| Activ-T's Ltd | London | 2015 |
| ACTIV-X360 Limited | Gloucester | 2025 |
| ACTIV8 (Launceston) Limited | Launceston | 2014 |
| ACTIV8 Events Belfast Ltd | Enniskillen | 2026 |
| ACTIV8 Fitness Camp Limited | Gravesend | 2017 |
| ACTIV8 Fitness Ltd | Atherstone | 2014 |
| ACTIV8 FUN (Peterborough) Limited | Harlow | 2025 |
| ACTIV8 Gym Ltd | Norwich | 2009 |
| Activado CIC | Milton Keynes | 2026 |
| Activall Ltd | Preston | 2024 |
| Activate Fitness & Padel Retreats Limited | Weybridge | 2025 |
| Activate FUN Ltd | Cardiff | 2017 |
| Activate Health Ltd | North Shields | 2025 |
| Activate Leisure Cardiff Ltd | Wigan | 2024 |
| Activate Leisure Ltd | Wigan | 2018 |
| Activate Performing Arts | Dorchester | 1997 |
| Activate Pilates Limited | Cambridge | 2008 |
| Activate Plus Limited | London | 2012 |
| Activate Theatre Ltd | Durham | 2015 |
| Activation Limited | Hull | 2002 |
| Activbyaustin Ltd | Northampton | 2024 |
| Active 8 Gym Limited | Oswestry | 2016 |
| Active Adventurers Ltd | Stourbridge | 2015 |
| Active Adventures NI Limited | Comber | 2019 |
| Active Alignment Ltd | Oldham | 2025 |
| Active Athlete Limited | Stafford | 2017 |
| Active Barnsley Ltd | Barnsley | 2006 |
| Active Birthday Hire Limited | London | 2018 |
| Active Body Reformer Ltd | Basildon | 2025 |
| Active Body Sgpt Ltd | Basildon | 2025 |
| Active Body, Calm Mind CIC | Bromyard | 2026 |
| Active Bolton Ltd. | Bolton | 2001 |
| Active Camps Limited | Oxford | 2015 |
| Active Communities Events Ltd | Cheadle | 2019 |
| Active Communities Experiences Ltd | Stockport | 2019 |
| Active Communities Foundation CIC | London | 2022 |
| Active Communities Network Limited | Harrow | 2007 |
| Active Communities Teesside CIC | Stockton-On-Tees | 2025 |
| Active Community Futures CIC | Sheffield | 2025 |
| Active Community NWK CIC | Sidcup | 2020 |
| Active Connections Group Ltd | Dursley | 2011 |
| Active Core Group Limited | Reading | 2026 |
| Active Courses Ltd | Birmingham | 2017 |
| Active Creative Limited | Dunstable | 2007 |
| Active Crew Limited | Lichfield | 2024 |
| Active Dansa Ltd | Lisburn | 2018 |
| Active Days Event & Promotions Ltd | Portland | 2025 |
| Active Dog Fields Limited | Strathaven | 2023 |
| Active Dorset CIC | Bournemouth | 2009 |
| Active Edge Limited | Settle | 1998 |
| Active Edge Sports Therapy Limited | Lincoln | 2018 |
| Active Education & Training Limited | Oxford | 2011 |
| Active Entertainment Management Limited | London | 1995 |
| Active Escape Adventure Limited | Braunton | 2012 |
| Active Events Ltd | Dalry | 2012 |
| Active Extreme Ltd | Birmingham | 2019 |
| Active Families NE CIC | Sunderland | 2017 |
| Active Fleet Ltd | London | 2000 |
| Active Footsteps Ltd | London | 2019 |
| Active Future Croydon CIC | London | 2024 |
| Active Future Darlington CIC | Bishop Auckland | 2025 |
| Active Future Gateshead CIC | Hebburn | 2022 |
| Active Future West Northumberland Ltd | Stocksfield | 2025 |
| Active Gadgets CIC | Croydon | 2015 |
| Active Giggles Bristol Limited | Bristol | 2019 |
| Active Giggles Franchising Limited | Bristol | 2019 |
| Active Gloucestershire | Gloucester | 2010 |
| Active Gold CIC | Mirfield | 2024 |
| Active Group Limited | London | 1999 |
| Active Gymnastics Club Limited | Poole | 2025 |
| Active Health Revival Limited | London | 2019 |
| Active Highs Ltd | Spean Bridge | 2012 |
| Active Hope Limited | Warrington | 2011 |
| Active Humber Ltd | Hull | 2013 |
| Active Ignite Ltd | Bournemouth | 2024 |
| Active in Arts Wellbeing CIC | Birmingham | 2025 |
| Active Inclusion Network CIC | Coventry | 2021 |
| Active Indoor Leisure Limited | Cardiff | 2018 |
| Active Indoor Leisure Swansea Limited | Swansea | 2018 |
| Active Inquiry Community Interest Company | Edinburgh | 2008 |
| Active Jays Limited | London | 2023 |
| Active Kids Holiday Camps Ltd | Harrow | 2025 |
| Active Kidz Ltd. | London | 2015 |
| Active KIT Supplies Ltd | Lichfield | 2025 |
| Active Krav Maga Ltd | London | 2014 |
| Active Landscapes Limited | Milton Keynes | 2009 |
| Active Leader Operations Limited | Reading | 2018 |
| Active Leisure Bromley Ltd | Westerham | 2008 |
| Active Leisure Ideas Ltd | Motherwell | 2011 |
| Active Leisure Limited | Huddersfield | 2007 |
| Active Leisure Management Limited | Chester | 2017 |
| Active Life (Shrewsbury) Limited | Shrewsbury | 2012 |
| Active Life Fitness & Injury Consultants Limited | London | 2005 |
| Active Life Limited | Dartford | 2002 |
| Active Lives Community CIC | Leicester | 2024 |
| Active Living Fitness (Southwest) Community Interest Company | Launceston | 2026 |
| Active Living Fitness Limited | Cornwall | 2024 |
| Active Living Support C.I.C. | London | 2016 |
| Active Martial Arts North Devon CIC | Barnstaple | 2021 |
| Active Meanwhile Limited | London | 2025 |