| OOH Baby Baby Boutique Ltd | Wholesale & retail | 2024 |
| OOH Baby Baby Ltd | Other services | 2021 |
| Open View PRM Limited | Administrative & support | 2016 |
| Optimum Cladding Ltd | Construction | 2023 |
| Orchard Care Group Limited | Health & social care | 2016 |
| Oriental Leather Co Ltd | Wholesale & retail | 2010 |
| OSG Studios Ltd | Manufacturing | 2025 |
| OVO Plastering Limited | Construction | 2025 |
| Oxy-Tech Services Limited | Extraterritorial | 1979 |
| P a C Groundworks Limited | Construction | 2003 |
| P Denwood Haulage Limited | Transport & logistics | 2008 |
| P. M. O'Reilly Limited | Construction | 2004 |
| P. Waddingham Ltd. | Administrative & support | 1999 |
| Pace Payment Solutions Limited | Wholesale & retail | 2021 |
| Paling Plumbing & Heating Ltd | Construction | 2006 |
| Pasco Properties Limited | Real estate | 2018 |
| Patel Investment Properties Limited | Real estate | 2025 |
| PC Properties (Yorkshire) Limited | Real estate | 2024 |
| Peckish Sandwich Bar Ltd | Hospitality | 2024 |
| Pentosfun International Limited | Wholesale & retail | 2024 |
| Pes-Ke Properties LLP | | 2024 |
| PGM Technologies Limited | Water & waste | 2019 |
| PGM Technologies Services Ltd | Professional & scientific | 2022 |
| Pham Property Ltd | Real estate | 2025 |
| Philip Hadley Limited | Wholesale & retail | 2002 |
| Phoenix Foods Ltd | Hospitality | 2025 |
| Phoenix Global Holdings Limited | Financial services | 2024 |
| Phoenix Global Sourcing Limited | Administrative & support | 2021 |
| Phoenix Range Arms Limited | Wholesale & retail | 2021 |
| Pickering Property Developments Limited | Real estate | 2018 |
| Pilates. by Pivotal Ltd | Arts & recreation | 2025 |
| Pink Pixel Creative Ltd | Administrative & support | 2022 |
| Pistol Boutique Limited | Manufacturing | 2010 |
| Pivotal Health & Wellbeing CIC | Other services | 2019 |
| Pivotal Pathways Ltd | Education | 2024 |
| Pixel Hound Ltd | Professional & scientific | 2022 |
| Pixel Pathways C.I.C. | Education | 2025 |
| Pizza MAX S64 Ltd | Hospitality | 2023 |
| PKB Logistics Ltd | Transport & logistics | 2022 |
| Planet Pizza S64 Ltd | Hospitality | 2022 |
| Platinum Property INV Ltd | Real estate | 2022 |
| Platinum Services (Yorkshire) Limited | Wholesale & retail | 2000 |
| Platinum Trade and Distribution Limited | Administrative & support | 2016 |
| Play Valley Holdings Limited | Financial services | 2016 |
| Play Valley Limited | Arts & recreation | 2016 |
| Play Valley Property Limited | Real estate | 2015 |
| Plentuspire Limited | Wholesale & retail | 2024 |
| Plumbways Limited | Construction | 2015 |
| Pmkn Properties Limited | Real estate | 2015 |
| Pnpf Trust Company Limited | Administrative & support | 1987 |
| POD Process Limited | Water & waste | 2012 |
| Pool & Spa Assist Limited | Manufacturing | 2021 |
| Pooley Rope Access Ltd | Construction | 2026 |
| Potters Way Apartments RTM Ltd | Households | 2020 |
| Power-Find International Ltd | Wholesale & retail | 2004 |
| PP & CP Management Services Limited | Administrative & support | 2013 |
| PP Coatings Limited | Manufacturing | 2006 |
| Premium Automotive Parts (UK) Ltd | Wholesale & retail | 2024 |
| Premium Care (Property) Limited | Real estate | 2014 |
| Prestige Discount Centre Ltd | Wholesale & retail | 2021 |
| Prestige Worldwide (Property Investment) Limited | Real estate | 2020 |
| Prime Facilities Group Ltd | Construction | 2025 |
| Prime Residential & Commercial Properties Limited | Real estate | 2002 |
| Priority Eyecare Ltd | Health & social care | 2025 |
| Proficient Cleaning Services Ltd | Other services | 2025 |
| Projex PS Limited | Real estate | 2025 |
| Property & Land Introductions Limited | Real estate | 2016 |
| Property Wright Ltd | Construction | 2022 |
| Props Group Ltd | Professional & scientific | 2019 |
| Propshaft Technology Limited | Manufacturing | 1999 |
| Prospect Training (Yorkshire) Limited | Education | 1989 |
| Protected Installations Buildings Limited | Wholesale & retail | 2018 |
| Protected Installations Ltd | Construction | 2012 |
| PS Trading Group Limited | Financial services | 2022 |
| Psychological Systems Ltd | Health & social care | 2012 |
| PTF Yorkshire Ltd | Manufacturing | 2013 |
| Punjab Balti House Limited | Hospitality | 2023 |
| PYM Road Chippy Limited | Information & communication | 2017 |
| Qualbatch Limited | Extraterritorial | 2010 |
| Quality Timber Products Ltd | Extraterritorial | 2014 |
| Quartet Tavern Limited | Hospitality | 2024 |
| Quick TAN Cantley Limited | Other services | 2019 |
| Quicktan Limited | Other services | 2021 |
| Quicktan Sunbed Hire Doncaster Ltd | Other services | 2020 |
| Quotecraft Ltd | Information & communication | 2025 |
| R J Consulting (UK) Limited | Professional & scientific | 2014 |
| R W Cunningham Metals Limited | Water & waste | 2007 |
| R&A Global Ltd | Wholesale & retail | 2025 |
| R&H Infrastructure Security Ltd | Administrative & support | 2014 |
| R.A. Sidebottom (Roofing Contractors) Ltd. | Construction | 1995 |
| R.A.O. Joinery Limited | Construction | 2023 |
| R.D Renewable Energy Services Ltd | Construction | 2023 |
| R.H. Conveyor Services Limited | Manufacturing | 1990 |
| R.I.F.A.A (North) Limited | Education | 2016 |
| R.S Holdings (Yorkshire) Limited | Financial services | 2019 |
| Race IT Direct Limited | Wholesale & retail | 2020 |
| Radiology and Pathology Services Ltd | Professional & scientific | 2025 |
| RAE Mechanical Ltd | Construction | 2018 |
| Rail Product Design Limited | Administrative & support | 2025 |
| Rambo Tyres Ltd | Wholesale & retail | 2025 |