| 3SIAB Ltd | London | 2024 |
| 3SIXTY (North East) Limited | Newcastle Upon Tyne | 2022 |
| 3SIXTY Catering Limited | Leicester | 2016 |
| 3SIXTY Glasgow Ltd | Glasgow | 2023 |
| 3SIXTY Restaurants Limited | Birmingham | 2011 |
| 3SIXTY5 Serviced Apartments Ltd | London | 2024 |
| 3SJP Ltd | Perth | 2021 |
| 3SP Limited | Bromborough | 2025 |
| 3SPICE Caribbean Takeaway Ltd | Coventry | 2017 |
| 3SS Spice Ltd | Glasgow | 2026 |
| 3STAX Express Ltd | Milton Keynes | 2026 |
| 3STAX Ltd | Milton Keynes | 2025 |
| 3STEPEVENTS Ltd | Blackpool | 2024 |
| 3T Entertainment Ltd | Glasgow | 2026 |
| 3TAILS Ltd | Reading | 2025 |
| 3TALES PVT. Ltd | North Shields | 2025 |
| 3TI Limited | Wakefield | 2025 |
| 3TIER (NI) Ltd | Bangor | 2016 |
| 3TR Limited | Cwmbran | 2024 |
| 3TREES Glamping Ltd | Matlock | 2021 |
| 3U Property Management Ltd | London | 2026 |
| 3UNDER4 Hospitality Ltd | St. Albans | 2021 |
| 3VESUVIOS Limited | Brighouse | 2024 |
| 3WAYS Foods Limited | Coventry | 2024 |
| 3WAZE Limited | Warrington | 2021 |
| 3WINS Limited | Walsall | 2025 |
| 3XN Holdings Ltd | Swindon | 2023 |
| 4 Angels 4 Limited | Bristol | 2025 |
| 4 B'S Buckbury Limited | Worcs | 2006 |
| 4 Babki Ltd | Ealing | 2019 |
| 4 Benbow Street (Plymouth) Limited | Devon | 1984 |
| 4 Bros (Bradford) Ltd | Bradford | 2011 |
| 4 Bros Penny Meadow Ltd | Ashton-Under-Lyne | 2025 |
| 4 Brothers Fast Food Limited | Bury | 2025 |
| 4 Calvert Croft Limited | Sheffield | 2019 |
| 4 City Ltd | Birmingham | 2010 |
| 4 Coffee Cafe Ltd | Swindon | 2025 |
| 4 Coffee First Ltd | Romford | 2022 |
| 4 Corners Fest Limited | Ferndown | 2022 |
| 4 Corners Kitchen Limited | Liverpool | 2023 |
| 4 D Restaurant Ltd | Edgware | 2023 |
| 4 Denning Road Management Company Limited | London | 1998 |
| 4 Doughs Limited | Middlesbrough | 2025 |
| 4 Dulwich Road Limited | London | 2003 |
| 4 Eastern Ltd | London | 2026 |
| 4 Ever TT Limited | Stonehouse | 2017 |
| 4 Food London Ltd | Oxford | 2022 |
| 4 Found Stays Ltd | London | 2026 |
| 4 Fratello Limited | London | 2021 |
| 4 Friends House Ltd | Edinburgh | 2024 |
| 4 Gloucester Street Management Company (Weymouth) Ltd | Weymouth | 2006 |
| 4 Hell OR High Water Limited | London | 2023 |
| 4 High Spirits Ltd | Salisbury | 2025 |
| 4 Hospitality Solutions Ltd | Ascot | 2003 |
| 4 Howley Place Limited | London | 2007 |
| 4 in 1 Coffee Dessert Ltd | London | 2025 |
| 4 in 1 Express Takeaway Ltd | Northampton | 2018 |
| 4 in a ROW (Manchester) Limited | Warrington | 2025 |
| 4 Inn 1 Ltd | Clydebank | 2024 |
| 4 King Lekker Ltd | Belvedere | 2025 |
| 4 L Lounge Ltd | London | 2024 |
| 4 Lionesses Ltd | Cardiff | 2024 |
| 4 Locos Ltd | Epsom | 2018 |
| 4 London Road Limited | Waterlooville | 2017 |
| 4 Marten Road Limited | Folkestone | 2011 |
| 4 Moksh Limited | Coleraine | 2024 |
| 4 Mori Ltd | Bromley | 2025 |
| 4 Nature Catering Services Limited | Romsey | 2018 |
| 4 Odessa Road Limited | London | 2013 |
| 4 Parkwood Road Residents Limited | Bournemouth | 2008 |
| 4 Pembroke Road Management Company Limited | Bristol | 1991 |
| 4 Picardy Place Limited | Edinburgh | 2019 |
| 4 RXT Ltd | Newcastle | 2024 |
| 4 Season F & V Ltd | Manchester | 2015 |
| 4 Season Group Ltd | Liverpool | 2025 |
| 4 Seasons 4 Ltd | Cardiff | 2019 |
| 4 Seasons Cafe Ltd | Northampton | 2021 |
| 4 Seasons Catering Services Ltd | Leicester | 2011 |
| 4 Seasons Chaat House Ltd | Coventry | 2018 |
| 4 Seasons Inn Limited | Manchester | 2018 |
| 4 Seasons Pizza Ltd | Wolverhampton | 2022 |
| 4 Sight Ventures Limited | London | 2018 |
| 4 Sisters (Midlands ) Ltd | Stourbridge | 2025 |
| 4 Slice Ltd | Leeds | 2019 |
| 4 Somerfield Road Residents Company Limited | London | 2002 |
| 4 Sports One Ltd | Liverpool | 2026 |
| 4 ST Anne's Road (Hitchin) Limited | Hitchin | 2014 |
| 4 ST. Ann's Place (Management) Company Limited | Billingshurst | 1989 |
| 4 ST. John's Road Sevenoaks (Management) Limited | Sevenoaks | 1997 |
| 4 Stagoni Ltd | London | 2025 |
| 4 Star Foods Ltd | London | 2018 |
| 4 Star Private Limited | Exeter | 2023 |
| 4 Stars Ferris Ltd | Nottingham | 2024 |
| 4 Stars Private Limited | Westcliff-On-Sea | 2013 |
| 4 Steam Ahead Ltd | Swindon | 2026 |
| 4 Storey Bars Limited | Glasgow | 2025 |
| 4 Trees Ltd. | Bedford | 2020 |
| 4 Tynedale Guest Ltd | Cumbria | 2026 |
| 4 U 2 Store Limited | Buckingham | 2011 |
| 4 Ways Cafe & Sandwich Bar Ltd | Leigh | 2020 |