| Premier Living Design & Build Limited | Construction | 2017 |
| Premier Living Homes Limited | Real estate | 2016 |
| Premier Rehabilitation Services Limited | Other services | 2013 |
| Premier Safety Ltd. | Administrative & support | 2018 |
| Prep-D Ltd | Hospitality | 2023 |
| Prep-D Outlet Ltd | Hospitality | 2026 |
| Prestige Medical Services Ltd | Health & social care | 2021 |
| Preston Fuels Limited | Wholesale & retail | 1996 |
| Pricebasket Ltd | Wholesale & retail | 2016 |
| Pride of Romany CIC | Education | 2023 |
| Prime Space Midlands Ltd | Real estate | 2025 |
| Primeth Property Ltd | Real estate | 2025 |
| Primitus Fine Wines Ltd | Wholesale & retail | 2022 |
| Private Capital (UK) Limited | Financial services | 2018 |
| Pro-Tech Powertrain Solutions Ltd | Information & communication | 2013 |
| Proactive Applications Ltd | Information & communication | 2016 |
| Process Decontamination Systems Limited | Manufacturing | 2009 |
| Prodecon (EOT) Limited | Financial services | 2021 |
| Project Leadership Ltd | Professional & scientific | 2018 |
| Propalet Limited | Real estate | 2025 |
| Property Portal 365 Ltd | Administrative & support | 2021 |
| PROPERTYCO2 Limited | Construction | 2017 |
| Propsco Limited | Financial services | 2022 |
| Prowellness UK Limited | Information & communication | 2001 |
| PS Construction (Cheshire) Limited | Construction | 2023 |
| PS Holdings (NW) Limited | Financial services | 2020 |
| PS Joinery (Cheshire) Limited | Construction | 2018 |
| PS Plant Hire and Groundworks Limited | Administrative & support | 2020 |
| Purcell Property Ltd | Real estate | 2020 |
| Pure Ears Ltd | Health & social care | 2020 |
| Purple Badger Copy Ltd | Administrative & support | 2023 |
| Push Creative Media Limited | Information & communication | 2016 |
| PV Power Limited | Professional & scientific | 2001 |
| PVB Property Investments Limited | Real estate | 2022 |
| PVP Enterprise Ltd | Professional & scientific | 2025 |
| QA Services Limited | Information & communication | 2007 |
| Qince Ltd | Professional & scientific | 2010 |
| Quant Social Research and Consultancy Ltd. | Professional & scientific | 2012 |
| Quelfire Limited | Professional & scientific | 1987 |
| Quik Padel Ltd | Arts & recreation | 2026 |
| R Crank Limited | Manufacturing | 2016 |
| R Darlington Tiling Limited | Administrative & support | 2025 |
| R H Ingram Limited | Information & communication | 2007 |
| R-Rise Property Ltd | Real estate | 2025 |
| R.A. Teching Services Limited | Professional & scientific | 2018 |
| R.L.H. Limited | Administrative & support | 1999 |
| R2RESOURCES Limited | Professional & scientific | 2005 |
| Rachael Anne Hill Limited | Professional & scientific | 2003 |
| Rachel Hains Ltd | Arts & recreation | 2014 |
| Radhawk Limited | Health & social care | 2012 |
| Radkay Solutions Limited | Public administration | 2024 |
| Radsite Ltd | Information & communication | 2012 |
| Raffles Cockapoos (DF) Ltd | Manufacturing | 2016 |
| Railway Overhead Contact Systems Ltd | Professional & scientific | 2021 |
| Ranslett Limited | Professional & scientific | 2021 |
| Rare Earth Digital Limited | Information & communication | 2009 |
| RASCO100 Limited | Information & communication | 2024 |
| Raspberry Business Support Ltd | Administrative & support | 2025 |
| Ratio Seven Limited | Other services | 2008 |
| Rawley Estates Limited | Construction | 2019 |
| Re-Enabled Support Services Ltd | Health & social care | 2017 |
| Reading With Roxy Ltd | Education | 2025 |
| Ready to Go Hire Ltd | Construction | 2019 |
| Real Notion Ltd | Information & communication | 2017 |
| Realgreen Holdings Ltd | Real estate | 2023 |
| Realsense Solutions Limited | Information & communication | 2000 |
| Reaper Group Ltd | Wholesale & retail | 2025 |
| Red EYE Consultancy Limited | Professional & scientific | 2016 |
| Red Fred Limited | Information & communication | 2005 |
| Red Wellies Childcare Limited | Information & communication | 2012 |
| Red Wellies Limited | Education | 2013 |
| Redframe Communication Systems Limited | Information & communication | 2011 |
| Redskink Limited | Professional & scientific | 2012 |
| Reduviidae Limited | Information & communication | 2006 |
| Reflections (Greetings Cards and Gifts) Limited | Wholesale & retail | 1985 |
| Refyned Limited | Information & communication | 2026 |
| Regents Park Cheshire Consultancy Limited | Professional & scientific | 2025 |
| Regulus Compliance Consultancy Ltd | Professional & scientific | 2025 |
| Relf-Richards Consulting Limited | Administrative & support | 1966 |
| RELOCATING2 Limited | Administrative & support | 2025 |
| Renstech IT Ltd | Construction | 2024 |
| Rent Witt US Limited | Real estate | 2025 |
| Rent-A-Space LLP | | 2012 |
| Rentival Ltd | Administrative & support | 2019 |
| Repair Link Limited | Administrative & support | 2003 |
| Resolutem Limited | Professional & scientific | 2021 |
| RESTO8ONE Ltd | Wholesale & retail | 2023 |
| Restore Properties Ltd | Real estate | 2023 |
| Revive UK (Staffs) Limited | Wholesale & retail | 2019 |
| Revolution CS Ltd | Extraterritorial | 2014 |
| Rexroc Limited | Wholesale & retail | 2022 |
| Rfsc Limited | Professional & scientific | 2025 |
| Rgex Limited | Other services | 2002 |
| RHN Training Ltd | Education | 2020 |
| Richard LEE Limited | Professional & scientific | 2004 |
| Richard Thomas Sports and Events Limited | Arts & recreation | 2021 |
| Richard Watson Construction Services Limited | Construction | 2014 |
| Richardson's Letserve Limited | Construction | 2011 |
| Righi Interiors Limited | Professional & scientific | 2020 |
| Righi Investments Limited | Financial services | 2020 |