| ADF Building Services Ltd | Construction | 2019 |
| Albustan Ltd | Administrative & support | 2010 |
| Allen Specialist Services Limited | Water & waste | 2017 |
| Allroundpeople Ltd | Other services | 2017 |
| Antine Financial Solutions Limited | Professional & scientific | 2025 |
| Auto Solutions (Conversions) Limited | Wholesale & retail | 2022 |
| Auto Solutions (Southern) Limited | Wholesale & retail | 2004 |
| Carmyke Leasing Limited | Financial services | 1994 |
| Cleaner Ocean Foundation Ltd | Professional & scientific | 2003 |
| Clive Goble & Associates Limited | Health & social care | 2003 |
| Culinas Holding Company Ltd | Professional & scientific | 2022 |
| Datanews Limited | Information & communication | 2008 |
| E-Concierge Ltd | Administrative & support | 2008 |
| Early Bird Product Solutions Limited | Wholesale & retail | 2017 |
| Eastern Cuisine Kitchen Ltd | Hospitality | 2024 |
| Euroconsult Deutschland Limited | Information & communication | 1998 |
| Global Sights Ltd | Manufacturing | 2019 |
| Herstmonceux Museum Ltd | Arts & recreation | 2017 |
| Intertraction Ltd | Administrative & support | 2006 |
| Jameson Hunter Ltd | Information & communication | 2014 |
| Louis Engineering & Co Ltd | Other services | 2016 |
| Lucid Search Limited | Administrative & support | 2025 |
| M H Cockell & Co Ltd. | Agriculture & fishing | 1977 |
| Palacehealthcare Ltd | Health & social care | 2017 |
| Parking Rights Ltd | Other services | 2025 |
| Prime Sector Management Services Ltd | Professional & scientific | 2018 |
| Rigged Limited | Wholesale & retail | 2025 |
| Robins Commercial Property LLP | | 2021 |
| Rwd-Assembly Limited | Administrative & support | 2011 |
| Sussex Trug Heritage Centre Limited | Agriculture & fishing | 2023 |
| Sustainable Conservation Ltd | Education | 2025 |
| Taithtech Ltd | Professional & scientific | 2020 |
| Telecompany Ltd | Administrative & support | 2009 |
| Twicehurry Limited | Administrative & support | 1993 |
| United Network for Civil Protection and Crisis Response Ltd | Extraterritorial | 2024 |
| WD Leichtbau Ltd. | Other services | 2015 |
| Wowimaxx Energy Group Ltd | Other services | 2016 |