| THE ADW IT Services Limited | Professional & scientific | 2023 |
| THE Alric House Brighton RTM Limited | Households | 2008 |
| THE Angel Inn (Petworth) Limited | Hospitality | 2010 |
| THE Antique and Collectables Roadshow Ltd | Wholesale & retail | 2024 |
| THE Antiques Company Limited | Wholesale & retail | 1998 |
| THE Arcades Fish Restaurant Ltd | Hospitality | 2020 |
| THE Art of Direction Ltd | Information & communication | 2015 |
| THE Artisan Designers Limited | Wholesale & retail | 2018 |
| THE Association of Pet Dog Trainers C.I.C. | Education | 2018 |
| THE Avery Clinic Limited | Health & social care | 2023 |
| THE Bakers Bicycle Limited | Professional & scientific | 2017 |
| THE Beach Company (Sussex) Limited | Real estate | 2018 |
| THE Beach Company Trad (Sussex) Limited | Hospitality | 2026 |
| THE Beach Company Trading (Sussex) Limited | Hospitality | 2026 |
| THE Beach House Worthing Company Limited | Hospitality | 2013 |
| THE Beauty Island Sanctuary Limited | Other services | 2014 |
| THE Beeches Management (NO 2) Limited | Households | 1992 |
| THE Bengal Tarring Ltd | Hospitality | 2024 |
| THE Benthic Brewery Limited | Manufacturing | 2023 |
| THE Binney Group Ltd | Real estate | 2013 |
| THE Blind Lady Limited | Wholesale & retail | 2015 |
| THE Blogger Agent Ltd | Professional & scientific | 2015 |
| THE Bootleg BOY Limited | Information & communication | 2020 |
| THE Break Co. Agency Ltd | Professional & scientific | 2024 |
| THE Brewery VFX Limited | Administrative & support | 2013 |
| THE Brighton Lights Ltd | Arts & recreation | 2023 |
| THE Brighton Sauna Ltd. | Wholesale & retail | 2009 |
| THE Build Events Limited | Information & communication | 2026 |
| THE Bungalow Clyst Honiton Ltd | Real estate | 2025 |
| THE Business Hub Partnership LLP | | 2014 |
| THE Butcher & Deli Ltd | Wholesale & retail | 2017 |
| THE C.I. Consultant Ltd | Professional & scientific | 2019 |
| THE Cabman Limited | Transport & logistics | 2023 |
| THE Cakery Limited | Manufacturing | 2004 |
| THE Camp's Coffee Bean Co Limited | Wholesale & retail | 2021 |
| THE Carey Partnership LLP | | 2007 |
| THE Cargo Bay Trading Ltd | Wholesale & retail | 2026 |
| THE Castle Children Day Nursery Limited | Financial services | 2016 |
| THE Castle Day Nursery Limited | Education | 2005 |
| THE Celebrants Collective Ltd | Education | 2020 |
| THE Chic Pursuit Ltd | Information & communication | 2018 |
| THE Childcare Club (Worthing) Ltd | Other services | 2015 |
| THE Childcare Group (Sussex) Ltd | Financial services | 2022 |
| THE Cine Film Factory Limited | Professional & scientific | 2025 |
| THE Circuit Group Management Ltd | Professional & scientific | 2025 |
| THE Circuit Group Music UK Ltd | Professional & scientific | 2024 |
| THE City Technologies Group Limited | Financial services | 2016 |
| THE Civi Street Network CIC | Education | 2020 |
| THE Climbing Physio Ltd | Health & social care | 2025 |
| THE Cloisters (BN14) RTM Company Limited | Households | 2017 |
| THE CO2 Shipping Company Ltd | Manufacturing | 2020 |
| THE Coalition for Negative Emissions Limited | Other services | 2022 |
| THE Coastal Coffee Company Limited | Hospitality | 2004 |
| THE Coffee Camp Limited | Hospitality | 2015 |
| THE Coffee Camp Shoreham Limited | Hospitality | 2020 |
| THE Coffee Cycle Catering Company Limited | Hospitality | 2025 |
| THE Coffee House (UK) Limited | Hospitality | 2003 |
| THE Colour Ministry Ltd | Education | 2013 |
| THE Comfoot Zone Limited | Health & social care | 2010 |
| THE Compass Travel Trust Limited | Health & social care | 2004 |
| THE Consultancy for Business Solutions Limited | Professional & scientific | 2023 |
| THE Cosy Chapter Limited | Information & communication | 2019 |
| THE Culinary Herb Company Limited | Wholesale & retail | 2021 |
| THE Curious Collective Holiday Club Ltd | Health & social care | 2026 |
| THE Cycle Shack Lewes Limited | Wholesale & retail | 2009 |
| THE Dohnavur Fellowship Corporation | Education | 1947 |
| THE Dreaming Waves Holdings Limited | Information & communication | 2018 |
| THE Eardley (Worthing) Limited | Real estate | 2015 |
| THE Ecoboost Specialist Limited | Wholesale & retail | 2025 |
| THE Elephant Ltd | Hospitality | 2023 |
| THE Emizac Company Limited | Information & communication | 2024 |
| THE ERA Foundation Limited | Professional & scientific | 1920 |
| THE European School of Animal Osteopathy Limited | Education | 1998 |
| THE Fabric Shop Ltd | Wholesale & retail | 1994 |
| THE Farm Car Centre Limited | Wholesale & retail | 2020 |
| THE FAT Chef Limited | Hospitality | 2018 |
| THE Fieldings (Worthing) Management Company Limited | Households | 2013 |
| THE FIG Cafe Ltd | Hospitality | 2026 |
| THE Fire GUY Ltd | Construction | 2025 |
| THE Fleur DE LYS Cattery Limited | Agriculture & fishing | 2022 |
| THE Foodie's Emporium Limited | Extraterritorial | 2018 |
| THE Forge Worthing Ltd | Professional & scientific | 2013 |
| THE Fortitude Wealth Partnership Limited | Financial services | 2015 |
| THE FOX Warren of the William Limited | Households | 2022 |
| THE Frame Shop (Worthing) Limited | Wholesale & retail | 1995 |
| THE Fraser Pump and Engineering Company Ltd | Professional & scientific | 2016 |
| THE Freeland Properties Partnership Ltd | Real estate | 2013 |
| THE Frenchman Limited | Manufacturing | 2019 |
| THE Fullest Ltd | Other services | 2014 |
| THE Garden Company (Sussex) Limited | Administrative & support | 2024 |
| THE Garden Pantry Ltd | Hospitality | 2023 |
| THE Gardening DUO Ltd | Administrative & support | 2024 |
| THE George Goring Ltd | Hospitality | 2024 |
| THE Georgi FIN Ltd | Hospitality | 2016 |
| THE Good Dog Guide Limited | Information & communication | 2012 |
| THE Goreham Group Ltd | Administrative & support | 2022 |
| THE Grape Exchange Ltd | Wholesale & retail | 2021 |
| THE Great British Porridge Company Ltd | Manufacturing | 2017 |
| THE Great Horseless Carriage Company Limited | Wholesale & retail | 2022 |
| THE Great Little Farmers Market CIC | Wholesale & retail | 2016 |