| 2717 Crescent Link Londonderry (Leaseco) Limited | Belfast | 2020 |
| 272 Music Management Limited | Cheltenham | 2026 |
| 272 Productions Limited | Southam | 2023 |
| 274 Theatre Limited | Swanley | 2025 |
| 2747 Middleway Park Burton on Trent (Leaseco) Limited | Shirebrook | 2020 |
| 2755 Currock Road Carlisle (Leaseco) Limited | Shirebrook | 2020 |
| 2760 Peel Centre Harborough Barnsley (Leaseco) Limited | Shirebrook | 2020 |
| 27AG Limited | Walsall | 2021 |
| 27MARCH Ltd | Preston | 2025 |
| 28 Applause Ltd | Colwyn Bay | 2023 |
| 28 Sports Management Limited | Epsom | 2018 |
| 28&2 Productions Ltd | London | 2024 |
| 2810 Productions Ltd | Hassocks | 2018 |
| 285 Group Limited | London | 2020 |
| 28MUSIC Ltd | London | 2024 |
| 29 Fingers Limited | Hook | 2012 |
| 29 Sports Limited | Whitstable | 2020 |
| 29 Stockton RD CIC | Sunderland | 2022 |
| 2900 Mount RP Hull (Leaseco) Limited | Shirebrook | 2020 |
| 2919 Maybrook RP Canterbury (Leaseco) Limited | Shirebrook | 2014 |
| 292 Training Centre Ltd | Chelmsford | 2025 |
| 2922 North SP Denton Manchester (Leaseco) Limited | Shirebrook | 2020 |
| 295GK Ltd | Glasgow | 2024 |
| 29A Management Ltd | Chippenham | 2022 |
| 2:09 Events Limited | Farnborough | 2003 |
| 2AIM4 Limited | Braintree | 2013 |
| 2AM Sports Management Limited | London | 2019 |
| 2B OR NOT 2B Collective CIC | London | 2022 |
| 2B Sketched by Amar G Ltd | Slough | 2020 |
| 2B Sports Coaching Limited | Chesterfield | 2016 |
| 2BE Theatre Ltd | London | 2025 |
| 2BIRDIES Ltd | Downside, Cobham | 2025 |
| 2BLOND Productions Limited | Chichester | 2011 |
| 2BU Productions Limited | Bristol | 2009 |
| 2BX Limited | Wigston | 2010 |
| 2CAN Productions Limited | Cardiff | 2016 |
| 2D Fiction Animation Ltd | London | 2023 |
| 2D Golf Ltd | North Shields | 2026 |
| 2D Sports Limited | Westhill | 2008 |
| 2D Strength & Fitness Limited | Belfast | 2015 |
| 2DIVE4 Tours Limited | Bishop'S Stortford | 2005 |
| 2E Effects Limited | East Moseley | 2003 |
| 2E4D1TS Ltd | London | 2023 |
| 2EVOLVE Mind Body Spirit Limited | Cheshunt | 2003 |
| 2F SIM Events Limited | Isle Of Islay | 2024 |
| 2FACED Dance Company Limited | Hereford | 2008 |
| 2FAST 2SAY Limited | Richmond | 2024 |
| 2J Global Sports Ltd | Stoke On Trent | 2023 |
| 2KDA Ltd | Hornchurch | 2022 |
| 2KIND Entertainment Ltd | Liverpool | 2023 |
| 2MA Ltd | Southampton | 2006 |
| 2MERGE Ltd | Birkenhead | 2024 |
| 2MUCH Link Limited | Merthyr Tydfil | 2025 |
| 2ND Chance NW CIC | Widnes | 2026 |
| 2ND ROW Limited | | 2001 |
| 2ND World Limited | Wigan | 2007 |
| 2NITE Music & ENTER10MENT Ltd | London | 2024 |
| 2PADEL Limited | London | 2025 |
| 2PASSO Ltd | Glasgow | 2025 |
| 2PRU Gymnastics Club Ltd | Leeds | 2023 |
| 2R Art Ltd | Walton-On-Thames | 2008 |
| 2SC Ltd | Sutton | 2024 |
| 2SM Production Limited | West Bromwich | 2026 |
| 2T Sports Management Ltd | Chipping Sodbury | 2021 |
| 2TR Football Ltd | London | 2012 |
| 2WILD Events Ltd | London | 2023 |
| 2WINTHEBALL Limited | London | 2025 |
| 2X Solutions Ltd | London | 2025 |
| 2XL Yacht Racing Limited | Haslemere | 1999 |
| 3 2 WON Limited | London | 2011 |
| 3 A.M. Creative Limited | London | 2020 |
| 3 Amigos Entertainment Limited | Manchester | 2010 |
| 3 BJ Connex Company Limited | Birmingham | 2012 |
| 3 Bro's Crossfit Ltd | Thetford | 2021 |
| 3 Counties Bridge Ltd | Bordon | 2020 |
| 3 D a Ltd | Tadley | 2002 |
| 3 Days Agency Limited | London | 2022 |
| 3 Degrees Production Ltd | Bristol | 2024 |
| 3 Fathom Limited | Brough | 2002 |
| 3 Feet HI Live Ltd | London | 2022 |
| 3 Hammers Golf Complex Ltd | Bridgwater | 2024 |
| 3 Hearts Canvas Ltd | London | 2018 |
| 3 IS the Magic Number Ltd | London | 2025 |
| 3 Lakes Shooting Ltd | Southam | 2018 |
| 3 Lamp Management Ltd | Newport | 2025 |
| 3 OH EN Limited | Penzance | 2020 |
| 3 Phase Productions Ltd | Southam | 2010 |
| 3 Point Lighting Limited | Crockham Hill | 2008 |
| 3 PT Ltd | Belfast | 2010 |
| 3 Ques Holding Limited | Birmingham | 2025 |
| 3 Ques Ltd | Birmingham | 2025 |
| 3 Smart Fellas Ltd | London | 2023 |
| 3 Spark Racing Limited | Lee-On-The-Solent | 2018 |
| 3 Style Entertainment Ltd | Leicester | 2022 |
| 3 to 1 Films Club Ltd | London | 2025 |
| 3 Valleys Sporting Ltd. | Amersham | 2015 |
| 3 Wise Monkeys Climbing Lochaber Ltd | Fort William | 2013 |
| 3-A-B Limited | Birmingham | 1994 |
| 3-MINUTE Arts CIC | Whitby | 2023 |
| 3.16 Productions Ltd | London | 2020 |