| 1 | PHONG NHA PACKING JOINT-STOCK COMPANY | 2008 | Northwestern Dong Hoi Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Hoang Minh Tuan | Production of wrinkled paper, corrugated board, packaging from paper and board | Private economic |
| 2 | DONG TAM QUANG BINH INDUSTRY JSC | 2009 | Northwest Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Doan Xuan Tuan | Producing building materials from clay | Private economic |
| 3 | QUANG BINH PETROLIUM AND GAS COMPLEX JSC | 2005 | Northwestern Dong Hoi Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Dinh Xuan Quang | Gas production, gas fuel distribution by pipeline | Private economic |
| 4 | TAN HOAN CAU CORPORATION JSC | 2005 | Dong Hoi Northwest Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Mai Van Hue | Construction of other civil engineering works | Private economic |
| 5 | DAI PHU HUNG INVESTMENT AND TRADING CO., LTD. | 2020 | Northwestern Dong Hoi Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Le Van Tuyen | Processing and preserving vegetables | Private economic |
| 6 | GS ENERGY CO., LTD. | 2021 | Northwestern Dong Hoi Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Jang Hankyu | Manufacture of other products from wood; produce products from bamboo, cork, straw, and plaiting materials | Private economic |
| 7 | HOANG LAM CO., LTD. | 2009 | Northwestern Dong Hoi Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Tran Thi Tinh | Sawing, sawing, planing and preserving wood | Private economic |
| 8 | FULIAN PRECISION TECHNOLOGY COMPONENT CO., LTD. | 2023 | Northwest Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Ngo Minh Ty | Producing concrete and products from concrete, cement and plaster | Private economic |
| 9 | QUANG BINH ENERGY DEVELOPMENT CO., LTD. | 2013 | Dong Hoi Northwest Industrial Park, Bac Ly Ward, Dong Hoi City, Quang Binh, Vietnam | Tran Van Si | Coke production | idpvn.com |
