| OSG Security Thank YOU Ltd | Administrative & support | 2023 |
| Osmious Ltd | Professional & scientific | 2020 |
| Otium Catering Limited | Hospitality | 2024 |
| Otlb Ltd | Financial services | 2021 |
| Outcome Designers Limited | Information & communication | 2025 |
| Outdoor Elements Activities Limited | Arts & recreation | 1998 |
| Over Your Head Limited | Construction | 2025 |
| Overdale Group Limited | Real estate | 2023 |
| Overleigh Cars Ltd | Wholesale & retail | 2023 |
| OWI Associates Limited | Information & communication | 2012 |
| Oxford Road News Ltd | Wholesale & retail | 2024 |
| P & C Holdings (Burnley) Ltd | Other services | 2025 |
| P & M Coppack Air Conditioning Limited | Manufacturing | 2022 |
| P and P Fairytales Ltd | Arts & recreation | 2023 |
| P C Edutech Limited | Information & communication | 2010 |
| P Edmondson Building Contractors Limited | Construction | 2002 |
| P H Gallery Limited | Wholesale & retail | 2017 |
| P I H Holdings Limited | Financial services | 1997 |
| P Jenkins and Co (Insurance Consultants) Limited | Financial services | 2006 |
| P R Continental Ltd | Wholesale & retail | 2006 |
| P Shipston & Sons Ltd | Manufacturing | 2013 |
| P. & G. Cards UK Limited | Manufacturing | 2011 |
| P.A. Associates (North West) Limited | Administrative & support | 2002 |
| P.A.J Transport Ltd | Transport & logistics | 2025 |
| P.F.S. Football Media Ltd | Professional & scientific | 2003 |
| P.W Abroad Limited | Administrative & support | 2022 |
| P1 Airport Parking Limited | Administrative & support | 2020 |
| P3 Computer Services Limited | Wholesale & retail | 2018 |
| PA Solicitors Limited | Professional & scientific | 2025 |
| Pace Transport Ltd | Other services | 2018 |
| Pacific Electrical Contractors Ltd | Other services | 2017 |
| Pacific Financial Services (North West) Ltd | Financial services | 2012 |
| Packaging Improvements Limited | Manufacturing | 2011 |
| Packed Ltd | Administrative & support | 2017 |
| Pact Design and Build Ltd | Construction | 2020 |
| Padiham & District Angling Society Limited | Agriculture & fishing | 2006 |
| Padiham Barbers Ltd | Other services | 2025 |
| Padiham Carpets Ltd | Wholesale & retail | 2022 |
| Padiham Cotton Holding Company Limited | Financial services | 1926 |
| Padiham Glass Holdings Limited | Financial services | 2015 |
| Padiham Local Ltd | Transport & logistics | 2025 |
| Padiham Osteopathic Centre Limited | Health & social care | 2007 |
| Padiham Park Comunity Cafe Ltd | Hospitality | 2026 |
| Padiham Property Company Limited | Real estate | 1989 |
| Padiham Restaurant Ltd | Hospitality | 2026 |
| Padiham Roofing Contractors Ltd | Construction | 2021 |
| Padiham Tyres Centre Limited | Wholesale & retail | 2025 |
| Padrinos Pizza Burnley Ltd | Hospitality | 2024 |
| Padwin Limited | Financial services | 2023 |
| PAG Composites Ltd | Manufacturing | 2019 |
| Panamas Lounge Ltd | Hospitality | 2019 |
| Panatech (U.K.) Limited | Information & communication | 2021 |
| Panatech (UK) Limited | Information & communication | 2015 |
| Panaz Group Ltd | Financial services | 2024 |
| Panaz Holdings Limited | Manufacturing | 2008 |
| Panaz Limited | Manufacturing | 1985 |
| Panda Squad Clothing Ltd | Wholesale & retail | 2019 |
| Pandaexpres Ltd | Hospitality | 2026 |
| Panto Live Ltd | Information & communication | 2020 |
| Paradigm Burnley Holdings Ltd | Financial services | 2013 |
| Paradigm Burnley Ltd | Professional & scientific | 2013 |
| Paragon Holding Solutions Ltd | Manufacturing | 2020 |
| Paragus Limited | Information & communication | 2014 |
| Paramount House (Commercial) Ltd | Construction | 2017 |
| Paristan Ltd | Hospitality | 2023 |
| Park First Airport Parking Limited | Real estate | 2023 |
| Park First Holdings Limited | Real estate | 2024 |
| Park First Skyport Limited | Real estate | 2015 |
| Park Hill Car Wash Ltd | Wholesale & retail | 2023 |
| Park Lane Plants Limited | Wholesale & retail | 2002 |
| Park Properties (NW) Limited | Real estate | 2024 |
| Park Road MOT Garage Limited | Wholesale & retail | 2024 |
| Park View Commercial Ltd | Real estate | 2019 |
| Park View Resource Centre Limited | Health & social care | 2003 |
| Parker Operations Ltd | Transport & logistics | 2026 |
| Parker Plumbing & Heating Services Limited | Construction | 2006 |
| Parkes Alarms Limited | Administrative & support | 2003 |
| Parkhill Textiles Limited | Manufacturing | 1982 |
| Parkhouses Independent Living Services Ltd | Health & social care | 2019 |
| Parking Investor Holding Company Limited | Transport & logistics | 2021 |
| Parmar Financial Ltd | Financial services | 2025 |
| Parsons Plant and Commercials Ltd | Wholesale & retail | 2018 |
| Part Sync Ltd | Information & communication | 2023 |
| Participation Works North West Ltd | Other services | 2007 |
| Partnerships for Good Ltd | Professional & scientific | 2019 |
| Party Hall Ltd | Hospitality | 2024 |
| Party Supplies R US Ltd | Extraterritorial | 2024 |
| Pass the Parcel Overnight Ltd | Transport & logistics | 1996 |
| Patak Enterprise UK Ltd | Administrative & support | 2023 |
| Pathfinder Therapy CIC | Health & social care | 2026 |
| Pathpals Ltd | Information & communication | 2025 |
| Paul Booth Ltd | Information & communication | 2024 |
| Paul Emmett Holdings Ltd | Other services | 2020 |
| Paul Harper Logistics Limited | Transport & logistics | 2018 |
| Paul Midgley Window Cleaning & Property Maintenance Ltd | Administrative & support | 2025 |
| Paul Walton Engineering Ltd | Other services | 2020 |
| Paul's Decorators Limited | Construction | 2015 |
| Pauls Kitchen Ltd | Hospitality | 2015 |
| Payal Events Ltd | Hospitality | 2020 |
| Paypluspay Ltd | Professional & scientific | 2025 |