| Price Johnson Holdings Limited | Financial services | 2017 |
| Pride in Pets Ltd | Other services | 2017 |
| Priestcliffe House Ltd | Hospitality | 2023 |
| Prime Wealth Solutions Ltd | Professional & scientific | 2010 |
| Primeira Classe Holdings Limited | Professional & scientific | 2021 |
| Primmery Ltd | Wholesale & retail | 2024 |
| Primrose Holdings (Nottingham) Ltd | Real estate | 2025 |
| Print Often Group Ltd | Manufacturing | 2023 |
| PRINT4PRINTERS Limited | Manufacturing | 2012 |
| Printscene Print & Signs Ltd | Manufacturing | 2007 |
| Priority Health Group Ltd | Health & social care | 2018 |
| Proactive Digital Solutions Limited | Wholesale & retail | 2021 |
| Process Engineering Supplies Ltd | Wholesale & retail | 1998 |
| Proctor Fleet Management Limited | Administrative & support | 2018 |
| Proctor Property Developments Limited | Construction | 2016 |
| Prodigy Motorsport Ltd | Wholesale & retail | 2014 |
| Professor Health Ltd | Wholesale & retail | 2025 |
| Project One East Midlands Limited | Construction | 2007 |
| Promotional Displays & Sign Co Ltd | Manufacturing | 2020 |
| Property Developments Corporation Limited | Real estate | 2002 |
| Property Investor Management Limited | Real estate | 2019 |
| Property Investors BC Ltd | Real estate | 2018 |
| Prospect Manor Holdings Limited | Households | 2023 |
| Prospect Manor Limited | Real estate | 2022 |
| Protect-Us Security Systems Limited | Administrative & support | 2014 |
| PS Haulage (Derbyshire) Ltd | Transport & logistics | 2026 |
| PSA Convenience Store Ltd | Wholesale & retail | 2024 |
| PSV & HGV Operations Ltd | Transport & logistics | 2014 |
| PT Clarke Limited | Wholesale & retail | 2001 |
| PTC Engineering Limited | Extraterritorial | 2005 |
| PTP Maintenance Ltd | Construction | 2021 |
| Pure Blue Aquatic Ltd | Wholesale & retail | 2025 |
| Puresep Technologies Limited | Water & waste | 2002 |
| Puresep Water Technologies Limited | Professional & scientific | 2004 |
| Purewave Power Quality Services Ltd | Professional & scientific | 2026 |
| Purpose Media (UK) Holdings Limited | Financial services | 2021 |
| Purpose Media (UK) Limited | Information & communication | 2008 |
| PWR Surveys Ltd | Professional & scientific | 2017 |
| Qualicert Quality Services Limited | Professional & scientific | 2019 |
| Qualitrain Engineering Academy Limited | Education | 2021 |
| Qualitrain Limited | Education | 2005 |
| Quantum Talent Solutions Limited | Administrative & support | 2023 |
| Quicktime Gamers Ltd | Wholesale & retail | 2021 |
| R & D Building and Joinery Limited | Construction | 2011 |
| R H Creative Media Limited | Professional & scientific | 2010 |
| R Holmes Flooring Ltd | Construction | 2023 |
| R S Hollingworth & Sons Limited | Extraterritorial | 2011 |
| R&R Surveying Services Ltd | Professional & scientific | 2023 |
| R&S Leisure (Mansfield) Ltd | Hospitality | 2023 |
| R.A.M Surveying Services Limited | Construction | 2011 |
| R.B Complete Solutions Ltd | Construction | 2025 |
| R27 Records Limited | Arts & recreation | 2003 |
| R6 Electrical Contractors Ltd | Construction | 2024 |
| Rachels Online Coaching Co Limited | Information & communication | 2024 |
| Rachel’S Rents Ltd | Real estate | 2024 |
| Radford's Farm Limited | Agriculture & fishing | 2019 |
| Radius Subterra Limited | Manufacturing | 1973 |
| Radius Systems Limited | Manufacturing | 1981 |
| RAI Tour Ltd | Transport & logistics | 2021 |
| RAJ & Sons Property Ltd | Real estate | 2026 |
| RAP Distribution Ltd | Wholesale & retail | 2025 |
| Razor Barber Alfreton Ltd | Other services | 2022 |
| RB Allan & Sons Limited | Construction | 2010 |
| Rbells Properties Ltd | Real estate | 2025 |
| RBF Groundworks Ltd | Construction | 2015 |
| Rdbmb Ltd | Wholesale & retail | 2025 |
| Recycalloy Developments Limited | Extraterritorial | 1989 |
| Red Circle Financial Planning Limited | Financial services | 2013 |
| Redbrook Construction Services Limited | Construction | 2009 |
| Reliable Automation Systems and Robotics Ltd | Information & communication | 2018 |
| Renewable Innovations and Solutions Limited | Wholesale & retail | 2020 |
| Repair & Maintenance Engineering Limited | Manufacturing | 2016 |
| Replacement and Maintenance Supplies Limited | Manufacturing | 1987 |
| Replex Management Ltd | Real estate | 2013 |
| Reprovox Audio Ltd. | Manufacturing | 2005 |
| Reps Become Reality Consulting Ltd | Other services | 2025 |
| Research Nomads Ltd | Manufacturing | 2018 |
| Resolution GAS & Heating Ltd | Construction | 2024 |
| Retro & INK Ltd | Wholesale & retail | 2021 |
| Revell Enterprises Limited | Real estate | 2018 |
| Revere by King Ltd | Manufacturing | 2025 |
| Revill Lettings Ltd | Real estate | 2024 |
| Revived (Bulwell) Ltd | Hospitality | 2015 |
| RG Textile Enterprise Ltd | Professional & scientific | 2015 |
| Rhodes Civils Ltd | Construction | 2014 |
| RIB Bars Ltd | Hospitality | 2023 |
| Richford Holdings Limited | Financial services | 2018 |
| Richford Motor Services Limited | Wholesale & retail | 1998 |
| Richford Property Limited | Financial services | 2018 |
| Richo Studios Ltd | Other services | 2024 |
| Ringo's Tyres Ltd | Wholesale & retail | 2025 |
| Ripley Printers UK Limited | Manufacturing | 2009 |
| RIS Global Ltd | Manufacturing | 2022 |
| River Rose Ltd | Other services | 2025 |
| Rivion Engineers Ltd | Professional & scientific | 2025 |
| Rizz Property Management Ltd | Real estate | 2025 |
| RLT Ultrasound Ltd | Health & social care | 2025 |
| RMF Tiling Limited | Construction | 2013 |
| RNC Lettings Ltd | Real estate | 2022 |
| Robert and Emma Conchie LLP | | 2019 |