| 1 Marine Terrace Folkestone Limited | Households | 1997 |
| 10 Augusta Gardens (Folkestone) Ltd | Households | 2017 |
| 10 London Street Ltd | Households | 2020 |
| 105 Cheriton Road (Folkestone) Limited | Households | 2012 |
| 108 Morts Ltd | Professional & scientific | 2024 |
| 11 Grimston Avenue Management Limited | Households | 2001 |
| 11 Grimston Gardens Ltd | Households | 2020 |
| 12 Broadmead RD RTM Company Ltd | Other services | 2016 |
| 12 Kingsnorth Gardens (Management) Limited | Households | 2006 |
| 129 Cheriton Road RTM Company Ltd | Households | 2022 |
| 129 West END Lane Management Company Limited | Households | 1977 |
| 13 Ingles Road Folkestone (Management) Company Limited | Extraterritorial | 1999 |
| 13 Oaklands Grove RTM Company Limited | Real estate | 2016 |
| 132 Palmerston Road Flat Management Limited | Professional & scientific | 2004 |
| 138 Sandgate High Street Limited | Households | 2020 |
| 14 Radnor Park Avenue RTM Company Ltd | Households | 2023 |
| 142 Sandgate High Street Ltd | Households | 2020 |
| 143 Cheriton Road Limited | Households | 2004 |
| 15 Grimston Avenue Management Limited | Real estate | 2000 |
| 15 Queens Road Flat Management Limited | Real estate | 2004 |
| 15-17 Clifton Crescent Limited | Households | 2000 |
| 15592895 Limited | Information & communication | 2024 |
| 157 Cheriton Road Ltd | Households | 2019 |
| 15CHA Limited | Households | 2016 |
| 17 Castle Hill Avenue, Folkestone Limited | Households | 1986 |
| 17 ST Johns Church Road RTM Company Limited | Households | 2023 |
| 17 Trinity Road Folkestone (Management) Limited | Households | 2003 |
| 170 Sandgate Road (Management) Company Limited | Hospitality | 2008 |
| 172 Sandgate Road Limited | Households | 1996 |
| 176 Sandgate Road Management Company Limited | Hospitality | 2007 |
| 18 Radnor Park Road RTM Company Ltd | Households | 2022 |
| 19 - 21 Rendezvous Street RTM Co Ltd | Households | 2010 |
| 19 Claremont Road Management Company Limited | Households | 2007 |
| 19 Earls Avenue Management Company Limited | Households | 2005 |
| 19 Grimston Gardens Ltd | Households | 2010 |
| 19 Sandgate High Street Limited | Other services | 2013 |
| 196 Elms Vale Road Ltd | Real estate | 2024 |
| 1ST Cars R US Ltd | Wholesale & retail | 2019 |
| 1ST Setting Events Limited | Hospitality | 2014 |
| 2 Alexandra Park Road Limited | Real estate | 2006 |
| 2 Boscombe Road Ltd | Real estate | 2026 |
| 2 Marine Terrace Folkestone Ltd | Households | 2022 |
| 2 View Group Limited | Information & communication | 1999 |
| 20 Castle Hill Avenue RTM Company Limited | Real estate | 2008 |
| 20 Radnor Bridge Road RTM Company Limited | Households | 2021 |
| 201 Sandgate Road Limited | Households | 2003 |
| 203 Sandgate Road Management Limited | Households | 2010 |
| 207 Sandgate Road Limited | Real estate | 1998 |
| 21 Earls Avenue Ltd | Households | 2016 |
| 21 Grimston Gardens Flat Management Co Ltd | Real estate | 2023 |
| 21 Grimston Gardens Management Company Limited | Real estate | 2020 |
| 21 Kingsnorth Gardens Folkestone (Management) RTM Company Limited | Households | 2004 |
| 21 the Crescent Ltd | Real estate | 2024 |
| 21-23 Christ Church Road Limited | Households | 2025 |
| 22 Clifton Crescent Limited | Households | 1988 |
| 22 Lascotts Road Management Company Limited | Real estate | 2014 |
| 22-24 Cheriton Gardens Limited | Construction | 2026 |
| 24 London Street Folkestone (Management) Limited | Extraterritorial | 2000 |
| 24 Seven Limited | Professional & scientific | 2000 |
| 24/7 Property Solutions Ltd | Real estate | 2018 |
| 24HR Plumbing & Heating Group Ltd | Construction | 2025 |
| 25 Augusta Gardens Limited | Households | 2005 |
| 25 Connaught Road, Folkestone Limited | Households | 2024 |
| 25 Kings North Gardens RTM Company Limited | Real estate | 2004 |
| 26 Castle Hill Avenue Management Limited | Households | 1986 |
| 26 Foord Road South RTM Company Limited | Households | 2021 |
| 27 Degrees South Ltd | Extraterritorial | 2018 |
| 27 Sidney Avenue Management Company Limited | Extraterritorial | 2005 |
| 28 Castle Hill AVE Management Ltd | Households | 2021 |
| 28 Cheriton Gardens Limited | Construction | 2025 |
| 28 Earls Avenue RTM Company Limited | Households | 2023 |
| 28 Shorncliffe Road Limited | Households | 1999 |
| 29 Augusta Gardens Management Company Limited | Households | 2008 |
| 29 Manor Road Ltd | Real estate | 2022 |
| 29 Shorncliffe Road Limited | Construction | 2025 |
| 2A Surrenden Road Ltd | Real estate | 2026 |
| 2WEEKS2LEARN Ltd | Education | 2025 |
| 3 Wellington Terrace (the Esplanade) Management Company Limited | Households | 2020 |
| 300A Cheriton Ltd | Real estate | 2023 |
| 31 Grimston Avenue RTM Company Ltd | Households | 2026 |
| 31 Paths Ltd | Information & communication | 2014 |
| 32 WC Management Ltd | Households | 2023 |
| 33 Westbourne Gardens Ltd | Real estate | 2015 |
| 34 Radnor Cliff (Sandgate) Management Company Limited | Households | 2006 |
| 34 Sidney Avenue Freehold Limited | Professional & scientific | 2016 |
| 36 Frensham Road Management Company Limited | Households | 2004 |
| 36 Manor Road Management Limited | Households | 1996 |
| 365 Carpentry & Construction Ltd | Construction | 2025 |
| 37 Augusta Gardens Freehold Co Limited | Households | 2018 |
| 37 Kingsnorth Gardens Limited | Households | 2022 |
| 38 Bouverie Square Limited | Real estate | 2018 |
| 38 BRW (Folkestone) Limited | Households | 2015 |
| 38 Castle Hill AVE Management Ltd | Households | 2022 |
| 3RONI Limited | Construction | 2022 |
| 4 Marten Road Limited | Hospitality | 2011 |
| 4 Martins Properties Ltd | Real estate | 2025 |
| 40 Bouverie Road West (Folkestone) Ltd. | Real estate | 2000 |
| 40 Castle Hill Maintenance Limited | Households | 2011 |
| 42 Bouverie Road West Ltd | Administrative & support | 2007 |
| 43A Park Road (Cheriton) Management Company Limited | Households | 2018 |