| Panache Schoolwear Limited | Wholesale & retail | 2003 |
| Panamuse Ltd | Administrative & support | 2015 |
| Panapol Limited | Professional & scientific | 2013 |
| Panchi (Whitworth) Ltd | Administrative & support | 2026 |
| Panco Ltd | Administrative & support | 2009 |
| Panda Chef Ltd | Hospitality | 2021 |
| Panda Cloud EV Limited | Information & communication | 2023 |
| Panda Home and Leisure Limited | Manufacturing | 2014 |
| Panda Textiles Ltd | Wholesale & retail | 2021 |
| PANDASHADDY786 Ltd | Wholesale & retail | 2026 |
| Pandora Restaurant Ltd | Hospitality | 2023 |
| Pangono Ltd | Administrative & support | 2026 |
| Panjtan Group Ltd | Wholesale & retail | 2022 |
| Panoramic 34 Limited | Hospitality | 2007 |
| Pantechnicon Consulting Limited | Real estate | 2010 |
| Papa's Fried Chicken Ltd | Hospitality | 2021 |
| Paper Flag Ltd | Arts & recreation | 2013 |
| Paper Power Refinery Industrial Services Ltd | Manufacturing | 2010 |
| Paprika Food Limited | Hospitality | 2019 |
| Papritech Ltd | Manufacturing | 2023 |
| Papura Limited | Wholesale & retail | 2025 |
| Paradise Associates Ltd | Wholesale & retail | 2025 |
| Paradise Care Agency Ltd | Health & social care | 2022 |
| Paradise Day Care Limited | Education | 2020 |
| Paradise Post Limited | Information & communication | 2013 |
| Paradise Tandoor Ltd | Hospitality | 2026 |
| Paradise Ventures 2 Limited | Arts & recreation | 2022 |
| Paragon AQK Software Ltd | Information & communication | 2023 |
| Paragon Protection Ltd | Administrative & support | 2025 |
| Parara Properties Ltd | Real estate | 2019 |
| Paratha Stop Oldham Limited | Hospitality | 2025 |
| Parbat Radha Ltd | Administrative & support | 2016 |
| Parchmore Holdings Limited | Real estate | 2020 |
| Parfas Limited | Administrative & support | 2018 |
| Paris Builders Ltd | Construction | 2026 |
| Pariter Limited | Other services | 2004 |
| Park Cakes Holdings Limited | Professional & scientific | 2016 |
| Park Home Repairs Ltd | Construction | 2024 |
| Park House Residential Care Limited | Health & social care | 1999 |
| Park Inn Shaw (Oldham) Ltd | Hospitality | 2026 |
| Park Lane Properties (Oldham) Limited | Real estate | 2020 |
| Park Place Medical Services Limited | Health & social care | 2011 |
| Park Road Logistics Ltd | Transport & logistics | 2019 |
| Park Shop Convenience Ltd | Wholesale & retail | 2023 |
| Park View Holdings Limited | Financial services | 2006 |
| Park Villas (NO 2) Management Company Limited | Households | 1990 |
| Parker Healthcare Ltd | Financial services | 2014 |
| Parker Medical Ltd | Wholesale & retail | 2019 |
| Parker Pearson Investments Limited | Administrative & support | 2018 |
| Parkers Car Parks Ltd | Other services | 2007 |
| Parkes Pints Ltd | Hospitality | 2024 |
| Parkgate Convenience Store Ltd | Wholesale & retail | 2024 |
| Parkin Fabrics Limited | Wholesale & retail | 1988 |
| Parksby Ltd | Construction | 2011 |
| Parkside Farm Management Company Ltd | Real estate | 2007 |
| Parkuszynski Ltd | Health & social care | 2012 |
| Parkview Automotive Limited | Wholesale & retail | 2026 |
| Parkview Motor Group Ltd | Wholesale & retail | 2024 |
| Parmar Design Group Ltd | Professional & scientific | 2025 |
| Parmarbrook Group UK Ltd | Professional & scientific | 2021 |
| Parnell Pipeline Services Limited | Professional & scientific | 2023 |
| Parsian Property Services Limited | Real estate | 2026 |
| Part Four Holdings Ltd | Information & communication | 2014 |
| Partington Consultancy Services Limited | Professional & scientific | 2012 |
| Partington Management Limited | Administrative & support | 2015 |
| Partington's (Sale) Limited | Transport & logistics | 1946 |
| Partner Recruit Limited | Education | 2024 |
| PARTS444U Limited | Wholesale & retail | 2026 |
| Partworn Tyres Limited | Wholesale & retail | 2017 |
| Party on MCR Ltd | Wholesale & retail | 2025 |
| Party Time MCR Ltd | Administrative & support | 2023 |
| Pasflow Services Ltd | Professional & scientific | 2025 |
| Pasha Enterprises Ltd | Wholesale & retail | 2024 |
| Pass Master Driving Ltd | Education | 2026 |
| Passivae Ltd | Information & communication | 2022 |
| Patel's Chemist Limited | Health & social care | 2002 |
| Path 4 CIC | Education | 2020 |
| Path 4 Outa Skool Ltd | Education | 2024 |
| Pathfinder Hub Community Interest Company | Information & communication | 2021 |
| Pathlight Ltd | Administrative & support | 2019 |
| Pathways to Opportunities Ltd | Health & social care | 2011 |
| Patrick Melvin CBT Emdr Ltd | Health & social care | 2024 |
| Patter Limited | Manufacturing | 1990 |
| Patter Properties Ltd | Construction | 2017 |
| Patterson and Rothwell Limited | Manufacturing | 1984 |
| Patterson Building Solutions Ltd | Construction | 2026 |
| Paul Burrows Photography Ltd | Other services | 2012 |
| Paul Hallas Electrical Services Limited | Construction | 2007 |
| Paul Humphreys Construction Ltd | Construction | 2008 |
| Paul Kenyon Media Limited | Information & communication | 2015 |
| Paul Lancashire Limited | Construction | 2020 |
| Paul Martin Domestic Appliances Limited | Wholesale & retail | 2007 |
| Paul Moriarty Limited | Construction | 2019 |
| Paul Niculae Electrical Contractor Limited | Construction | 2021 |
| Paul Risby Limited | Wholesale & retail | 2011 |
| Paul Shearing Consulting Ltd | Information & communication | 2025 |
| Paul Smith Elec Ltd | Construction | 2014 |
| Pauljhomes Ltd | Real estate | 2026 |
| Pava Electrical Systems Ltd | Construction | 2026 |
| Pavilion Gardens Oldham Limited | Hospitality | 2017 |