| Peel NRE Water Services Holdings Limited | Other services | 2011 |
| Peel NRE Water Services Limited | Water & waste | 2008 |
| Peel Ports (IDS) Limited | Administrative & support | 2005 |
| Peel Ports Containers Limited | Transport & logistics | 2019 |
| Peel Ports Freight Limited | Extraterritorial | 1991 |
| Peel Ports Group Limited | Professional & scientific | 2006 |
| Peel Ports Holdings Limited | Professional & scientific | 2002 |
| Peel Ports Intermediate Holdco Limited | Professional & scientific | 2006 |
| Peel Ports Investments Limited | Professional & scientific | 2005 |
| Peel Ports Land and Property Investments (NO. 2) Limited | Administrative & support | 2006 |
| Peel Ports Land and Property Investments Limited | Professional & scientific | 2005 |
| Peel Ports Limited | Professional & scientific | 2002 |
| Peel Ports Logistics Humber Ltd | Professional & scientific | 1984 |
| Peel Ports Logistics Limited | Transport & logistics | 2000 |
| Peel Ports Operations Limited | Professional & scientific | 2005 |
| Peel Ports Trustees Limited | Administrative & support | 2008 |
| Peel Ports UK Financeco Limited | Professional & scientific | 2006 |
| Peer Communications Limited | Professional & scientific | 2023 |
| Peet Meadow Management Limited | Real estate | 2013 |
| PEF Consulting Partners Limited | Administrative & support | 2024 |
| Pegasus Bulkheads Ltd | Manufacturing | 2019 |
| Pegasus Consultancy N/W Limited | Other services | 2019 |
| Pegasus Exec Services Ltd | Transport & logistics | 2025 |
| Pegasus Risk Solutions Ltd | Administrative & support | 2022 |
| Pegasus Solutions NW Limited | Construction | 2023 |
| Peirianneg Sifil Gelli Civil Engineering Limited | Construction | 2005 |
| Peitha Solutions Limited | Administrative & support | 2007 |
| PEL Trans Ltd | Transport & logistics | 2025 |
| Pelee Limited | Wholesale & retail | 2017 |
| Pelen Properties Ltd | Real estate | 2025 |
| Pelgrave & Parker Plumbing & Heating Services Ltd | Construction | 2025 |
| Pelham Catering Limited | Hospitality | 2024 |
| Pelham Coffee Limited | Hospitality | 2023 |
| Pelham Grove Limited | Households | 1999 |
| Pelle Aesthetics and Beauty Ltd. | Other services | 2020 |
| Pelle Medical Aesthetics Ltd | Other services | 2023 |
| Pellow Advisory Ltd | Information & communication | 2026 |
| Peloe Travel Limited | Administrative & support | 2024 |
| Peloney Limited | Financial services | 2019 |
| Pelorus Property Limited | Hospitality | 2013 |
| Peltajack Limited | Administrative & support | 2014 |
| Pelton Car Sales Limited | Wholesale & retail | 2019 |
| Pembar Land and Home Limited | Construction | 2026 |
| Pembar Properties Limited | Real estate | 2026 |
| Pemberton & ME Ltd | Administrative & support | 2014 |
| Pemberton Homes U.K Ltd | Administrative & support | 2014 |
| Pemfit (Merseyside) Ltd | Other services | 2022 |
| Pen-Y-Lon Limited | Health & social care | 2006 |
| Penbeth Limited | Financial services | 2021 |
| Pencadlys Ltd | Administrative & support | 2021 |
| Pencare Developments Limited | Administrative & support | 1987 |
| Pencare Properties Limited | Construction | 1995 |
| Pendentive Ltd | Construction | 2021 |
| Pendulum Contracting Services Limited | Administrative & support | 2013 |
| Penelope Petal Creations Ltd | Wholesale & retail | 2020 |
| Penelope's Birkdale Ltd | Hospitality | 2024 |
| Peneluna Limited | Financial services | 2024 |
| Peng Trading Limited | Hospitality | 2013 |
| Peniel A.D Apartment Ltd | Real estate | 2025 |
| Peninsula Caravan Storage Limited | Transport & logistics | 2018 |
| Peninsula Precast Ltd | Construction | 2015 |
| Peninsula Search Limited | Administrative & support | 2025 |
| Peninsular Acoustics Ltd | Professional & scientific | 2012 |
| Peninsular Shipbrokers Ltd | Other services | 2020 |
| Penjos Ltd | Other services | 2013 |
| Penketh Commercial Construction Management Ltd | Professional & scientific | 2019 |
| Penmarric Construction Ltd | Construction | 2019 |
| Pennie Management Ltd | Hospitality | 2024 |
| Pennington Paving Solutions Limited | Construction | 2024 |
| Pennington's Vinyl Emporium Ltd | Wholesale & retail | 2014 |
| Pennova Limited | Information & communication | 2025 |
| Penny Black Productions Ltd | Information & communication | 2015 |
| Penny Lane 2000 Ltd | Construction | 1991 |
| Penny Lane 2001 Ltd | Construction | 2003 |
| Penny Lane Barber Shop Limited | Other services | 2004 |
| Penny Lane Builders Limited | Construction | 1996 |
| Penny Lane Business Centre Limited | Real estate | 1997 |
| Penny Lane Car Hire Ltd | Administrative & support | 2008 |
| Penny Lane Convenience Ltd | Wholesale & retail | 2025 |
| Penny Lane Creative CIC | Arts & recreation | 2025 |
| Penny Lane Estates Ltd | Construction | 1982 |
| Penny Lane Lettings Ltd | Real estate | 2015 |
| Penny Lane Living Limited | Real estate | 2025 |
| Penny Lane Ltd | Professional & scientific | 2013 |
| Penny Lane Millennium Green Ltd | Administrative & support | 2013 |
| Penny Lane Music Ltd | Administrative & support | 2021 |
| Penny Lane Physiology Limited | Health & social care | 2022 |
| Penny Lane Records Limited | Real estate | 2016 |
| Penny Lane Wine Bar Limited | Hospitality | 1989 |
| Pennyrosesolutions Limited | Hospitality | 2024 |
| Pennystone Properties Limited | Real estate | 2012 |
| Pennywize.Online Ltd | Wholesale & retail | 2021 |
| Penrhos Country Park Ltd | Hospitality | 2019 |
| Penrhos Quarry Operations Limited | Construction | 2021 |
| Penrhyn Road Management Company Limited | Real estate | 2001 |
| Penrose Estates Limited | Real estate | 2012 |
| Pension Scheme Management Limited | Professional & scientific | 2011 |
| Pensol PCS Purabucwaze Ltd | Professional & scientific | 2025 |
| Pensol Professional Consultancy Services Ltd | Professional & scientific | 2025 |
| Penston Planning Service Ltd | Professional & scientific | 2023 |