| 1 Glow UP Ltd | Other services | 2024 |
| 4MATIC Delta Limited | Manufacturing | 2019 |
| A & B Partnership Limited | Financial services | 2008 |
| A & K Express Ltd | Transport & logistics | 2016 |
| A.B.C.(Grimsby)Limited | Transport & logistics | 1942 |
| A.C.T.A.C. Ltd | Transport & logistics | 2026 |
| Abby Dairy Ltd | Wholesale & retail | 2025 |
| AD Logistics Limited | Transport & logistics | 2016 |
| Adamant Logistics Group Ltd | Transport & logistics | 2023 |
| Aimeesbracelets Ltd | Wholesale & retail | 2025 |
| AJ Top Trans Ltd | Transport & logistics | 2025 |
| ALD Logistic Ltd | Transport & logistics | 2022 |
| Alev 2002 Ltd | Transport & logistics | 2018 |
| Alex Trans 2000 Ltd | Transport & logistics | 2020 |
| ALL KOI Limited | Agriculture & fishing | 2021 |
| ALL Safe Training (Lincs) Ltd | Education | 2023 |
| Allsworth Group Limited | Information & communication | 2026 |
| Altura Renewables and Marine Limited | Professional & scientific | 2021 |
| AMG Electrical Contractors Limited | Construction | 2015 |
| Amok Trans Ltd | Transport & logistics | 2018 |
| AMV 75 Ltd | Transport & logistics | 2019 |
| Anastasov & SON Ltd | Transport & logistics | 2017 |
| Andenimo Limited | Transport & logistics | 2025 |
| Anmat Haulage Ltd | Transport & logistics | 2024 |
| Antalya Barber Salon Ltd | Other services | 2025 |
| Apave Aerospace & Defence UK Ltd | Professional & scientific | 2006 |
| APM Commercials Limited | Manufacturing | 1994 |
| Appleby Building Services Group Ltd | Construction | 2022 |
| Appleby Electrical Limited | Construction | 2005 |
| Appleby Mechanical Ltd | Construction | 2020 |
| Aramis Trans Limited | Transport & logistics | 2017 |
| Aria Emsley Ltd | Financial services | 2024 |
| ARK Angel Developments Limited | Construction | 2022 |
| Art, Regeneration and Community Heritage Limited | Other services | 2016 |
| Artisan Renovations Grimsby Ltd | Construction | 2023 |
| Aryan Car Care Ltd | Wholesale & retail | 2026 |
| AS Site Engineering Services Ltd | Professional & scientific | 2025 |
| Autoqueueai Limited | Information & communication | 2025 |
| Avia Technical Services Limited | Extraterritorial | 2002 |
| AYS Transport Ltd | Transport & logistics | 2026 |
| Badp Ltd | Transport & logistics | 2020 |
| Baines Property Holdings Limited | Real estate | 2025 |
| Bamze 5 Limited | Transport & logistics | 2021 |
| Barlow Admin Solutions Ltd | Administrative & support | 2025 |
| Baro 63 Ltd | Transport & logistics | 2017 |
| Bassbull Automotive Limited | Wholesale & retail | 2020 |
| Batevanko Limited | Transport & logistics | 2020 |
| BBP Drivers Limited | Transport & logistics | 2018 |
| Beck Side Cleaning Services Limited | Administrative & support | 2002 |
| Belchev Brothers Ltd | Transport & logistics | 2019 |
| Bennett Marine Associates Limited | Professional & scientific | 2002 |
| Beyond the Binder Ltd | Wholesale & retail | 2026 |
| BGK Holdings Limited | Other services | 2002 |
| BLM Housing Ltd | Real estate | 2024 |
| Boot Markt Ltd | Wholesale & retail | 2025 |
| Bowl in a Box Ltd | Arts & recreation | 2025 |
| Boyden Café Community Interest Company | Hospitality | 2026 |
| BPE Design and Support Ltd. | Professional & scientific | 1999 |
| BRR Civil Engineering Ltd | Construction | 2023 |
| BSB Refrigeration Ltd | Manufacturing | 2023 |
| Bulka Trans Ltd | Transport & logistics | 2020 |
| C & M Services (Spalding) Limited | Transport & logistics | 2005 |
| C L Flint Ltd | Manufacturing | 2024 |
| C S Technicians Ltd | Wholesale & retail | 2025 |
| C.A.S. Filtration Limited | Other services | 1998 |
| Campbells Catering Ltd | Hospitality | 2017 |
| Capri FOX Limited | Hospitality | 2025 |
| Carian Limited | Wholesale & retail | 2025 |
| Carnaby Civils Ltd | Extraterritorial | 2024 |
| CD Blast Ltd | Construction | 2025 |
| Celsius Hygienic Systems Limited | Construction | 2008 |
| Charlie Dill Ltd | Transport & logistics | 2025 |
| Chase Park Properties Limited | Construction | 1990 |
| CHR Engineering Ltd | Professional & scientific | 2025 |
| Coffee Technical Solutions Limited | Professional & scientific | 2010 |
| Colder Volts Ltd | Construction | 2021 |
| Colphilnick Automation Services Ltd | Information & communication | 2013 |
| Compassionate Paws Ltd | Professional & scientific | 2025 |
| Cory Freight Limited | Transport & logistics | 2009 |
| County Hotel (Immingham) Ltd | Hospitality | 2013 |
| Court Power Services Limited | Professional & scientific | 2017 |
| CPP Marlborough Limited | Construction | 2021 |
| CPP Putney Limited | Construction | 2022 |
| Crane Engineering (UK) Ltd | Professional & scientific | 2026 |
| Creative Sneaker Co Ltd | Wholesale & retail | 2025 |
| Crew Transfer Services Limited | Transport & logistics | 2018 |
| Crumbs and Co Louth Limited | Wholesale & retail | 2024 |
| Cube 3 Construction Group Limited | Construction | 2024 |
| Cube 3 Construction Holdings Limited | Construction | 2022 |
| Cube 3 Construction Limited | Construction | 2011 |
| D & I Sons Ltd | Transport & logistics | 2015 |
| D Kinsley Construction Ltd | Construction | 2018 |
| D&K73 Ltd | Transport & logistics | 2019 |
| Dalia 05 Ltd | Transport & logistics | 2014 |
| Danbun Limited | Construction | 2026 |
| DAP BG 67 Ltd | Transport & logistics | 2014 |
| David Mason Queens Road Ltd | Hospitality | 2016 |
| DC Security Limited | Administrative & support | 2017 |
| DDM Trans Limited | Transport & logistics | 2017 |
| Deepwater Investments Ltd | Real estate | 2026 |