| Quirkybuys Ltd | Wholesale & retail | 2025 |
| Quirkyduck Ltd. | Construction | 2013 |
| Quivr Ltd | Wholesale & retail | 2024 |
| Quixco Ltd | Wholesale & retail | 2025 |
| Quoin Global Limited | Real estate | 2025 |
| Quoma Limited | Professional & scientific | 2019 |
| Quorvis Limited | Wholesale & retail | 2026 |
| Quotient Sciences (Alnwick) Limited | Professional & scientific | 2015 |
| Quotient Sciences Limited | Professional & scientific | 2004 |
| Qurae Limited | Professional & scientific | 2025 |
| Quraishi Holdings Limited | Real estate | 2018 |
| Qureshi Tribe Limited | Administrative & support | 2024 |
| Quspace Ltd | Real estate | 2022 |
| Quve Ltd | Wholesale & retail | 2023 |
| Qwikline Ltd | Professional & scientific | 2015 |
| QWO Ltd | Other services | 2025 |
| Qwsr Limited | Professional & scientific | 2008 |
| QZN Properties Limited | Extraterritorial | 2023 |
| R & B Horizon Investments Limited | Hospitality | 2025 |
| R & B Properties (Nottingham) Limited | Real estate | 2012 |
| R & D Education Limited | Education | 2022 |
| R & D Electrics Limited | Professional & scientific | 2008 |
| R & Dills Ltd | Administrative & support | 2018 |
| R & E Developments Limited | Real estate | 2019 |
| R & E Finance Ltd | Financial services | 2003 |
| R & E Investments Ltd | Real estate | 2003 |
| R & G Enterprises Limited | Real estate | 2014 |
| R & J Holiday Lettings Ltd | Hospitality | 2018 |
| R & J Properties (UK) Limited | Real estate | 2003 |
| R & K Care Ltd | Health & social care | 2019 |
| R & K Sandiacre Garage Ltd | Other services | 2014 |
| R & L Investments Limited | Real estate | 2002 |
| R & M Controls Ltd | Manufacturing | 2025 |
| R & M Electrical Contracts Ltd | Construction | 2018 |
| R & M Motors Limited | Wholesale & retail | 2010 |
| R & O Energy Limited | Professional & scientific | 2017 |
| R & P Property Enterprises Ltd | Real estate | 2022 |
| R & P Pubs Ltd | Hospitality | 2022 |
| R & R Dryline Ltd | Construction | 2022 |
| R & R Fuel Services Ltd | Wholesale & retail | 2024 |
| R & S (Greenwood) Electrical Services Limited | Other services | 2008 |
| R & S Furnishings (Nottingham) Limited | Manufacturing | 2000 |
| R & S Roofing Limited | Administrative & support | 2013 |
| R & S Services (Yorkshire) Limited | Manufacturing | 2005 |
| R & T Griffiths Ltd | Manufacturing | 2018 |
| R & Z Cars Limited | Wholesale & retail | 2016 |
| R a Repairs Nottingham LLP | | 2019 |
| R a Repairs Nottinghamshire Ltd | Wholesale & retail | 2023 |
| R and J Catering Ltd | Hospitality | 2022 |
| R and J Projects Limited | Construction | 2008 |
| R and S Property Ltd | Hospitality | 2016 |
| R and V Property Services Ltd | Real estate | 2024 |
| R and Z Real Estate Ltd | Real estate | 2022 |
| R B Construction & Developments Ltd | Construction | 2020 |
| R B Hammond Limited | Financial services | 2008 |
| R B Joinery & Glazing Ltd | Construction | 2026 |
| R Bagg Limited | Financial services | 2012 |
| R Bennett Medicolegal Services Ltd | Health & social care | 2025 |
| R Benson Construction Ltd | Construction | 2015 |
| R Britton Limited | Construction | 2021 |
| R Brooks Brickwork Ltd | Construction | 2026 |
| R Brooks Plastering Ltd | Construction | 2017 |
| R C Pickering Construction Limited | Real estate | 1987 |
| R C Sales & Marketing Ltd | Wholesale & retail | 2025 |
| R Coronato Property Limited | Real estate | 2022 |
| R COX Consulting Limited | Professional & scientific | 2024 |
| R COX Holdings Limited | Professional & scientific | 2024 |
| R D Bates Limited | Financial services | 2011 |
| R D Electrical Limited | Construction | 2003 |
| R D H Brickwork Ltd | Construction | 2015 |
| R D Stores Ltd | Wholesale & retail | 2021 |
| R E Chilton Ltd | Health & social care | 2024 |
| R E Howard Limited | Professional & scientific | 2003 |
| R F Electrical Contractors Limited | Administrative & support | 2017 |
| R F Heating Ltd | Construction | 2014 |
| R Foxley Developments Ltd | Construction | 2026 |
| R G Apartments Ltd | Real estate | 2015 |
| R G Management Ltd | Real estate | 2015 |
| R Gillon Electrical Ltd | Administrative & support | 2017 |
| R H Bodyworks Limited | Wholesale & retail | 2007 |
| R H Moss & Co Limited | Construction | 2011 |
| R H W T Farming & Landscape Ltd | Agriculture & fishing | 2022 |
| R Hamblin & Sons Limited | Transport & logistics | 2010 |
| R J B Precast Flooring Limited | Administrative & support | 2017 |
| R J Bailey Accountancy & Taxation Ltd | Professional & scientific | 2017 |
| R J Bardgett Bulk Haulage Ltd | Transport & logistics | 2023 |
| R J Boyles Building Services Limited | Construction | 2015 |
| R J C (QS) Limited | Professional & scientific | 2007 |
| R J Cliff Limited | Professional & scientific | 2008 |
| R J Construction (Midlands) Limited | Extraterritorial | 2015 |
| R J E Properties Limited | Real estate | 2018 |
| R J Francis Estates Ltd | Real estate | 2023 |
| R J Goose Ltd | Construction | 2024 |
| R J Knight Investments Limited | Real estate | 2019 |
| R J Knight Property Group Ltd | Real estate | 2024 |
| R J Pugh Solutions Limited | Information & communication | 2017 |
| R J S Enterprises Limited | Administrative & support | 2010 |
| R J Wilmot Ltd | Construction | 2019 |
| R K Motors (Derby) Limited | Wholesale & retail | 2009 |
| R Kebab (Notts) Limited | Hospitality | 2023 |