| Pablo Twenty 3 Ltd | Administrative & support | 2021 |
| Pabs Place IS Ltd | Hospitality | 2026 |
| Packagedby Limited | Information & communication | 2019 |
| Packaging Outlet Ltd | Administrative & support | 2020 |
| Paddock House Limited | Health & social care | 2016 |
| Padel & Pitch Ltd | Arts & recreation | 2026 |
| Page One Hair (North East) Limited | Other services | 2009 |
| Pakistan Azad Kashmir Death Committee Ltd | Other services | 2023 |
| Palma 93 Promotions Limited | Arts & recreation | 2023 |
| Pamirway Limited | Manufacturing | 2023 |
| PAN & Pizza Limited | Hospitality | 2025 |
| Panacea Occupational Health Limited | Health & social care | 2010 |
| Panacea Partners Limited | Health & social care | 2020 |
| Panchavati Consultancy Ltd | Information & communication | 2025 |
| Pann Nann EIN Ltd | Wholesale & retail | 2021 |
| Panoramic Services Limited | Wholesale & retail | 2019 |
| Panoschi Ltd | Health & social care | 2016 |
| Panther Models Limited | Wholesale & retail | 2003 |
| PAO Gateshead Limited | Wholesale & retail | 2024 |
| Papercraft Ltd | Manufacturing | 2025 |
| Parable Studios Ltd | Information & communication | 2024 |
| Paragon Cutting Formes and Print Finishers Limited | Manufacturing | 2011 |
| Paragon Cutting Formes Limited | Manufacturing | 2004 |
| Paramount Care Services (Gateshead) Limited | Health & social care | 2012 |
| Paray Technologies Ltd | Information & communication | 2024 |
| Parc Lane Estates Ltd | Real estate | 2026 |
| Pardeep Smiles Ltd | Health & social care | 2026 |
| Parity BIT Systems Limited | Information & communication | 2024 |
| Parity Holdings Limited | Financial services | 2024 |
| Parity Property Limited | Real estate | 2025 |
| Parity Technology Group Limited | Information & communication | 2025 |
| Park Lodge School Limited | Education | 2024 |
| Parker Knights Limited | Real estate | 2022 |
| Parkes Building Services Limited | Professional & scientific | 2013 |
| Parkins Holdings Limited | Wholesale & retail | 2021 |
| Parkrite (NE) Ltd | Other services | 2009 |
| Parkside Holdings NE Limited | Real estate | 2021 |
| Parkside Medical Services Ltd | Public administration | 2025 |
| Parkslea Properties Ltd | Real estate | 1998 |
| Parmley Graham (Teesside) Limited | Professional & scientific | 1968 |
| Parmley Graham Limited | Wholesale & retail | 1921 |
| Parmo Planet Ltd | Hospitality | 2023 |
| Paros Newcastle Quayside Limited | Hospitality | 2023 |
| Paros Street Food Ltd | Hospitality | 2021 |
| Partner-Ships (NE) Limited | Wholesale & retail | 2018 |
| Pass Plumbing and Heating Limited | Construction | 2021 |
| Passer Lars UK Limited | Professional & scientific | 2022 |
| Passion 4 Fruit Gosforth Limited | Wholesale & retail | 2025 |
| Passion 4 Fruit Ltd | Wholesale & retail | 2022 |
| Passive Fire and Access Ltd | Construction | 2025 |
| Passive-Installation Ltd | Construction | 2023 |
| Pastel and Smudge CIC | Education | 2020 |
| Pathway Living Solutions Ltd | Real estate | 2026 |
| Paton Burns Ltd | Real estate | 2019 |
| Patriots Holdings Ltd | Real estate | 2024 |
| Patterrz Ltd | Information & communication | 2020 |
| Pattison Property Ltd | Real estate | 2020 |
| Paul & SAM Ltd | Professional & scientific | 2014 |
| Paul Airey (Tyneside) Limited | Real estate | 2015 |
| Paul Dodds Groundworks Limited | Administrative & support | 2002 |
| Paul Jones Associates Limited | Health & social care | 1999 |
| Paul OIL Limited | Mining & quarrying | 2013 |
| Paul Shaw Ltd | Real estate | 2026 |
| Paul's Vans and Cars Limited | Wholesale & retail | 2026 |
| Paulaner Limited | Other services | 2014 |
| Paulos Homes Ltd | Real estate | 2025 |
| Paveway Blockpaving & Landscapes Limited | Construction | 2019 |
| Paving Plus Direct UK Limited | Wholesale & retail | 2020 |
| PB Joinery & Property Solutions Ltd | Construction | 2025 |
| PBD UK Limited | Professional & scientific | 2018 |
| PBT Services Limited | Other services | 2018 |
| PBV Contracting Services Ltd | Other services | 2026 |
| PC (Lowfell) Consulting Ltd | Professional & scientific | 2023 |
| PC Delivery Services Ltd | Transport & logistics | 2026 |
| PC Fork Lift Truck Services Limited | Wholesale & retail | 2013 |
| PC Recycling Ltd | Wholesale & retail | 2025 |
| Pcaz Medical Ltd | Health & social care | 2020 |
| Pcbees Ltd | Information & communication | 2023 |
| PCH Commercial Estates Ltd | Real estate | 2014 |
| PCL Investments (NE) LLP | | 2012 |
| PCR Facilities Ltd | Administrative & support | 2023 |
| PCR Properties Ltd | Real estate | 2019 |
| PD Tax & Accounting Limited | Professional & scientific | 2017 |
| Pd&Aj Limited | Real estate | 2022 |
| PDH Services Limited | Other services | 2018 |
| Pdlc Services Ltd | Professional & scientific | 2019 |
| PDR International Limited | Wholesale & retail | 2019 |
| Peak Car Restoration Ltd | Other services | 2024 |
| Peanuts Talent Limited | Arts & recreation | 2012 |
| Pearce Property Development Limited | Construction | 2011 |
| Pearl Mint Estates Ltd | Real estate | 2011 |
| Peartree Garage Ltd | Wholesale & retail | 2025 |
| Peejay Kitchen Ltd | Manufacturing | 2026 |
| PEG Digital Limited | Information & communication | 2014 |
| Pegasus PPC Limited | Construction | 2025 |
| Pehps Training Consultancy Limited | Other services | 2007 |
| Pejodelo Limited | Real estate | 2020 |
| Pelican Dent Ltd | Health & social care | 2016 |
| Pelican Properties Investment Ltd | Real estate | 2020 |
| Pelican Recruitment and Advertising Ltd | Administrative & support | 2024 |