| Paraluman Ltd | Professional & scientific | 2025 |
| Paraplanner Solutions Limited | Administrative & support | 2010 |
| Parc Aviation (UK) Limited | Administrative & support | 2007 |
| Pari Patel Ltd | Construction | 2026 |
| Park & Marine Services Limited | Professional & scientific | 2019 |
| Park IT Easy Ltd | Transport & logistics | 2022 |
| Park Lodge Properties Limited | Real estate | 2005 |
| Park Sparks Ltd | Construction | 2024 |
| Parkham Mead Management Company Limited | Households | 2016 |
| Parkview Management (Crawley) Limited | Households | 1997 |
| Parmar Pictures Ltd. | Information & communication | 2016 |
| Parmar Residences Limited | Real estate | 2023 |
| Parmenter Design Ltd | Professional & scientific | 2015 |
| Partnership JV (2020) Limited | Professional & scientific | 2010 |
| Partridge Farm Enterprises Limited | Real estate | 2019 |
| PARTS2COLLECT Ltd | Wholesale & retail | 2022 |
| Partsbargainuk Ltd | Wholesale & retail | 2020 |
| Partsdealer Ltd | Wholesale & retail | 2017 |
| Partsnet Ltd | Wholesale & retail | 2015 |
| PAS Consulting Limited | Information & communication | 2005 |
| Passfield Construction Limited | | 1982 |
| Patacon Locksmith Ltd | Other services | 2024 |
| Patching Pond Projects Ltd | Construction | 2019 |
| Patel Harshil Ltd | Health & social care | 2019 |
| Pathways Supported Living Ltd | Health & social care | 2021 |
| Patjin Properties Limited | Real estate | 2021 |
| Patricia Ferreira Limited | Health & social care | 2023 |
| Patrick Brady Consulting Limited | Financial services | 2002 |
| Paul Lomax Limited | Administrative & support | 2003 |
| Paul Roberts Products Ltd | Wholesale & retail | 2015 |
| Paul the Window MAN Limited | Construction | 2008 |
| Paulo Agrela Ltd | Real estate | 2026 |
| Paulosproperty Ltd | Real estate | 2025 |
| Paulsgrove Dental Care Limited | Health & social care | 2010 |
| Pauro Services Ltd | Transport & logistics | 2018 |
| Pavia Limited | Hospitality | 2018 |
| Pavo Real Ventures Limited | Real estate | 2024 |
| PAW Consultancy Ltd | Transport & logistics | 2026 |
| Paws in the Pool Limited | Other services | 2020 |
| Pawsitive Wibes Limited | Wholesale & retail | 2026 |
| PAY Smart Accounting Ltd | Professional & scientific | 2020 |
| Paye Pro Team Limited | Professional & scientific | 2026 |
| Paymaster (1836) Limited | Administrative & support | 1996 |
| Payment Partners Limited | Professional & scientific | 2026 |
| Payroll & Business Skills Limited | Education | 2011 |
| Payroll Skills Limited | Administrative & support | 2010 |
| PB (Crawley) Limited | Hospitality | 2022 |
| PBS International Freight Limited | Transport & logistics | 1991 |
| PC Life UK Ltd | Transport & logistics | 2019 |
| Pcbyvoice Ltd | Information & communication | 2010 |
| PD Silva Transport Ltd | Transport & logistics | 2021 |
| PD World Ltd | Administrative & support | 2017 |
| PDW Groundworks Limited | Construction | 2017 |
| Peace Healthcare Limited | Health & social care | 2022 |
| Peace of Mind Angling Community Interest Company | Agriculture & fishing | 2025 |
| Peace of Mind Security Consultants Limited | Administrative & support | 2004 |
| Peacefull Home Ltd | Health & social care | 2026 |
| Peach Perfect Beauty Clinic Ltd | Other services | 2018 |
| Peachy Services Ltd | Water & waste | 2020 |
| Peacock Lodge Ltd | Real estate | 2018 |
| Peak Performance Management Ltd | Education | 2026 |
| Peake Exterior Cleaning and Maintenance Ltd | Administrative & support | 2022 |
| Pear Marketing Ltd | Professional & scientific | 2020 |
| Pear UK West Limited | Professional & scientific | 2017 |
| Pearl Fragrances Ltd | Wholesale & retail | 2023 |
| Pearl Globe Exchange Limited | Financial services | 2007 |
| Pearl PVT Ltd | Health & social care | 2022 |
| Peartree Cars Ltd | Transport & logistics | 2026 |
| PEC Facilities Management Ltd | Administrative & support | 2017 |
| Peckham Dental Care Limited | Health & social care | 2007 |
| Pecunium Ltd | Professional & scientific | 2017 |
| PEE WEE Karate Ltd | Education | 2004 |
| Peeshwa Limited | Wholesale & retail | 2025 |
| Pembroke Barley Services Limited | Construction | 2008 |
| Pembroke Park Childcare Ltd | Education | 2015 |
| Penny Stonks Ltd | Wholesale & retail | 2024 |
| People Care Agency Ltd | Administrative & support | 2017 |
| People Movers Ltd | Transport & logistics | 2025 |
| People's Financial Services Limited | Extraterritorial | 2018 |
| People's Insurance Limited | Extraterritorial | 2020 |
| People's Investments Limited | Financial services | 2021 |
| Pepa's Building Solutions Ltd | Construction | 2022 |
| Perchpeek Ltd | Administrative & support | 2017 |
| Peregrine Springfield Ltd | Households | 2017 |
| Perera & Sons Promotions Ltd | Administrative & support | 2018 |
| Pereslavl Property Limited | Real estate | 2019 |
| Perfect Pizza Place Ltd | Hospitality | 2024 |
| Perfect Skin Beauty Limited | Other services | 2026 |
| Perform 360 Limited | Health & social care | 2020 |
| Performance Redesigned Ltd | Professional & scientific | 2026 |
| Performance Training Hub Ltd | Arts & recreation | 2026 |
| Peri Peri Chicken Crawley Ltd | Hospitality | 2025 |
| Perifry’S Ltd | Hospitality | 2026 |
| Perkstead Limited | Real estate | 2026 |
| Perlarose Landscapes Ltd | Administrative & support | 2016 |
| Permabeauty Limited | Other services | 2019 |
| Permasense Limited | Professional & scientific | 2008 |
| Personal Touch Care Services Ltd | Health & social care | 2022 |
| Pertinax Administrative Services Limited | Administrative & support | 2018 |
| Pet Family 2021 Limited | Financial services | 2021 |