| Profile by Leanne Ltd | Health & social care | 2020 |
| Profoodservices Limited | Professional & scientific | 2025 |
| Program 10 Limited | Health & social care | 2020 |
| Progression Family Group Ltd | Financial services | 2024 |
| Progression Portfolio Ltd | Real estate | 2024 |
| Progression Services Ltd | Education | 2022 |
| Progressive HR Ltd | Professional & scientific | 2015 |
| Propaty Group Ltd | Real estate | 2026 |
| Proper Local Limited | Real estate | 2016 |
| Property EGG Limited | Real estate | 2024 |
| Property Express Limited | Real estate | 1984 |
| Property Projects (SW) Limited | Construction | 2003 |
| Propmint Capital Limited | Financial services | 2025 |
| Prored Health Ltd | Wholesale & retail | 2025 |
| Prospect Place (Exeter) Limited | Professional & scientific | 2005 |
| Prospect Place (Newton Abbot) Management Company Limited | Households | 2018 |
| PSL Plumbing Limited | Construction | 2014 |
| Pstb Property Ltd | Real estate | 2025 |
| Pubiq Limited | Information & communication | 2005 |
| Pubs Bars and Inns Ltd | Hospitality | 2024 |
| Pugh Partnership LLP | | 2021 |
| Pulse Therapy Ltd | Health & social care | 2014 |
| PULSE8 Communications Limited | Extraterritorial | 2009 |
| Puncture Safe Torquay Ltd | Wholesale & retail | 2021 |
| Punk Against Poverty CIC | Hospitality | 2020 |
| Purple Pebble Childminding Ltd | Health & social care | 2025 |
| Purple Sands Architectural Glazing Solutions Ltd | Construction | 2022 |
| PWH Design & Build Ltd | Construction | 2025 |
| Pyrenees Consulting Limited | Information & communication | 2012 |
| Pyrite Studios Ltd | Information & communication | 2023 |
| Q Plastics Ltd | Wholesale & retail | 2024 |
| Q Varl Fishing Company Limited | Agriculture & fishing | 2014 |
| QHB Management Limited | Administrative & support | 2009 |
| Quality Care (Devon) Ltd | Health & social care | 2014 |
| Quality Marking Services Limited | Construction | 2001 |
| Quanticprodige Limited | Professional & scientific | 2013 |
| Quantum Botanika Limited | Other services | 2017 |
| Quay Properties (Torbay) Limited | Real estate | 1998 |
| Quay Space Limited | Real estate | 2018 |
| Quay Space Property Ltd | Real estate | 2025 |
| Quick Pass Driving Test Booking Ltd | Education | 2025 |
| Quicks Road Freehold Company Limited | Households | 2022 |
| Quicks Road Management Company Limited | Real estate | 2015 |
| Quintessencia Limited | Real estate | 2017 |
| Quirk Limited | Manufacturing | 2012 |
| Quista Business Supplies Limited | Wholesale & retail | 2014 |
| R & N Transport, Z Taxi Ltd | Transport & logistics | 2025 |
| R a Wrayford Garden & Grounds Maintenance Limited | Administrative & support | 2018 |
| R Heath Building Ltd | Construction | 2025 |
| R J General Builder & Roofer Ltd | Construction | 2017 |
| R&J Quality Foods Limited | Real estate | 2017 |
| R&R Taxis (Torbay) Limited | Transport & logistics | 2020 |
| Racaw Limited | Manufacturing | 2003 |
| Radford Heath Limited | Manufacturing | 2006 |
| Radiojingles Limited | Manufacturing | 2005 |
| Radnor Villa Management Company Limited | Households | 2004 |
| Raducanu Maria Ltd | Administrative & support | 2023 |
| Raic UK Limited | Financial services | 2024 |
| Rainbow Skips and Recycling Limited | Water & waste | 2013 |
| Rainbow Vehicle Rentals Ltd | Administrative & support | 2020 |
| Rainey Consultants Ltd | Financial services | 2015 |
| Rainey Developments (Southam Fields) Ltd. | Real estate | 2006 |
| Raise the Bar Gym Limited | Arts & recreation | 2018 |
| RAM-B288 Limited | Professional & scientific | 2023 |
| Rath Group SW Ltd | Real estate | 2026 |
| Rathlin Management Company (Torquay) Limited | Households | 1995 |
| RAW Automation Ltd | Professional & scientific | 2016 |
| Razzem Ltd | Other services | 2023 |
| RC Maya Services Limited | Health & social care | 2026 |
| RD Windows (Devon) Limited | Manufacturing | 2014 |
| RDT Prosthetics Limited | Manufacturing | 2015 |
| Reach Motors Ltd | Wholesale & retail | 2024 |
| Read's Roofing Ltd | Construction | 2014 |
| Readyzone Residents Management Limited | Households | 1986 |
| Realisationseurope Limited | Real estate | 2018 |
| Reason 83 Ltd | Information & communication | 2015 |
| Rebeccah Logistics Ltd | Transport & logistics | 2026 |
| Rech Industrial Maintenance Limited | Construction | 2011 |
| Recruitryt Ltd | Administrative & support | 2025 |
| Red Bull Equipment Holdings Limited | Financial services | 2024 |
| Red Bull Equipment Limited | Wholesale & retail | 1999 |
| Red Valley Home & Garden Ltd | Construction | 2026 |
| Redbay Design Limited | Administrative & support | 2012 |
| Redbones Limited | Information & communication | 2015 |
| Redlands Management Company Limited | Households | 1987 |
| Redsands Management Company Ltd | Households | 2007 |
| Redstone Risk Holdings Ltd | Professional & scientific | 2024 |
| Redstone Risk Ltd | Professional & scientific | 2017 |
| Redwood Carpentry Contractors Limited | Construction | 2023 |
| Redworth Court Management Company Limited | Households | 2011 |
| Reed Music Ltd | Education | 2025 |
| Reef Cubes Ltd | Manufacturing | 2019 |
| Reef Developments Ltd | Construction | 2019 |
| Reef Investments SW Limited | Real estate | 2025 |
| Reef Management Limited | Professional & scientific | 2026 |
| Reely Group Ltd | Construction | 2018 |
| Rees Flatroofing Limited | Construction | 2003 |
| Reeve's Tales Ltd | Information & communication | 2014 |
| Reference and Services Limited | Administrative & support | 2018 |
| Refit Home Improvements UK Limited | Construction | 2017 |