| 1 | VIETNAM EDUCATION DEVELOPMENT INVESTMENT JSC | 2021 | Hoang Long Industrial and Urban Park, Long Anh Ward, Thanh Hoa City, Thanh Hoa, Vietnam | To Thi Nhung | Educational support services | Private economic |
| 2 | THANH HOA THIEN HUONG FISHSAUCE JSC | 2005 | Hoang Long Industrial and Urban Park, Tao Xuyen Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Le Ngoc Co | Processing and preserving aquatic products and aquatic products | Private economic |
| 3 | NATU PLASTICS JSC | 2020 | Hoang Long Industrial and Urban Park, Tao Xuyen Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Le Thi Hong Nhung | Producing products from plastic | Private economic |
| 4 | HOANG TUAN CO., LTD. | 2002 | Hoang Long Industrial and Urban Park, Long Anh Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Nguyen Duy No | Construction of houses of all kinds | Private economic |
| 5 | HUU NGHI JOINT VENTURE FERTILIER CO., LTD. | 2008 | Hoang Long Industrial and Urban Park, Tao Xuyen Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Mach Vinh Y (Mai Yong Yi) | Production of fertilizers and nitrogen compounds | Foreign-invested economy |
| 6 | BAO TIN TRADING CO., LTD. | 2018 | Lot 72, Area A5, Hoang Long Industrial Park and Urban, Tao Xuyen Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Chu Thi Tham | Wholesale of other household appliances | Private economic |
| 7 | NHAT NAM EDUCATION EQUIPMENT CO., LTD. | 2016 | Hoang Long Industrial and Urban Park, Long Anh Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Do Van Truong | Preschool education | Private economic |
| 8 | HOANG GIA INVESTMENT TRADING AND MANUFACTURING CO., LTD. | 2020 | Lot 65, Hoang Long urban and industrial park, Long Anh ward, Thanh Hoa city, Thanh Hoa, Vietnam | Hoang Thi Kim Dung | Producing products from plastic | Private economic |
| 9 | HOANG LONG - THANH HOA TRANSPORT CO., LTD. | 2012 | Area C16 Hoang Long Urban and Industrial Park, Tao Xuyen Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Truong Lam | Freight transport by road | idpvn.com |
| 10 | VU DUNG PHAT CONSTRUCTION CO., LTD. | 2019 | Hoang Long Industrial and Urban Park, Long Anh Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Nguyen Van Hung | Building houses to live in | idpvn.com |
| 11 | PRIVATE ENTERPRISE OF pawns service TRUONG ANH | 2022 | Hoang Long Industrial Park and Urban Area, Long Anh Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Nguyen Xuan Truong | | idpvn.com |
| 12 | HOANG DUNG TAN PHAT PRIVATE ENTERPRISE | 2016 | A6 Lot 38, Hoang Long Urban and Industrial Park, Long Anh Ward, Thanh Hoa City, Thanh Hoa, Vietnam | Le Thi Dung | Wholesale synthetic | idpvn.com |
