| Payline UK Tech Services Limited | Professional & scientific | 2025 |
| Payne & Co Accountants Limited | Professional & scientific | 2002 |
| Payne Group Holdings Ltd | Financial services | 2025 |
| Payroll Check (Bureau) Limited | Professional & scientific | 2002 |
| Payroll Check Limited | Professional & scientific | 1997 |
| Payroll Data Solutions Limited | Professional & scientific | 2025 |
| Payroll Office UK Limited | Professional & scientific | 2023 |
| Payroll Services and Management Ltd | Professional & scientific | 2019 |
| Paytherden Solar Farm Limited | Energy | 2020 |
| Payyana Aerospace Ltd | Administrative & support | 2011 |
| PAZ Holdings Ltd | Financial services | 2024 |
| Pazzo Bristol Limited | Hospitality | 2023 |
| PB Ceilings & Interiors Limited | Construction | 2014 |
| PB Derm Ltd | Health & social care | 2019 |
| PB Electrical Bristol Ltd | Construction | 2026 |
| PB Innovate Limited | Professional & scientific | 2024 |
| PB Jones Preservations Ltd | Construction | 2024 |
| PB Judd Ltd | Real estate | 2017 |
| PB Labs Ltd | Information & communication | 2026 |
| PB Music LLP | | 2024 |
| PB Proeng Ltd | Professional & scientific | 2022 |
| PB Property Development Limited | Construction | 2002 |
| PB22 Mobile Garage Ltd | Wholesale & retail | 2022 |
| PBA Studios Ltd | Other services | 2024 |
| PBB Systems Limited | Information & communication | 2023 |
| PBC Construction Ltd | Construction | 2026 |
| PBD Maintenance Limited | Construction | 2019 |
| Pbez Limited | Construction | 2014 |
| PBF Fishponds Ltd | Hospitality | 2024 |
| PBO Skincare Ltd | Wholesale & retail | 2018 |
| PBS Accounting Services Ltd | Professional & scientific | 2011 |
| PBS Admin & Office Services Ltd | Administrative & support | 2011 |
| PBS Developments South West Limited | Real estate | 2020 |
| PBS South West Limited | Construction | 2018 |
| Pbta Hanham Limited | Professional & scientific | 2003 |
| Pbta Keynsham Limited | Professional & scientific | 2011 |
| PC Bristol Limited | Hospitality | 2023 |
| PC Edwards Limited | Construction | 2003 |
| PC Utilities Limited | Real estate | 1985 |
| Pc-Dial-A-Fix Ltd | Other services | 2012 |
| PCC Abbey Limited | Hospitality | 2006 |
| PCC Sustainable Solutions Ltd | Professional & scientific | 2023 |
| Pccw Global Techco UK PTE. Ltd. | Information & communication | 2023 |
| PCD IT Support Ltd | Information & communication | 2011 |
| PCD Services Limited | Administrative & support | 2019 |
| Pcepm Ltd | Professional & scientific | 2016 |
| PCF Travel Limited | Administrative & support | 2018 |
| PCG Dental Laboratory Ltd | Health & social care | 2016 |
| PCJ Surgical Services Ltd | Health & social care | 2024 |
| Pcmrc Ltd | Professional & scientific | 2010 |
| Pcpmart Private Limited | Wholesale & retail | 2020 |
| Pcrd Ltd | Wholesale & retail | 2017 |
| Pcs.Training Services Ltd | Education | 2014 |
| Pcuk Limited | Information & communication | 2018 |
| PCV Auto Electrical Ltd | Wholesale & retail | 2012 |
| PCV Property Limited | Real estate | 2022 |
| PCV23 Ltd | Transport & logistics | 2023 |
| PCW Engineering Limited | Extraterritorial | 2005 |
| PD IT Consultancy Ltd | Professional & scientific | 2007 |
| PD Oubo XU Ltd | Health & social care | 2023 |
| PDL Catering Ltd | Hospitality | 2022 |
| PDL Trading Ltd | Wholesale & retail | 2018 |
| Pdljy Ltd | Wholesale & retail | 2026 |
| PDQ Cycle Coaching Ltd | Arts & recreation | 2017 |
| PDR Plastering Services Ltd | Construction | 2022 |
| PDS Plumbing Limited | Construction | 2005 |
| PDT Financial Services Ltd | Financial services | 2019 |
| PE Inspection Limited | Administrative & support | 2008 |
| PEA Bien Theatre Ltd | Arts & recreation | 2020 |
| Peace N Peace Limited | Real estate | 2025 |
| Peaceful Paws Home VET Ltd | Professional & scientific | 2024 |
| Peach Creative Ltd. | Professional & scientific | 2023 |
| Peach Tree Property Ltd | Real estate | 2022 |
| Peachserve Limited | Arts & recreation | 2025 |
| Peachy Edits Limited | Arts & recreation | 2018 |
| Peachy Panda Solutions Ltd | Administrative & support | 2025 |
| Peacock Sourcing Limited | Professional & scientific | 2023 |
| Peak a Solutions Limited | Wholesale & retail | 2019 |
| Peak Business Strategies Ltd | Professional & scientific | 2001 |
| Peak Consult Ltd | Professional & scientific | 2023 |
| Peak Urban Design Limited | Professional & scientific | 2024 |
| Peaks Commerce Limited | Wholesale & retail | 2025 |
| Peanut Productions Ltd | Information & communication | 2025 |
| Peaple Services Limited | Professional & scientific | 2022 |
| Peapod Design Ltd | Professional & scientific | 2020 |
| Pear Tree Barn Limited | Real estate | 2023 |
| Pear Tree Kitchens Ltd | Hospitality | 2016 |
| Pear Tree Recruitment Limited | Administrative & support | 2017 |
| Pearce & Wyatt Services Ltd | Construction | 2004 |
| Pearce Accident Repair Centre Limited | Wholesale & retail | 2022 |
| Pearce and Partners Limited | Households | 2018 |
| Pearce Bros (Autorentals) Limited | Administrative & support | 1998 |
| Pearce Building Services Engineering Limited | Energy | 2017 |
| Pearce Business Solutions Limited | Administrative & support | 2025 |
| Pearce Digital Asset Management Limited | Extraterritorial | 2020 |
| Pearce Healthcare and Mobility LLP | | 2020 |
| Pearce Holdings Limited | Financial services | 2018 |
| Pearce Hydraulics Limited | Administrative & support | 2003 |
| Pearce Investment Group Ltd | Real estate | 2024 |
| Pearce Performance Centre Limited | Wholesale & retail | 2016 |