford | 2025 |
| AVAANI2017 Ltd | West Bromwich | 2017 |
| Avachia Ltd | London | 2025 |
| Avad’Hydratedfruits Limited | Welling | 2026 |
| Avaegg Limited | Manchester | 2025 |
| Avaeventsplanning Limited | Sutton Coldfield | 2023 |
| Avagalefood Ltd | London | 2025 |
| Avaia Property Limited | London | 2025 |
| Avail Properties Ltd | Milton Keynes | 2021 |
| Availability Solutions Ltd | Edinburgh | 2021 |
| Avalana Food & Catering Limited | Leicester | 2018 |
| Avalanche Group Ltd | Skelmersdale | 2018 |
| Avallon Enterprise Limited | Hitchin | 2024 |
| Avallon Limited | Glasgow | 1991 |
| Avalon Bar & Kitchen Limited | Stockton-On-Tees | 2014 |
| Avalon Bars & Events Limited | Colchester | 2009 |
| Avalon Boutique Camping Ltd | Liverpool | 2023 |
| Avalon Brighton Ltd | London | 2026 |
| Avalon Cafe Limited | Bournemouth | 2015 |
| Avalon Court (Woolacombe) Limited | Woolacombe | 1999 |
| Avalon Inspired Ltd | Peterborough | 2022 |
| Avalon Kennels Ltd | Wallingford | 2014 |
| Avalon Limited | Hull | 1996 |
| Avalon SCR Ltd | London | 2020 |
| Avan Global Ltd | Manchester | 2025 |
| Avana Coffee Ltd | Bristol | 2024 |
| Avana Lounge Limited | Bristol | 2019 |
| Avana Ventures Ltd | Ilford | 2025 |
| Avanami Limited | London | 2022 |
| Avance Limited | Waltham Cross | 2003 |
| Avaneck UK Limited | London | 2022 |
| Avanir Stays Ltd | Chatham | 2026 |
| Avanos Foods Ltd | Grimsby | 2026 |
| Avanos Kebabpizza Ltd | Salby | 2025 |
| Avanos MED Ltd | London | 2025 |
| Avanoss Limited | Exeter | 2022 |
| Avant Food Ltd | Purley | 2022 |
| Avant Garde Indian Cuisine Limited | Norwich | 2021 |
| Avant Garde Leisure Ltd | Sheffield | 2013 |
| Avant Property Limited | Preston | 2017 |
| Avant Restaurants Limited | Preston | 2015 |
| Avantage (Cheshire) Limited | Warrington | 2007 |
| Avante Fresh Ltd | Glasgow | 2024 |
| Avante Healthcare Limited | Hertfordshire | 2007 |
| Avantgarde Enterprises Limited | Glasgow | 2018 |
| Avantgarde Mobile Homes Ltd | Hull | 2020 |
| Avantglamp Limited | Edinburgh | 2022 |
| Avantglamp Mullion Ltd | Stoke-On-Trent | 2024 |
| Avantglamp Resorts Limited | Stoke-On-Trent | 2023 |
| Avanti Advisory Limited | Hitchin | 2020 |
| Avanti Capitola Limited | Ulverston | 2015 |
| Avanti Catering Recruitment Limited | Stoke-On-Trent | 2018 |
| Avanti Chicken Ltd | Hayes | 2019 |
| Avanti Coffee House Limited | Ilkley | 2012 |
| Avanti Event Ltd | Liverpool | 2023 |
| Avanti Grill Limited | Hitchin | 2021 |
| Avanti Living Network CIC | London | 2026 |
| Avanti Pizza Ltd | Leigh | 2024 |
| Avanti Restaurants Ltd | Lincoln | 2019 |
| AVANTI62 Limited | London | 2018 |
| Avantico Limited | Lancaster | 2020 |
| Avantis Hotels Limited | Northwood | 2001 |
| Avantis Piccadilly Limited | Northwood | 2017 |
| Avantis York Limited | Northwood | 2011 |
| Avantura Ltd | London | 2025 |
| Avara Limited | Hove | 2022 |
| Avarda Ltd | Preston | 2020 |
| Avari Food Ltd | London | 2025 |
| Avarni Enterprise Ltd | Bristol | 2025 |
| Avartis Limited | Westcliff-On-Sea | 2019 |
| Avarus Limited | Kirkcaldy | 2017 |
| Avasarni Catering Company Limited | Middleton | 2024 |
| Avasin Cafe Ltd | Wrexham | 2026 |
| Avasin Limited | Croydon | 2016 |
| Avat Hinckley Ltd | Coalville | 2026 |
| Avatar Bowling Limited | Kidderminster | 2018 |
| Avatar Cafe Limited | Market Harborough | 2024 |