| Hangzhou Raziol New Material Co., Ltd | Extraterritorial | 2019 |
| Hangzhou Reward Technology Co., Ltd | Extraterritorial | 2023 |
| Hangzhou Ruixin Crafts Co., Ltd. | Manufacturing | 2025 |
| Hangzhou Simei Hardware Products Co., Limited | Extraterritorial | 2023 |
| Hangzhou Sincoop Packaging Products Co., Ltd | Manufacturing | 2015 |
| Hangzhou Sinosea Paper Co., Ltd | Manufacturing | 2024 |
| Hangzhou Smart Chemical Co., Ltd. | Manufacturing | 2022 |
| Hangzhou Sunchem Trading Co., Ltd. | Wholesale & retail | 2017 |
| Hangzhou TPS Technology Co., Ltd. | Extraterritorial | 2015 |
| Hangzhou Uniwise Industrial Co., Ltd | Extraterritorial | 2012 |
| Hangzhou Weina Trade Co., Ltd | Extraterritorial | 2024 |
| Hangzhou Well Sanitary Ware Co., Ltd | Extraterritorial | 2014 |
| Hangzhou Xiaoguan Import and Export Co., Ltd. | Extraterritorial | 2021 |
| Hangzhou Ximu Fashion Co., Ltd. | Extraterritorial | 2016 |
| Hangzhou Xinhua Machinery Co., Limited | Extraterritorial | 2011 |
| Hangzhou Yuandian Garment Co., Limited | Extraterritorial | 2023 |
| Hangzhou Yueyin Culture and Arts Ltd. | Extraterritorial | 2021 |
| Hangzhou Yunyu Scientific Instrument Co., Ltd. | Mining & quarrying | 2025 |
| Hangzhou ZER Chemical Co., Ltd | Wholesale & retail | 2020 |
| Hanhui Machinery Limited | Extraterritorial | 2019 |
| Hanjet Printing Electronic Technology Limited | Wholesale & retail | 2021 |
| Hank and Ginger Limited | Hospitality | 2017 |
| Hanlin Group Ltd | Extraterritorial | 2020 |
| Hanmeng Trading Co., Ltd | Extraterritorial | 2021 |
| Hanna Investments Ltd | Real estate | 2023 |
| Hannah Consulting Ltd | Health & social care | 2020 |
| Hannant Developments Limited | Real estate | 2010 |
| Hannant Properties Ltd | Real estate | 2020 |
| Hanover (UK) Marine Biotechnology Limited | Mining & quarrying | 2024 |
| Hanpharm Limited | Extraterritorial | 2020 |
| Hans International Auction Co., Ltd. | Wholesale & retail | 2022 |
| Hansen International Co., Ltd. | Extraterritorial | 2014 |
| Hansion Industrial Ltd | Extraterritorial | 2021 |
| Hansun Technology Co., Ltd | Information & communication | 2020 |
| Hanyu Industry Co., Ltd | Extraterritorial | 2022 |
| Hanyue International Co., Ltd | Wholesale & retail | 2024 |
| Hanz Industry Co., Ltd | Extraterritorial | 2016 |
| Haocai JU Limited | Manufacturing | 2025 |
| Haoheng Machinery Equipment Co., Ltd | Extraterritorial | 2020 |
| Haoran Machinery Co., Ltd. | Extraterritorial | 2013 |
| Haorui Precision Instruments Co., Ltd | Manufacturing | 2022 |
| Haotai Trading Co., Ltd | Extraterritorial | 2018 |
| Haotian Cleaning Equipment Technology Co., Ltd. | Extraterritorial | 2012 |
| Haotian International Trade Co., Limited | Extraterritorial | 2013 |
| Haotong International Trading Co., Ltd | Extraterritorial | 2010 |
| Happy BOY Ltd | Wholesale & retail | 2025 |
| Happy Days Kindergarten Ltd | Education | 2017 |
| Happy Jewelry Co., Ltd | Wholesale & retail | 2018 |
| Happy Marine Electronic Service Co., Ltd | Extraterritorial | 2016 |
| Happy Outlier Pictures Limited | Information & communication | 2017 |
| Happy Plus Co., Ltd. | Transport & logistics | 2023 |
| Happy Vaping Co., Limited | Wholesale & retail | 2023 |
| Happyhire Limited | Professional & scientific | 2025 |
| Harborough Estates Limited | Real estate | 2018 |
| Harcourt Capital Management Limited | Financial services | 2026 |
| Hardisty Property Group Ltd | Real estate | 2025 |
| Hardoon International Limited | Professional & scientific | 2012 |
| Harland Build Limited | Construction | 2016 |
| Harland Building Services Limited | Construction | 2009 |
| Harley Street Sports Enterprises Ltd | Health & social care | 2011 |
| Harleys Accountants Ltd | Professional & scientific | 2022 |
| Harmony Time Limited | Wholesale & retail | 2021 |
| Harods Ltd | Wholesale & retail | 2025 |
| Harp Holdings Ltd | Construction | 2015 |
| Harri's Kitchen Ltd | Hospitality | 2018 |
| Harris Fixings Limited | Professional & scientific | 2004 |
| Harrison Beale Ltd | Construction | 2026 |
| Harrison Build & Design Associates Ltd | Professional & scientific | 2018 |
| Harrison Property Holdings Limited | Real estate | 2017 |
| Harvest International Industrial Co., Ltd. | Extraterritorial | 2024 |
| Harvey Stan Technology Co., Limited | Extraterritorial | 2013 |
| Harvey's Construction Ltd | Construction | 2017 |
| Hashiralabs Trading Co., Limited | Manufacturing | 2025 |
| Hashroll International Co., Limited | Wholesale & retail | 2025 |
| Haslamedia Ltd | Information & communication | 2005 |
| Hathor Chemical Corporation Ltd | Extraterritorial | 2019 |
| Hattain International Trading Limited | Extraterritorial | 2023 |
| Hatton Garden Services Ltd | Construction | 2015 |
| Haus of West Ltd | Professional & scientific | 2012 |
| Haven Partners Ltd | Professional & scientific | 2020 |
| Havergate Infrastructure Partners Limited | Other services | 2015 |
| Hawk Circo Limited | Information & communication | 2013 |
| Hawwa Drycleaners Ltd | Other services | 2023 |
| Hayley Graeme Financial Planning Limited | Financial services | 2011 |
| Haymans Tree Services Ltd | Administrative & support | 2023 |
| Hayward-It Ltd | Information & communication | 2023 |
| Hazelnut Fleurs Ltd | Hospitality | 2004 |
| HB Security Installations Ltd | Administrative & support | 2025 |
| HB Therapy Limited | Other services | 2022 |
| HB Trade Group Co., Limited | Wholesale & retail | 2020 |
| HBW Interior Solutions Ltd | Construction | 2025 |
| HC Machinery Manufacturing Company Limited | Extraterritorial | 2018 |
| HD Link Trading Co., Limited | Manufacturing | 2024 |
| HE Dobi Ltd | Administrative & support | 2017 |
| Headdo Co., Ltd | Wholesale & retail | 2021 |
| Headon Hall Management Company Limited | Real estate | 2001 |
| Healedwell Ltd | Manufacturing | 2026 |
| Healife Co., Ltd | Professional & scientific | 2015 |
| Health Sources Nutrition Co., Ltd. | Extraterritorial | 2018 |
| Healthtec Co., Ltd | Manufacturing | 2020 |