| Magsdev Ltd | Administrative & support | 2024 |
| Maidstone Precast Group Ltd | Construction | 2020 |
| Main Street Events Ltd | Administrative & support | 2024 |
| Malroc Ltd | Financial services | 2022 |
| Mamona Investments Limited | Administrative & support | 2019 |
| Mcconnell Signalling Services Ltd | Professional & scientific | 2023 |
| Medical Protection Products Ltd | Wholesale & retail | 2020 |
| Megson Associates Limited | Administrative & support | 2016 |
| Merchant Advice Service Limited | Financial services | 2016 |
| Merchantroute Ltd | Information & communication | 2026 |
| Metaconnect Consulting Limited | Professional & scientific | 2022 |
| Midcastle Limited | Real estate | 1973 |
| Midlands Truck & Plant Repairs Ltd | Manufacturing | 2024 |
| MJR Psychiatric Healthcare Ltd | Health & social care | 2022 |
| MMS Engineering Consultancy Limited | Professional & scientific | 2014 |
| Mulberry Classics Limited | Wholesale & retail | 2019 |
| Next Level Coaching & Sport Development C.I.C. | Education | 2025 |
| Nimbus Cloud Trading Co UK Limited | Information & communication | 2021 |
| NKR Developments Limited | Construction | 2022 |
| Nowt AS Queer PUB Group Ltd | Hospitality | 2026 |
| Nuvo (Ireland) Limited | Professional & scientific | 2024 |
| Nuvo Accountancy Limited | Professional & scientific | 2004 |
| Nuvo Audit Limited | Professional & scientific | 2022 |
| Nuvo Limited | Extraterritorial | 2023 |
| Nuvo Payroll Limited | Professional & scientific | 2024 |
| Ontrent Consulting Ltd | Professional & scientific | 2025 |
| OTC Derby Ltd | Wholesale & retail | 2020 |
| Paragon Commercial Cleaning Ltd | Administrative & support | 2012 |
| Paragon Commercial Holdings Limited | Financial services | 2021 |
| Paragon Group NW Ltd | Construction | 2023 |
| Piroma Consulting Limited | Professional & scientific | 2023 |
| Platinum Place Consulting Ltd | Professional & scientific | 2025 |
| Primary Care Pharmaceutical Services (Pcps) Ltd | Health & social care | 2008 |
| Quiet Storm Solutions Ltd. | Administrative & support | 1997 |
| Quintus UK Limited | Administrative & support | 2007 |
| Rejuvenate Derby Ltd | Administrative & support | 2024 |
| Remote Ctrl Ltd | Information & communication | 2019 |
| Salo 1 Media Limited | Information & communication | 2024 |
| Sapience Management Ltd | Professional & scientific | 2024 |
| Serious Taverns Limited | Hospitality | 2019 |
| Shepherd Events Limited | Hospitality | 2020 |
| Shieldbug Ltd | Hospitality | 2024 |
| SJM Admin Services Ltd | Administrative & support | 2026 |
| Spirit Medical Holdings Ltd | Financial services | 2020 |
| Spirit Medical Limited | Wholesale & retail | 2005 |
| Spirit Medical Protect Ltd | Wholesale & retail | 2020 |
| Spirit Property Ltd | Transport & logistics | 2020 |
| Standby Education Limited | Administrative & support | 2024 |
| Techedmike Limited | Education | 2011 |
| THE DEN Nursery Group Limited | Financial services | 2024 |
| THE Derbyshire Carpet and Flooring Company Ltd | Wholesale & retail | 2014 |
| Toor Trucking Ltd | Transport & logistics | 2026 |
| Top Marques Premier Events Limited | Administrative & support | 2016 |
| Ukws Developments Limited | Real estate | 2024 |
| Utility Data Communications Ltd | Construction | 2026 |
| Veronat Ltd | Administrative & support | 2011 |
| Vibrotiling Ltd | Construction | 2022 |
| Waterford Trading Group Limited | Financial services | 2024 |
| Wellcomm Health & Fitness Derby Limited | Other services | 2019 |
| Wrapvision Ltd | Wholesale & retail | 2025 |