| Property Trendz Ltd | Real estate | 2024 |
| Propulsion Property Ltd | Real estate | 2023 |
| Protec Camerfield Limited | Other services | 1994 |
| Protec Fire and Security Group Limited | Wholesale & retail | 1986 |
| Protocolsmax Limited | Wholesale & retail | 2025 |
| Protogonos Limited | Real estate | 2010 |
| Prozari Ltd | Wholesale & retail | 2023 |
| Prudent Medicolegal Ltd | Information & communication | 2015 |
| PS Holiday Developments Ltd | Hospitality | 2022 |
| PSL Integrated Solutions Ltd | Administrative & support | 2016 |
| Psychologyflow Ltd | Education | 2024 |
| Ptential Ltd | Education | 2023 |
| Pulse Dance Events Limited | Arts & recreation | 2024 |
| Pulsepeak Ltd | Wholesale & retail | 2025 |
| Punjab Cash & Carry Ltd | Wholesale & retail | 2026 |
| Punjab Food Store Ltd | Wholesale & retail | 2026 |
| Pure 24 Ltd | Wholesale & retail | 2019 |
| Pure Health Solutions Limited | Health & social care | 2025 |
| Pure Legal Solicitors Limited | Professional & scientific | 2015 |
| Purple Panda Car Sales Ltd | Wholesale & retail | 2024 |
| Purple Real Estates Ltd | Real estate | 2017 |
| Purple Tiger Enterprises Limited | Information & communication | 2016 |
| PV Outdoor 1 Ltd | Real estate | 2021 |
| PV Outdoor Services Ltd | Construction | 2021 |
| QA Consultants Ltd | Professional & scientific | 2024 |
| QGL Developments Ltd | Real estate | 2025 |
| QM Catering Ltd | Wholesale & retail | 2018 |
| Qmerch Limited | Wholesale & retail | 2018 |
| QR Carpets & Flooring Ltd | Wholesale & retail | 2025 |
| Qruuze Ltd | Information & communication | 2026 |
| Quaker Animal Rescue and Rehabilitation Ltd | Professional & scientific | 2022 |
| QUALITEASY1 Limited | Professional & scientific | 2026 |
| Quality Developers Ltd | Real estate | 2025 |
| Quantitative HR Ltd | Professional & scientific | 2023 |
| Quantum Returns Ltd | Administrative & support | 2019 |
| Quantumleap Technologied Ltd | Information & communication | 2025 |
| Queensgate Garage Limited | Wholesale & retail | 2017 |
| Quick ECU Perfomance Limited | Other services | 2026 |
| Quick Stop Coffee Ltd | Hospitality | 2026 |
| Quindrake Limited | Other services | 2020 |
| Quote Wizard Ltd | Financial services | 2018 |
| Qutec Limited | Information & communication | 2014 |
| R I Builders Limited | Construction | 2025 |
| R J (Transport) Refrigeration Ltd | Manufacturing | 2011 |
| R J L Solutions Limited | Administrative & support | 2013 |
| R M B Nelson Ltd | Construction | 2025 |
| R Nuttall & Co Limited | Professional & scientific | 1998 |
| R R Homes Ltd | Real estate | 2020 |
| R S Jaques Contractors Limited | Transport & logistics | 2014 |
| R&I Services (M&E) Limited | Construction | 1996 |
| R3H Holdings Limited | Real estate | 2024 |
| RA Auto Sales Ltd | Wholesale & retail | 2026 |
| RA Couriers Logistics Ltd | Transport & logistics | 2025 |
| Raas Accountants Ltd | Financial services | 2011 |
| Rabid Dog Film Limited | Information & communication | 2011 |
| Rachel Garnett Ltd | Professional & scientific | 2015 |
| Raees Property Development Ltd | Real estate | 2022 |
| Raf-Taf Ltd | Construction | 2014 |
| Rafiq & Rafiq Ltd | Transport & logistics | 2026 |
| Rafiq & Sons 92 Limited | Transport & logistics | 2025 |
| Raha Retreats Ltd | Administrative & support | 2026 |
| Rahat Primes Limited | Wholesale & retail | 2025 |
| Rahman Properties NW Ltd | Real estate | 2025 |
| Raja Inter Trading Ltd | Wholesale & retail | 2026 |
| Raja's Luxury Travel Limited | Administrative & support | 2024 |
| RAK Electrical Consultants Limited | Professional & scientific | 2024 |
| Rameez Investments Ltd | Wholesale & retail | 2023 |
| Ranafam Ltd | Wholesale & retail | 2024 |
| Rania - 1 Limited | Real estate | 2023 |
| Rania - 2 Limited | Wholesale & retail | 2023 |
| Rapid Roofing (NW) Ltd | Construction | 2018 |
| Rapid Tracking Ltd | Administrative & support | 2022 |
| Rare Products Ltd | Wholesale & retail | 2025 |
| Rasha Traders Ltd | Wholesale & retail | 2021 |
| Rass Systems Ltd | Wholesale & retail | 2026 |
| Raward Waste & Recycling Services Limited | Water & waste | 2017 |
| Raxworks Limited | Wholesale & retail | 2026 |
| RAY Evans Business Solutions Limited | Other services | 2020 |
| Raywinter Limited | Other services | 2025 |
| RAZ Contractors Limited | Transport & logistics | 2019 |
| Raza & Sons Ltd. | Information & communication | 2018 |
| Razvan&Delia Limited | Transport & logistics | 2019 |
| RC Community Group CIC | Arts & recreation | 2024 |
| RCG International Ltd | Information & communication | 2024 |
| Read & Simonstone Pharmacy Ltd | Wholesale & retail | 2009 |
| Ready 2 Rewire CIC | Education | 2025 |
| Real B Services Ltd | Real estate | 2026 |
| Realtime Design Limited | Wholesale & retail | 2014 |
| Reboot EN Route Ltd | Other services | 2025 |
| Reclamation Revival Ltd | Administrative & support | 2020 |
| Recover Storage for YOU Limited | Professional & scientific | 2017 |
| Recovery and Storage Compound Ltd | Transport & logistics | 2025 |
| Red 10 Limited | Administrative & support | 2002 |
| Red Light Transport Limited | Transport & logistics | 2026 |
| Red Mash Consulting Limited | Professional & scientific | 2024 |
| Red Mash Limited | Financial services | 2023 |
| Red Rose Construction Ltd | Construction | 2022 |
| Red Rose Homes Limited | Hospitality | 2011 |
| Red Rose Property Limited | Real estate | 2021 |
| Redbee Wholesalers Ltd | Wholesale & retail | 2023 |