| N.G.B. Associates Limited | Wholesale & retail | 1972 |
| Nailzee House Management Company Limited | Hospitality | 1986 |
| Names ARE Limited | Professional & scientific | 2019 |
| Newcross Properties Limited | Construction | 2000 |
| Nick Clowes General Builder Ltd | Construction | 2018 |
| Nordgate Limited | Extraterritorial | 2022 |
| Novaneve Ltd | Health & social care | 2019 |
| Oaklands Property Plus Limited | Real estate | 1997 |
| Oars of Thunder Community Interest Company | Other services | 2022 |
| Ocean Boat Sales Ltd | Wholesale & retail | 2020 |
| Ocean Property Cornwall Ltd | Households | 2022 |
| Ollyollyolly Ltd | Information & communication | 2016 |
| OM Pharma Ltd | Wholesale & retail | 2015 |
| One Stop Shop Online Limited | Wholesale & retail | 2018 |
| Open Access Consultancy Ltd | Education | 2026 |
| P & C Hospitality Limited | Administrative & support | 2021 |
| Pearn Ltd | Hospitality | 2011 |
| Pearscot 1970 Limited | Extraterritorial | 2015 |
| Pelynt Boarding Kennels and Cattery Limited | Agriculture & fishing | 2011 |
| Pelynt Stores Limited | Wholesale & retail | 2012 |
| PEN Mill Properties Limited | Real estate | 2025 |
| Pendrim Limited | Real estate | 2015 |
| Penhale Camping Looe Limited | Hospitality | 2017 |
| Peninsula Medical Foundation | Other services | 1997 |
| Penrock Distillery Ltd | Manufacturing | 2020 |
| Pintxo Fowey Limited | Administrative & support | 2021 |
| Pintxos Restaurants Limited | Hospitality | 2017 |
| Pizza Barbican Ltd | Hospitality | 2023 |
| Plaidy Apartments Management Company Limited | Households | 2006 |
| Plaidy Park Road Limited | Real estate | 1989 |
| Plaskett International | Education | 1998 |
| Plaskett International College Ltd | Education | 2012 |
| Plywood Production Ltd | Manufacturing | 2020 |
| Polborder Holidays Ltd | Hospitality | 2020 |
| Poleanfarmwind Limited | Energy | 2012 |
| Polperro Harbour Heritage Company Limited | Arts & recreation | 1994 |
| Portable Kingdom Limited | Information & communication | 2018 |
| Premier Barbican Bar & Restaurant Ltd | Hospitality | 2026 |
| Premier Barbican Looe Limited | Wholesale & retail | 2020 |
| Product Agility Ltd | Information & communication | 2021 |
| PTA Public Sector Limited | Public administration | 2013 |
| Purely Cornish Limited | Wholesale & retail | 2006 |
| PXP Property Plus Limited | Real estate | 2024 |
| QAQ (Phase 2) Management Limited | Households | 2011 |
| Qoin Global Limited | Administrative & support | 2021 |
| Quantum Engineering Solutions Ltd | Manufacturing | 2025 |
| R J Reynolds (Plumbing & Heating) Limited | Construction | 2004 |
| R&A Builders South West Ltd | Construction | 2022 |
| Rame View Management Company Ltd | Households | 1999 |
| React-Uk Limited | Construction | 2015 |
| Rhys Toms Limited | Agriculture & fishing | 2018 |
| Richard Liddle Consulting Ltd | Professional & scientific | 2019 |
| Riverview Construction Consultancy Ltd | Construction | 2026 |
| Rock Towers Residents Company Limited | Households | 1991 |
| RT Agri Ltd | Manufacturing | 2025 |
| Runtime Consultancy Services Limited | Information & communication | 1997 |
| S.J & S.E Heasman Ltd | Real estate | 2019 |
| Saffron & Spice Ltd | Wholesale & retail | 2024 |
| Scope Resolution Ltd | Construction | 2024 |
| Seasoul Wellness Ltd | Education | 2026 |
| Setsound Limited | Hospitality | 2017 |
| Seymour Apartments Looe Limited | Real estate | 2021 |
| Shadow TOR Studios Limited | Information & communication | 2020 |
| Shorefield Equine Veterinary Practice Ltd | Professional & scientific | 2016 |
| Simply Looe Ltd | Real estate | 2026 |
| Simplyfishing Ltd | Agriculture & fishing | 2015 |
| Skyber Solutions Ltd | Information & communication | 2014 |
| SM Cornwall Trading Limited | Wholesale & retail | 2019 |
| Snellgrove Sound Ltd | Information & communication | 2021 |
| South Coast Bakery Limited | Manufacturing | 2018 |
| South West Energy Consultants Ltd | Professional & scientific | 2025 |
| South West Farm Consultants Ltd | Professional & scientific | 2019 |
| Southern Forest & ARB Limited | Agriculture & fishing | 2019 |
| Spalding Associates (Environmental) Limited | Professional & scientific | 1997 |
| Spell Recruiting Ltd | Administrative & support | 2025 |
| Spencer Family Properties Limited | Real estate | 2024 |
| ST Georges Court Hannafore Limited | Real estate | 1988 |
| Stackshore Ltd | Information & communication | 2018 |
| Stepping Stones Lerryn Ltd | Hospitality | 2023 |
| Storage Centre Plus Limited | Transport & logistics | 2010 |
| Streaming Reels Limited | Agriculture & fishing | 2010 |
| Stuart Haresnape Property Solutions Ltd | Real estate | 2025 |
| Studio Inscape Limited | Real estate | 2024 |
| Sula Ltd | Real estate | 2019 |
| Summercourt Cottages LLP | | 2018 |
| SV HR Solutions Ltd | Professional & scientific | 2021 |
| SW Infrastructure Services Ltd | Construction | 2025 |
| Talisman Fishing (Looe) Ltd | Agriculture & fishing | 2005 |
| Talland Bay (Holdings) Ltd | Financial services | 2022 |
| Talland Bay Ltd | Hospitality | 2010 |
| Temos Limited | Professional & scientific | 2003 |
| Teylu & KI Ltd | Real estate | 2021 |
| THE COD Shack Ltd | Hospitality | 2024 |
| THE Coddy Shack Limited | Hospitality | 2015 |
| THE Cornish Crisp Co. Ltd | Manufacturing | 2023 |
| THE Creekside Management Company Limited | Households | 2011 |
| THE Dog House Looe Ltd | Other services | 2025 |
| THE Monkey Sanctuary Limited | Professional & scientific | 2009 |
| THE National Angling Museum | Arts & recreation | 2007 |
| THE Well House Resort Ltd | Hospitality | 2011 |