| N&J Tuition Services LLP | | 2019 |
| Newbury Green Solutions Ltd | Construction | 2015 |
| Newton Club Ltd | Hospitality | 2017 |
| NO Mercy Ltd | Wholesale & retail | 2025 |
| North Home Ltd | Wholesale & retail | 2019 |
| NU Design (Leicester) Ltd | Professional & scientific | 2012 |
| Nursery Collective Ltd | Wholesale & retail | 2021 |
| Nurturing Foundations East Midlands CIC | Health & social care | 2025 |
| Oiltech Services (East Midlands) Ltd | Construction | 2013 |
| OJR Properties Limited | Real estate | 2019 |
| Omorfia Clinic Ltd | Professional & scientific | 2020 |
| Omorfia Laser Ltd | Professional & scientific | 2022 |
| Optimum Performance and Security Ltd | Administrative & support | 2022 |
| Oxfordshire Travel Limited | Transport & logistics | 2015 |
| Perspextive Ltd | Manufacturing | 2018 |
| Petal Property Investments Ltd | Real estate | 2022 |
| Phoenix 365 Group Ltd | Construction | 2025 |
| Picks of Tugby Limited | Agriculture & fishing | 2018 |
| Pizza Fish Bar Ltd | Hospitality | 2017 |
| PLA Investments Ltd | Construction | 2020 |
| Positive Firesafety Solutions Ltd | Public administration | 2007 |
| Prehistoric PAR Ltd | Arts & recreation | 2016 |
| Pulse Cricket Co Ltd | Wholesale & retail | 2020 |
| QKS Home Improvements Limited | Construction | 1997 |
| Qvantum Energy Technology Ltd | Wholesale & retail | 2023 |
| Qvantum Solution Design Limited | Professional & scientific | 2017 |
| R T Strachan Plumbing and Heating Ltd | Construction | 2014 |
| R&O Group Ltd | Hospitality | 2022 |
| Raspberry Retouch Creative Ltd | Professional & scientific | 2026 |
| RCX Fitness Ltd | Arts & recreation | 2021 |
| RCX Therapies Ltd | Health & social care | 2024 |
| REH Property Enterprises Limited | Administrative & support | 2017 |
| Rishi Impex Ltd | Wholesale & retail | 2020 |
| RK Developments (Padstow) Ltd | Construction | 2022 |
| Rokeby Technology Limited | Professional & scientific | 2017 |
| Ruggles Equestrian Limited | Manufacturing | 2006 |
| Rutland Beauty and Skincare Ltd | Other services | 2021 |
| Rutland Garden Products Ltd | Manufacturing | 2025 |
| Rutland Pet Supplies Ltd | Wholesale & retail | 2019 |
| Rutland Power Ltd | Information & communication | 2021 |
| Ryden Brands Ltd | Wholesale & retail | 2026 |
| S Alexander Limited | Professional & scientific | 2021 |
| Sabeez Food Ltd | Hospitality | 2020 |
| SAM COX Industries Ltd | Professional & scientific | 2015 |
| Sanctuary Secure Limited | Administrative & support | 2011 |
| Savawatt Controls Ltd | Information & communication | 2019 |
| SB Gardening Ltd | Administrative & support | 2025 |
| Sea Jackson Ltd | Real estate | 2021 |
| Shane Varneys Karate School LLP | | 2013 |
| SHE Drives Ltd | Transport & logistics | 2025 |
| Siya Garden Limited | Hospitality | 2022 |
| Skinny Wheels Ltd | Wholesale & retail | 2022 |
| Skyline Foods Ltd | Hospitality | 2021 |
| Smart Hand Car Wash (Leeds) Ltd | Other services | 2019 |
| SOL Enterprises Ltd | Information & communication | 2025 |
| SOS Investigation & Security Ltd | Administrative & support | 2007 |
| Spice Zone (Leeds) Limited | Hospitality | 2018 |
| Springs Group Ltd | Hospitality | 2017 |
| Staffordshire MAN Power Services Ltd | Construction | 2019 |
| Stanley Park Golf CIC | Education | 2024 |
| Stepping Ahead Consultancy Ltd | Wholesale & retail | 2010 |
| Stoic Consulting Ltd | Wholesale & retail | 2018 |
| Strike Martial Arts Ltd | Education | 2023 |
| Stuart Mcleod Productions Ltd | Professional & scientific | 2019 |
| Studio 44 Pilates Ltd | Administrative & support | 2017 |
| Sycamore Rise Management Company Limited | Real estate | 2020 |
| Sykefield Property Services Limited | Construction | 2014 |
| Symbioticx Ltd | Information & communication | 2025 |
| T&M Global Ltd | Wholesale & retail | 2020 |
| Tape & Cheadle Ltd | Real estate | 2025 |
| Tapton Park Golf CIC | Arts & recreation | 2024 |
| Telfer Wilson Storage Limited | Transport & logistics | 2024 |
| That's Nice That Limited | Wholesale & retail | 2015 |
| Thats Nice That Two Ltd | Wholesale & retail | 2018 |
| THE 72 Studio Limited | Construction | 2014 |
| THE Bay Tree Syston Ltd | Hospitality | 2015 |
| THE Dent Agency Ltd | Manufacturing | 2022 |
| THE Hail Network Limited | Other services | 2017 |
| THE Injury Clinic (Leicestershire) Ltd | Administrative & support | 2020 |
| THE Injury Clinic Market Harborough Limited | Health & social care | 2017 |
| THE Lobbi Ltd | Hospitality | 2023 |
| THE OAN Transport Ltd | Transport & logistics | 2020 |
| THE OUT Collection Ltd | Real estate | 2025 |
| THE OUT Group Ltd | Extraterritorial | 2025 |
| THE OUT Yachts Ltd | Wholesale & retail | 2025 |
| THE Parish Brewing Company Ltd | Manufacturing | 2016 |
| THE PIF 2 Limited | Real estate | 2021 |
| THE PIF Limited | Real estate | 2020 |
| THE Shack Leicester Limited | Administrative & support | 2011 |
| THE Spif Limited | Real estate | 2022 |
| THE Spmif Limited | Real estate | 2022 |
| THE Travel FOX Ltd | Real estate | 2022 |
| Thompson Property Enterprises Limited | Real estate | 2020 |
| Thompson Refrigeration Ltd | Hospitality | 2024 |
| Thoroton Farm Management Company Limited | Households | 2021 |
| Ticklish Design Limited | Wholesale & retail | 2015 |
| Ticklish Kids Limited | Extraterritorial | 2015 |
| Timeless Haus Ltd | Wholesale & retail | 2022 |
| Tomfp Ltd | Real estate | 2024 |
| Town and County Taxis Ltd | Transport & logistics | 2026 |