| Praxis Ethos Limited | Professional & scientific | 2024 |
| PRB Systems Ltd | Wholesale & retail | 2019 |
| Precinct Omega Limited | Manufacturing | 2018 |
| Precise Plumbing Ltd | Construction | 2025 |
| Precision Implants Limited | Health & social care | 2017 |
| Precision Mortgages Limited | Financial services | 2015 |
| Precisioniq Ltd | Professional & scientific | 2024 |
| Preece Property Ltd | Real estate | 2018 |
| Premier Family Martial Arts LLP | | 2010 |
| Premier Global Investments Limited | Real estate | 2015 |
| Premier Global Property Investments Ltd | Real estate | 2019 |
| Premier Kickboxing and BJJ Limited | Arts & recreation | 2011 |
| Premier Motor Sales (Gloucestershire) Limited | Wholesale & retail | 2015 |
| Premier Promotions (G.B.) Limited | Wholesale & retail | 1997 |
| Premier Telecom (Cheltenham) Ltd | Information & communication | 2014 |
| Premier Vehicle Storage Ltd | Wholesale & retail | 2011 |
| Premium Grade Renovations Ltd | Construction | 2018 |
| Premium Residential Property Limited | Real estate | 2024 |
| Prep Investments Limited | Real estate | 2017 |
| Prep LAB Ltd | Wholesale & retail | 2026 |
| Prep Properties Ltd | Real estate | 2018 |
| Prescott Property Developments Ltd | Construction | 2025 |
| Pressflow Limited | Professional & scientific | 2024 |
| Prestbury Bathrooms Limited | Construction | 2010 |
| Prestbury Cars of Cheltenham Limited | Wholesale & retail | 2003 |
| Prestbury Chartered Ltd | Financial services | 2024 |
| Prestbury Developments Limited | Construction | 2023 |
| Prestbury Marketing & Consulting Limited | Professional & scientific | 2010 |
| Prestbury Mews Management Company Limited | Real estate | 2014 |
| Prestbury Planning Limited | Real estate | 2014 |
| Prestbury Upholstery Limited | Manufacturing | 2011 |
| Prestige Cleaning Group Ltd. | Administrative & support | 2024 |
| Prestige London Residencies Limited | Extraterritorial | 2020 |
| Pretty Little Marketer Ltd | Professional & scientific | 2022 |
| Preventa Labs Holding Ltd | Financial services | 2025 |
| Preventa Labs UK Ltd | Health & social care | 2025 |
| PRI Restaurants Limited | Hospitality | 2025 |
| Price Davis Holdings Limited | Professional & scientific | 2003 |
| Price Davis Limited | Professional & scientific | 2002 |
| Price Outlet Group Ltd | Wholesale & retail | 2021 |
| Price Outlet Ltd | Wholesale & retail | 2020 |
| Pricenex Limited | Professional & scientific | 2010 |
| Priday's Mill Management Company Ltd | Households | 2017 |
| Pride of Britain Limited | Hospitality | 1985 |
| Pridevine Limited | Professional & scientific | 2002 |
| Primal Child Ltd | Wholesale & retail | 2025 |
| Primalets Limited | Real estate | 2018 |
| Primary Physical Education Specialist Limited | Education | 2023 |
| Primavera Ristorante Limited | Hospitality | 2014 |
| Prime Edge Accountants Limited | Professional & scientific | 2025 |
| Prime Guard UK. Ltd | Administrative & support | 2024 |
| Prime HKG Food Services Ltd | Hospitality | 2026 |
| Prime Motion Limited | Other services | 2021 |
| Prime Transfers Ltd | Transport & logistics | 2023 |
| Prime Wellness Retreat Limited | Other services | 2024 |
| Primeora Limited | Professional & scientific | 2025 |
| Primi Piatti Limited | Hospitality | 2019 |
| Primo Build Developments Limited | Construction | 2019 |
| Princes Court Management Company Limited | Real estate | 1986 |
| Principles Recruitment Care Agency Limited | Health & social care | 2017 |
| Print Post 365 Ltd | Manufacturing | 2024 |
| Printuniverse Ltd | Wholesale & retail | 2024 |
| Prior Books Limited | Wholesale & retail | 2012 |
| Priority One Plumbing & Heating Limited | Construction | 2015 |
| Priors Lodge Management Company Limited | Households | 2000 |
| Priory (Cheltenham) Residents' Association Limited(The) | Other services | 1987 |
| Priory House Freehold Limited | Real estate | 2020 |
| Pripco Limited | Professional & scientific | 2017 |
| Prism (P&Pmo) Limited | Information & communication | 2007 |
| Prism Infosec Ltd | Information & communication | 2006 |
| Prism People Solutions Ltd | Administrative & support | 2025 |
| Pritchard Associates Limited | Hospitality | 2004 |
| Priva Consulting Ltd | Information & communication | 2026 |
| Priva Homes Ltd | Real estate | 2025 |
| Private Catering Ltd | Manufacturing | 2020 |
| Private Travel Limited | Extraterritorial | 2002 |
| Pro 99 Limited | Hospitality | 2021 |
| Pro Car Investments UK Limited | Wholesale & retail | 2021 |
| Pro Glos Decorating Limited | Construction | 2018 |
| Pro LAT Services Ltd | Construction | 2020 |
| Pro Podiatry Limited | Health & social care | 2015 |
| Pro-Am Ltd | Administrative & support | 2006 |
| Pro-Fit Consultants Ltd | Information & communication | 2018 |
| Proactive Plumbing Solutions Limited | Construction | 2017 |
| Proactive Property | Real estate | 2018 |
| Probio Health Limited | Wholesale & retail | 2024 |
| Probitatis Limited | Information & communication | 2018 |
| Processunity UK Limited | Information & communication | 2022 |
| Procut Superabrasives Ltd | Manufacturing | 2001 |
| Prodeets Ltd | Professional & scientific | 2025 |
| Prodent London Limited | Health & social care | 2015 |
| Prodent Spanish Place Limited | Health & social care | 2021 |
| Prodg Ltd | Real estate | 2021 |
| Prodolce International Ltd | Professional & scientific | 2015 |
| Product Authentication Inspectorate Limited | Extraterritorial | 1996 |
| Product Compliance Specialists Limited | Administrative & support | 2004 |
| Product Pulse Limited | Wholesale & retail | 2023 |
| Production:Av Ltd | Administrative & support | 2005 |
| Productive Projects Limited | Professional & scientific | 2013 |
| Productivitybox Limited | Information & communication | 2020 |