| Pigeon Message Limited | Administrative & support | 2023 |
| Pilandino Consultancy Limited | Professional & scientific | 2013 |
| Pizza 2 Night Village Ltd | Hospitality | 2023 |
| Plant POT Limited | Information & communication | 2010 |
| Plunkett Cafes Limited | Hospitality | 2025 |
| Plunkett Grove Ltd | Real estate | 2019 |
| Plush Vans Ltd | Administrative & support | 2017 |
| PM Market Access Solutions Limited | Professional & scientific | 2012 |
| PMA Properties Limited | Real estate | 2015 |
| PMC (London) Ltd | Construction | 2005 |
| Podicare SE Limited | Health & social care | 2021 |
| Polar Medical Limited | Health & social care | 2015 |
| Polly’S PIE & Mash Limited | Hospitality | 2020 |
| Portrait of Clouds Ltd | Wholesale & retail | 2025 |
| Positively Adhd Ltd | Professional & scientific | 2024 |
| Potterton Construction & Groundworks Limited | Construction | 2011 |
| Poynder Enterprises Limited | Education | 1993 |
| Pptakeaway Ltd | Hospitality | 2024 |
| Precision Carpet Care Ltd | Administrative & support | 2024 |
| Prestige Mastics Ltd | Construction | 2013 |
| Prestige Workforce Training Ltd | Education | 2022 |
| Price & Price Associates Ltd | Professional & scientific | 2012 |
| Prickle Body Care Ltd | Wholesale & retail | 2024 |
| Prime Seven Accountants Limited | Professional & scientific | 2012 |
| Pro Flexible Ltd | Other services | 2017 |
| Proda Contractors Ltd | Construction | 2023 |
| Project Production Live Ltd | Professional & scientific | 2026 |
| Project Safety Consultancy Limited | Construction | 2010 |
| Project-Ion Ltd. | Administrative & support | 2012 |
| Property Holdings & Investment Limited | Real estate | 2003 |
| Provenance Potatoes Limited | Wholesale & retail | 2012 |
| PSP Developments Ltd | Construction | 2025 |
| PUB Church Community Interest Company | Health & social care | 2025 |
| Pulse Project Management Limited | Administrative & support | 2011 |
| PWC Management Limited | Households | 1996 |
| Pyramid Security & Fire Ltd | Administrative & support | 2024 |
| Q Leaf Care Limited | Health & social care | 2021 |
| Qa&Aa Shine Ltd | Health & social care | 2023 |
| Qleaf Care Staffing Limited | Health & social care | 2023 |
| Qleaf Staffing Limited | Health & social care | 2025 |
| Qr-Reg Ltd | Information & communication | 2016 |
| Quadragentis Ltd | Professional & scientific | 2019 |
| Quadriga Cars Ltd | Wholesale & retail | 2026 |
| Quail Designs Limited | Wholesale & retail | 2011 |
| R Austin Brickworks Limited | Construction | 2014 |
| R J Husk Limited | Agriculture & fishing | 2021 |
| R J W Building Contractors Ltd | Construction | 2013 |
| R Latham Ltd | Education | 2010 |
| R. Williams Limited | Professional & scientific | 2016 |
| RA Smith Electrical Ltd | Construction | 2024 |
| Radial Core Ltd | Information & communication | 2021 |
| RAJ & Knoll Limited | Real estate | 1995 |
| Ramsey House Management Company (Deal) Limited | Households | 2002 |
| Ramsgate Health Limited | Wholesale & retail | 2022 |
| Ramsgate Sailing Ltd | Arts & recreation | 2022 |
| Raptor Propagation Farm Ltd | Agriculture & fishing | 2026 |
| Ravenscourt Management Company Limited | Households | 2011 |
| RBM (Holdings) Limited | Professional & scientific | 2004 |
| RC Electrical Solutions Ltd | Construction | 2014 |
| Real Deal Roasters Ltd | Hospitality | 2024 |
| Real Time Business Limited | Construction | 2020 |
| Recal Solutions Ltd | Information & communication | 2016 |
| Red OWL Learning for Life Ltd | Education | 2020 |
| Red Robin Property Investments Ltd | Real estate | 2025 |
| Redfortress Limited | Information & communication | 2007 |
| Redtree (Hersham) Ltd | Construction | 2016 |
| Redtree (Lambton Court) 2021 Ltd | Real estate | 2021 |
| Redtree (Lambton Court) Ltd | Construction | 2016 |
| Redtree (North London) Ltd | Construction | 2017 |
| Redtree Tolworth (2018) Limited | Construction | 2018 |
| Redtree Tolworth Ltd | Construction | 2016 |
| Redtree Ventures Limited | Construction | 2015 |
| Reflections Counselling Ltd | Health & social care | 2024 |
| Reflexology Outreach International | Health & social care | 2003 |
| Refupak Limited | Manufacturing | 1996 |
| Regan & Regan Limited | Other services | 2024 |
| Regency Home Improvements (Kent) Limited | Construction | 2011 |
| Regent Electrical Wholesale Limited | Extraterritorial | 2005 |
| Reginald House Ltd | Real estate | 2022 |
| Reid Fabrications Ltd | Manufacturing | 2025 |
| Release Recover Discover Community Interest Company | Education | 2018 |
| Relocate to Kent Ltd | Real estate | 2025 |
| RF Safety Services Limited | Professional & scientific | 2013 |
| Richborough Marine Ltd | Manufacturing | 2019 |
| Right Track (Lift Services) Limited | Construction | 2002 |
| Ripple Farms Limited | Agriculture & fishing | 1991 |
| Rise Consultants Limited | Professional & scientific | 2019 |
| RJ Monckton Financial Consulting Ltd | Professional & scientific | 2013 |
| Rllf Ltd | Education | 2025 |
| Rmbe Logistics Ltd | Water & waste | 2023 |
| Road and Race Online Limited | Wholesale & retail | 2012 |
| Roadrunners-Index Limited | Professional & scientific | 1999 |
| Robert Dane Designs Limited | Manufacturing | 2016 |
| Rock Papper Scissors Limited | Information & communication | 2025 |
| Rockstar Investment Group Limited | Wholesale & retail | 2020 |
| Rofinarossi Ltd | Health & social care | 2020 |
| Roho Media Limited | Information & communication | 2021 |
| Rookey Financial Limited | Financial services | 2015 |
| Rosehoward Properties Limited | Real estate | 2025 |
| Rosqui Housing Association Limited | Households | 1984 |