| Promotions BC Inc Ltd | Other services | 2022 |
| Pronounced Entertainment Ltd | Arts & recreation | 2026 |
| Properthing Limited | Real estate | 2025 |
| Properties for YOU Stoke Limited | Real estate | 2024 |
| Property Collection Group Ltd | Real estate | 2022 |
| Property ET AL Ltd | Real estate | 2016 |
| Property Management Network Limited | Real estate | 2021 |
| PS CONSULT2 Ltd | Professional & scientific | 2024 |
| PS2 Properties Limited | Real estate | 2018 |
| PSD Associates Limited | Professional & scientific | 2012 |
| Psmedia Limited | Professional & scientific | 2017 |
| PSY Transport Ltd | Transport & logistics | 2023 |
| Pulickal UK Solutions Ltd | Health & social care | 2016 |
| Pulse A/C & Electrical Ltd | Energy | 2023 |
| Pulsed Electrical Solutions Ltd | Construction | 2023 |
| Pumphaul Ltd | Transport & logistics | 2016 |
| Pure Chic Ltd | Wholesale & retail | 2024 |
| Pure Property Service (3 County's) Ltd | Construction | 2026 |
| Pureva Trading Ltd | Wholesale & retail | 2024 |
| Pusera Ltd | Transport & logistics | 2022 |
| PVA Flavours Ltd | Administrative & support | 2024 |
| PVC Removals Ltd | Water & waste | 2022 |
| Q2 Project & Safety Management Ltd | Construction | 2024 |
| Qbfood Ltd | Hospitality | 2022 |
| Quackers Developments Ltd | Real estate | 2026 |
| Quality Care Training Ltd | Education | 2019 |
| Quaternary Ventures Limited | Health & social care | 2024 |
| Quay View Developments Ltd | Construction | 2019 |
| Queen Street Court (Brampton) Freehold Limited | Households | 1991 |
| Quinn Electrical Services Ltd | Construction | 2025 |
| Quintus Inverstment Limited | Financial services | 2025 |
| Quiridian Ltd | Hospitality | 2024 |
| R & H Insulations Limited | Construction | 2005 |
| R & M Medical Services Ltd | Health & social care | 2014 |
| R & R Escapes Limited | Administrative & support | 2020 |
| R & W Else Limited | Wholesale & retail | 1996 |
| R and M Productions Ltd | Arts & recreation | 2026 |
| R C Everill Joinery Contractors Ltd | Construction | 2022 |
| R G Lau's Ltd | Hospitality | 2015 |
| R H Traffic Management Limited | Construction | 2003 |
| R&W Engineering Services Limited | Manufacturing | 2019 |
| R-Control Automation Limited | Information & communication | 2020 |
| R.I.O.T. Revival in OUR Town | Arts & recreation | 2013 |
| R2-INSIGHT Limited | Professional & scientific | 2025 |
| R80 Global Ltd | Wholesale & retail | 2024 |
| RA Plumbers Ltd | Construction | 2023 |
| Raag Jazz Dance & Drama Ltd | Arts & recreation | 2025 |
| Race 2 Off-Road NE Ltd | Wholesale & retail | 2020 |
| Racket Services Ireland Ltd. | Wholesale & retail | 2021 |
| Radheat Ltd | Construction | 2006 |
| Radiator Booster Limited | Information & communication | 2013 |
| Rafik Tahraoui Ltd | Financial services | 2020 |
| Ragbirs Superstore Ltd | Wholesale & retail | 2025 |
| Rail Food Ltd | Hospitality | 2026 |
| Railek Limited | Construction | 2012 |
| Railway Street Events Ltd | Hospitality | 2023 |
| Railway Street Limited | Hospitality | 2017 |
| Ralph Naks Ltd | Health & social care | 2023 |
| RAM Digital Ltd | Information & communication | 2017 |
| Randos Barbers Ltd | Other services | 2025 |
| Rango Creative Limited | Professional & scientific | 2025 |
| Rania&Razvan Limited | Construction | 2018 |
| Ranjit Vision Limited | Health & social care | 2016 |
| Rapid Munchies Ltd | Wholesale & retail | 2024 |
| Rapteq Ltd | Information & communication | 2015 |
| Rathcillan Properties Ltd | Real estate | 2020 |
| Ravi Holdings Ltd | Real estate | 2025 |
| Ravolabs Ltd | Information & communication | 2023 |
| Raykens UK Limited | Professional & scientific | 2013 |
| RB Commerce Limited | Wholesale & retail | 2024 |
| RB Electrical (Cheshire) Limited | Construction | 2014 |
| RC Renovation Ltd | Construction | 2025 |
| RCC Contractors Ltd | Construction | 2021 |
| RCH FX Ltd | Financial services | 2024 |
| Rcts Engineering Services Limited | Construction | 2011 |
| RD Ecommerce Store Ltd | Wholesale & retail | 2025 |
| RDB Consult Ltd | Professional & scientific | 2025 |
| Rdjc Homes Limited | Construction | 2025 |
| Reach Clinical Ltd | Health & social care | 2026 |
| Reaching CIC | Administrative & support | 2022 |
| Readysalted Design Limited | Information & communication | 2003 |
| Reale Construction Ltd | Construction | 2024 |
| Really Helpful Products Limited | Administrative & support | 2023 |
| Really Simple PPC Ltd | Professional & scientific | 2022 |
| REB Developments Ltd | Construction | 2021 |
| Rebellion Records Ltd | Information & communication | 2025 |
| Reboot IT for ALL CIC | Information & communication | 2024 |
| Recruitment Robin Ltd | Administrative & support | 2018 |
| Red Brick Castle Ltd | Real estate | 2023 |
| Red Brick Heart Limited | Hospitality | 2016 |
| Red Robin Print Studio Ltd | Manufacturing | 2026 |
| Red Rooster Newcastle Limited | Hospitality | 2025 |
| Redbrick Place Limited | Real estate | 2018 |
| Redcliffe Digital Ltd | Information & communication | 2026 |
| Redheads MAC 'N' Cheese (Chillingham) Ltd | Hospitality | 2021 |
| Redheads MAC 'N' Cheese (Grainger Market) Ltd | Hospitality | 2019 |
| Redheads MAC 'N' Cheese Ltd | Hospitality | 2019 |
| Redroosteronline Ltd | Hospitality | 2026 |
| Refresht Ltd | Hospitality | 2023 |
| REG Gilford Limited | Construction | 2005 |