| PM Building Solutions Limited | Construction | 2009 |
| PMB Pallet Express Limited | Transport & logistics | 1997 |
| Pointer Design Solutions Ltd | Professional & scientific | 2011 |
| Poker Staff Network Limited | Professional & scientific | 2025 |
| Polesilks Limited | Wholesale & retail | 2015 |
| Pollards Engineering Solutions Ltd | Manufacturing | 2017 |
| Polymer Developments (UK) Holdings Limited | Financial services | 2021 |
| Polymer Developments (UK) Limited | Manufacturing | 2006 |
| Poplar Tree Services Limited | Administrative & support | 2011 |
| Posh Nosh Group Limited | Hospitality | 2020 |
| Positive Futures Supported Housing CIC | Real estate | 2020 |
| Potty Pear Ltd | Professional & scientific | 2021 |
| PP Solutions (Nottingham) Ltd | Professional & scientific | 2025 |
| PP5 Ltd | Construction | 2008 |
| Ppcrecycling Ltd | Water & waste | 2018 |
| Practical Food Services Ltd | Administrative & support | 2009 |
| Praesidia Field Sports Ltd | Manufacturing | 2019 |
| Praetorian Consultancy & Training Ltd | Administrative & support | 2024 |
| Precision Concrete Pumping Limited | Construction | 2022 |
| Precision Construction (Coventry) Ltd | Construction | 2026 |
| Precision Detailing Limited | Professional & scientific | 2025 |
| Precision T Loco Ltd | Hospitality | 2020 |
| Precision Timber Crates Ltd | Manufacturing | 2025 |
| Premier Process Solutions Ltd | Professional & scientific | 2025 |
| Premier Ribbon & Packaging Holding Ltd | Administrative & support | 2024 |
| Premier Ribbon and Packaging Group UK Limited | Administrative & support | 2009 |
| Prestige Brickwork & Groundworks Limited | Construction | 2016 |
| Prestige Office Interiors Ltd | Extraterritorial | 2009 |
| Prestige Paintwerkz Ltd | Wholesale & retail | 2022 |
| Prestige Partitioning & Storage Systems Limited | Construction | 1988 |
| Prestigepoint Limited | Wholesale & retail | 1999 |
| Primas Custom Drums Ltd | Manufacturing | 2020 |
| Prime Damp Proofing & Property Maintenance Ltd | Construction | 2023 |
| Prime Precision Engineering Limited | Manufacturing | 2011 |
| Primrose Property Development Ltd | Real estate | 2026 |
| Principal Pool Hire Ltd | Administrative & support | 2024 |
| Printii Ltd | Manufacturing | 2025 |
| Priority Lift Services Limited | Manufacturing | 2015 |
| Professional Leisure Services Limited | Arts & recreation | 2000 |
| Profitmax Essentials Limited | Education | 2024 |
| Proline Components Holdings Limited | Professional & scientific | 2023 |
| Proline Solutions (Midlands) Limited | Professional & scientific | 2024 |
| Property 100 Group Ltd | Real estate | 2023 |
| Property Passport Ltd | Real estate | 2022 |
| Property TRT Services Ltd | Real estate | 2020 |
| Prospality Venture Ltd | Administrative & support | 2017 |
| Pulse Bidco Limited | Financial services | 2023 |
| Purple Giraffe Joinery and Installations Ltd | Construction | 2017 |
| Purplehaze's Parlour Ltd | Wholesale & retail | 2017 |
| Q4 Windows & Doors Limited | Real estate | 1996 |
| QFK Limited | Manufacturing | 2021 |
| QUADRANT4 CT Metering Specialists Ltd | Professional & scientific | 2026 |
| Qualiflex Limited | Professional & scientific | 2009 |
| Qualiprint Limited | Manufacturing | 2020 |
| Qualitee's Limited | Manufacturing | 2020 |
| Quality Flooring Services Limited | Construction | 2015 |
| Quality Frames Limited | Extraterritorial | 2006 |
| Quarry Hill Fish and Chips Ltd | Wholesale & retail | 2025 |
| R & a Electrical Contractors Limited | Construction | 2020 |
| R & J Conversions Ltd | Construction | 2023 |
| R & M Home Improvements Ltd | Construction | 2024 |
| R and R Supplies 2021 Limited | Wholesale & retail | 2026 |
| R B Godber Farm Holdings Limited | Agriculture & fishing | 2020 |
| R Bramley & SON Limited | Construction | 2006 |
| R Britain Flooring Ltd | Construction | 2024 |
| R N Developments (Derbyshire) Ltd | Construction | 2025 |
| R&R Civil Engineering and Construction Limited | Administrative & support | 2015 |
| R. Yeomans Limited | Construction | 2013 |
| R.A.Labone & Co Limited | Manufacturing | 1965 |
| R.G.E.T.S Ltd | Professional & scientific | 2019 |
| R4 Civils Contracting Ltd | Construction | 2023 |
| R4 Civils Limited | Construction | 2019 |
| R4 Civils Plant Ltd | Financial services | 2022 |
| Racepaint (UK) Limited | Wholesale & retail | 2001 |
| Rachel Holmes Professional Fitness Ltd | Other services | 2010 |
| Racingbrakes Consults Limited | Professional & scientific | 2016 |
| RACKS4VANS Ltd | Wholesale & retail | 2020 |
| Rafd Developments Ltd | Real estate | 2023 |
| Raheem Restaurant and Takeaway Ltd | Hospitality | 2026 |
| Railway Electrical Services Limited | Construction | 2000 |
| Ramm Arts Limited | Arts & recreation | 2006 |
| Rarden Surveyors Limited | Other services | 2008 |
| Ratmally Ltd | Manufacturing | 2015 |
| Rave Composite Ltd | Manufacturing | 2024 |
| Ravens Guard Security Ltd | Administrative & support | 2026 |
| Ravis Valve Contracting Ltd | Administrative & support | 2026 |
| Rayden Engineering Limited | Construction | 1996 |
| Rayden Holdings Limited | Financial services | 2020 |
| RCR Training Services Ltd | Education | 2018 |
| RD Morley Podiatric Surgery Services Ltd | Health & social care | 2022 |
| RDM Motors Ltd | Wholesale & retail | 2022 |
| READY2EAT Derby Ltd | Hospitality | 2026 |
| Rebellelion Apparel Ltd | Wholesale & retail | 2025 |
| Recycleacar Limited | Wholesale & retail | 2023 |
| Recycling Textiles Limited | Water & waste | 2020 |
| Recyking Ltd | Water & waste | 2022 |
| Red Lion Design and Build Limited | Construction | 2024 |
| Red Lion Electrical Limited | Construction | 2024 |
| Red Stag Solutions Ltd | Construction | 2022 |
| Reemmachine Paint & Body Specialists Limited | Wholesale & retail | 2013 |