| 1-4 Cort Treloweth Management Company Ltd | Real estate | 2025 |
| ALL Elite Estates Limited | Extraterritorial | 2024 |
| ALL Elite Products Limited | Wholesale & retail | 2022 |
| ALL Elite Property Limited | Extraterritorial | 2022 |
| ASK Global Universal Ltd | Professional & scientific | 2014 |
| Become YOU CIC | Education | 2022 |
| Bookers (Plumbers) Limited | Real estate | 1963 |
| Branksome Penzance Limited | Real estate | 2021 |
| Chapel Rock Trading Limited | Hospitality | 2013 |
| CMC Cornwall Ltd | Administrative & support | 2025 |
| Cornish Drainage Solutions Ltd | Construction | 2020 |
| Cornish Heritage Builders Limited | Extraterritorial | 2026 |
| Ebenezer Chapel (Marazion) Management Ltd | Real estate | 2009 |
| Emma Alice Property Ltd | Real estate | 2024 |
| Ennor (SGL Realisations) Limited | Extraterritorial | 2013 |
| Ennor Holdings Limited | Professional & scientific | 1998 |
| Feliskirk Developments Limited | Households | 2007 |
| Global Wander Ltd | Agriculture & fishing | 2020 |
| Golden Zones Foundation CIC | Public administration | 2025 |
| Golden Zones Ventures Ltd | Wholesale & retail | 2025 |
| Gordon Walker Associates Ltd | Administrative & support | 2017 |
| Harbour Hardware Ltd | Wholesale & retail | 2026 |
| Harvey Fishing Ltd | Agriculture & fishing | 2017 |
| Health & Wellbeing West Limited | Health & social care | 2019 |
| Howard Waller Limited | Real estate | 2024 |
| J.H.Bennetts Limited | Real estate | 1922 |
| Julian Patrick Marketing Limited | Wholesale & retail | 2013 |
| Love Smoothies Blender Bikes Ltd | Arts & recreation | 2010 |
| M Wall Ltd | Construction | 2025 |
| Morva Ltd | Administrative & support | 2017 |
| Mounts Bay Developments Limited | Construction | 1964 |
| Neal Edmonds (T/A Clavitas) Ltd | Professional & scientific | 2026 |
| Pendarves Villa Management Company Limited | Extraterritorial | 2020 |
| Penrose Court (Penzance) Management Limited | Households | 2004 |
| Polarworld Ltd | Information & communication | 2006 |
| Pure Clear Simple Ltd | Health & social care | 2023 |
| R&Jwassproperty Limited | Hospitality | 2025 |
| Rosudgeon Sports and Social Club Limited | Hospitality | 2026 |
| Sally Cattran Properties Holdings Limited | Financial services | 2015 |
| Sally Cattran Properties Limited | Hospitality | 2015 |
| SHS Transport Limited | Transport & logistics | 2022 |
| Sian Ltd | Construction | 2005 |
| ST Aubyn Estates Ltd | Construction | 1944 |
| ST Aubyn Estates Trustees 1 Limited | Administrative & support | 2025 |
| ST Aubyn Estates Trustees 2 Limited | Administrative & support | 2025 |
| ST Aubyn Holdings NO 2A Limited | Financial services | 2026 |
| ST Aubyn Holdings NO 6 Limited | Financial services | 2026 |
| ST Aubyn Holdings NO 7 Limited | Financial services | 2026 |
| ST Aubyn Holdings NO 9 Limited | Financial services | 2026 |
| ST Aubyn Natural Capital Limited | Professional & scientific | 2026 |
| ST. Michael’S Mount Enterprises Ltd | Real estate | 2018 |
| Stennack Pharma Limited | Wholesale & retail | 2025 |
| Suffolk House MZ Ltd | Real estate | 2022 |
| Tehidy Park Management Limited | Households | 1997 |
| THE Brickhouse Marazion Limited | Hospitality | 2017 |
| THE Copper Spoon Ltd | Hospitality | 2016 |
| THE Godolphin Company Ltd | Real estate | 2016 |
| THE Hoxton Special Ltd | Hospitality | 2020 |
| THE Manor (Lelant) Management Company Limited | Households | 2006 |
| THE Old Drill Hall (Marazion) Ltd | Hospitality | 2020 |
| Top HAT Services Limited | Professional & scientific | 1994 |
| Trevarthian Holdings Limited | Financial services | 2015 |
| Trevarthian Limited | Hospitality | 2015 |
| Trevarthian Renewables Limited | Real estate | 2021 |
| Treventon Limited | Professional & scientific | 2016 |
| Trevina Leisure Limited | Hospitality | 2021 |
| Y-Fishing Limited | Agriculture & fishing | 2019 |