| Peachy World Ltd | Administrative & support | 2025 |
| Pearce Removals Ltd | Transport & logistics | 2025 |
| Pemic Consulting Limited | Construction | 2024 |
| PEN Rail Group Limited | Construction | 2024 |
| Peniel Auto Trade Ltd | Wholesale & retail | 2023 |
| Peppino Pizza Ltd | Hospitality | 2024 |
| Performance Health Global Limited | Financial services | 2010 |
| Peri Peri Chiken Limited | Hospitality | 2025 |
| Perimeter Pro Services Ltd | Construction | 2024 |
| Personalised Cleaning Solution Ltd | Administrative & support | 2025 |
| Perspective Events Ltd | Administrative & support | 2024 |
| Perspective Property Solutions Limited | Real estate | 2022 |
| Petar's Transport Ltd | Transport & logistics | 2025 |
| Peter Smythe Test Centre Limited | Administrative & support | 2014 |
| Peter Smythe Transport Training Limited | Education | 1998 |
| Phoenix Airsoft Adventures Ltd | Arts & recreation | 2019 |
| Phoenix Projects & Construction Ltd | Construction | 2025 |
| Pickard Properties Ltd | Real estate | 2025 |
| Pink Sand Realty Ltd | Real estate | 2025 |
| Pixx Ltd | Information & communication | 2014 |
| Pizza Viviano Ltd | Hospitality | 2019 |
| PJM 1983 Holdings Limited | Financial services | 2019 |
| PKS Haulage Ltd | Transport & logistics | 2020 |
| Pleasant Healthcare Limited | Health & social care | 2013 |
| Pleck Auto Body Repairs Limited | Administrative & support | 2005 |
| Plumbsure Plumbing Ltd | Construction | 2018 |
| Plytec Limited | Manufacturing | 2026 |
| Polaris Backup Ltd | Information & communication | 2014 |
| Polaris Computers Ltd | Information & communication | 2016 |
| Polaris Irecords Ltd | Information & communication | 2017 |
| Portland Hospitality Ltd | Hospitality | 2025 |
| Portlandmoore Associates Limited | Professional & scientific | 2013 |
| Potters Garden Centre Ltd | Wholesale & retail | 2024 |
| Power UP Kingdom Ltd | Arts & recreation | 2025 |
| Praathaluk Ltd | Hospitality | 2025 |
| Precision Earthworks Ltd | Construction | 2023 |
| Precision HPG Limited | Construction | 2024 |
| Precisiontech Engineering Solutions Ltd | Wholesale & retail | 2024 |
| Preedcrete Limited | Manufacturing | 2004 |
| Premier Blasting Services Limited | Professional & scientific | 2022 |
| Premier Property Investments (Nottingham) Limited | Construction | 2017 |
| PRESTIGE87 Limited | Construction | 2025 |
| Prides Product Ltd | Wholesale & retail | 2025 |
| Prime Fire Protection Ltd | Public administration | 2023 |
| Prime Grills Limited | Hospitality | 2026 |
| Prime Solutions 4U Ltd | Administrative & support | 2025 |
| Primiflori Ltd | Construction | 2025 |
| Prinkard Health Limited | Health & social care | 2015 |
| Print City Ltd | Wholesale & retail | 2017 |
| PRISTIN3 Care Limited | Health & social care | 2023 |
| PRO1 Services Ltd | Construction | 2023 |
| Proact Business Solutions Limited | Professional & scientific | 2025 |
| Proactive Nursing Ltd | Health & social care | 2022 |
| Profine UK Ltd. | Wholesale & retail | 1984 |
| Progainz Ltd | Wholesale & retail | 2024 |
| Prografter Ltd | Information & communication | 2026 |
| Project Services & Solutions Ltd | Administrative & support | 2011 |
| Projexion Ltd | Professional & scientific | 2025 |
| Prominent Property Limited | Real estate | 2017 |
| Prospare Limited | Wholesale & retail | 2014 |
| Prostivo Ltd | Construction | 2023 |
| Protech Auto Repairs Ltd | Wholesale & retail | 2025 |
| Protopart Ltd | Manufacturing | 2021 |
| PRS Private Limited | Wholesale & retail | 2024 |
| PRS Trading Group Ltd | Wholesale & retail | 2025 |
| Pruden Landscaping Services Limited | Administrative & support | 2023 |
| Pruden Property Maintenance Ltd | Other services | 2021 |
| PTC Limited | Professional & scientific | 2012 |
| PTD Ninja Ltd | Arts & recreation | 2022 |
| Pulse Lightning Protection Ltd | Construction | 2024 |
| Pure Linen Limited | Other services | 2023 |
| Pure Massage Therapy (Mansfield) Limited | Other services | 2023 |
| Purl Water Systems Ltd | Water & waste | 2025 |
| Quarrydale Academy | Education | 2011 |
| Queer the Shelves CIC | Information & communication | 2026 |
| Quiffs and Curls Limited | Other services | 2024 |
| Quince (2022) Limited | Professional & scientific | 1989 |
| Qwinteq Solutions Limited | Construction | 2021 |
| R and P Construction Limited | Construction | 2019 |
| R and R Software Consultancy Limited | Information & communication | 2023 |
| R C Joinery (Mansfield) Limited | Construction | 2020 |
| R J Booth Services Limited | Construction | 2014 |
| R Nitthesh Carpentry Ltd | Construction | 2023 |
| R Staniforth Machine Services Ltd | Manufacturing | 2024 |
| R.K.C. Joinery Limited | Construction | 2017 |
| RA Design and Manufacture Limited | Manufacturing | 2025 |
| RACE2PROPERTY Ltd | Real estate | 2023 |
| Radeda Ltd | Hospitality | 2024 |
| Radiant Cards Limited | Wholesale & retail | 2025 |
| Railsafe Fencing Limited | Construction | 2025 |
| Rainbow Town Sutton Limited | Arts & recreation | 2025 |
| Rampam Limited | Wholesale & retail | 2018 |
| Rana Sami Ullah Ltd | Wholesale & retail | 2025 |
| Ranshaw Couriers Ltd | Transport & logistics | 2010 |
| Raphen Limited | Health & social care | 2015 |
| Ravenshead Garage Limited | Wholesale & retail | 2013 |
| RAW Piercing Limited | Other services | 2021 |
| RAW Tattoo Studio Limited | Other services | 2021 |
| Rawannie Ltd | Wholesale & retail | 2019 |
| Raymark (London) Limited | Manufacturing | 1996 |