| Hillmorton Services Ltd | Professional & scientific | 2021 |
| Hinton's of Bewdley Ltd | Manufacturing | 2017 |
| HMS Handyman Services Ltd | Construction | 2023 |
| Holbeache Estates Limited | Agriculture & fishing | 2011 |
| Hollie MAY Bedford Limited | Information & communication | 2025 |
| Hopleys Family Camping Limited | Hospitality | 2011 |
| Horn & Trumpet Limited | Hospitality | 2016 |
| Horton Welding Supplies Limited | Wholesale & retail | 2009 |
| Hybrid Hub Clothing Limited | Wholesale & retail | 2025 |
| Hybrid Hub Coaching Limited | Other services | 2025 |
| IFS Personal Financial Planning LLP | | 2006 |
| Infinity Glass Systems Limited | Construction | 2025 |
| Inline IT Consulting Ltd | Information & communication | 2023 |
| Innofund Limited | Real estate | 2013 |
| Inovit Limited | Wholesale & retail | 2014 |
| Install-Pro Electrical Ltd | Construction | 2019 |
| Intime Solutions Limited | Information & communication | 1996 |
| Inturi Technology Solutions Ltd | Information & communication | 2018 |
| ITS Consultancy Ltd | Information & communication | 2022 |
| J & W.E. Willets Ltd | Agriculture & fishing | 2010 |
| J Cole Brickwork Limited | Construction | 2019 |
| J Haycox Limited | Hospitality | 2025 |
| J Monk Carpentry Services Limited | Construction | 2013 |
| J&E Future Developments Limited | Construction | 2020 |
| J&J Grab Hire and Tipper Services Ltd | Transport & logistics | 2020 |
| J. Corbo Investments Limited | Extraterritorial | 2011 |
| J. Webb (Gardening & Fencing Contractors) Limited | Administrative & support | 1997 |
| JAB Arcade Limited | Information & communication | 2024 |
| Jabeco Limited | Professional & scientific | 2026 |
| JAF Buildings Limited | Real estate | 2025 |
| Jaktrak Software Consultants Limited | Information & communication | 1998 |
| JAM Hot Worldwide Productions Ltd | Arts & recreation | 2016 |
| James Turner (Builders) Limited | Real estate | 1950 |
| Jason Little Carpet & Flooring Ltd | Construction | 2020 |
| JAY MAC Consult Ltd. | Information & communication | 2013 |
| Jayne RAE & Co Ltd | Professional & scientific | 2012 |
| JCA Property Management Services Limited | Households | 2015 |
| JG Tennis Limited | Administrative & support | 2014 |
| JMP Hospitality Ltd | Hospitality | 2024 |
| John Kenneth Ltd. | Education | 2024 |
| Jondor Consultants Limited | Professional & scientific | 2025 |
| Jones Search & Selection Ltd | Professional & scientific | 2021 |
| JP Holdings and Services Ltd | Households | 2022 |
| JPP Security Services Ltd | Administrative & support | 2023 |
| Just Human Ltd | Wholesale & retail | 2026 |
| K2 Golden SCISSORS2 Limited | Other services | 2024 |
| Kenomega Limited | Households | 1990 |
| Keywave Ltd | Professional & scientific | 2015 |
| KFE Solcum Ltd | Real estate | 2023 |
| Kilner Home Improvements Ltd | Construction | 2017 |
| Kimmy Loves Cake Limited | Manufacturing | 2017 |
| Kinahans Campers Ltd | Manufacturing | 2024 |
| Kingsford Caravan Park Limited | Hospitality | 1998 |
| Kintech Engineering Limited | Manufacturing | 2026 |
| Kinver Edge Developments Limited | Construction | 2015 |
| Kinver Garden Day Nursery Limited | Health & social care | 2012 |
| KJB Solutions Ltd | Construction | 2020 |
| KL Panels Limited | Manufacturing | 2025 |
| Knights Improvements Ltd | Construction | 2019 |
| KR Grabhire Limited | Construction | 2014 |
| Ktech Medical Ltd | Health & social care | 2023 |
| KW Telecomms Ltd | Information & communication | 2023 |
| KWC Associates Limited | Professional & scientific | 2012 |
| L & G Sports Network Limited | Arts & recreation | 1998 |
| L & I Installations Limited | Construction | 2007 |
| LA Fragancia Ltd | Wholesale & retail | 2022 |
| Lamp Restaurant Group Ltd | Wholesale & retail | 2025 |
| Lamp Signature 1 Limited | Hospitality | 2025 |
| Lancaster Secondary Glazing Ltd | Construction | 2014 |
| Landmark Services & Solutions Limited | Real estate | 2017 |
| Lands END Management Limited | Real estate | 2014 |
| Large Impact Creations Limited | Manufacturing | 2006 |
| Lash Huns Ltd | Wholesale & retail | 2023 |
| Law PUB Co Ltd | Hospitality | 2019 |
| Lazercote Industrial Services Limited | Other services | 2016 |
| Lazercote Limited | Construction | 2015 |
| LE Dore Jewellers Ltd | Wholesale & retail | 2025 |
| Leanda Mccann Limited | Health & social care | 2010 |
| Leawood Carpentry Ltd | Construction | 2022 |
| Legendum Ltd | Information & communication | 1996 |
| Lewis Motors Kinlet Ltd | Wholesale & retail | 2021 |
| Light Ideas International Limited | Wholesale & retail | 2000 |
| Light Red Projects Limited | Information & communication | 2008 |
| Local Discount Pages Limited | Professional & scientific | 2005 |
| Logibase Limited | Information & communication | 2004 |
| Logjam Music Limited | Manufacturing | 2009 |
| Looping Parks UK Limited | Arts & recreation | 2018 |
| Lorelei Logistics Solutions Limited | Professional & scientific | 2026 |
| Lphb Ltd | Other services | 2018 |
| Lucy Potter Hair and Beauty Limited | Other services | 2017 |
| Luteact Limited | Extraterritorial | 1989 |
| Luxe Linen at Number 10 Limited | Wholesale & retail | 2025 |
| M a Roger Associates Limited | Education | 2010 |
| M J F C S Consulting Limited | Information & communication | 2019 |
| M Wade Properties Limited | Hospitality | 2022 |
| M4RT Ltd | Construction | 2023 |
| MA T Housing Ltd. | Real estate | 2022 |
| Macmaster Design Structures Limited | Manufacturing | 2020 |
| Made Food Limited | Wholesale & retail | 2016 |
| Madge Technology Limited | Information & communication | 1998 |