| Patient Ambulance Services Ltd | Transport & logistics | 2012 |
| Pattinson Builders Limited | Construction | 2017 |
| Pcav Limited | Professional & scientific | 2023 |
| PD Edenhall Holdings Ltd | Financial services | 2014 |
| PD Edenhall Limited | Manufacturing | 1998 |
| Pdkassist Ltd | Professional & scientific | 2024 |
| PDM Global Holdings Limited | Financial services | 2024 |
| Peaches Ltd | Wholesale & retail | 2022 |
| Peak Personnel Limited | Administrative & support | 2019 |
| Peareth Hall Holdings Limited | Financial services | 2025 |
| Pecket Well Mill Management Co. Limited | Real estate | 2005 |
| Penmann Climatic Systems Ltd | Construction | 1979 |
| Pennine Leisure Supplies Limited | Wholesale & retail | 1985 |
| PG Social Care Consultancy Ltd | Health & social care | 2023 |
| Phil Earle Ltd | Information & communication | 2023 |
| Philip Fearnley Photography Limited | Professional & scientific | 2009 |
| Physiotherapy Works (Yorkshire) Limited | Other services | 2011 |
| Pickard Renovations Ltd | Construction | 2020 |
| Pilcher Ltd | Information & communication | 2020 |
| Pilvex Limited | Information & communication | 2001 |
| Pine View Ripon Limited | Households | 2009 |
| Pinnacle RTM Company Limited | Households | 2012 |
| Pippeta Ltd | Wholesale & retail | 2020 |
| Pixels and Atoms Limited | Professional & scientific | 2026 |
| Pixie Dust Holiday LET Cleaners Ltd | Administrative & support | 2023 |
| PJH (Todmorden) Ltd | Real estate | 2016 |
| Plastic Cores Limited | Manufacturing | 2018 |
| Plaxway Limited | Construction | 2014 |
| PMG Automation Ltd | Professional & scientific | 2021 |
| Polaris Multi Academy Trust | Education | 2011 |
| Potters Meadow Management Company Limited | Households | 2019 |
| Powerpart Limited | Professional & scientific | 1984 |
| PPT Controls Ltd. | Construction | 2018 |
| Pratt Burnerd International Limited | Manufacturing | 2014 |
| Premier Fire Limited | Other services | 1985 |
| Premier Mortars Limited | Manufacturing | 1993 |
| Prestige Marketing Promotions Ltd | Other services | 2022 |
| Prince Alfred Court (1992) Limited | Households | 1993 |
| Pro Bathrooms Ltd | Construction | 2020 |
| Prosep Filter Systems Limited | Wholesale & retail | 1989 |
| Protek Chemical Engineering Limited | Professional & scientific | 1993 |
| Prune Software Ltd | Information & communication | 2022 |
| PSI Projects Ltd | Real estate | 2024 |
| Pudding Lane Bakery Limited | Wholesale & retail | 2016 |
| Pukacz Practice Osteopaths Limited | Health & social care | 2019 |
| Puma Fabrication Ltd | Manufacturing | 2019 |
| Puma Resins Limited | Manufacturing | 1981 |
| Pure Luxury Limited | Information & communication | 2012 |
| Pure Pledge Fundraising Ltd | Other services | 2025 |
| Puzzle Financial Solutions LLP | | 2018 |
| Quality Conveyors Holdings Limited | Financial services | 2007 |
| Quality Conveyors Limited | Manufacturing | 2000 |
| Quarryfill Limited | Professional & scientific | 1979 |
| Quattuor Holdings Limited | Financial services | 2021 |
| Quattuor Properties Limited | Real estate | 2022 |
| Qudos U.K. Limited | Real estate | 1989 |
| Quinta Developments Limited | Construction | 2019 |
| R a Ettenfield Builders Ltd | Construction | 2006 |
| R Baldeo Ltd | Professional & scientific | 2017 |
| R G Retaining Structures Ltd | Construction | 2022 |
| R M Briscoe Chimney Sweep Services Limited | Professional & scientific | 2009 |
| R Newman Ltd | Information & communication | 2019 |
| R Safety Products Holdings Limited | Wholesale & retail | 2013 |
| R-Kay Performance Ltd | Wholesale & retail | 2021 |
| R.A.S Logistics Support Ltd | Transport & logistics | 2015 |
| R.E.S Construction & Groundworks Ltd | Construction | 2023 |
| R.M.Briscoe Fireplaces Limited | Construction | 2003 |
| Racing Research Limited | Information & communication | 2002 |
| Radicon Transmission UK Limited | Manufacturing | 2010 |
| Radius Manufacture Limited | Manufacturing | 2013 |
| Raffle Hub Limited | Arts & recreation | 2023 |
| Rainbow Style Ltd | Wholesale & retail | 2020 |
| Raje Medical Services Limited | Health & social care | 2007 |
| Rallyraid UK Limited | Arts & recreation | 2002 |
| Ramco 2022B Limited | Financial services | 2022 |
| Ranya Supermarket Ltd | Wholesale & retail | 2025 |
| Rapidname Limited | Manufacturing | 1990 |
| Ratcliffe Carpentry & Building Ltd | Construction | 2019 |
| Rayson UK Farm Machinery Ltd | Manufacturing | 2022 |
| RBM Estate Agents Ltd | Real estate | 2015 |
| RBM Freehold Ltd | Extraterritorial | 2024 |
| Rcrew Limited | Manufacturing | 2018 |
| Read Caravan Storage Limited | Transport & logistics | 2014 |
| Redhouse Joiners & Building Contractors Ltd | Construction | 2019 |
| Redtronic Limited | Manufacturing | 1983 |
| Reece Safety Products Ltd | Wholesale & retail | 2002 |
| Reece Safety Training & Consultancy Limited | Education | 2020 |
| Reef Property Ltd | Real estate | 2009 |
| Regent Court (Halifax) Limited | Households | 2004 |
| Reliant Rubber Engineers Limited. | Manufacturing | 2001 |
| Reliant Rubber Holdings Limited | Professional & scientific | 2019 |
| Remergent Limited | Water & waste | 2025 |
| Resdev (Holdings) Limited | Financial services | 2024 |
| Resdev Limited | Manufacturing | 1978 |
| Retain Force UK Ltd | Construction | 2025 |
| Revo Records & Music Ltd | Wholesale & retail | 2021 |
| RG Stone Supplies Ltd | Mining & quarrying | 2024 |
| RHD Consultancy Services Limited | Professional & scientific | 2026 |
| Rhino Protec Limited | Manufacturing | 1993 |
| Rhodes Joinery & Building Services Ltd | Construction | 2000 |