| 007 Motor Sales Ltd | Wholesale & retail | 2022 |
| 00971 Ltd | Real estate | 2022 |
| 0704 Limited | Real estate | 2025 |
| 1 AHY Ltd | Hospitality | 2021 |
| 1044 Ltd | Real estate | 2018 |
| 121 Aroma Ltd | Other services | 2024 |
| 125 Coding Limited | Wholesale & retail | 2019 |
| 125 Optical Ltd | Health & social care | 2022 |
| 133 by EL Ltd | Other services | 2025 |
| 1DR Recovery Ltd | Other services | 2026 |
| 1STOP Vehicles Solutions Ltd | Wholesale & retail | 2025 |
| 1V1 Skills Football UK CIC | Education | 2026 |
| 2 Valleys Ltd | Arts & recreation | 2019 |
| 24/7 Car Repairs Ltd | Wholesale & retail | 2025 |
| 27NINETEEN Limited | Wholesale & retail | 2026 |
| 2NT2 Ltd | Other services | 2023 |
| 2WN Limited | Wholesale & retail | 2023 |
| 3 Peppers Ltd | Transport & logistics | 2020 |
| 3 US Projects Ltd | Construction | 2025 |
| 313 Holdings Group Ltd | Real estate | 2025 |
| 346 Motor Trade Limited | Wholesale & retail | 2019 |
| 360 Boomerang Booth Limited | Manufacturing | 2020 |
| 360 Locums Limited | Administrative & support | 2025 |
| 360 Roadside Retail Ltd | Hospitality | 2020 |
| 360 Tax Solutions Ltd | Professional & scientific | 2024 |
| 365 Rooms Cardiff Limited | Real estate | 2019 |
| 3M Aonline Ltd | Wholesale & retail | 2025 |
| 3U Holdings Ltd | Professional & scientific | 2025 |
| 4 Ways TM Limited | Wholesale & retail | 2018 |
| 5 Star Beds Ltd | Manufacturing | 2017 |
| 5 Why's Consulting Ltd | Professional & scientific | 2016 |
| 62 Investments Ltd | Financial services | 2024 |
| 786 Ltd | Extraterritorial | 2019 |
| 786 VMP Ltd | Wholesale & retail | 2023 |
| 7S Security & Event Management Ltd | Financial services | 2025 |
| 7STAR Cloths Limited | Manufacturing | 2025 |
| 86N Properties Ltd | Households | 2025 |
| 90MPH. Ltd | Arts & recreation | 2026 |
| @MAI Care Solutions Limited | Health & social care | 2016 |
| A & G Scaffolding Services Ltd | Construction | 2005 |
| A & M Foods Limited | Wholesale & retail | 2023 |
| A & R Boards Ltd | Manufacturing | 2023 |
| A & S Armitage Ltd. | Health & social care | 2011 |
| A & S Direct Ltd | Real estate | 2020 |
| A & S Finishers Limited | Manufacturing | 2003 |
| A 2 ZEN Ltd | Other services | 2020 |
| A a & a Autos Ltd | Wholesale & retail | 2009 |
| A Akhtar Ltd | Professional & scientific | 2021 |
| A Bagnall Ltd | Transport & logistics | 2026 |
| A C Roofing and Cladding Services Ltd | Construction | 2017 |
| A Dragon Inn Limited | Hospitality | 2025 |
| A Electrical Projects Ltd | Construction | 2020 |
| A Hans (Investments) Ltd | Real estate | 2024 |
| A J Commercials Ltd | Wholesale & retail | 2016 |
| A K M Properties (Yorkshire) Limited | Real estate | 2020 |
| A K Supermarket & Halal Meat Butchers Ltd | Wholesale & retail | 2025 |
| A Morris Limited | Wholesale & retail | 2014 |
| A Patel Eyecare Limited | Health & social care | 2014 |
| A Q Catering Services Limited | Hospitality | 2019 |
| A Rahman Builder Ltd | Construction | 2026 |
| A Star Personell Ltd | Administrative & support | 2025 |
| A Sweet Centre Ltd | Wholesale & retail | 2026 |
| A to Z Motor Spares (Dewsbury) Limited | Wholesale & retail | 2009 |
| A&G Solutions Ltd | Information & communication | 2025 |
| A&K Beds Limited | Manufacturing | 2021 |
| A&P (Dewsbury) Ltd | Other services | 2019 |
| A&R Living Limited | Real estate | 2025 |
| A&S Builders Dewsbury Ltd | Construction | 2024 |
| A&S Creations Ltd | Wholesale & retail | 2025 |
| A&S Financials Ltd | Professional & scientific | 2017 |
| A&S Logistics & Haulage Ltd | Transport & logistics | 2025 |
| A&Z Investco Ltd | Financial services | 2024 |
| A&Z Projects Limited | Real estate | 2023 |
| A-Z Car Parts Centre Ltd | Wholesale & retail | 2022 |
| A-Z Motor Cars Ltd | Wholesale & retail | 2016 |
| A. Rahoof Ltd | Transport & logistics | 2020 |
| A.A.Mangat & Co Ltd | Professional & scientific | 2022 |
| A.A.T Welding Engineers Ltd | Professional & scientific | 2022 |
| A.H Beds Ltd | Manufacturing | 2024 |
| A.M.T. Ltd | Manufacturing | 2003 |
| A.Y.Z.I. Estates Limited | Real estate | 2014 |
| A1 Express Transport Ltd | Transport & logistics | 2025 |
| A1 Foam Ltd | Wholesale & retail | 2019 |
| A2B Logistics Ltd | Transport & logistics | 2019 |
| A2C Travel Services Ltd | Transport & logistics | 2024 |
| AA Engine Repairs Ltd | Wholesale & retail | 2023 |
| AA Trade Group Limited | Wholesale & retail | 2023 |
| Aa-Ukconsulting Ltd | Information & communication | 2019 |
| AAA Furniture UK Ltd | Manufacturing | 2021 |
| Aahil Fast Food Ltd | Hospitality | 2023 |
| Aaman Medical Ltd | Health & social care | 2025 |
| Aamh Ltd | Real estate | 2005 |
| Aamina's Audiology Ltd | Health & social care | 2022 |
| AAP Accounting and Financial Consultancy Limited | Professional & scientific | 2014 |
| Aariz Traders Ltd | Wholesale & retail | 2023 |
| Aaron Motorhouse Limited | Wholesale & retail | 2020 |
| Aartisan Interiors Ltd | Wholesale & retail | 2026 |
| AAW Retail Ltd | Wholesale & retail | 2024 |
| AB Rafique Ltd | Health & social care | 2018 |
| AB14 Consulting Services Ltd | Financial services | 2018 |