| PMK Grounds Management Ltd | Administrative & support | 2026 |
| Pmker Productions Ltd | Information & communication | 2025 |
| PMM Estates Limited | Other services | 2024 |
| PMN Commercial Services Ltd | Professional & scientific | 2017 |
| Pmoja Ltd | Information & communication | 2026 |
| Pmpk Limited | Professional & scientific | 2010 |
| PMR Property & Investments LLP | | 2024 |
| PMR Property Maintenance Ltd | Construction | 2007 |
| PMR Trading Limited | Administrative & support | 2015 |
| PMU Partners Ltd | Professional & scientific | 2026 |
| PMW Ltd | Extraterritorial | 2008 |
| PMW Writing Services Ltd | Information & communication | 2023 |
| PN Consultancy Bristol Ltd | Health & social care | 2020 |
| PN Ventures (Westcountry) Ltd | Hospitality | 2025 |
| PN5 Property Solutions Limited | Real estate | 2018 |
| PND Developments Ltd | Real estate | 2021 |
| PND Group Ltd | Extraterritorial | 2021 |
| Pneumoflex E.U. Limited | Manufacturing | 2009 |
| Pnfh Ltd | Construction | 2020 |
| Pnlk Trading Limited | Other services | 2010 |
| PNM Bricklaying Limited | Construction | 2018 |
| PNS Management Services Ltd | Real estate | 2023 |
| POB Developments Limited | Construction | 2006 |
| POB Solar (NI) Ltd | Extraterritorial | 2012 |
| POB Sports and Community Hub Ltd | Arts & recreation | 2022 |
| Pocha Bristol Ltd | Hospitality | 2024 |
| Pocket Bargains Ltd | Real estate | 2015 |
| Pocket Dimension Ltd | Arts & recreation | 2024 |
| Pocket Intelligence Limited | Information & communication | 2013 |
| Pocket Investment Limited | Real estate | 2021 |
| Pockets Workwear Ltd | Wholesale & retail | 2024 |
| Pocock & Co Carpentry & Building Solutions Ltd | Manufacturing | 2026 |
| Pocock & Sons Ltd | Construction | 2024 |
| Pocock Building Services Limited | Administrative & support | 2005 |
| POD Design & Build Limited | Construction | 2015 |
| POD Design & Construction Limited | Construction | 2021 |
| POD Global Printing Ltd | Wholesale & retail | 2026 |
| POD MOD Investments Ltd | Real estate | 2005 |
| POD Property Ltd | Real estate | 2019 |
| POD57 Ltd | Arts & recreation | 2004 |
| Poddar Residency Ltd | Real estate | 2022 |
| Podimore Limited | Manufacturing | 2000 |
| Podium Renovations Ltd | Construction | 2021 |
| Podmedical Limited | Health & social care | 2018 |
| Podshop Limited | Wholesale & retail | 2001 |
| Podwraps Ltd | Extraterritorial | 2026 |
| Pohl Consulting Ltd | Professional & scientific | 2015 |
| Point Atlas Ltd | Information & communication | 2025 |
| Point Azimuth Ltd | Transport & logistics | 2020 |
| Point Beach | Professional & scientific | 2020 |
| Point of View (Design) Limited | Professional & scientific | 1997 |
| Pointer and Hare Limited | Professional & scientific | 2017 |
| Pointer Consultancy Group Limited | Professional & scientific | 2018 |
| Pointgis Ltd | Information & communication | 2016 |
| Pointridge Carpentry and Building Services Limited | Construction | 2010 |
| Pointzerogroup Limited | Professional & scientific | 2024 |
| Pokecenta Limited | Wholesale & retail | 2024 |
| Pokiepullz Limited | Wholesale & retail | 2024 |
| POL Pack Limited | Wholesale & retail | 2011 |
| Polack's House Educational Trust | Education | 1993 |
| Poland Limited | Extraterritorial | 2007 |
| Polar Air Solutions Ltd | Energy | 2025 |
| Polar Bear Property Holdings Limited | Real estate | 2021 |
| Polar Film Ltd | Information & communication | 2025 |
| Polaris Clinical Services Limited | Health & social care | 2024 |
| Polaris IP Ltd | Professional & scientific | 2023 |
| Polaris IT Support Limited | Information & communication | 2022 |
| Polaris Personnel Limited | Administrative & support | 2023 |
| Polaris Software Limited | Professional & scientific | 2023 |
| Polaris Solar Limited | Extraterritorial | 2025 |
| Polden Business Centre Limited | Households | 2018 |
| Poldhu Property Developments Limited | Real estate | 2017 |
| Poldim Ltd | Construction | 2014 |
| Pole Position CAD Services Ltd | Professional & scientific | 2018 |
| Polecat Limited | Information & communication | 2007 |
| Poles Ahead Limited | Wholesale & retail | 2000 |
| Polestar Automotive Holding UK PLC | Financial services | 2021 |
| Polio 25 Ltd | Information & communication | 2025 |
| Polish Brokers Ltd | Financial services | 2013 |
| Polish Clean Ltd | Administrative & support | 2021 |
| Polish Cultural Hub Bristol CIC | Health & social care | 2025 |
| Polished Performance Limited | Water & waste | 2002 |
| Politik Pro Finish Ltd | Wholesale & retail | 2026 |
| Polka. Design Ltd | Professional & scientific | 2006 |
| Pollian & Co Ltd | Professional & scientific | 2025 |
| Pollinger & Warren Engineering Ltd | Manufacturing | 2002 |
| Pollstyle Limited | Construction | 1997 |
| Polly and TOM Limited | Real estate | 2013 |
| Polrola - ICT Limited | Information & communication | 2016 |
| Polski Smak 1 Ltd | Wholesale & retail | 2019 |
| Polt-Trans Ltd | Transport & logistics | 2018 |
| Polycrown Limited | Manufacturing | 1981 |
| Polygon Services Limited | Professional & scientific | 2022 |
| Polymath Path Consulting Ltd | Information & communication | 2026 |
| Polypet Ltd | Wholesale & retail | 2021 |
| Polyprops (Bristol) Limited | Arts & recreation | 2016 |
| Polysigns Limited | Manufacturing | 2009 |
| Polyxo Limited | Financial services | 2020 |
| Polzeath Court (Management Company) Limited | Households | 1988 |
| Pomchi Press Ltd | Information & communication | 2016 |