| P. H. Designer Landscapes Limited | Administrative & support | 2019 |
| Pacific State Limited | Real estate | 2022 |
| Pact House Stanley | Hospitality | 2016 |
| Pact Print Limited | Manufacturing | 2018 |
| Pajunk U.K. Medical Products Limited | Health & social care | 2000 |
| Palladium Quality Management Limited | Professional & scientific | 2026 |
| Pandi Training Ltd | Education | 2017 |
| Paper Trail of Life Ltd | Wholesale & retail | 2017 |
| Paradise Property and Estate Limited | Real estate | 2021 |
| Paramount Ceilings and Partitions Ltd | Construction | 2012 |
| Paramount Hire Ltd | Administrative & support | 2014 |
| Parkstone British Vape Company Limited | Wholesale & retail | 2014 |
| Paul Booth Engineering Services Ltd | Construction | 2007 |
| Paul Dixon Plumbing & Heating Ltd | Construction | 2025 |
| Paul Taylor Logistics Ltd | Transport & logistics | 2025 |
| Paul Walton Land & New Homes Ltd | Professional & scientific | 2025 |
| Pauls Taxis Limited | Transport & logistics | 2025 |
| Pdlc Tech Ltd | Information & communication | 2017 |
| PDW Electrics Ltd | Construction | 2020 |
| Pendleton Consulting Limited | Health & social care | 2021 |
| Pentagon Cyber Security Solutions Limited | Information & communication | 2011 |
| Perceptual Reality Limited | Professional & scientific | 2016 |
| Percy Avenue Limited | Wholesale & retail | 2026 |
| Persistence Holdings Limited | Real estate | 2024 |
| Phyllis the Cat Limited | Real estate | 2024 |
| Pick SIX Advisors LLP | | 2023 |
| Pink Buddha Ltd | Administrative & support | 2008 |
| Pinnacle Prime Investments Limited | Real estate | 2019 |
| Pitch Talent Partners Limited | Administrative & support | 2025 |
| Pjsk Ltd | Real estate | 2023 |
| PK Plumbing Limited | Construction | 2017 |
| Plantart Limited | Manufacturing | 2010 |
| Platinum Arcadia Ltd | Administrative & support | 2025 |
| Platinum Security N.E Ltd | Administrative & support | 2021 |
| Pleasure Food & Wine Ltd | Wholesale & retail | 2021 |
| PM Building Solutions and Property Lets .. Ltd | Real estate | 2023 |
| PMI Creative Ltd | Administrative & support | 2008 |
| Poon Choy Properties Company Limited | Real estate | 2020 |
| Premier Pizza and Kabab Ltd | Hospitality | 2023 |
| Pretty Little Things NE Ltd | Wholesale & retail | 2020 |
| Prime & Capital Limited | Real estate | 2020 |
| Pro Fit Kitchens & Bathrooms Ltd | Construction | 2025 |
| Project Hawthorn LLP | | 2011 |
| Prominent PR Limited | Professional & scientific | 2014 |
| Property Impulse Limited | Real estate | 2020 |
| Property Threshold Ltd | Hospitality | 2019 |
| Propiedad Limited | Real estate | 2019 |
| Protocol Engineering Limited | Manufacturing | 2004 |
| Proud Home Improvements Limited | Construction | 2024 |
| Punch Bowl Leisure Limited | Hospitality | 2025 |
| Punchbowl Craghead Limited | Hospitality | 2012 |
| PVR & Co. Ltd | Wholesale & retail | 2015 |
| PW Drainage Ltd | Professional & scientific | 2023 |
| Pwhr Consulting Limited | Construction | 2023 |
| Pwhr Property Limited | Real estate | 2023 |
| Q Laser Ltd | Manufacturing | 2012 |
| QJA Developments LLP | | 2024 |
| QJA Estates Limited | Real estate | 2024 |
| Quadtone Services Limited | Construction | 2024 |
| Quaking Houses Village Hall Association | Other services | 2013 |
| Quickspace Investa Limited | Real estate | 2023 |
| Quirky Creations Limited | Wholesale & retail | 2026 |
| R & B UK Properties Ltd | Real estate | 2017 |
| R B Tree & Landscape Limited | Agriculture & fishing | 2012 |
| R&S Property Management Solutions Ltd | Real estate | 2015 |
| R. J. Holmes (Technical Services) Ltd | Professional & scientific | 2013 |
| Raenem Group Limited | Real estate | 2016 |
| Raenem Property Services Limited | Real estate | 2016 |
| Ramshaw Building Preservation Ltd | Construction | 2025 |
| RAR Property Limited | Real estate | 2015 |
| Rasmi Electronics Limited | Manufacturing | 1974 |
| Rasmi LED Lighting Ltd | Manufacturing | 2011 |
| Raven Valley Gymnastics Club C.I.C. | Education | 2022 |
| RAW Property Services Ltd | Construction | 2022 |
| RB 33 Limited | Other services | 2025 |
| RBR33 Limited | Other services | 2025 |
| RD Couriers Ltd | Transport & logistics | 2023 |
| RDA Building Services Ltd | Construction | 2019 |
| Rebrand Design Agency Ltd | Professional & scientific | 2022 |
| Recovering Justice | Health & social care | 2015 |
| Reel Rubix Limited | Professional & scientific | 2025 |
| Reeta(Uk) Ltd | Wholesale & retail | 2019 |
| Refdev Team Limited | Real estate | 2020 |
| Regent Guardians Ltd | Education | 2018 |
| Renovate Home Improvements Ltd | Real estate | 2025 |
| Renovo Tool Group Limited | Financial services | 2024 |
| Reshwan Barber Ltd | Other services | 2026 |
| Residential Solutions Ltd | Real estate | 2003 |
| Resin Driveway Company (Tantobie) Limited | Construction | 2024 |
| Response Hearing Limited | Health & social care | 2017 |
| Retro Craft Construction Ltd | Construction | 2025 |
| Revived Rides Ltd | Administrative & support | 2025 |
| Rezon Ltd | Arts & recreation | 2021 |
| RF Stanley Ltd | Hospitality | 2024 |
| RG Hall Holdings Limited | Real estate | 2016 |
| RGH Consultancy (North East) Limited | Administrative & support | 2025 |
| Richards Protection Ltd | Administrative & support | 2026 |
| Ritchie-Hill Services Ltd | Administrative & support | 2014 |
| Rjnr Limited | Construction | 2025 |
| RJO Flooring Limited | Construction | 2026 |