| Perumal Consulting Limited | Information & communication | 2019 |
| PES Healthcare Ltd | Health & social care | 2022 |
| Pesbeck Solutions LP | | 2011 |
| Pescara Group LP | | 2016 |
| Pescatora Limited | Hospitality | 2025 |
| Pescorla LP | | 2013 |
| Pestforce Edinburgh Limited | Administrative & support | 2022 |
| Pesy Carry L.P. | | 2015 |
| Pet Blood Bank Services Limited | Administrative & support | 2006 |
| Pet Blood Bank UK | Administrative & support | 2006 |
| Pet Fostering Service Scotland | Health & social care | 2008 |
| Pet Life Balance Limited | Other services | 2015 |
| Petalon Investments | | 2007 |
| Petara LP | | 2012 |
| Petco Investment & Trading L.P. | | 2012 |
| Pete Codes Limited | Information & communication | 2023 |
| Pete Martey's Ltd | Wholesale & retail | 2023 |
| Peter Brooks Optometrists Ltd | Health & social care | 2013 |
| Peter Burt Creative Ltd | Professional & scientific | 2021 |
| Peter G Gibb Electrical Services Limited | Construction | 2015 |
| Peter Gregson Limited | Other services | 2008 |
| Peter Henriksen Limited | Health & social care | 2019 |
| Peter Keith Limited | Arts & recreation | 2013 |
| Peter Kevin Constructions Ltd Ltd | Construction | 2025 |
| Peter Malone Carpentry Ltd. | Manufacturing | 2019 |
| Peter Mccoll Limited | Professional & scientific | 2023 |
| Peter Murray Limited | Professional & scientific | 2005 |
| Peter Trade LP | | 2014 |
| Peter Werth Limited | Professional & scientific | 1976 |
| Peter Young Flooring Limited | Wholesale & retail | 1999 |
| Peter's Food Hub Ltd | Hospitality | 2022 |
| Petit PEU LP | | 2015 |
| Petit Yellow Vélo Limited | Manufacturing | 2023 |
| Petps (Birmingham) General Partner Limited | Financial services | 2017 |
| Petps (Birmingham) Pension Funding Scottish Limited Partnership | | 2017 |
| Petra Southbridge Ltd | Hospitality | 2023 |
| PETRA44 Limited | Wholesale & retail | 2025 |
| Petraim Global Concept UK Ltd | Health & social care | 2025 |
| Petrie Electrical Ltd | Construction | 2025 |
| Petrie Properties Fife Limited | Real estate | 2023 |
| Petro Research&Consulting LP | | 2012 |
| Petro TC LLP | | 2011 |
| Petroc Technologies Limited | Professional & scientific | 2009 |
| Petrocommerce LP | | 2014 |
| Petrodev PNG Limited | Professional & scientific | 2019 |
| Petroform Sales L.P. | | 2016 |
| Petroleum Development Caspian L.P. | | 2013 |
| Petroleum Experts Limited | Professional & scientific | 1990 |
| Petrolex Shipping and Supply Company LP | | 2017 |
| Petromarine Overseas L.P. | | 2009 |
| Petroskandia LP | | 2014 |
| Petrotrans Inter LP | | 2012 |
| Petsay Ltd | Wholesale & retail | 2026 |
| Peuro V SLP, L.P. | | 2006 |
| Peuro VI SLP, L.P. | | 2007 |
| Pevail Logistics Systems LP | | 2014 |
| Pevic LP | | 2009 |
| Pevonir LP | | 2013 |
| PF Merchiston JIU Jitsu Ltd | Education | 2024 |
| PF Steel Ltd | Construction | 2024 |
| PF Trading(Scotland) Ltd | Hospitality | 2018 |
| Pfaro Azure LP | | 2017 |
| Pfmc PVT Ltd | Real estate | 2025 |
| Pfpc MMR 1 LP | | 2018 |
| Pfpc MMR GP Limited | Financial services | 2018 |
| Pfrm Ltd | Construction | 2021 |
| PG Altis 4 Access Management LLP | | 2021 |
| PG AU IOS Management LLP | | 2023 |
| PG AU Self-Storage Management LLP | | 2022 |
| PG AU Self-Storage PF Access 1, L.P. | | 2022 |
| PG AU Self-Storage PF Access 2, L.P. | | 2022 |
| PG Brisbane Multifamily Access Management LLP | | 2021 |
| PG Brisbane Multifamily PF Access 1, L.P. | | 2021 |
| PG Brisbane Multifamily PF Access 2, L.P. | | 2021 |
| PG Investment Access CHF LP | | 2024 |
| PG Investment Access EUR LP | | 2024 |
| PG Investment Access GBP LP | | 2023 |
| PG Investment Access USD LP | | 2023 |
| PG Life EVG Access, L.P. | | 2023 |
| PG Nxgn Infra Access, L.P. | | 2019 |
| PG Sweden Modern Warehouse PF Access, L.P. | | 2022 |
| Pgii Access Credit 2020, L.P. | | 2018 |
| Pgim (Scots) Limited | Financial services | 1999 |
| Pgim Real Estate UK Affordable Housing SGP LLP | | 2020 |
| Pgim Real Estate UK Affordable Housing SLP LP | | 2021 |
| PGM Surveys Ltd | Professional & scientific | 2025 |
| Pgmbm Scot Ltd | Professional & scientific | 2021 |
| Pgms (Glasgow) Limited | Professional & scientific | 1995 |
| PGP (UK) Limited | Information & communication | 1991 |
| Pgsf III SLP, L.P. | | 2006 |
| Pgsf IV SLP, L.P. | | 2008 |
| PGV Management Ltd | Extraterritorial | 2012 |
| PGY Solutions Limited | Professional & scientific | 2014 |
| PH Barclay Limited | Information & communication | 2015 |
| PH Services & Solutions (Phss)Uk Limited | Wholesale & retail | 2020 |
| PH Tours Ltd | Wholesale & retail | 2026 |
| PH X700LUX Ltd | Transport & logistics | 2025 |
| Phakos Limited | Real estate | 2022 |
| Pham & Co Group Ltd | Hospitality | 2026 |
| Pham Consulting International LP | | 2020 |