| Daniel Newcombe Music Ltd | Nottingham | 2025 |
| Daniel Performance Coaching Ltd | Basildon | 2026 |
| Daniel Rowden Limited | Ipswich | 2021 |
| Daniel Rusteau Ltd | London | 2020 |
| Daniel Schumann Limited | Newmarket | 2009 |
| Daniel Shearing Ltd | Brighton | 2009 |
| Daniel Skipper Personal Training Limited | Hornchurch | 2021 |
| Daniel Sloss Entertainment Limited | London | 2015 |
| Daniel Smith Sailing Ltd | West Kilbride | 2019 |
| Daniel Stockton Productions Ltd | London | 2025 |
| Daniel Taylor Productions Limited | Wrexham | 2014 |
| Daniel the Gardener Ltd | Surrey, Tolworth | 2021 |
| Daniel Tomas Serrano Ltd | Richmond | 2013 |
| Daniel Wells Snooker Ltd | Neath | 2012 |
| Daniel West Ltd | London | 2017 |
| Daniel Widrig Studio Limited | London | 2015 |
| Daniel Wiffen Limited | Bedfordshire, Flitwick | 2023 |
| Daniel Williams Coaching Ltd | Thame | 2025 |
| Daniela Art Studio Limited | Braintree | 2025 |
| Daniela's Craft Ltd | Southampton | 2022 |
| Daniele Garavaglia C.I.C. | London | 2025 |
| Daniella Sutton B2B & Promotions Limited | Northampton | 2025 |
| Danielle Armstrong Limited | Hornchurch | 2013 |
| Danielle Brown Limited | Keighley | 2012 |
| Danielle Goodman Limited | London | 2020 |
| Danielle Haden Ltd | Manchester | 2019 |
| Danielle Louise 'the Singer in Residence' Ltd | Prenton | 2025 |
| Danielle Moore Kindness Ltd | Todmorden | 2025 |
| Danielle Muntyan Design Limited | Rotherham | 2021 |
| Danielle Relf Ltd | Deal | 2021 |
| Danielle Sylva Limited | Burntwood | 2008 |
| Danielle Tucker Ltd | Martlesham Heath | 2015 |
| Danielle’S Agency Ltd | Crook | 2021 |
| Daniels Creative Ltd | London | 2020 |
| Daniil Magerov Ltd | Tunbridge Wells | 2025 |
| Daniyaal's Martial Arts Academy Ltd | Nottingham | 2017 |
| Danmac Racing Ltd | Isle Of Lewis | 2022 |
| Danmack Racing Ltd | Dorchester | 2022 |
| Danni Beach Photography Ltd | Forest Row | 2014 |
| Danni Bosworth Ltd | Rotherham | 2020 |
| Danni Hunt Entertainment Ltd | St Helens | 2026 |
| Danny Wallace Limited | London | 2003 |
| Danny Abrahams Art Limited | Bradford | 2015 |
| Danny Avila Productions Limited | Holborn | 2026 |
| Danny Bond Events Ltd | Leeds | 2023 |
| Danny BOY Sitcom POC Limited | London | 2025 |
| Danny Byrne Band Ltd | Newry | 2026 |
| Danny Clarkson's Football Academy Ltd | Blackpool | 2006 |
| Danny Clifford Productions Ltd | High Wycombe | 2017 |
| Danny Cummings Music Limited | Lee | 2019 |
| Danny Fantom Racing Ltd | Ilkeston | 2020 |
| Danny Gilbert Cricket Limited | Preston | 2021 |
| Danny Hart Descend Bike Park Limited | Redcar | 2022 |
| Danny Hart Racing Limited | Whitby | 2012 |
| Danny James Fitness Ltd | Swansea | 2023 |
| Danny Johnson PTR Limited | London | 2014 |
| Danny Lane Limited | Bromley | 2002 |
| Danny Leigh Limited | Gerrards Cross | 2003 |
| Danny Lowry Band Management Limited | Stockport | 2016 |
| Danny Mcnab Bookmakers Limited | Bristol | 2024 |
| Danny Rankin Productions Ltd | Walton-On-Thames | 2018 |
| Danny Rowe Football Coaching Ltd | Lytham St. Annes | 2024 |
| Danny Sangra Limited | Sheffield | 2012 |
| Danny Spillane Golf Retail Limited | Leicester | 2003 |
| Danny Webb Ltd. | Brighton | 2019 |
| Danny Webb's GP Camp Ltd | Wellingborough | 2023 |
| Danny Wright Boxing Coaching Limited | Liverpool | 2024 |
| Danny Zuko Productions Limited | London | 2026 |
| Danoom Wellness Ltd | Mountain Ash | 2023 |
| Danparksmusic Ltd | Glasgow | 2026 |
| Dansa - the Studio Belfast Limited | Lisburn | 2021 |
| Dansarena Studios Limited | Ayr | 2012 |
| Dansformation CIC | Alnwick | 2024 |
| Dansha Music Ltd | London | 2023 |
| Danshay Management Limited | Luton | 2016 |
| Dansicality Limited | Sandhurst | 2009 |
| Danso Promotions Limited | Chester | 2019 |
| Danson Park Bowls Consortium Limited | Sidcup | 1993 |
| Danson Sports FC Limited | Swanley | 2021 |
| Danson Sports Limited | Dartford | 2012 |
| Dantastic Productions Ltd | Sheffield | 2015 |
| Dante Management Limited | Banstead | 2023 |
| Dante Media Ltd | London | 2022 |
| Dante OR DIE Theatre Limited | Sheerness | 2006 |
| Danter Attractions Limited | Herefordshire | 2000 |
| Dantzie Ltd | Woolwich | 2022 |
| Danum Equine Management Limited | Milton Keynes | 2024 |
| Danum Strength & Conditioning Ltd | Barnsley | 2015 |
| Danver Many Obstacles Ltd | London | 2022 |
| Danyadi Event Solutions Ltd | Preston | 2026 |
| Danyah Miller Storyteller Ltd | Bognor Regis | 1976 |
| Danz Benz Ltd | Wrotham | 2015 |
| Danzfit Ltd | Wallasey | 2021 |
| Dan’S Corporation Limited | London | 2020 |
| DAO (Disabilityartsonline) Limited | Brighton | 2006 |
| DAO Entertainment (UK) Limited | Oldbury | 2015 |
| DAO Fitness Limited | London | 2025 |
| DAO LU C.I.C. | London | 2013 |
| DAO Racing UK Limited | Carnforth | 2026 |
| DAO Resilia Ltd | Glasgow | 2026 |