| Earthly Treasures UK Retail Ltd | Wholesale & retail | 2024 |
| Easier to Buy Coach International Ltd | Professional & scientific | 2017 |
| Eastwood Farm Barn Management Company Limited | Households | 2022 |
| Eathorne Homes Ltd | Real estate | 2025 |
| Eathorne Property Group Ltd | Real estate | 2025 |
| Ebas (Southwest) Ltd | Construction | 2015 |
| Ebenezer Falmouth Ltd | Hospitality | 2021 |
| Ebro Solutions Limited | Other services | 2022 |
| Eco Architectural Ltd | Professional & scientific | 2018 |
| Edwards & Coombs Electrical Contractors Ltd | Construction | 2024 |
| Edwards & Partners Consulting Ltd | Information & communication | 2016 |
| EGL Properties Limited | Real estate | 2004 |
| Eight Wire Limited | Professional & scientific | 2012 |
| EJP Plumbing and Heating Ltd | Construction | 2020 |
| Eleanor Wilkins Ltd | Wholesale & retail | 2024 |
| Elgin Close Apartments RTM Company Limited | Households | 2020 |
| Elley Grey Holdings Limited | Construction | 2018 |
| Ellie Seilern Consulting Ltd | Professional & scientific | 2021 |
| Ellis-Whiting Medicals Ltd | Health & social care | 2025 |
| ELM Villas Ltd | Professional & scientific | 2003 |
| Elnjay Developments Ltd | Construction | 2024 |
| Elpixo Limited | Information & communication | 2003 |
| Elstow Ltd | Professional & scientific | 2002 |
| Elven Ltd | Professional & scientific | 2018 |
| Elvidge Finance (Camborne) Management Limited | Households | 2020 |
| Energy Introductions Limited | Wholesale & retail | 2019 |
| Engine House Properties Ltd | Real estate | 2025 |
| Engineered Arts Limited | Manufacturing | 2004 |
| Ensep Limited | Professional & scientific | 2013 |
| Entos Consulting Limited | Professional & scientific | 2015 |
| Entreprise Charlamand Limited | Professional & scientific | 2015 |
| EPF Developments Limited | Wholesale & retail | 2008 |
| Epoetic Limited | Information & communication | 2026 |
| EQS Commercial Ltd | Professional & scientific | 2021 |
| Equoia Limited | Information & communication | 1997 |
| Espressini Ltd | Hospitality | 2014 |
| Ethical Exercise LAB CIC | Professional & scientific | 2026 |
| Evolution Interiors (SW) Ltd | Construction | 2006 |
| EWE With a View Ltd | Hospitality | 2020 |
| Exact Structures Ltd | Construction | 2018 |
| Exco Fire & Security Ltd | Construction | 2026 |
| Executive Cornwall Travel Ltd | Transport & logistics | 2026 |
| Expedition Paddler Ltd | Arts & recreation | 2019 |
| Extraferry Limited | Real estate | 1995 |
| F. Smyth-Tyrrell & Co. Limited | Real estate | 1980 |
| F.C. Falmouth Town | Arts & recreation | 2013 |
| Fabrication Facility Limited | Arts & recreation | 2013 |
| Face First by Sophie Ltd | Other services | 2026 |
| Fairhaven Shipping Company (UK) Limited | Real estate | 2012 |
| FAL Beer Fest Ltd | Arts & recreation | 2024 |
| FAL Fishery Cooperative C.I.C. | Agriculture & fishing | 2019 |
| FAL Oyster Ltd. | Agriculture & fishing | 2012 |
| Falcare Community Interest Company | Health & social care | 2007 |
| Falcon Limited | Wholesale & retail | 1979 |
| Falmouth Agency Limited | Professional & scientific | 2017 |
| Falmouth and Penryn Boat Hire Ltd | Administrative & support | 2020 |
| Falmouth and Penryn Community Radio Community Interest Company | Information & communication | 2007 |
| Falmouth and Penryn Property Management Limited | Households | 2024 |
| Falmouth Architectural Services Limited | Professional & scientific | 1977 |
| Falmouth BID | Other services | 2009 |
| Falmouth Boatyard Limited | Administrative & support | 2002 |
| Falmouth Car Services Limited | | 1985 |
| Falmouth Chic PEA Limited | Hospitality | 2020 |
| Falmouth Classics Association Ltd | Arts & recreation | 2013 |
| Falmouth Computer LAB Ltd | Other services | 2021 |
| Falmouth Dairy Ltd | Hospitality | 2021 |
| Falmouth EAR Care LLP | | 2021 |
| Falmouth Electrical Ltd | Construction | 2023 |
| Falmouth Enterprises Limited | Professional & scientific | 1990 |
| Falmouth Fishmongers Limited | Wholesale & retail | 2016 |
| Falmouth Food Festival Limited | Hospitality | 2022 |
| Falmouth Hand Car Wash Ltd | Administrative & support | 2025 |
| Falmouth Holiday Property Management Ltd | Real estate | 2021 |
| Falmouth Launchpad Ventures Limited | Financial services | 2018 |
| Falmouth Marine Solutions Ltd | Arts & recreation | 2010 |
| Falmouth Maritime Ltd | Manufacturing | 2001 |
| Falmouth Mobiles Ltd | Other services | 2022 |
| Falmouth Osteopathic Clinic Ltd | Health & social care | 2014 |
| Falmouth Powerboat School Ltd | Arts & recreation | 2011 |
| Falmouth Property Ltd | Real estate | 2020 |
| Falmouth Property Maintenance Ltd | Households | 2022 |
| Falmouth Ranch Limited | Hospitality | 2013 |
| Falmouth Reggae Festival Ltd | Arts & recreation | 2024 |
| Falmouth Rugby Enterprises Limited | Hospitality | 2016 |
| Falmouth Rugby Football and Athletic Club Limited | Arts & recreation | 2010 |
| Falmouth School of Sailing Ltd | Other services | 2022 |
| Falmouth Shack Ltd | Hospitality | 2011 |
| Falmouth Shed Limited | Hospitality | 2010 |
| Falmouth Staffing Limited | Administrative & support | 2018 |
| Falmouth Stoves Ltd | Construction | 2024 |
| Falmouth Surf School & Watersports Ltd | Education | 2023 |
| Falmouth Town Association Football Club Limited | Arts & recreation | 1953 |
| Falmouth Training Solutions Ltd | Arts & recreation | 2009 |
| Falmouth Tyres Limited | Wholesale & retail | 2013 |
| Falmouth Ventures Limited | Education | 2017 |
| Fanbrook Limited | Construction | 2009 |
| Fastnet House Management Ltd | Real estate | 2019 |
| Fastnet Marketing Ltd | Professional & scientific | 2015 |
| Fbrspace Ltd | Wholesale & retail | 2026 |
| Feels Like My Home Ltd | Real estate | 2018 |