| PXF LLP | | 2019 |
| PXF Payroll Solutions LLP | | 2019 |
| Qefjd Ltd | Professional & scientific | 2022 |
| QMS Precast Ltd | Construction | 2023 |
| Qoreplay Media Ltd | Wholesale & retail | 2024 |
| QR Therapy Ltd | Health & social care | 2020 |
| QT Homes Ltd | Real estate | 2002 |
| QT Homes Property Solutions Ltd | Real estate | 2013 |
| Quali-Tile Contractors Limited | Construction | 1996 |
| Qualiinvest Limited | Real estate | 2012 |
| Quality Customs & Classics Ltd | Manufacturing | 2012 |
| Quality for Qualifications Learning & Achievement Ltd | Education | 2004 |
| Quality Glazing Solutions Limited | Manufacturing | 2015 |
| Quality-Avenue Ltd | Wholesale & retail | 2025 |
| Quantic Corporation Limited | Manufacturing | 2012 |
| Quatropi Limited | Wholesale & retail | 2004 |
| Queenie Campers Ltd | Manufacturing | 2025 |
| Queslett Developments Limited | Real estate | 2018 |
| Questers Vault Ltd | Information & communication | 2024 |
| Quick Fit Lofts Ltd | Administrative & support | 2018 |
| Quickcall GAS Limited | Construction | 2003 |
| Quidax Consulting (UK) Limited | Information & communication | 2025 |
| Quinns Construction Services Ltd | Construction | 2017 |
| QVS Industrial Controls Limited | Wholesale & retail | 2003 |
| R & J Commercials Limited | Wholesale & retail | 2003 |
| R & K PVT Ltd | Wholesale & retail | 2025 |
| R & M Fast Construction Ltd | Construction | 2018 |
| R & R Supermarket Ltd | Wholesale & retail | 2016 |
| R & W FACILIT8 Limited | Professional & scientific | 2003 |
| R and R Mmarket Ltd | Wholesale & retail | 2023 |
| R C Box Limited | Administrative & support | 2007 |
| R Hambridge Electrical Limited | Construction | 2019 |
| R Hayton Brickwork Ltd | Construction | 2021 |
| R J Builder Ltd | Construction | 2016 |
| R Morgan Services Ltd | Manufacturing | 2015 |
| R Pugh Properties Ltd | Real estate | 2025 |
| R S Builders ( Midlands) Limited | Construction | 2019 |
| R S Panels Limited | Wholesale & retail | 2015 |
| R Singh Haulage Limited | Transport & logistics | 2003 |
| R W Properties Ltd | Real estate | 2026 |
| R-Cee Ltd | Wholesale & retail | 2025 |
| R-Tech Parts Ltd | Wholesale & retail | 2017 |
| R. C. Wale Limited | Construction | 2003 |
| R. K. Beecham Limited | Professional & scientific | 2003 |
| R. Smith QS Services Limited | Professional & scientific | 2016 |
| R. W. G. Fabrications Limited | Manufacturing | 2003 |
| R.A.Cooper (Machine Tools) Limited | Manufacturing | 1971 |
| R3 Cars Limited | Wholesale & retail | 2008 |
| R34 Property Ltd | Real estate | 2024 |
| RA Design Studio Ltd | Wholesale & retail | 2023 |
| RA Healthcare Limited | Health & social care | 2022 |
| Raabi Ltd | Health & social care | 2021 |
| Raam London Limited | Health & social care | 2012 |
| Racking Inspection Safety Consultants Limited | Extraterritorial | 2005 |
| RAD Resuscitation Training Ltd | Education | 2018 |
| Radi Transport Ltd | Transport & logistics | 2014 |
| Radiance Room Ltd | Other services | 2025 |
| Radiance Technologies UK Ltd | Information & communication | 2015 |
| Radnor Court (Nuneaton) Limited | Real estate | 2011 |
| Radteq Limited | Health & social care | 2022 |
| Rafman Ltd | Health & social care | 2021 |
| Rafmax Transport Ltd | Transport & logistics | 2015 |
| Rahana Ltd | Health & social care | 2015 |
| Raich Ltd | Agriculture & fishing | 2016 |
| Raichander Limited | Hospitality | 2014 |
| Rail Stone Solutions Limited | Mining & quarrying | 2016 |
| Railfreight Consulting Limited | Transport & logistics | 2012 |
| Rainbow LLC Limited | Real estate | 2024 |
| Rainbow Trading DO Limited | Wholesale & retail | 2025 |
| Rajas Logistics Limited | Transport & logistics | 2025 |
| Rajasansi Estates Limited | Real estate | 2016 |
| Rajasansi Limited | Professional & scientific | 2006 |
| Rajdhanireataurantnuneaton Ltd | Hospitality | 2025 |
| Rals Property Limited | Real estate | 2022 |
| Ramsay Fitness Ltd | Arts & recreation | 2018 |
| Ramsays Holdings Ltd | Financial services | 2025 |
| Ramsays Strike Academy Ltd | Arts & recreation | 2024 |
| Rana Trio Limited | Real estate | 2026 |
| Randle Consultancy Limited | Professional & scientific | 2011 |
| Rando Training Club Limited | Health & social care | 2023 |
| Ranmol Limited | Wholesale & retail | 2024 |
| Ranv's Rasoi Limited | Hospitality | 2023 |
| Rapid Access Ltd | Manufacturing | 2008 |
| Rapid Auto Repairs Limited | Wholesale & retail | 2022 |
| Rapid Design (Nuneaton) Ltd | Professional & scientific | 2022 |
| Rapid Design (Warwickshire) Limited | Administrative & support | 2017 |
| Rapid Express U.K. Limited | Transport & logistics | 2025 |
| Rapid Martial Ltd | Wholesale & retail | 2023 |
| Rapid Metals Limited | Wholesale & retail | 1996 |
| Rapid MOT Centre Ltd | Wholesale & retail | 2017 |
| Rapid Panel Manufacturing Ltd | Manufacturing | 2026 |
| Rapid Secure Limited | Administrative & support | 2008 |
| Rapstar Ltd | Arts & recreation | 2021 |
| Rare Estates Limited | Real estate | 2021 |
| Rarriurban Limited | Wholesale & retail | 2026 |
| RAS Subs Limited | Hospitality | 2017 |
| Ratcliffe Automated Technologies Ltd | Professional & scientific | 2014 |
| Ratcliffe Court Management Company (Stockingford) Limited | Real estate | 1989 |
| Raul INT Transport Ltd | Transport & logistics | 2020 |
| Ravee Limited | Wholesale & retail | 2019 |