| JB Risk Management Ltd | Administrative & support | 2025 |
| Jbiao LIU Limited | Wholesale & retail | 2025 |
| Jbottoms Limited | Wholesale & retail | 2026 |
| JC Holdings 123 Limited | Real estate | 2017 |
| Jcfx Ltd | Information & communication | 2014 |
| JCG Property Group Limited | Real estate | 2026 |
| JCM Consulting Ltd | Professional & scientific | 2025 |
| Jcwb Engineering Limited | Construction | 2016 |
| JCY Ltd | Wholesale & retail | 2020 |
| JD Writing & Information Services Ltd | Professional & scientific | 2016 |
| Jd-Speedy Shipping Ltd | Administrative & support | 2020 |
| JDJ Distribution Ltd | Wholesale & retail | 2022 |
| JDM Feild Care Services Ltd | Construction | 2021 |
| JDR Transport Limited | Wholesale & retail | 2010 |
| JDT Contractor Services Ltd | Construction | 2024 |
| JDT3 Homes Ltd | Real estate | 2025 |
| JDT3 Ltd | Wholesale & retail | 2025 |
| Jdvn Consultancy Limited | Arts & recreation | 2023 |
| JDW Property Group Ltd | Real estate | 2026 |
| JDY Dance Co Ltd | Education | 2021 |
| Jebber Consulting Ltd | Real estate | 2025 |
| JEC Music Ltd | Information & communication | 2023 |
| Jecoon Ltd | Wholesale & retail | 2025 |
| Jeeteloweas Otelopheweas Technology Ltd | Information & communication | 2025 |
| Jeeva Radiology Ltd | Health & social care | 2025 |
| Jeezi Ltd | Wholesale & retail | 2025 |
| Jeff & Co Holdings Ltd | Households | 2024 |
| Jefferson Teruce Ltd | Wholesale & retail | 2025 |
| Jeizas Ltd | Information & communication | 2025 |
| Jelb Consulting Ltd | Professional & scientific | 2025 |
| Jelb Export Cars Ltd | Wholesale & retail | 2025 |
| Jelb Investissement Ltd | Financial services | 2025 |
| Jemberry Ltd | Wholesale & retail | 2021 |
| Jeme Tech Solutions Ltd | Information & communication | 2025 |
| Jenalah Properties Ltd | Real estate | 2019 |
| Jenius Limited | Wholesale & retail | 2025 |
| Jennimo Limited | Wholesale & retail | 2026 |
| Jenny Williams Coaching Ltd | Administrative & support | 2014 |
| Jensen Floralny Ltd | Wholesale & retail | 2025 |
| Jeremy Monaghan Ltd | Extraterritorial | 2021 |
| Jericho Media Limited | Information & communication | 2015 |
| Jerisson Lead Co., Ltd | Administrative & support | 2019 |
| Jermaine Holdsworth Clothes Limited | Wholesale & retail | 2026 |
| Jerome Associates Limited | Professional & scientific | 2003 |
| Jerome Chari Limited | Financial services | 2021 |
| JESH2MLN Ltd | Wholesale & retail | 2025 |
| Jessica Emily Cosmetics Ltd | Other services | 2025 |
| Jessica Fern Counselling Psychotherapy Ltd | Health & social care | 2022 |
| JET Bytes Technology Limited | Wholesale & retail | 2024 |
| Jetnow Concierge Limited | Administrative & support | 2025 |
| Jetpac UK Limited | Manufacturing | 2024 |
| Jetsetter Concierge Limited | Transport & logistics | 2024 |
| Jewelry Wang Ltd | Wholesale & retail | 2025 |
| JFA Selling Ltd | Wholesale & retail | 2022 |
| Jfindlay Properties Limited | Real estate | 2022 |
| Jfindlay Property Sourcing Limited | Real estate | 2022 |
| Jfkhhv Ltd | Wholesale & retail | 2025 |
| Jfood Fitbox Ltd | Hospitality | 2020 |
| Jgifh Kojhgi Trading Limited | Wholesale & retail | 2025 |
| JH Creative Studio Ltd | Information & communication | 2025 |
| Jhash KID Trading Limited | Wholesale & retail | 2025 |
| Jhulyo's Ltd | Manufacturing | 2025 |
| JI LI LIN Ltd | Wholesale & retail | 2025 |
| JIA Fashion Ltd | Wholesale & retail | 2025 |
| JIA QIN Jiali Ltd | Wholesale & retail | 2025 |
| Jiafeidai Ltd | Wholesale & retail | 2025 |
| Jialin Vision Podcast Limited | Wholesale & retail | 2025 |
| Jiananyue Trading Co., Ltd | Wholesale & retail | 2023 |
| Jiang MEI Ltd | Wholesale & retail | 2026 |
| Jiang YUN Jiao Ltd | Wholesale & retail | 2026 |
| Jiangjun Ltd | Wholesale & retail | 2023 |
| Jiangsu Yubo Shipping Co., Ltd | Administrative & support | 2022 |
| Jiangyongyi Ltd | Wholesale & retail | 2025 |
| Jiangyujuan Trading Limited | Wholesale & retail | 2025 |
| Jiangzuo Ltd | Information & communication | 2025 |
| Jiao Jing HAN Ltd | Wholesale & retail | 2026 |
| Jiaozi Garden Cosmetics Co., Ltd | Wholesale & retail | 2024 |
| Jiarmay Ltd | Extraterritorial | 2024 |
| Jiashide Trading Limited | Wholesale & retail | 2025 |
| JIE BAG Ltd | Wholesale & retail | 2025 |
| JIE Lutong Ltd | Wholesale & retail | 2025 |
| Jiean International Trade Co., Ltd | Administrative & support | 2021 |
| Jiedesign Ltd | Wholesale & retail | 2026 |
| Jieft Ltd | Wholesale & retail | 2025 |
| Jiequan Limited | Wholesale & retail | 2025 |
| Jieruixin Limited | Wholesale & retail | 2024 |
| Jiesonglin Investment Holding Group Co., Ltd | Wholesale & retail | 2025 |
| Jigsaw Wellness Ltd. | Information & communication | 2015 |
| Jijia Food Co., Ltd | Wholesale & retail | 2024 |
| Jikang Trading Co., Ltd | Wholesale & retail | 2024 |
| Jike Tech Ltd | Wholesale & retail | 2025 |
| Jime-Any Limited | Hospitality | 2025 |
| JIN YU Shang Meng Co., Ltd | Wholesale & retail | 2022 |
| Jinan Luxi Chemical Co., Ltd. | Administrative & support | 2024 |
| Jinbrick Ltd | Wholesale & retail | 2025 |
| Jincheng Interactive Entertainment Ltd | Wholesale & retail | 2026 |
| Jincho Ltd | Wholesale & retail | 2025 |
| Jinda Culture Media Ltd | Wholesale & retail | 2025 |
| Jindelong International Trade Import and Export Co., Ltd | Extraterritorial | 2024 |
| Jindon Limited | Wholesale & retail | 2025 |