| Tcluster Global Ltd | Wholesale & retail | 2024 |
| Teach and Thrive Education Ltd | Education | 2023 |
| Team Myers Limited | Real estate | 2021 |
| Team Planet Limited | Professional & scientific | 2013 |
| Team Player Recruitment Ltd | Administrative & support | 2022 |
| Team Wallis Taverns Ltd | Hospitality | 2025 |
| Teamo Design Limited | Wholesale & retail | 2023 |
| Tech SET Go Limited | Other services | 2026 |
| Technol Ltd | Wholesale & retail | 2024 |
| Technology Box Limited | Information & communication | 2006 |
| Tegelem Limited | Financial services | 2022 |
| Tempo Arts | Arts & recreation | 1999 |
| TEN P Management Limited | Households | 2001 |
| Tennis Close Management Company Limited | Households | 2011 |
| Tenors Incognito Limited | Extraterritorial | 2007 |
| Tentmakers of Cairo Ltd | Wholesale & retail | 2022 |
| Terminal Beach Ltd | Arts & recreation | 2025 |
| Tess Turner Ltd | Information & communication | 2026 |
| Tessilato Limited | Information & communication | 2009 |
| Tetrabyte Limited | Information & communication | 2005 |
| THE 23 Baldslow Road Right to Manage Company Limited | Households | 2012 |
| THE 3 Oaks Sussex Limited | Hospitality | 2007 |
| THE 40 Baldslow Road Right to Manage Company Limited | Real estate | 2007 |
| THE 41/42 Cornwallis Gardens Right to Manage Company Limited | Households | 2008 |
| THE Advocacy People | Other services | 2000 |
| THE Alexandra RTM Company Limited | Households | 2011 |
| THE America Ground Limited | Wholesale & retail | 2002 |
| THE Art Insider Limited | Education | 2011 |
| THE Barakah Plates Ltd | Hospitality | 2025 |
| THE Beech Tree Consultancy Ltd | Financial services | 2005 |
| THE Big Boss U.K Ltd | Hospitality | 2022 |
| THE Big Idea Generation Group Ltd | Wholesale & retail | 2023 |
| THE Boltons RTM Limited | Households | 2014 |
| THE Brand Growth Specialists Ltd | Professional & scientific | 2025 |
| THE Brass (Hastings) Limited | Hospitality | 2011 |
| THE Bridging Project | Education | 2019 |
| THE Brighton Group Ltd | Wholesale & retail | 2016 |
| THE Bunker Publishing Ltd | Information & communication | 2015 |
| THE Burger Brothers Hastings Ltd | Hospitality | 2026 |
| THE BUS Industry Awards Limited | Administrative & support | 1997 |
| THE Candy Store Limited | Hospitality | 2017 |
| THE Ceylon Cafe and Restaurant Ltd | Hospitality | 2025 |
| THE Christmas TV & Film Company Limited | Information & communication | 1992 |
| THE Coach Industry Awards Limited | Administrative & support | 2008 |
| THE Colonnade Freeholder Management Limited | Households | 2010 |
| THE Comet PUB Ltd | Hospitality | 2026 |
| THE Community Nursery Ltd | Health & social care | 2024 |
| THE Court Jester Limited | Arts & recreation | 2021 |
| THE Courtyard (Linton Road, Hastings) Residents' Association Limited | Households | 1988 |
| THE Cozy Work Shop Ltd | Arts & recreation | 2025 |
| THE Culture-Brand Consultancy Limited | Wholesale & retail | 2012 |
| THE Eggtooth Project | Education | 2011 |
| THE Event Workshop Limited | Administrative & support | 2001 |
| THE Faculty of Party Wall Surveyors | Other services | 2001 |
| THE Fairy Tails DC Ltd | Other services | 2019 |
| THE Falaise Bowls Association Limited | Arts & recreation | 1977 |
| THE First Film Company Limited | Extraterritorial | 2022 |
| THE Fisherman’S Secret Ltd | Hospitality | 2025 |
| THE Future Kept Ltd | Wholesale & retail | 2015 |
| THE GAS Ring Plumbing & Heating Limited | Construction | 2013 |
| THE George Street Salon Ltd | Other services | 2020 |
| THE Good Place Ltd | Hospitality | 2020 |
| THE Gypsy Media Company Ltd | Information & communication | 2007 |
| THE Hastings Community Trust | Other services | 2000 |
| THE Hastings Project Community Interest Company | Manufacturing | 2022 |
| THE Hastings Writers Workshop Limited | Arts & recreation | 2022 |
| THE Health-Smart Community CIC | Health & social care | 2025 |
| THE HUT Stone Bay Limited | Hospitality | 2021 |
| THE Ice House Hastings ( Property Management ) Limited | Real estate | 2012 |
| THE Iron Curtain Museum Limited | Professional & scientific | 2014 |
| THE Ironclad Collective Ltd | Information & communication | 2025 |
| THE Land Agency Limited | Real estate | 2016 |
| THE Lantern Rooms Ltd | Hospitality | 2024 |
| THE Latney Star Limited | Agriculture & fishing | 2019 |
| THE Loan Room Limited | Extraterritorial | 2025 |
| THE Loop Digital Communications Ltd | Information & communication | 2011 |
| THE Lounge Group SE Ltd | Hospitality | 2024 |
| THE Manor House Residents Association Limited | Households | 2004 |
| THE Meze Bexleyheath Limited | Hospitality | 2009 |
| THE Mount Residents CIC | Households | 2011 |
| THE Nails Fairy Ltd | Other services | 2021 |
| THE Narrative Turn Ltd | Education | 2019 |
| THE Natalie Monroe Show Limited | Extraterritorial | 2019 |
| THE New Erols Limited | Hospitality | 2025 |
| THE North Star Method Ltd | Education | 2025 |
| THE Oak & Olive Limited | Hospitality | 2026 |
| THE Office of Chief Imam for Education and Representation of Islam Ltd | Education | 2022 |
| THE Old Bakers Ltd | Education | 2013 |
| THE Old Custom House Limited | Hospitality | 2022 |
| THE Old Town Market Ltd | Hospitality | 2023 |
| THE Overwrought Forge (Hastings) Ltd | Manufacturing | 2025 |
| THE Parcelbox Installation Company Limited | Households | 2017 |
| THE Paul Colley Company Limited | Professional & scientific | 2010 |
| THE Purple Janus Limited | Professional & scientific | 2018 |
| THE Redhammer Management Ltd | Information & communication | 2006 |
| THE Regal RTM Company Limited | Extraterritorial | 2026 |
| THE Remortgage Broker Ltd | Financial services | 2021 |
| THE Reptile Cave Ltd | Agriculture & fishing | 2025 |
| THE Shared Path Project C.I.C. | Health & social care | 2025 |
| THE Smugglers Retreat Limited | Arts & recreation | 2026 |