| Overton Convenience Ltd | Wholesale & retail | 2022 |
| Overvest Capital Ltd. | Professional & scientific | 2014 |
| Overview Trustees Limited | Financial services | 2021 |
| OWL Consultants Ltd | Professional & scientific | 2023 |
| OWL Sports Limited | Administrative & support | 2016 |
| Own Your Development Ltd | Administrative & support | 2025 |
| Ownaracehorse Limited | Arts & recreation | 2004 |
| Owtcars Ltd | Wholesale & retail | 2025 |
| Oxford Medical Healthcare Limited | Wholesale & retail | 2006 |
| Oxley Electrical Limited | Construction | 2009 |
| Oyale Limited | Wholesale & retail | 2025 |
| Oyale Properties Limited | Real estate | 2025 |
| OYE Cultxre Ltd | Wholesale & retail | 2025 |
| OZ Conversions Limited | Wholesale & retail | 2022 |
| OZ Opportunities Ltd | Real estate | 2022 |
| Ozzymandias Beverage Consultancy Limited | Other services | 2019 |
| O’Brien Support & Training Ltd | Education | 2025 |
| O’Snacks Hub Ltd | Hospitality | 2025 |
| P & H Freehold Co Ltd | Real estate | 2026 |
| P & H Leasehold Co Ltd | Real estate | 2026 |
| P & H Property Holdings Ltd | Financial services | 2025 |
| P & H Union Homes Limited | Real estate | 2018 |
| P & S Maya Ltd | Real estate | 2026 |
| P & V Car Sales Limited | Wholesale & retail | 2002 |
| P & W Food Service Ltd | Hospitality | 2016 |
| P Halloran Electrical Services Limited | Construction | 2008 |
| P K Teasdale (Electrical) Limited | Construction | 2001 |
| P Megson Transport Limited | Transport & logistics | 2006 |
| P O M Transport Ltd | Transport & logistics | 2014 |
| P Rosenberg Homes and Lettings Ltd | Real estate | 2022 |
| P Ward Construction Ltd | Construction | 2014 |
| P&H Systems Ltd | Construction | 2022 |
| P. Ledger & R. Lloyd-Bolton Limited | Real estate | 2025 |
| P.C.Moulding & Automation Limited | Manufacturing | 2010 |
| P.H Transport Consultancy Ltd | Transport & logistics | 2023 |
| P.J Building & Developments Limited | Construction | 2019 |
| P.L. Johnson Limited | Construction | 1999 |
| P.R.L. Wilson Limited | Wholesale & retail | 2014 |
| P3MJ Ltd | Professional & scientific | 2023 |
| PA3 Electrical Limited | Construction | 2026 |
| PAB Studios Limited | Professional & scientific | 2006 |
| Pabs and WIN Ltd | Hospitality | 2024 |
| Pace IT Systems Holdings Ltd | Financial services | 2017 |
| Pace Pools UK Limited | Construction | 2016 |
| Pacific and Gold Limited | Administrative & support | 2018 |
| Packington Investments (London) Limited | Real estate | 2018 |
| Packlogik Limited | Administrative & support | 2023 |
| Packsend Express Limited | Administrative & support | 2022 |
| Packwillow (Wakefield) Ltd | Real estate | 2009 |
| Pacle Group Limited | Other services | 2015 |
| Pactecnica Limited | Administrative & support | 2021 |
| Paddock Orchestra Productions Limited | Arts & recreation | 2024 |
| Padgett's Road Haulage Limited | Transport & logistics | 1997 |
| Padstones Inc Ltd | Real estate | 2024 |
| Paint FX Limited | Wholesale & retail | 2007 |
| Paint Medic Ltd | Construction | 2024 |
| Painthorpe House LLP | | 2009 |
| PAK Afghan Restaurant Wakefield Ltd | Hospitality | 2026 |
| PAK Vehicle Solutions Ltd | Wholesale & retail | 2024 |
| Pakalnis Trading Ltd | Wholesale & retail | 2015 |
| Pallagrass Consultancy Limited | Professional & scientific | 2008 |
| Palm Financial Services Ltd | Financial services | 2017 |
| Palmcode Limited | Information & communication | 2025 |
| Palmer TM Ltd | Construction | 2021 |
| Palmprint Consultants Limited | Professional & scientific | 2019 |
| PAM Obasi Limited | Health & social care | 2019 |
| Pamazzo Consultancy Services Limited | Information & communication | 2015 |
| Panagor Payments Ltd | Administrative & support | 2019 |
| Panagor Purchasing Ltd | Administrative & support | 2017 |
| Panary Preservation CIC | Manufacturing | 2024 |
| Panda I.T. Solutions Ltd | Information & communication | 2010 |
| Panda SAM Limited | Professional & scientific | 2017 |
| Pandarise Limited | Wholesale & retail | 2014 |
| Panjab Ltd | Wholesale & retail | 2026 |
| Panteli's of Canterbury Ltd. | Hospitality | 1979 |
| Papas Yorkshire Ltd | Hospitality | 2018 |
| Pape Electrical Ltd | Construction | 2021 |
| Pape Property Ltd | Construction | 2024 |
| Papermoonpublishing Ltd | Wholesale & retail | 2023 |
| Paradigm Asset Management Ltd | Real estate | 2021 |
| Paradise Sleep Ltd | Manufacturing | 2026 |
| Paradox Medical Services Limited | Other services | 2024 |
| Paragon Business Park Management Company Limited | Real estate | 2001 |
| Paragon Real Estate Limited | Real estate | 2011 |
| Parallel Events Group Ltd | Administrative & support | 2025 |
| Paramount Developments (Yorkshire) Limited | Construction | 2016 |
| Paramount Joinery Ltd | Construction | 2026 |
| Paramount Properties & Letting Ltd | Real estate | 2026 |
| Paramount Properties (Yorkshire) Limited | Construction | 2018 |
| Parentlink Limited | Extraterritorial | 2014 |
| Parfitt AV Limited | Financial services | 2026 |
| Parial Limited | Real estate | 2020 |
| Park Grove Builders Ltd | Construction | 2026 |
| Park Lodge Residents (Management) Company Limited | Real estate | 2003 |
| Park RD Chippy Ltd | Hospitality | 2021 |
| Park Road Guiseley Limited | Real estate | 2025 |
| Park Tavern Ossett Limited | Hospitality | 2025 |
| Park Vale Foods Limited | Wholesale & retail | 2016 |
| Parker & Co (Leeds) Ltd | Professional & scientific | 2005 |
| Parker Accountancy (Leeds) Limited | Professional & scientific | 2013 |