| JS RAI & Sons Limited | Administrative & support | 2017 |
| JS Securities Limited | Administrative & support | 2023 |
| JS Smile Ltd | Health & social care | 2022 |
| JS Storm Limited | Other services | 2023 |
| JS Tailoring Design Services Limited | Wholesale & retail | 2025 |
| JS Therapy Counselling and Wellbeing Limited | Other services | 2024 |
| JS Therapy Limited | Financial services | 2022 |
| JS Venture Holdings LLP | | 2024 |
| Js&D Care Providers Ltd | Health & social care | 2014 |
| Js&D Ltd | Wholesale & retail | 2023 |
| Js&Nk Partners Ltd | Construction | 2026 |
| JS2A Ltd | Hospitality | 2024 |
| JSA Hardware Ltd | Wholesale & retail | 2022 |
| Jsaj Medical Ltd | Health & social care | 2023 |
| Jsar Ltd | Wholesale & retail | 2023 |
| JSB City Builders Ltd | Construction | 2022 |
| JSB Construction Limited | Construction | 2003 |
| JSB Convenience Store Ltd | Wholesale & retail | 2023 |
| JSB DR Ltd | Health & social care | 2014 |
| JSB Drinks Ltd | Hospitality | 2026 |
| JSB EYE Consulting Ltd | Health & social care | 2025 |
| JSB Healthcare Ltd | Health & social care | 2012 |
| JSB Homes Limited | Real estate | 2021 |
| JSB Legal Services Limited | Professional & scientific | 2026 |
| JSB Lettings Ltd | Real estate | 2021 |
| JSB Property Limited | Real estate | 2018 |
| JSB Property Services Ltd. | Real estate | 2016 |
| JSB Sports & Swim Ltd | Education | 2022 |
| Jsbk Group Holdings Ltd | Financial services | 2026 |
| Jsbk Ltd | Hospitality | 2022 |
| JSC 5 Limited | Real estate | 2022 |
| JSC Air Conditioning Solutions Limited | Energy | 2024 |
| JSC Estates Midlands Ltd | Real estate | 2018 |
| JSC Superstore Ltd | Wholesale & retail | 2022 |
| JSC Trading Limited | Wholesale & retail | 2012 |
| Jscla Ltd | Professional & scientific | 2023 |
| JSD 1 Ltd | Construction | 2023 |
| JSD Bricklaying Limited | Construction | 2026 |
| JSD Construction Group Ltd | Construction | 2026 |
| JSD Investment Holdings Limited | Financial services | 2021 |
| JSD Pharmakon Ltd | Wholesale & retail | 2024 |
| JSD11 Limited | Professional & scientific | 2021 |
| JSE Academic Ltd | Education | 2026 |
| JSE Contractor Services Limited | Water & waste | 2022 |
| JSF Healthcare Ltd | Manufacturing | 2020 |
| JSH Transport Ltd | Transport & logistics | 2022 |
| Jshaun & Co Ltd | Other services | 2017 |
| Jshepherd Consulting Limited | Professional & scientific | 2026 |
| Jshree Limited | Information & communication | 2014 |
| JSJ Property Holdings Ltd | Real estate | 2024 |
| JSK Art & Design Limited | Professional & scientific | 2026 |
| JSK Deliveries Ltd | Transport & logistics | 2026 |
| JSK Development and Services Limited | Real estate | 2011 |
| JSK Holdings Group Limited | Real estate | 2024 |
| JSK Locum Services Limited | Health & social care | 2014 |
| JSK Sales Company Ltd | Wholesale & retail | 2017 |
| JSK Sons Transport Ltd | Transport & logistics | 2025 |
| Jsk-Calcot Ltd | Health & social care | 2018 |
| JSL (Wolverhampton) Limited | Construction | 2016 |
| JSL Private Catering Limited | Hospitality | 2022 |
| JSM Fitness Limited | Arts & recreation | 2012 |
| JSM Procurement Limited | Professional & scientific | 2025 |
| JSM Solutions (WM) Ltd | Wholesale & retail | 2023 |
| Jsmgs Market Ltd | Financial services | 2024 |
| JSN Convenience Stores Ltd | Wholesale & retail | 2024 |
| JSN Midlands Ltd | Real estate | 2026 |
| JSN Optical Services Ltd | Wholesale & retail | 2023 |
| Jsob Real Estate Limited | Real estate | 2021 |
| Jsons Overseas (UK) Limited | Manufacturing | 2025 |
| JSP - Solutions - 01 Ltd | Transport & logistics | 2025 |
| JSP Legal Services Limited | Professional & scientific | 2021 |
| JSP Trading Corporation Limited | Wholesale & retail | 2025 |
| Jspanesar Ltd | Real estate | 2022 |
| Jsphul and Sons Ltd | Real estate | 2025 |
| JSQ Solutions Limited | Information & communication | 2007 |
| JSR Builders UK Ltd | Construction | 2019 |
| JSR Law Ltd | Professional & scientific | 2022 |
| JSR Repairs Ltd | Wholesale & retail | 2024 |
| JSR2 Limited | Real estate | 2018 |
| JSS & KKS Housing Ltd | Real estate | 2023 |
| JSS 11 Ltd | Construction | 2026 |
| JSS Construction Ltd | Construction | 2020 |
| JSS Goods Ltd | Wholesale & retail | 2017 |
| JSS Pharm Limited | Wholesale & retail | 2018 |
| JSS Worldwide Consulting Ltd | Professional & scientific | 2012 |
| Jssl Group Ltd | Households | 2020 |
| Jssp Limited | Health & social care | 2022 |
| JST 1 Ltd | Real estate | 2019 |
| JST Academy Ltd | Education | 2018 |
| JST MVE Ltd | Arts & recreation | 2023 |
| JST VRB Ltd | Information & communication | 2022 |
| JSW Marcomm Limited | Information & communication | 2017 |
| JSW Properties Limited | Real estate | 2014 |
| JT Beauty 2 Limited | Other services | 2025 |
| JT Beauty Ltd | Other services | 2024 |
| JT Fuel Ltd | Wholesale & retail | 2025 |
| JT Graphics Limited | Professional & scientific | 2025 |
| JT Haulage Limited | Transport & logistics | 2021 |
| JT Luxe Travels Limited | Administrative & support | 2026 |
| JT Moroccan Tours Limited | Hospitality | 2026 |