| Promptly.Ai Ltd | Information & communication | 2025 |
| Pronati Ltd | Administrative & support | 2021 |
| Pronav Engineering Solutions Ltd | Wholesale & retail | 2019 |
| Pronto-Pack Limited | Hospitality | 2017 |
| Pronto-Pack Solutions Limited | Hospitality | 2022 |
| Prontohouse Ltd | Real estate | 2013 |
| Proof of Concept Ltd | Professional & scientific | 2019 |
| Proof of Stake Ltd | Information & communication | 2025 |
| Prop Repair Shop Limited | Professional & scientific | 2024 |
| Propaganda Presents Ltd | Administrative & support | 2024 |
| Propaganda Venues Ltd | Arts & recreation | 2014 |
| Propaholics Hire Ltd | Administrative & support | 2022 |
| Propaint Autocosmetics Limited | Wholesale & retail | 2017 |
| Propatunity Ltd | Households | 2013 |
| Propcircle Limited | Real estate | 2024 |
| Propdev Services Ltd | Real estate | 2019 |
| Propeller PAY Limited | Administrative & support | 2019 |
| Proper Bread Limited | Wholesale & retail | 2012 |
| Proper Brickwork Limited | Construction | 2018 |
| Proper Developments Ltd | Administrative & support | 2016 |
| Proper Hot Ltd | Wholesale & retail | 2018 |
| Proper JOB Productions Limited | Information & communication | 2020 |
| Proper JOB Superstores Limited | Wholesale & retail | 2002 |
| Proper Lets Bristol Ltd | Real estate | 2022 |
| Proper Locum Limited | Health & social care | 2026 |
| Proper Paws Ltd | Other services | 2026 |
| Properly Services Ltd | Transport & logistics | 2025 |
| Propertia Investment Group LLP | | 2025 |
| Propertier Ltd | Real estate | 2021 |
| Properties @ JTF Ltd | Real estate | 2025 |
| Properties by C&S Limited | Real estate | 2024 |
| Properties by CAL Ltd | Real estate | 2024 |
| Properties Edward Ltd | Real estate | 2026 |
| Properties of Carey LLP | | 2024 |
| Properties S.J.S Ltd. | Real estate | 1981 |
| Properties to Rent Ltd | Real estate | 2007 |
| Property & Construction Limited | Construction | 2002 |
| Property & Renovation Service Ltd | Real estate | 2021 |
| Property 106 Ltd | Construction | 2019 |
| Property 37 Ltd | Real estate | 2022 |
| Property and Maintenace Midlands Ltd | Other services | 2022 |
| Property Backstop Limited | Real estate | 2025 |
| Property by Blakely Ltd | Real estate | 2019 |
| Property by Elloisa Ltd | Households | 2026 |
| Property Care Bristol Limited | Construction | 2024 |
| Property Format Limited | Construction | 2015 |
| Property Group Holdings Ltd | Professional & scientific | 2020 |
| Property Group South West Ltd | Real estate | 2025 |
| Property Holdco 2 Limited | Real estate | 2019 |
| Property Inbox CIC | Real estate | 2025 |
| Property Indeed Ltd | Real estate | 2021 |
| Property Independence Limited | Real estate | 2019 |
| Property Ladder Auctions Ltd | Real estate | 2024 |
| Property Ladder Conveyancing Limited | Professional & scientific | 2024 |
| Property Maintenance & Landscaping Southwest Ltd | Professional & scientific | 2023 |
| Property Maintenance Bristol Limited | Other services | 2010 |
| Property Maker Limited | Professional & scientific | 2018 |
| Property Next Level Limited | Real estate | 2026 |
| Property of Rowell Ltd | Real estate | 2022 |
| Property Options (Bristol) Limited | Extraterritorial | 2012 |
| Property Options Investment Ltd | Financial services | 2015 |
| Property Options Maintenance Limited | Construction | 2015 |
| Property Options Southwest Limited | Real estate | 2014 |
| Property Patch Limited | Real estate | 2023 |
| Property Pluss Limited | Construction | 2024 |
| Property Restorations (Bristol) Ltd | Construction | 2017 |
| Property RH Limited | Real estate | 2023 |
| Property Services Bristol & Bath Ltd | Construction | 2025 |
| Property Solutions (England and Wales) Ltd | Real estate | 2022 |
| Property Solutions Management Group Limited | Professional & scientific | 2009 |
| Property Unwrapped Limited | Real estate | 2018 |
| Property Wise Limited | Real estate | 2008 |
| PROPERTY4ME Ltd | Real estate | 2016 |
| Propertybid Ltd | Information & communication | 2020 |
| Propetex Ltd | Real estate | 2021 |
| Prophet Collective Ltd | Professional & scientific | 2020 |
| Propinco Ltd | Real estate | 2020 |
| Propscale Ltd | Information & communication | 2026 |
| Propsync Holdings Limited | Financial services | 2024 |
| Propsync Limited | Real estate | 2024 |
| Propterminal Ltd | Information & communication | 2026 |
| Proptrest Homes Ltd | Real estate | 2026 |
| Proptrest Ltd | Real estate | 2025 |
| Prosafe Global Limited | Administrative & support | 2025 |
| Prosafe Offshore Limited | Mining & quarrying | 1997 |
| Prosafe Scaffold Compliance Ltd | Construction | 2026 |
| Prosecure Fire and Security Limited | Construction | 2018 |
| Proseller Ecommerce Limited | Wholesale & retail | 2019 |
| Proserv GBR Limited | Wholesale & retail | 2017 |
| Prosferro Press Limited | Information & communication | 2024 |
| Proshine Commercial Ltd | Administrative & support | 2026 |
| Prosmart Electronics Ltd | Information & communication | 2022 |
| Prosolis Ltd | Information & communication | 2017 |
| Prospark Electrical Solutions Limited | Construction | 2014 |
| Prospect House Clifton Management Company Limited | Households | 1996 |
| Prospect Lead Ltd | Professional & scientific | 2026 |
| Prospect Orthopaedics Limited | Health & social care | 2013 |
| Prospect Plumbing Limited | Construction | 2018 |
| Prospects Marketing & Trading UK Ltd | Agriculture & fishing | 2020 |
| Prosper & Thrive Ltd | Administrative & support | 2016 |