| 22 New Church Road (Hove) Limited | Administrative & support | 2006 |
| 22 Upperton Gardens (Eastbourne) Limited | Households | 2020 |
| 221 Terminus Road Limited | Households | 2021 |
| 23 Burlington Place RTM Company Limited | Households | 2017 |
| 23 Magdalen Road ST Leonards Limited | Households | 2004 |
| 24 Carew Road RTM Company Limited | Households | 2023 |
| 24 Silverdale Road (Eastbourne) RTM Company Limited | Households | 2007 |
| 24 Wellington Square RTM Company Ltd | Real estate | 2012 |
| 24/7 Emergency Drains & Plumbing Ltd | Administrative & support | 2026 |
| 24BOX Ltd | Information & communication | 2003 |
| 25 Cavendish Place Management Limited | Households | 2023 |
| 25 Gosfield Street Limited | Real estate | 2017 |
| 25 Hartfield Road (Eastbourne) Limited | Households | 2024 |
| 26 Bedford Place Brighton Limited | Other services | 2014 |
| 26 Devonshire Road Limited | Real estate | 2020 |
| 26 Upperton Gardens Limited | Professional & scientific | 1997 |
| 26/26A Beltring Road RTM Company Limited | Households | 2011 |
| 27 Southwater Road Limited | Other services | 2005 |
| 27 Technology Limited | Information & communication | 2016 |
| 27 Upperton Road (Eastbourne) Freehold Company Limited | Households | 2015 |
| 28 Bourne Street Residents Limited | Households | 1996 |
| 28 Brassey Avenue Ltd | Real estate | 2025 |
| 28 Hillside Avenue Ltd | Real estate | 2026 |
| 29 Homes Ltd | Households | 2022 |
| 29 Plumbing and Electrical Ltd | Professional & scientific | 2022 |
| 29 the Avenue Eastbourne Limited | Real estate | 2010 |
| 2FM Limited | Professional & scientific | 1987 |
| 2XJP'S Limited | Professional & scientific | 2019 |
| 3 AC Freehold Ltd | Administrative & support | 2023 |
| 3 Grange Gardens (Eastbourne) Limited | Other services | 1993 |
| 3 Moatcroft Road (Eastbourne) Limited | Households | 2006 |
| 3-5 Spencer Road Limited | Real estate | 2024 |
| 30 Grange Road Ltd | Households | 2021 |
| 3006 Ltd | Real estate | 2018 |
| 31 Hurst Road Management Company Limited | Real estate | 2006 |
| 32 Enys Road Ltd | Real estate | 2011 |
| 32 Saffrons Road Eastbourne Limited | Households | 2003 |
| 32-78 (Even Numbers) Madeira Way Freehold Limited | Households | 2004 |
| 34 Cadogan Square Limited | Households | 1973 |
| 34 Jevington Gardens Limited | Households | 2018 |
| 34 Langney Road Eastbourne Limited | Extraterritorial | 2025 |
| 34 Milnthorpe Road Residents Limited | Households | 2001 |
| 35 Farnham Road Ltd | Real estate | 2022 |
| 36 South Street (Freehold) Limited | Households | 2024 |
| 36 South Street RTM Company Limited | Households | 2023 |
| 36A Meads Street (Eastbourne) RTM Company Limited | Households | 2021 |
| 37 & 39 Draycott Place Management Co Limited | Households | 2000 |
| 38 ST. Johns Road Limited | Hospitality | 2003 |
| 39 Enys Freeholds Limited | Real estate | 2023 |
| 39 Silverdale Road Eastbourne Limited | Households | 2023 |
| 3A & D Limited | Wholesale & retail | 2023 |
| 3C International Property Investments Limited | Financial services | 2009 |
| 3RR Ltd | Wholesale & retail | 2025 |
| 3XDCONSULTING Ltd | Administrative & support | 2012 |
| 4 Bedford Grove (Eastbourne) Ltd | Households | 2011 |
| 4 Golf Simulators Ltd | Arts & recreation | 2023 |
| 4 Grange Gardens (Eastbourne) Residents Association Limited | Households | 1997 |
| 4 Hartfield Road Limited | Extraterritorial | 2001 |
| 4 K Fadez Ltd | Other services | 2024 |
| 4 Marine Parade Residents Limited | Households | 2009 |
| 4 Milnthorpe Road Management Company Ltd | Households | 2023 |
| 4 Pelham Place RTM Company Limited | Households | 2025 |
| 4 the Avenue Eastbourne RTM Company Limited | Households | 2021 |
| 40 Lushington Road Limited | Professional & scientific | 2003 |
| 41 Boundary ST Ltd | Households | 2021 |
| 41 Lynette Avenue Limited | Households | 2011 |
| 41, Enys Road Residents Association Limited | Extraterritorial | 1980 |
| 42 Arlington Road Residents Company Limited | Households | 2006 |
| 43 Langney Road Eastbourne Freehold Limited | Households | 2018 |
| 43 the Station Ltd | Hospitality | 2022 |
| 44 South Street Freehold Limited | Real estate | 2023 |
| 44 Wannock Lane Limited | Real estate | 2007 |
| 46 Blackwater Road Freehold Limited | Real estate | 2014 |
| 46 Mill Road Eastbourne Limited | Households | 2005 |
| 48 Compass House RTM Company Limited | Households | 2019 |
| 48 Langney Road RTM Company Limited | Households | 2010 |
| 49 Blackwater Road Freehold Limited | Real estate | 2023 |
| 49 Silverdale Road Freehold Limited | Households | 2017 |
| 49 Silverdale Road RTM Company Ltd | Households | 2016 |
| 4:23 Solutions Ltd | Information & communication | 1997 |
| 4FACILITIES Limited | Construction | 2015 |
| 4FRONT Physiotherapy Ltd | Other services | 2017 |
| 4SEASONS (Cafebars) Ltd | Real estate | 2017 |
| 5 Baslow Road (Eastbourne) RTM Company Limited | Households | 2023 |
| 5 Chatsworth Gardens (Eastbourne) Limited | Households | 2006 |
| 5 Darley Road (Eastbourne) Management Company Limited | Households | 1988 |
| 5 HOO Gardens Limited | Households | 2001 |
| 5 Steps Fire Safety Consultants Ltd | Public administration | 2023 |
| 5-8 Mill House Residents Association Limited | Households | 2008 |
| 5025 Lifestyle Ltd | Wholesale & retail | 2020 |
| 51 Bradford Street Management Company Ltd | Households | 2024 |
| 51 Upperton Gardens (Eastbourne) Limited | Real estate | 2014 |
| 52 Cavendish Place (Eastbourne) Limited | Real estate | 2000 |
| 52-54 Ashford Road Ltd | Households | 2021 |
| 54 Management Company Limited | Professional & scientific | 1998 |
| 54 the Goffs Eastbourne Limited | Households | 2009 |
| 55 Disraeli Road Limited | Real estate | 2003 |
| 555 MAX Ltd | Transport & logistics | 2026 |
| 57 Brighton Road (Newhaven) RTM Company Limited | Households | 2021 |
| 57 High Street Limited | Hospitality | 2017 |