| 7AM Creative Limited | Croydon | 2011 |
| 7B Plus Limited | South Woodford | 2015 |
| 7BU2 Limited | Stornoway | 2013 |
| 7C Global Ltd | London | 2018 |
| 7C Northbrook Road Limited | Attleborough | 2018 |
| 7CLEAN Ltd | London | 2020 |
| 7CORE Cleaning Support Limited | London | 2024 |
| 7D Professional Services NLT Limited | London | 2026 |
| 7DIGITAL Trading Limited | London | 2000 |
| 7EVENTH Star Limited | Stoke-On-Trent | 2023 |
| 7FF Limited | Preston | 2014 |
| 7FLIGHTS Ltd | Nelson | 2025 |
| 7FORWARD Limited | Swansea | 2017 |
| 7G Properties Ltd | Chessington | 2024 |
| 7G Services Ltd | Tottenham | 2021 |
| 7GW Limited | Newport Pagnell | 2021 |
| 7L London Ltd | London | 2024 |
| 7LAUNDRETTE Ltd | London | 2024 |
| 7LAYERS Limited | London | 2025 |
| 7MILES Marketing Ltd | Leicester | 2024 |
| 7NINEFIVE Building & Electrical Services Ltd | Hungerford | 2020 |
| 7NORTHFIELD Projects Limited | Tetbury | 2014 |
| 7OAKS Landscapes Ltd | Tenterden | 2023 |
| 7OAKS Lawn Care and Maintenance Ltd | Sevenoaks | 2026 |
| 7OAKS Valeting Ltd | Sevenoaks | 2025 |
| 7OFFICE Ltd | Manchester | 2022 |
| 7PAYMENTS UK Ltd | London | 2025 |
| 7ROADLIGHT CIC | Colchester | 2019 |
| 7RQ Ltd | London | 2012 |
| 7SEAS Holidays Limited | Surbiton | 2018 |
| 7SEVEN and 5FIVE Discoveries Limited | London | 2024 |
| 7SKYTOURS Ltd | London | 2024 |
| 7SOL Ltd | Stourport-On-Severn | 2016 |
| 7SPOTLESS Ltd | London | 2026 |
| 7STORIES Film & TV Limited | Godalming | 2025 |
| 7T Consulting Ltd | Braintree | 2014 |
| 7T8S Promotions Ltd | Newport | 2025 |
| 7TH Avenew Ltd | Liverpool | 2024 |
| 7TH Heaven Properties Limited | London | 2010 |
| 7TH London Limited | St. Albans | 2014 |
| 7TH March Foundation Ltd | London | 2017 |
| 7TH Sense - the Other World Ltd. | Leicester | 2025 |
| 7TH Sevens Ltd | Presteigne | 2012 |
| 7THIRTEEN Car Wash Ltd | Ilford | 2026 |
| 7TO7 Services Ltd | Southall | 2026 |
| 7TP Consultancy Ltd | Reading | 2017 |
| 7TWENTY Recruitment Limited | Belfast | 2019 |
| 7UMRAH Ltd | Nelson | 2025 |
| 7W7 Limited | Northampton | 2016 |
| 7WORKS Limited | Falmouth | 2014 |
| 7X Advisory Limited | London | 2017 |
| 8 Avenue Ltd | Peterborough | 2019 |
| 8 Ball Leisure Ltd | Ashington | 2018 |
| 8 Bishopsgate by Rhubarb Limited | London | 2022 |
| 8 CNC Ltd | London | 2023 |
| 8 CSC Ltd | London | 2023 |
| 8 FIN Ltd | Margate | 2023 |
| 8 Frognal Lane RTM Company Limited | London | 2004 |
| 8 Kirchen Road (Freehold) Ltd | London | 2011 |
| 8 Loveridge Mews Limited | Barnet | 2022 |
| 8 MAC Locations Limited | Biggleswade | 2014 |
| 8 Management Ltd | Peterborough | 2024 |
| 8 Miles Capital Partners Ltd | London | 2008 |
| 8 Moorcroft Road Property Management Company Limited | London | 2008 |
| 8 Mount Pleasant Limited | Newport | 2016 |
| 8 Nelson Terrace Westward HO! Limited | Bideford | 2014 |
| 8 Northburgh Street (Freehold) Limited | London | 2013 |
| 8 Palmeira Avenue Hove Management Limited | East Sussex | 1994 |
| 8 Pointers Limited | Woking | 2010 |
| 8 Recruitment Limited | London | 2022 |
| 8 Red Limited | York | 2010 |
| 8 Sages Ltd | Southend-On-Sea | 2025 |
| 8 Sports Management Ltd | London | 2011 |
| 8 Square Claims & Project Management Limited | Ellesmere Port | 2024 |
| 8 ST Johns Court Management Company Limited | Sevenoaks | 2009 |
| 8 Stafford Terrace (Freehold) Limited | London | 2009 |
| 8 Star Solutions Limited | London | 2011 |
| 8 Star Windows Limited | Loughborough | 2015 |
| 8 Strands Limited | London | 2017 |
| 8 Verses Ltd | Canterbury | 2024 |
| 8 Weekly Window Cleaning Ltd | Bristol | 2025 |
| 8 Windrushes Management Limited | Caterham | 2013 |
| 8-11 Parklands Close Management Company Ltd | Eastleigh | 2003 |
| 8-16 Commercial Square Amenity Limited | Truro | 2002 |
| 8-9 Marine Parade Block Management Ltd | Folkestone | 2023 |
| 80 20 Contracting Limited | Stoke-On-Trent | 2009 |
| 80 Denbigh Street Limited | London | 2005 |
| 80 East Hill Management Limited | | 1987 |
| 80 London Road Deal Management Company Limited | Kent | 1996 |
| 80 York Road Limited | Basildon | 2009 |
| 80/20 Industries Limited | Tregaron | 2009 |
| 803 Ltd | Croydon | 2020 |
| 808 Group Limited | Knutsford | 2022 |
| 808 Tech Limited | Uxbridge | 2015 |
| 80H Ltd | Norwich | 2013 |
| 80PLUS Services Ltd | Bradford-On-Avon | 2012 |
| 80S Classical Limited | Chatham | 2019 |
| 80S Video Shop Ltd | Alfreton | 2024 |
| 80SIX Holdings Ltd | Cobham | 2025 |
| 80SIX Ltd | Preston | 2015 |