| 24HR Rescue & Recovery Ltd | Wholesale & retail | 2023 |
| 4 R Reassurance Ltd | Professional & scientific | 2010 |
| 4R Environmental Consultants Limited | Professional & scientific | 2010 |
| 4R Group Limited | Professional & scientific | 2011 |
| 4R Products Limited | Wholesale & retail | 2010 |
| 4R Recycling Limited | Water & waste | 2010 |
| 4RECYCLING Ltd | Water & waste | 2006 |
| 4REGENERATION Limited | Water & waste | 2007 |
| 8 Degrees Limited | Information & communication | 2019 |
| A J Huddlestone Limited | Agriculture & fishing | 2011 |
| A Taigh Chon Ltd | Professional & scientific | 2023 |
| A1 Auto Exchange Ltd | Wholesale & retail | 2025 |
| A10 Fleet Support Limited | Wholesale & retail | 2024 |
| AB Investments BFD Ltd | Real estate | 2026 |
| Ablett Plumbing & Heating Ltd | Construction | 2019 |
| AC0267 Ltd | Construction | 2026 |
| Accurate Civil Engineering Ltd | Administrative & support | 2017 |
| Ace Halo Property Limited | Households | 2024 |
| Ace Worksurfaces Limited | Manufacturing | 2025 |
| Action Assist Limited | Wholesale & retail | 2000 |
| Acumen Group Holdings Limited | Water & waste | 2018 |
| Acumen Waste Services Limited | Water & waste | 1994 |
| Adapt Electrics Ltd | Construction | 2025 |
| Adel Property Consultants Ltd | Professional & scientific | 2018 |
| AEL Couriers Ltd | Transport & logistics | 2022 |
| Aesthetic Envy UK Ltd | Other services | 2019 |
| Affx Limited | Professional & scientific | 2022 |
| AGW Pipework Limited | Construction | 2026 |
| AL & AM Investment Limited | Professional & scientific | 2017 |
| Alafae Creative Ltd | Administrative & support | 2024 |
| Alex Jamieson Hairdressing Limited | Other services | 2025 |
| Allinonetransport Ltd | Transport & logistics | 2020 |
| Altiora Outdoors Ltd | Other services | 2026 |
| Amcon-Uk Ltd | Manufacturing | 2015 |
| ANA Hatler Ltd | Wholesale & retail | 2024 |
| Angelle Care Ltd | Health & social care | 2023 |
| Annaccounting Ltd | Professional & scientific | 2025 |
| Aquaxchange Limited | Wholesale & retail | 2025 |
| Ardagh (UK) 2017 Trustee Limited | Extraterritorial | 2015 |
| Ardagh Holdings (UK) Limited | Administrative & support | 1999 |
| Ardagh Services (UK) Limited | Administrative & support | 1910 |
| Arek's Business Ltd | Wholesale & retail | 2017 |
| Arleta Berta Art Ltd | Arts & recreation | 2025 |
| Ashoka Serenity Wellbeing Ltd | Other services | 2024 |
| Astech Engineering Services Ltd | Manufacturing | 2014 |
| Austops Limited | Manufacturing | 2015 |
| AWC Timber Consultants Limited | Wholesale & retail | 2022 |
| Ayeishakaycandles Ltd | Manufacturing | 2022 |
| Azzure Doncaster Limited | Real estate | 2019 |
| Bay Horse Farm Limited | Agriculture & fishing | 2010 |
| Bean and Leaf Company Ltd | Hospitality | 2022 |
| Beckfield Farming LLP | | 2020 |
| Black Vale Digital Ltd | Wholesale & retail | 2025 |
| Blacksatino Limited | Manufacturing | 2026 |
| Blueman and Brown Management Ltd | Construction | 2024 |
| Booth Brothers Energy Limited | Professional & scientific | 2013 |
| Booth Brothers Limited | Agriculture & fishing | 1997 |
| Bramley & Arthur Ltd | Construction | 2015 |
| Brems Civil Engineering Limited | Construction | 2026 |
| Brothers Collective Limited | Wholesale & retail | 2026 |
| Brotherton Garage Limited | Wholesale & retail | 2018 |
| Brotherton Park Ltd | Manufacturing | 2022 |
| Brotherton Park Outlet Ltd | Wholesale & retail | 2025 |
| Browne Civil Engineering Limited | Construction | 2014 |
| Browne Conscious Energy Limited | Construction | 2025 |
| Browne Plant Hire Limited | Administrative & support | 2015 |
| Bull Green Road Management Company Limited | Households | 2007 |
| Byproduct Recovery Limited | Water & waste | 2007 |
| Byram Catalogue Clearance Ltd | Manufacturing | 2014 |
| Byram Properties Limited | Real estate | 2025 |
| Caesars Support Ltd | Health & social care | 2023 |
| Car Audio Design Limited | Professional & scientific | 2016 |
| Catalogue Returns 2026 Ltd | Wholesale & retail | 2026 |
| Catalogue Returns Discount Ltd | Wholesale & retail | 2026 |
| Catalogue Returns Ltd | Extraterritorial | 2015 |
| Catalogue Returns Outlet Ltd | Other services | 2025 |
| Catalogue Returns Park Ltd | Manufacturing | 2026 |
| Catalogue Returns Retail Ltd | Wholesale & retail | 2025 |
| Catalogue Returns Wholesale Ltd | Wholesale & retail | 2025 |
| CF Raffles and Competitions Ltd | Other services | 2024 |
| Chariots Direct Ltd | Transport & logistics | 2023 |
| Charlies Convenience Ltd | Wholesale & retail | 2023 |
| Charnwood Ties Limited | Manufacturing | 1991 |
| Chasing Childhood Ltd | Wholesale & retail | 2018 |
| Chico Connect Ltd | Transport & logistics | 2019 |
| Christopher Mark Doyle Limited | Extraterritorial | 2024 |
| Circle Bricks Ltd | Households | 2022 |
| CJH Embroidery Ltd | Manufacturing | 2026 |
| CKR Recycling Ltd | Water & waste | 2019 |
| Clay and Kiln Limited | Wholesale & retail | 2024 |
| CLEAN2DO Ltd | Administrative & support | 2025 |
| Clearlinx Construction Ltd | Construction | 2026 |
| Clearlinx Ltd | Administrative & support | 2025 |
| Closed-Circuit Fire & Security Ltd | Administrative & support | 2026 |
| Clover Projects & Developments Ltd | Construction | 2024 |
| CM Safety Consultants Ltd | Public administration | 2024 |
| CMD Mechanical Services Limited | Construction | 2007 |
| COG & Cocoa Emporium Ltd | Manufacturing | 2025 |
| Collins Transport Ltd | Transport & logistics | 2026 |
| Commercial Vehicle Services (Yorkshire) Ltd | Wholesale & retail | 2010 |