| PBW Joinery Limited | Manufacturing | 2019 |
| PC! Lettings Holdings Limited | Real estate | 2024 |
| PDM Detailing and Consulting Ltd | Information & communication | 2016 |
| Peak Fitness Training Limited | Arts & recreation | 2023 |
| Peall&Hughes Ltd | Transport & logistics | 2007 |
| Pegasus Engineering & Construction Limited | Professional & scientific | 1997 |
| Peninsula Property Management & Lettings Limited | Professional & scientific | 2023 |
| Penny Bridge Nursery Limited | Education | 2011 |
| Penny Rose Lettings Ltd | Real estate | 2022 |
| Pennyparrock Angling Company Limited | Arts & recreation | 1976 |
| People, Planet & Pocket CIC | Education | 2022 |
| Performance Development Consulting Ltd | Professional & scientific | 2002 |
| Period Deforce Limited | Construction | 2015 |
| Pet Nutrition Company Limited | Wholesale & retail | 2018 |
| PFS Property Investments Limited | Real estate | 2024 |
| Pftf Strategic Limited | Extraterritorial | 2021 |
| Phil Harris (HV) Limited | Construction | 2017 |
| Phillip W Rhodes Limited | Construction | 2011 |
| Phoenix Contracting Ltd | Construction | 2007 |
| Phone Guys Limited | Information & communication | 2021 |
| Photo Express (Lakeland) Limited | Professional & scientific | 2002 |
| Piccolo Ulverston Ltd | Hospitality | 2025 |
| Pickrose Enterprises Ltd | Professional & scientific | 2026 |
| Pied Piper Northern Limited | Administrative & support | 2001 |
| Pig's Whisper Ltd | Wholesale & retail | 2001 |
| Pink Nails & Spa Ulverston Ltd | Other services | 2025 |
| Pipes & Tubes (2010) Limited | Professional & scientific | 2010 |
| Pixelat Ltd | Professional & scientific | 2023 |
| PJ & JM Walker Limited | Construction | 2002 |
| Plasprime (Europe) Limited | Wholesale & retail | 2024 |
| Plasprime Limited | Wholesale & retail | 2009 |
| Playful Nature CIC | Professional & scientific | 2024 |
| PMH Marketing Limited | Professional & scientific | 2020 |
| Poison IVY Hair Salon Limited | Other services | 2021 |
| Pollo Holdings Limited | Financial services | 2024 |
| Portal Productions Ltd | Information & communication | 2017 |
| Potts Holdings Ltd | Real estate | 2019 |
| Power Systems Design Solutions Limited | Construction | 2008 |
| PPS Investment Group Limited | Real estate | 2014 |
| PR 23 Property Limited | Construction | 2021 |
| Premier Outside Catering Limited | Administrative & support | 2010 |
| Prestige Building Development Cumbria Limited | Construction | 2025 |
| Prestige Property Finders Ltd | Real estate | 2025 |
| Pribell Mortgages Limited | Financial services | 2026 |
| Pribell Properties Limited | Real estate | 2024 |
| Price & Clews Limited | Construction | 1987 |
| Priestley & Priestley Ltd | Wholesale & retail | 2012 |
| Printique Decor Ltd | Manufacturing | 2025 |
| Private Water Co. Ltd | Water & waste | 2020 |
| Progression STC Limited | Professional & scientific | 2024 |
| Property 360 Home Maintenance Limited | Real estate | 2019 |
| Prosser Property Lettings and Management Limited | Households | 2024 |
| Protech Services Worcestershire Limited | Administrative & support | 2001 |
| Pure Oriental Limited | Professional & scientific | 2020 |
| Purebed Limited | Manufacturing | 2008 |
| QLA Interiors Limited | Wholesale & retail | 2017 |
| R Benson Ltd | Financial services | 2018 |
| R F Miller & Co Limited | Professional & scientific | 2018 |
| R Hodgson Building Contractors Limited | Construction | 2019 |
| R S Groundworks Inc Limited | Construction | 2011 |
| RA Consulting & Associates Limited | Administrative & support | 2015 |
| Rachaels Court Management Limited | Households | 2018 |
| Radiant Glow Tanning Ltd | Other services | 2026 |
| Rainmaker Advertising Limited | Professional & scientific | 2000 |
| Rampside Technical Solutions Limited | Professional & scientific | 2006 |
| RAR Joinery Limited | Construction | 2015 |
| Rawlinson Contractors Limited | Administrative & support | 2008 |
| Re-Innovation Ltd | Professional & scientific | 2015 |
| Real Kudos Ltd | Wholesale & retail | 2025 |
| Rebel Prom Ltd | Wholesale & retail | 2026 |
| Red Evolution Ltd | Information & communication | 1985 |
| Red Snapper Agencies Ltd | Administrative & support | 2009 |
| Redboxx Media Limited | Information & communication | 2022 |
| Redrock Productions Limited | Arts & recreation | 2018 |
| Redshapedfriday Ltd | Information & communication | 2022 |
| Reform Construction Services Ltd | Construction | 2019 |
| Reform Developments Limited | Construction | 2016 |
| Regale Buffet Limited | Hospitality | 2026 |
| Reliaclean Ltd | Administrative & support | 2019 |
| Reliacommercial Cleaning Limited | Administrative & support | 2023 |
| Relialaundry Limited | Other services | 2022 |
| Reliarent Limited | Real estate | 2020 |
| Reliarespite and Private Care Services Limited | Health & social care | 2023 |
| Remora Hull Solutions Limited | Administrative & support | 2025 |
| Renolet Ltd | Real estate | 2025 |
| Rentreg Limited | Other services | 2024 |
| RES Properties (NW) Ltd | Real estate | 2026 |
| Resolute Construction Services Ltd | Professional & scientific | 2021 |
| Resolve Consultancy Ltd | Administrative & support | 2019 |
| Resto Relic Ltd | Wholesale & retail | 2025 |
| Resurgam Engineering Consultancy Limited | Professional & scientific | 2012 |
| Retro Rendezvous Festival Ltd | Arts & recreation | 2019 |
| Reverse Scan Productions Limited | Arts & recreation | 1988 |
| RH Skills Ltd | Education | 2022 |
| Riding for the Disabled Association Westmorland Group Limited | Arts & recreation | 2005 |
| Risk World Associates Limited | Professional & scientific | 2010 |
| Ritual Bliss Limited | Wholesale & retail | 2024 |
| RJ UK Contractors Limited | Construction | 2026 |
| RJA (Northern) Ltd | Hospitality | 2014 |
| RJB Agricultural Contracting Limited | Other services | 2002 |