| Premium Home Audio Limited | Wholesale & retail | 2026 |
| Premium Paint Specialist Ltd | Construction | 2023 |
| Premoris Ltd | Administrative & support | 2016 |
| Prestige Aesthetics Studio Ltd | Other services | 2025 |
| Prestige Aesthetics WL Ltd | Other services | 2025 |
| Prestige Radiators Limited | Wholesale & retail | 2008 |
| Prestige Renovations Ltd | Construction | 2020 |
| Primecare Property Maintenance Ltd | Construction | 2024 |
| Principle Social Work Consultancy (Pswc) Limited | Health & social care | 2022 |
| Priory Barn Interiors Ltd | Wholesale & retail | 2023 |
| Priory Prestige Ltd | Wholesale & retail | 2021 |
| Priory Properties (Gowdall) Ltd | Real estate | 2003 |
| Priory Warranties Ltd | Wholesale & retail | 2024 |
| Pro Bono Projects Ltd | Other services | 2022 |
| Pro Choice Transport Ltd | Transport & logistics | 2025 |
| Pro Weigh (Yorkshire) Limited | Manufacturing | 2003 |
| Probala Ltd | Transport & logistics | 2022 |
| Prodar Surveys Limited | Administrative & support | 2008 |
| Prodek Safety Systems Limited | Construction | 2007 |
| Professional Biker Training Ltd | Arts & recreation | 2016 |
| Programme Capacity Limited | Professional & scientific | 2017 |
| Project Delta Newco Limited | Financial services | 2024 |
| Project Pixiedust Ltd | Real estate | 2024 |
| Propellor Technologies Limited | Information & communication | 2022 |
| Proper Golf Series Limited | Arts & recreation | 2023 |
| Properties 103 Limited | Real estate | 2021 |
| Properties Smarter Limited | Real estate | 2023 |
| Property Swap Ltd | Real estate | 2020 |
| Propolis Projects Limited | Professional & scientific | 2017 |
| Provac Food Machinery Ltd | Wholesale & retail | 2011 |
| Provision IQ Ltd | Education | 2026 |
| PSM Engineering Ltd | Construction | 2020 |
| PUB Retreats Ltd | Hospitality | 2025 |
| Pure Well Drilling Solutions Ltd | Construction | 2025 |
| Pure-Tec Limited | Wholesale & retail | 1995 |
| PWM Distribution Limited | Wholesale & retail | 1994 |
| Pxcp Limited | Professional & scientific | 2019 |
| Qerkey Limited | Wholesale & retail | 2016 |
| Quattromix Ltd | Wholesale & retail | 2021 |
| Quendinspection Ltd | Professional & scientific | 2012 |
| Quick MAN Ltd | Transport & logistics | 2016 |
| Quickpro Accounting Limited | Professional & scientific | 2011 |
| R & a Heath Limited | Hospitality | 2009 |
| R & E Compliance Solutions Ltd | Extraterritorial | 2009 |
| R Browne Services Ltd | Manufacturing | 2025 |
| R H B Developments (North East) Ltd | Construction | 2017 |
| R J Walker Property Limited | Professional & scientific | 2007 |
| R Smith Electrical & Mechanical Limited | Construction | 2017 |
| R&K Shamrock House Limited | Health & social care | 2024 |
| R&L Builders Ltd | Construction | 2026 |
| R&L Clarke Properties Ltd | Construction | 2021 |
| R. & P. Chappelow Limited | Wholesale & retail | 1959 |
| R. a. Backhouse Farms Limited | Agriculture & fishing | 1976 |
| R.C.L. Scaffolding Limited | Administrative & support | 2008 |
| R.H.B. Developments LLP | | 2002 |
| R.J. Walker Developments LLP | | 2011 |
| R3VIVE Limited | Wholesale & retail | 2025 |
| Rabo Inspection & General Ltd | Professional & scientific | 2023 |
| Racca Golf Limited | Wholesale & retail | 2025 |
| Rachel Horner Limited | Manufacturing | 2003 |
| Radar IT Consultancy Limited | Information & communication | 2016 |
| Raines Group Ltd | Administrative & support | 2020 |
| Raines Investments Ltd | Financial services | 2022 |
| Ramshaw Group Ltd | Financial services | 2025 |
| Random Rhythms Ltd | Other services | 2018 |
| Rankin Contractors Limited | | 1994 |
| Ranys Convenience Stores Ltd | Wholesale & retail | 2022 |
| Raul and David Transport (UK) Ltd | Transport & logistics | 2019 |
| Ravenheart Ltd | Manufacturing | 2020 |
| Rawcliffe Bridge Trading Limited | Wholesale & retail | 2018 |
| Rawcliffe Pizza Limited | Hospitality | 2024 |
| Rawcliffe Project Management Ltd | Construction | 2017 |
| Rawcliffe Store Ltd | Wholesale & retail | 2023 |
| Rawcliffe Trade Sales Limited | Wholesale & retail | 2023 |
| RAY Holt (Land Drainage) Limited | Professional & scientific | 1974 |
| RB Turbine Services Ltd | Professional & scientific | 2026 |
| RBD Projects Ltd | Administrative & support | 2019 |
| RBM Cladding Ltd | Construction | 2016 |
| RC Stones Developments Ltd | Real estate | 2024 |
| RC Stones Ltd | Construction | 2016 |
| RCM Installations Ltd | Construction | 2013 |
| RCP Consult Limited | Professional & scientific | 2025 |
| Reaper Agriculture Limited | Financial services | 2024 |
| Reaper Energy Limited | Real estate | 2013 |
| Rebi Expedition Limited | Transport & logistics | 2026 |
| Rebound IT Limited | Information & communication | 2026 |
| Red Robot Media Limited | Professional & scientific | 2010 |
| Red Squirrel Publishing Ltd | Information & communication | 2024 |
| Redgrave Financial Management Ltd | Financial services | 2021 |
| Reframe Studio Limited | Transport & logistics | 2024 |
| Rejuvenate Medical Clinic Ltd | Health & social care | 2020 |
| Relayance Accounting Ltd | Professional & scientific | 2026 |
| Remnix Systems Limited | Information & communication | 2026 |
| Renewables (Hull) Limited | Energy | 2016 |
| Repair & Restore Body Shop (Goole) Limited | Manufacturing | 2014 |
| Rescape Builds Ltd | Construction | 2022 |
| Resitech Driveways Ltd | Administrative & support | 2025 |
| Rest Easy Rooms Ltd | Hospitality | 2025 |
| Results Through Training Limited | Professional & scientific | 1997 |
| Retralco Ltd | Transport & logistics | 2018 |