| Phaedra Solutions Ltd | Information & communication | 2025 |
| Phalange Holdings Ltd | Real estate | 2023 |
| Phane Innovation Ltd | Information & communication | 2024 |
| Phantom Head Dental Limited | Health & social care | 1999 |
| Pharma Systems International (UK) Limited | Other services | 2009 |
| Pharmacare (Huddersfield) Ltd | Health & social care | 2010 |
| Pharmacare Direct Limited | Health & social care | 2005 |
| Pharmachem MCR Ltd | Health & social care | 2015 |
| Pharmacraft Ltd | Health & social care | 2025 |
| Pharmafocuss Limited | Wholesale & retail | 2020 |
| Pharmcare Healthcare Ltd | Wholesale & retail | 2022 |
| Pharmcare Plus Ltd | Wholesale & retail | 2026 |
| Pharmlocum Ltd | Wholesale & retail | 2021 |
| Pharo Transport Ltd | Transport & logistics | 2025 |
| Phat Chicks Ltd | Hospitality | 2025 |
| Phat Stacks Huddersfield Ltd | Hospitality | 2025 |
| Phat Stacks Ltd | Hospitality | 2024 |
| Phayery Ltd | Wholesale & retail | 2026 |
| Phaze (Hairdressing) Limited | Other services | 2015 |
| PHB Recruitment Limited | Administrative & support | 2021 |
| PHC (Wakeham Farm) Limited | Real estate | 2019 |
| Phda(Bwd) Limited | Professional & scientific | 2023 |
| Phil Storey Limited | Information & communication | 2023 |
| Philip Sunley Transport Limited | Transport & logistics | 2000 |
| Philippa Coultish Associates Ltd | Professional & scientific | 2014 |
| Philippa Morton Surgical Services Limited | Health & social care | 2024 |
| Philpott Financial Limited | Financial services | 2019 |
| Phoenix Compositions (PCO) Ltd | Information & communication | 2023 |
| Phoenix Equities Limited | Financial services | 2020 |
| Phoenix Gymnastics Academy | Arts & recreation | 2013 |
| Phoenix Leisure Group Limited | Arts & recreation | 2020 |
| Phoenix RC Limited | Wholesale & retail | 2020 |
| Phoenox Textiles Limited | Manufacturing | 1954 |
| Phone Emporium Ltd | Wholesale & retail | 2022 |
| Phone FIX HD Limited | Wholesale & retail | 2021 |
| Phone Junk Yard Ltd | Wholesale & retail | 2025 |
| Phoneify Limited | Wholesale & retail | 2022 |
| Phonezy Limited | Wholesale & retail | 2021 |
| Phonogram Ltd | Information & communication | 2025 |
| Physioaim Ltd | Health & social care | 2024 |
| Physioreform Limited | Health & social care | 2018 |
| Piccadilly Invest Ltd | Real estate | 2025 |
| Pickens Consulting Limited | Professional & scientific | 2026 |
| Pickering Technologies Limited | Information & communication | 2022 |
| Pictura BIO Ltd | Professional & scientific | 2021 |
| Pictura Ltd | Extraterritorial | 2022 |
| Picture Perfect by DR Priya Ltd | Health & social care | 2022 |
| Picture Smiths (Creative) Limited | Administrative & support | 2011 |
| Pikcells Limited | Information & communication | 2003 |
| Pikles Ltd | Wholesale & retail | 2024 |
| Pill Post Limited | Wholesale & retail | 2023 |
| Pilz Limited | Wholesale & retail | 2011 |
| Pine Tree Asset Management Ltd | Real estate | 2024 |
| Pinetree Healthcare Limited | Other services | 2012 |
| Pingle Nook Holdings Ltd | Agriculture & fishing | 2018 |
| Pink POP Limited | Wholesale & retail | 2015 |
| Pinkapple Services Limited | Other services | 2019 |
| Pinnacle Guarding Services Limited | Administrative & support | 2025 |
| Pinnacle Oxygen Ltd | Other services | 2025 |
| Pino's Place Marsh Ltd | Professional & scientific | 2019 |
| Pinos Aspley Ltd | Hospitality | 2025 |
| Pinos Burger Limited | Hospitality | 2020 |
| Pinos Pizza Limited | Hospitality | 2021 |
| Pinpoint Capital Ltd | Financial services | 2021 |
| Pioneer Trading & Consultancy Services UK Ltd | Wholesale & retail | 2020 |
| Piper Power Ventures Limited | Energy | 2014 |
| Piphill Ltd. | Wholesale & retail | 2018 |
| Pipistrelle Rise Development Ltd | Real estate | 2024 |
| Pipren Consultancy Limited | Professional & scientific | 2022 |
| PIT Buddy Ltd | Wholesale & retail | 2025 |
| Pitchware Ltd | Professional & scientific | 2025 |
| Pivot Academy Limited | Education | 2013 |
| Pizza Al-Taglio Ltd | Hospitality | 2019 |
| Pizza and Pasta Trading Limited | Extraterritorial | 1962 |
| Pizza Cucina T/A Huddersfield Pizzas Ltd | Hospitality | 2026 |
| Pizza Cucina T/A Marsh Pizzeria Ltd | Hospitality | 2025 |
| Pizza House Stokesley Ltd | Hospitality | 2019 |
| Pizza HUT & Grill Limited | Hospitality | 2025 |
| Pizza Liciious Limited | Hospitality | 2024 |
| Pizza Place Fartown Limited | Hospitality | 2026 |
| Pizza Place MM Ltd | Hospitality | 2024 |
| Pizza Plus Masters Ltd | Hospitality | 2024 |
| Pizza Shack (Huddersfield) Ltd | Hospitality | 2020 |
| Pizza Village & Curry House Limited | Hospitality | 2018 |
| Pizza Way Ltd | Hospitality | 2025 |
| Pizzaboysuk Ltd | Hospitality | 2024 |
| Pizzaficio HG1 Limited | Hospitality | 2023 |
| Pizzaharts Limited | Hospitality | 2025 |
| Pizzeria Napoli Ltd | Hospitality | 2022 |
| PJI Decorators (Huddersfield) Limited | Construction | 2006 |
| PK Blue Horizan Trading Ltd | Wholesale & retail | 2026 |
| PK Property Holding Ltd | Real estate | 2024 |
| PK Transformations Ltd | Construction | 2026 |
| Pkan Ltd | Real estate | 2024 |
| PL Club 14 Limited | Financial services | 2019 |
| PL Club 16 Limited | Financial services | 2020 |
| PL Club 18 Limited | Financial services | 2020 |
| PL Club 19 Limited | Financial services | 2020 |
| PL Club 20 Limited | Financial services | 2020 |
| PL Club 21 Limited | Financial services | 2020 |