| Perfection Training Academy Ltd | Health & social care | 2019 |
| Perfecto Coffee Company Limited | Wholesale & retail | 2018 |
| Perfecto Nails Ltd | Professional & scientific | 2025 |
| Perfectsection Residents Management Limited | Households | 1987 |
| Perfecturf Limited | Administrative & support | 2005 |
| Perfino Ltd | Wholesale & retail | 2019 |
| Perform for Life Performing Arts Limited | Arts & recreation | 2017 |
| Performance Customs Limited | Wholesale & retail | 2014 |
| Performance Development Ltd | Arts & recreation | 2023 |
| Performance Direct (Bristol) Limited | Wholesale & retail | 2009 |
| Performance Improvement Partnership Ltd | Education | 2025 |
| Performant Limited | Professional & scientific | 2003 |
| Performed Live Limited | Wholesale & retail | 2026 |
| Performify Limited | Information & communication | 2019 |
| Performwell Limited | Professional & scientific | 2011 |
| Peri Peck Peri Peri Ltd | Hospitality | 2025 |
| Perimeter Security Suppliers Association | Other services | 2009 |
| Period Flooring UK Ltd | Construction | 2020 |
| Perion Services Ltd | Professional & scientific | 2026 |
| Peripeteia Press Ltd | Information & communication | 2016 |
| Perjoy Healthcare Bristol Limited | Health & social care | 2013 |
| Perk Earth Ltd | Information & communication | 2020 |
| Perkaz Limited | Wholesale & retail | 2014 |
| Perkins Brand Experience Ltd | Administrative & support | 2026 |
| Perkskin Ltd | Health & social care | 2020 |
| Perkspective Photography Ltd | Information & communication | 2020 |
| Perlemoen Ltd | Wholesale & retail | 2021 |
| Permachoice Limited | Real estate | 1987 |
| Permachoice Newco Ltd | Professional & scientific | 2013 |
| Permagard Products Limited | Manufacturing | 1989 |
| Permanest Property Ltd | Real estate | 2024 |
| Permasign Limited | Manufacturing | 1968 |
| Pero Wealth Management Limited | Professional & scientific | 2014 |
| Perolas DE Rikardo Publicity and Events Limited | Arts & recreation | 2020 |
| Perole Limited | Hospitality | 2019 |
| Perp Walk Limited | Extraterritorial | 2023 |
| Perpetual Assets & Property Ltd | Real estate | 2021 |
| Perpetual Business and Tax Advisors Limited | Professional & scientific | 2008 |
| Perpetual Care Ltd | Health & social care | 2016 |
| Perpetual Home Care Limited | Health & social care | 2018 |
| Perpetual Income and Growth Investment Trust PLC | Financial services | 1996 |
| Perpetual Publications Limited | Information & communication | 1995 |
| Perrett's Court Management Company Limited | Households | 1988 |
| Perrott Limited | Construction | 1986 |
| Perry & Patel Ltd | Hospitality | 2018 |
| Perry Corporation Limited | Wholesale & retail | 2023 |
| Perry Farming Limited | Agriculture & fishing | 2023 |
| Perry Hill Solutions Ltd | Construction | 2020 |
| Perry Investments (Bristol) Limited | Hospitality | 1962 |
| Perry Street Limited | Construction | 2024 |
| Perry's Places Ltd | Real estate | 2019 |
| Persequi Optima Ltd | Administrative & support | 2021 |
| Perseus Engineering Co Limited | Professional & scientific | 2014 |
| Pershore Planning Ltd | Professional & scientific | 2021 |
| Persona Education Ltd | Information & communication | 2019 |
| Personal Care and Cleaning Limited | Administrative & support | 2022 |
| Personal Combat Training Limited | Arts & recreation | 2019 |
| Personal Economy Builders Limited | Extraterritorial | 2023 |
| Personal Privacy Solutions Ltd | Information & communication | 2018 |
| Personal Works Ltd | Health & social care | 2022 |
| Personic Computers Limited | Wholesale & retail | 2000 |
| Perspectiva Ltd | Professional & scientific | 2014 |
| Perspectiva Property Ltd | Real estate | 2016 |
| Perspektiv Properties Ltd | Real estate | 2020 |
| Perun-Guard Commercial Services Limited | Professional & scientific | 2025 |
| Pestbgone Limited | Other services | 2021 |
| Pestpal Limited | Extraterritorial | 2020 |
| Pestproof Limited | Administrative & support | 1994 |
| Pesuluni Developments Ltd | Professional & scientific | 2014 |
| Pet Guardians Ltd | Education | 2024 |
| Pet Mobility Ltd | Extraterritorial | 2025 |
| Pet Vets Limited | Extraterritorial | 2006 |
| Petacoda Ltd | Information & communication | 2019 |
| Petair Ltd | Professional & scientific | 2005 |
| Petanque Events Limited | Arts & recreation | 2021 |
| Petapath Limited | Wholesale & retail | 2008 |
| Pete Barnes Contractors Limited | Wholesale & retail | 1983 |
| Pete Jenks Ltd | Manufacturing | 2026 |
| Pete Lake Fishery Ltd | Extraterritorial | 2008 |
| Pete Marshall Design Ltd | Professional & scientific | 2019 |
| Pete Moorhouse Limited | Education | 2015 |
| Pete Pauleen Ltd | Hospitality | 2022 |
| Pete Ponting Ltd | Construction | 2007 |
| Peter Baldwin (VHO) Limited | Health & social care | 2010 |
| Peter Batt Landscape Maintenance Limited | Administrative & support | 2005 |
| Peter Carol Ltd. | Administrative & support | 2003 |
| Peter Conchie Legal Services Limited | Professional & scientific | 2015 |
| Peter Davies Sound Limited | Information & communication | 2016 |
| Peter Evans Partnership Limited | Professional & scientific | 2002 |
| Peter Evans Partnership Trust Company Limited | Financial services | 2022 |
| Peter Foster Engineering Ltd | Professional & scientific | 2015 |
| Peter Greatorex Unique Homes Ltd | Real estate | 2025 |
| Peter Handley Stationery Limited | Wholesale & retail | 1999 |
| Peter J Hawking Wholesale Flowers Ltd | Wholesale & retail | 2014 |
| Peter Kitching Ltd | Construction | 2012 |
| Peter Last Ltd | Arts & recreation | 2022 |
| Peter Morris Research & Development Ltd | Other services | 2006 |
| Peter Mossman Consultants Limited | Professional & scientific | 2003 |
| Peter Owen (Bristol) Limited | Manufacturing | 2007 |
| Peter PAN Nursery Limited | Health & social care | 2019 |