| Lumberjack Jack Limited | Agriculture & fishing | 2022 |
| Luxe Line Tiling Ltd | Construction | 2025 |
| M & D Luxury Holiday Lets Ltd | Real estate | 2025 |
| M R Crewe Construction Limited | Construction | 2020 |
| Maple Syrup Investments Limited | Real estate | 2017 |
| Marcroft Commercials Limited | Wholesale & retail | 2012 |
| Margarite Limited | Professional & scientific | 2011 |
| Marie Wallin Designs Limited | Manufacturing | 2013 |
| Meadowbrook Properties Limited | Real estate | 2010 |
| Memorable Pubs Limited | Hospitality | 2005 |
| Mill House Projects Limited | Real estate | 2001 |
| Mineral Estate Solutions Limited | Professional & scientific | 2015 |
| Mirams Waterhouse Limited | Professional & scientific | 2000 |
| MM Simulator Flight Instruction Ltd | Other services | 2018 |
| Moger-Peel Community Care Group LLP | | 2025 |
| MRM Medical Consultancy Ltd | Health & social care | 2019 |
| Napex Business Finance Ltd | Financial services | 2023 |
| Napex Finance Ltd | Financial services | 2018 |
| Napex Properties Ltd | Real estate | 2021 |
| Natural Beautii Limited | Other services | 2017 |
| Nethercote Investments Ltd | Financial services | 2019 |
| Norths of Leicester Ltd | Construction | 2015 |
| NXT GEN Student Living Ltd | Construction | 2022 |
| NXT Generation Student Living Ltd | Construction | 2022 |
| O'Hara Agricultural Limited | Agriculture & fishing | 2021 |
| Olive Hare Limited | Financial services | 2022 |
| Olivia's Enterprise Limited | Hospitality | 2018 |
| Olivias Bakehouse Limited | Manufacturing | 2021 |
| Opitune Limited | Professional & scientific | 2018 |
| Optimisation for Everyone Limited | Professional & scientific | 2013 |
| P.D. Flooring Ltd | Construction | 2018 |
| Paul Leeson Consulting Ltd | Professional & scientific | 2011 |
| Pembury UK Fencing Limited | Construction | 2019 |
| Performance Gym Solutions Limited | Health & social care | 2019 |
| Pharmakinetic Limited | Professional & scientific | 2020 |
| Pillings Lock Trading Limited | Real estate | 2014 |
| Powertrain (O E M) Ltd | Wholesale & retail | 2012 |
| Protein Supplies Limited | Administrative & support | 2010 |
| Quality Engineering Design Consultants Limited | Professional & scientific | 2023 |
| Quorn Rugby Football Club Limited | Arts & recreation | 2015 |
| Quorn Thai Rise Ltd | Hospitality | 2022 |
| Rhls Properties Ltd | Real estate | 2016 |
| RK Air Limited | Construction | 2014 |
| ROB Morgan Consultancy Limited | Professional & scientific | 2019 |
| Robcol Properties Limited | Real estate | 2018 |
| Robert Whowell & Partners LLP | | 2023 |
| Rotary Consultants Limited | Professional & scientific | 1992 |
| RS Mechanical Services (UK) Ltd | Construction | 2012 |
| RT Automation Ltd | Administrative & support | 2017 |
| RT Storage Ltd | Transport & logistics | 2020 |
| RW Agriculture Limited | Agriculture & fishing | 2013 |
| RWP Probate Services Ltd | Other services | 2018 |
| S. & a. Drapers Limited | Wholesale & retail | 1969 |
| Sausage Roller Ltd | Hospitality | 2025 |
| School Lockdown Systems Ltd | Construction | 2018 |
| Scott's of Quorn (Wine Bar & Vintners) Limited | Wholesale & retail | 2014 |
| Secure Deposits Limited | Administrative & support | 2013 |
| SGS Hub Limited | Professional & scientific | 2022 |
| Sheffield Alloys & Metals Ltd | Wholesale & retail | 2020 |
| Silver Birch Data Limited | Information & communication | 2023 |
| SIX in One Ltd | Real estate | 2018 |
| SKB Construction (Midlands) Limited | Construction | 2022 |
| Skilling Associates Limited | Manufacturing | 1994 |
| Skobex Washrooms Limited | Construction | 2022 |
| Slade & Tapping Medical Limited | Health & social care | 2020 |
| SLC Aircraft Records Consultants Ltd | Manufacturing | 2014 |
| SMART1 Workplace Supplies Ltd | Wholesale & retail | 2022 |
| Solesbury Services Limited | Real estate | 2019 |
| Solus Homes Ltd | Construction | 2012 |
| Southwood Hall Ltd | Construction | 2015 |
| Sport ERP Limited | Information & communication | 2021 |
| ST Croix Property Limited | Real estate | 2017 |
| Steeple International Consulting Ltd | Professional & scientific | 2020 |
| Stonehurst Lodge Outdoor Learning Centre Ltd | Education | 2014 |
| Swithland Holdings Limited | Real estate | 2018 |
| Swithland Power Consultants Limited | Extraterritorial | 2015 |
| Swithland Power Structures Limited | Extraterritorial | 2015 |
| Synermechanica Limited | Professional & scientific | 2015 |
| TAG Contractors Limited | Construction | 2021 |
| Tapp Holdings Limited | Financial services | 2020 |
| THE Event and Marquee Company Limited | Arts & recreation | 2021 |
| THE Glueman Limited | Wholesale & retail | 2008 |
| THE Home of Handmade Limited | Wholesale & retail | 2015 |
| THE Loughborough Gym Ltd | Other services | 2011 |
| Tomkins Print & Logistics Limited | Manufacturing | 2010 |
| Turnbull Equestrian Limited | Arts & recreation | 2015 |
| Turnbull Properties Limited | Construction | 2017 |
| Twofires Education Ltd | Information & communication | 2023 |
| UCR Cars and Classics Limited | Wholesale & retail | 2022 |
| UCR Consultants Limited | Professional & scientific | 2009 |
| Utilities Holdings Limited | Financial services | 2019 |
| Utilities Plant Limited | Administrative & support | 2019 |
| Utilities Property Limited | Real estate | 2019 |
| Utilities Rail Limited | Construction | 2019 |
| VCT Assessments & Training Ltd | Information & communication | 2008 |
| Versilia Consultancy Ltd | Professional & scientific | 2022 |
| Vitesse Global Limited | Wholesale & retail | 2011 |
| W & F Consulting Limited | Professional & scientific | 2022 |
| W.J.C Bricklaying Ltd | Construction | 2019 |
| Waterside Pools and Spas Limited | Extraterritorial | 2012 |