| 1 King Street (Margate) Freehold Limited | Households | 2014 |
| 1154COFFEE Ltd | Hospitality | 2025 |
| 128 Minnis Road Management Company Limited | Households | 2021 |
| 130 Minnis Road Management Company Limited | Households | 2003 |
| 132 Minnis Road Residents Association Limited | Households | 1997 |
| 15 Victoria Parade Broadstairs Limited | Households | 1989 |
| 18 and 18A Albion Road Broadstairs Residents Property Management Company Ltd | Households | 2016 |
| 27 Epple Bay Road (Birchington) Management Company Limited | Households | 2000 |
| 3 Dane Road RTM Company Limited | Real estate | 2021 |
| 33 Hawley Square Freehold (Margate) Limited | Households | 2019 |
| 39 Gordon Road Management (Canterbury) Limited | Households | 2023 |
| 79 Eastern Esplanade Management Limited | Households | 1991 |
| 8 Ethelbert Road RTM Company Limited | Households | 2007 |
| 8 the Square (Birchington) Limited | Households | 2014 |
| A Million Miles Ltd | Administrative & support | 2015 |
| A Stevenson Builders Limited | Construction | 2007 |
| A&A Cucumbers Limited | Agriculture & fishing | 2008 |
| A&A UK Holding Limited | Agriculture & fishing | 2008 |
| A&A UK Investments Limited | Agriculture & fishing | 2007 |
| A.D.E.V.A. Home Improvements Ltd | Construction | 2003 |
| Abdab Interiors Ltd | Manufacturing | 2026 |
| ABK Mortgages Ltd | Financial services | 2024 |
| Abraham Seed International Ministries Ltd | Other services | 2026 |
| Accountancy Support Services (Kent) Limited | Professional & scientific | 1997 |
| Actihub Ltd | Professional & scientific | 2022 |
| Adrian Square Limited | Households | 2016 |
| Advanced Site Solutions Ltd. | Water & waste | 2020 |
| AGS Motor Group Ltd | Wholesale & retail | 2019 |
| AH Imaging Diagnostics Limited | Health & social care | 2024 |
| Aion Projects Ltd | Professional & scientific | 2018 |
| AKC Health Limited | Health & social care | 2026 |
| Amazing Stitches Limited | Wholesale & retail | 2021 |
| Amet Trading UK Ltd | Real estate | 2019 |
| Amgt Holding Ltd | Real estate | 2025 |
| Angelin Enterprises Ltd | Hospitality | 2023 |
| Argent Consultancy Limited | Real estate | 2021 |
| ARJ Biosustainable Solutions UK Ltd | Water & waste | 2024 |
| ARJ Industries Limited | Manufacturing | 2010 |
| Armadale Freehold Limited | Households | 2019 |
| Arnold Procurement Solutions Ltd | Wholesale & retail | 2025 |
| Arthurs, Insaidoo & Asmah Ltd | Professional & scientific | 2017 |
| Ashley T Law Ltd | Professional & scientific | 2020 |
| Assured Decorating & Building Services Ltd | Construction | 2019 |
| Auto Alchemy Ltd | Wholesale & retail | 2025 |
| Average Ltd | Wholesale & retail | 2025 |
| Ayesha Developments Ltd | Construction | 2021 |
| Azad Auto Car Wash Ltd | Administrative & support | 2026 |
| B Fuller Engineering Ltd | Construction | 2016 |
| Back Fit Clinical Therapies Ltd | Other services | 2018 |
| BAM Care Limited | Health & social care | 2025 |
| Bankside Revivals Limited | Manufacturing | 2017 |
| Baran Catering Limited | Administrative & support | 2016 |
| Barrett IT Solutions Ltd | Information & communication | 2020 |
| Barrett Structural Engineering Ltd | Professional & scientific | 2022 |
| Baxter Developments (Kent) Limited | Extraterritorial | 2021 |
| Baxter Farms Limited | Agriculture & fishing | 1990 |
| Bayside Heights Freehold Limited | Households | 2023 |
| Beanstone Limited | Construction | 1979 |
| Belle Isle Farms Limited | Agriculture & fishing | 2008 |
| Beresford Construction & Management Ltd | Construction | 2015 |
| Beresford Court (Birchington) Ltd | Households | 1998 |
| Berritt Properties Limited | Real estate | 2025 |
| Bespoke Training Academy Ltd | Education | 2025 |
| Bill Baxter Consulting Ltd | Professional & scientific | 2021 |
| Birchill Properties Ltd | Real estate | 2026 |
| Birchington Blend Limited | Hospitality | 2011 |
| Birchington Carpets Limited | Wholesale & retail | 2015 |
| Birchington Together CIC | Other services | 2020 |
| Blanchard Property Group Ltd | Real estate | 2026 |
| Blast Away JET Wash & Maintenance Ltd | Administrative & support | 2025 |
| Bluparti CIC | Arts & recreation | 2025 |
| BOW Property Maintenance Limited | Construction | 2015 |
| Boyes&Bloom Group Ltd | Hospitality | 2025 |
| Braxton Gardens Limited | Administrative & support | 2007 |
| BRB Woodwork Ltd | Construction | 2024 |
| Brent House Childrens Services Limited | Hospitality | 1998 |
| Brew + Beats Ltd | Hospitality | 2025 |
| Bricks R US Limited | Construction | 2000 |
| Bridger Court Management Company Limited | Households | 1998 |
| Broadhall Manor Freehold Company Ltd. | Households | 2016 |
| Brooks END Service Station Limited | Wholesale & retail | 1987 |
| Brooksend Investments Limited | Financial services | 2012 |
| Business/It Change Ltd | Information & communication | 2013 |
| BY the Seaside Ltd | Hospitality | 2018 |
| C.S. Willett & Co. Limited | Agriculture & fishing | 1977 |
| CAB Call Centre Ltd | Transport & logistics | 2024 |
| Cairns Commissioning Limited | Professional & scientific | 2025 |
| Cairns Electrical Solutions Limited | Construction | 2026 |
| Cairns Limited | Professional & scientific | 2016 |
| Cameron and Gill's Limited | Real estate | 2026 |
| Caravan Style Limited | Wholesale & retail | 2004 |
| Carmel and Sandpiper Courts Limited | Households | 1986 |
| Cartys MEP Services Ltd | Construction | 2025 |
| CDS Customs and Haulage Services Ltd | Transport & logistics | 2018 |
| Chantry Park (Sarre) Management Limited | Households | 2000 |
| CHR Skills Training Ltd | Education | 2026 |
| Chris Cullen Limited | Professional & scientific | 2025 |
| Claire Court Management (Birchington) Limited | Households | 1983 |
| Claremont Mews Management Company (Birchington) Ltd | Real estate | 2014 |
| Clark Dawson Electrical Ltd | Construction | 2018 |