| Robertson Consultants Limited | Extraterritorial | 2003 |
| Savva Heating Solutions Ltd | Construction | 2026 |
| Shaleys Diner Ltd | Hospitality | 2016 |
| Sharma Brothers Properties Ltd | Real estate | 2026 |
| Signed and Sealed Pops Ltd | Wholesale & retail | 2026 |
| Site 1ST Plumbing Services Ltd | Construction | 2022 |
| Site Spark Ltd | Manufacturing | 2025 |
| SJ Walton Limited | Hospitality | 2022 |
| Sjpz Service Ltd | Wholesale & retail | 2025 |
| SLV Walton Ltd | Wholesale & retail | 2025 |
| Southcliffe Mews Management Company Limited | Households | 1990 |
| Spark Gym Ltd | Arts & recreation | 2020 |
| SPK Homes Limited | Real estate | 2022 |
| Stonepoint Services Ltd | Professional & scientific | 2021 |
| Stowline Roofing & Building Ltd | Construction | 2026 |
| Swap Productions Limited | Administrative & support | 2024 |
| Taylor Medserve UK Ltd | Health & social care | 2023 |
| TBB Distributions Ltd | Wholesale & retail | 2026 |
| Temj Civils and Construction Ltd | Construction | 2024 |
| Tendring Construction Limited | Construction | 2025 |
| Tendring Windows & Doors Ltd | Construction | 2025 |
| Tentrak Limited | Construction | 1993 |
| THE Bath House 9 Ltd | Hospitality | 2025 |
| THE Conservatory Tiled Roof Company Ltd | Construction | 2024 |
| THE Jewellery Buying Service Ltd | Wholesale & retail | 2025 |
| THE Naze Convenience Store Ltd | Wholesale & retail | 2024 |
| THE Railway Cafe Limited | Hospitality | 2021 |
| Thrivetogetherot Ltd | Public administration | 2025 |
| Titchmarsh Marina (Walton On-The-Naze) Limited | Arts & recreation | 1971 |
| Tollgate Catering Limited | Hospitality | 2024 |
| Unicorn Sauce Productions Ltd | Information & communication | 2022 |
| V.G Plumbing Ltd | Construction | 2018 |
| VXS Gymwear Limited | Wholesale & retail | 2016 |
| Walldec Ltd | Construction | 2012 |
| Walton and Frinton Yacht Club Limited | Hospitality | 2018 |
| Walton and Frinton Yacht Club Trading Limited | Hospitality | 2018 |
| Walton and Frinton Yacht Trust Limited (the) | Arts & recreation | 1920 |
| Walton Foods Ltd | Hospitality | 2019 |
| Walton Holiday LET Ltd | Hospitality | 2023 |
| Walton Leisure LLP | | 2019 |
| Walton on the Naze Community Forum | Administrative & support | 2003 |
| Walton Pizza Ltd | Hospitality | 2026 |
| Walton Pre-School | Education | 2010 |
| Westy's Couriers Limited | Transport & logistics | 2004 |
| Willmyboatfloat Ltd. | Professional & scientific | 2014 |
| Woodfirm Interiors Limited | Construction | 2014 |
| Written by Skidmore Limited | Information & communication | 2015 |
| XY Surfaces Ltd | Construction | 2026 |
| Yuzgur Ltd | Hospitality | 2025 |