| Teddy Wilf's Nurseries Ltd | Education | 2016 |
| Tedwood Design Ltd | Manufacturing | 2022 |
| Tee&Toast Glamping Ltd | Hospitality | 2022 |
| Teeth Wellness Centre Ltd | Health & social care | 2025 |
| Tehreem R Ltd | Professional & scientific | 2023 |
| Telemyro Ltd | Manufacturing | 2015 |
| Teleque Holdings Limited | Financial services | 2018 |
| Teleque Limited | Construction | 2010 |
| Teletest Limited | Manufacturing | 1998 |
| Temed Global Limited | Professional & scientific | 2012 |
| Temed Limited | Professional & scientific | 2012 |
| Temed Medical Limited | Professional & scientific | 2012 |
| Temed Research Limited | Professional & scientific | 2012 |
| Temed Yachting Limited | Professional & scientific | 2012 |
| Tennyson Court Tenants Association (Worthing) Limited | Households | 1961 |
| Tern Maverick Limited | Construction | 2014 |
| Terrafirma Contractors Ltd | Construction | 2021 |
| Terraswitch Limited | Professional & scientific | 2025 |
| Terry & Ireland Ltd | Construction | 2003 |
| Terry’S Day Care Limited | Health & social care | 2021 |
| Tessa F Limited | Real estate | 2019 |
| Test Valley Clays Ltd | Arts & recreation | 2021 |
| Textra Video Ltd | Information & communication | 2025 |
| Teylu Consultants Ltd | Professional & scientific | 2024 |
| TFW Construction Limited | Construction | 2003 |
| TG Sunflower Ltd | Financial services | 2024 |
| TG1993COMPOSITES Ltd | Professional & scientific | 2025 |
| Thaddieus Smythe Ltd | Construction | 2016 |
| Thakeham Furniture Limited | Wholesale & retail | 2003 |
| Thames Valley Developments Limited | Construction | 2015 |
| Tharfield Pet Boarding Limited | Other services | 2014 |
| That Wheel Place Ltd | Manufacturing | 2023 |
| Thatchover Limited | Real estate | 2023 |
| THE 9 Elphinstone Road Company Limited | Real estate | 1991 |
| THE Academy of Gym Limited | Education | 2016 |
| THE African Arts Trust | Administrative & support | 2011 |
| THE Afterbirth Club Ltd | Other services | 2022 |
| THE Aldingbourne Trust | Health & social care | 1978 |
| THE Alfold Larder Ltd | Hospitality | 2024 |
| THE Amalgamated Group (TAG) Limited | Real estate | 2021 |
| THE Apuldram Centre | Agriculture & fishing | 1989 |
| THE Arboretum Shop Ltd | Administrative & support | 2016 |
| THE Arbour Group Limited | Administrative & support | 2024 |
| THE Architectural Building Company Limited | Construction | 2010 |
| THE Aviation Innovation Centre Ltd | Professional & scientific | 2018 |
| THE Avocado Project Ltd | Health & social care | 2023 |
| THE Barleycorn PUB Limited | Hospitality | 2025 |
| THE Bear Sparky Ltd | Construction | 2025 |
| THE Beauty Aesthetics Group Ltd | Financial services | 2026 |
| THE Bespoke Woodsmith Ltd | Manufacturing | 2022 |
| THE Big Brands International Ltd | Wholesale & retail | 2018 |
| THE Bike Service Centre Ltd | Manufacturing | 2021 |
| THE Bloomfield Group Limited | Administrative & support | 2007 |
| THE Bluebird Cafe (Solent) Limited | Hospitality | 2013 |
| THE Boat Hub Ltd | Wholesale & retail | 2023 |
| THE Bognor Building Company Ltd | Construction | 2026 |
| THE Book Balancer Limited | Professional & scientific | 2017 |
| THE Bosham Clinic Limited | Health & social care | 2010 |
| THE Boswell Partnership Limited | Professional & scientific | 2010 |
| THE British Inspiration Trust | Education | 2010 |
| THE Burleys Ltd | Construction | 2025 |
| THE Butler Collection Ltd | Hospitality | 2019 |
| THE Buzz & Bites Co Ltd | Hospitality | 2024 |
| THE Caelum Way Limited | Financial services | 2022 |
| THE Canine Club East Wittering Ltd | Other services | 2026 |
| THE Canine Rehab LAB Limited | Professional & scientific | 2025 |
| THE Cast Iron Pavement Light Co Ltd | Manufacturing | 2017 |
| THE Chelsea Car Company (South East) Ltd | Wholesale & retail | 2019 |
| THE Cherries (West Wittering) Ltd. | Households | 2004 |
| THE Chichester Accountants Limited | Extraterritorial | 2021 |
| THE Chichester Creative Partnership CIC | Administrative & support | 2025 |
| THE Chichester Dental Practice Limited | Health & social care | 2007 |
| THE Chichester Food and Drink Company Limited | Manufacturing | 2014 |
| THE Chichester Inn Ltd | Hospitality | 2022 |
| THE Christmas Corporation Holdings Ltd | Financial services | 2023 |
| THE Christmas Corporation Ltd | Hospitality | 2014 |
| THE Christmas Corporation Properties Ltd | Real estate | 2023 |
| THE Classic Valuer Limited | Information & communication | 2021 |
| THE College of Social Care Ltd | Education | 2021 |
| THE Compendium Collective Ltd | Wholesale & retail | 2023 |
| THE Consultant Connection Limited | Other services | 1994 |
| THE Contingency Company | Financial services | 1998 |
| THE Crate Cafe Limited | Hospitality | 2021 |
| THE Creatine Collective Limited | Wholesale & retail | 2024 |
| THE Crumb Foundry Ltd | Manufacturing | 2026 |
| THE Dandelioness Ltd | Financial services | 2024 |
| THE Dental Centre Chichester Ltd | Health & social care | 2017 |
| THE Dental Centre Rustington Ltd | Health & social care | 2020 |
| THE Dirty Razor Ltd | Other services | 2025 |
| THE District Post Ltd | Information & communication | 2016 |
| THE Douglas Collection Limited | Wholesale & retail | 2014 |
| THE East Wittering Beach HUT Owners Limited | Households | 2001 |
| THE Edward James Foundation Limited | Education | 2008 |
| THE Elevate Edit Ltd. | Information & communication | 2024 |
| THE Event Gallery Fine Art Limited | Wholesale & retail | 2014 |
| THE Executive Coaching Consultancy Limited | Professional & scientific | 1994 |
| THE Finance & Cash Risk Solutions Ltd | Professional & scientific | 2018 |
| THE Fini Group Ltd | Extraterritorial | 2024 |
| THE Fire Boutique Limited | Wholesale & retail | 2023 |
| THE Fishbourne Accountant Ltd | Professional & scientific | 2018 |