| PH Driver Supply Limited | Administrative & support | 2021 |
| PH Installations Limited | Manufacturing | 2019 |
| Pharma 4 Women Ltd | Other services | 2025 |
| Pharma Services Ltd | Health & social care | 2019 |
| PHARMACY2ME Limited | Wholesale & retail | 2023 |
| Pharmak Stoke Ltd | Wholesale & retail | 2025 |
| Phase 2 Electrical Engineers Ltd | Construction | 2003 |
| Phase North Limited | Construction | 2021 |
| Phat Houses Ltd | Real estate | 2020 |
| Phcsl CIC | Health & social care | 2025 |
| PHD Design Engineers Ltd | Extraterritorial | 2013 |
| Phemmy & Abosede Property Ltd | Real estate | 2023 |
| Phenomena Limited | Information & communication | 2017 |
| Phenomenal Pictures Limited | Information & communication | 2018 |
| PHF Industrial Units Limited | Real estate | 2021 |
| PHH Services Limited | Health & social care | 2024 |
| Phil Dumayne Consultancy Limited | Manufacturing | 2003 |
| Philip Astley Projects Community Interest Company | Education | 2018 |
| Philip Barnes & Co (Uttoxeter) Limited | Professional & scientific | 2016 |
| Philip Howard Limited | Wholesale & retail | 2005 |
| Philip Lewis Asset Management Limited | Financial services | 2025 |
| Phillip Pogs Properties Ltd | Real estate | 2026 |
| Phirpo Trading Ltd | Wholesale & retail | 2025 |
| Phoenix Academy of Stage and Screen Ltd | Information & communication | 2025 |
| Phoenix Car and Van Sales Limited | Wholesale & retail | 2023 |
| Phoenix Digital Systems (London & Southeast) Limited | Administrative & support | 2024 |
| Phoenix Fd's Ltd | Construction | 2023 |
| Phoenix GAS Holdings Group Limited | Financial services | 2024 |
| Phoenix GAS Holdings Limited | Professional & scientific | 2008 |
| Phoenix GAS Services Limited | Other services | 1999 |
| Phoenix Investment (UK) Limited | Professional & scientific | 2006 |
| Phoenix Lettings Stoke on Trent Limited | Real estate | 2022 |
| Phoenix Marketing Limited | Information & communication | 2021 |
| Phoenix Pumps & Maintenance Solutions Limited | Manufacturing | 2017 |
| Phoenix Renewable Technologies Limited | Construction | 2008 |
| Phoenix Rose Rising Limited | Health & social care | 2022 |
| Phoenix UK International Ltd | Wholesale & retail | 2025 |
| Phoenix Wholesale Group Ltd | Hospitality | 2018 |
| Phone Place Ltd | Wholesale & retail | 2023 |
| PHONECLINIC4U Limited | Wholesale & retail | 2014 |
| PHONEHOUSE99 Ltd | Wholesale & retail | 2025 |
| PHONEMPIRE4U Ltd | Other services | 2025 |
| PHONEREPAIR4U Limited | Other services | 2020 |
| Phoopi Holdings Limited | Real estate | 2022 |
| Photo Prints Direct Limited | Manufacturing | 2016 |
| Photo Stoke Limited | Professional & scientific | 2015 |
| Physio Active Stoke Limited | Other services | 2019 |
| Physio Care Clinic Ltd | Other services | 2023 |
| Physio for YOU Ltd | Health & social care | 2017 |
| Physis Group (GB) Limited | Administrative & support | 2011 |
| Piara & Sons Ltd | Wholesale & retail | 2023 |
| Pica Creative Ltd | Manufacturing | 2017 |
| Piccadilly Arcade Limited | Real estate | 1985 |
| Piccadilly Cafe Ltd | Hospitality | 2025 |
| Piccolo's Pizzeria Limited | Hospitality | 2015 |
| Picnic Bench Ltd | Manufacturing | 2020 |
| Pigeon Trans Ltd | Transport & logistics | 2020 |
| Pilgrims Music Services Ltd | Wholesale & retail | 2026 |
| Pillar Box Financial Services Limited | Financial services | 2020 |
| Pillar Box Group (Holdings) Limited | Wholesale & retail | 2020 |
| Pillar Box Property Management Limited | Real estate | 2016 |
| Pillarstone Capital Ltd | Hospitality | 2026 |
| PIN Point Civil Engineering Limited | Professional & scientific | 2019 |
| Pinache Limited | Manufacturing | 2009 |
| Pine Tree Packaging Ltd | Wholesale & retail | 2023 |
| Pinewood Homes (Staffordshire) Limited | Construction | 2015 |
| Pinflair Limited | Wholesale & retail | 2024 |
| Ping an Limited | Hospitality | 2024 |
| Pinhay Estates Limited | Real estate | 2026 |
| Pinhay Holdings Limited | Financial services | 2026 |
| Pinhay Investments Limited | Real estate | 2026 |
| Pinhay Property Ltd | Real estate | 2024 |
| Pink Leisure Ltd | Hospitality | 2011 |
| Pink Rabbit Designs Limited | Wholesale & retail | 2018 |
| Pinto Components Ltd | Wholesale & retail | 2020 |
| Pioneer Infotech Ltd | Information & communication | 2020 |
| PIP Pricing Solutions Ltd | Professional & scientific | 2025 |
| Pipeline Construction Ltd | Construction | 2025 |
| Pipelineflow Ltd | Information & communication | 2025 |
| Piper Electrical Services Limited | Extraterritorial | 2009 |
| Pipeworks Heating Limited | Construction | 2008 |
| Piranha Day Entertainment Ltd | Information & communication | 2024 |
| Piredda Marketing Limited | Professional & scientific | 2020 |
| Piri Piri Delight Ltd | Hospitality | 2024 |
| Pisces Consulting Limited | Information & communication | 2020 |
| PIT Stop Stoke Ltd | Hospitality | 2024 |
| Pitch FIX Limited | Wholesale & retail | 2025 |
| Pivot Therapies Limited | Health & social care | 2024 |
| Pivotal Recruitment Ltd | Administrative & support | 2015 |
| Pixel Sphere Digital Limited | Information & communication | 2024 |
| Pizza & Co Group Ltd | Wholesale & retail | 2025 |
| Pizza Oven Supplies Limited | Manufacturing | 2017 |
| Pizza&Pint Ltd | Wholesale & retail | 2025 |
| PJ Colours Limited | Manufacturing | 1997 |
| PJA Group Limited | Wholesale & retail | 2024 |
| PJB Properties Limited | Real estate | 2016 |
| PJG Investments Ltd | Health & social care | 2025 |
| PJL Enterprises Ltd | Construction | 2025 |
| PJR Hydraulics Limited | Financial services | 2025 |
| PJS Logistics Limited | Transport & logistics | 2016 |