| Dirox | Ho Chi Minh City |
| District2 | Ho Chi Minh City |
| DNK Software | Hanoi |
| Dong Nai University | |
| Dong Nai University of Technology | |
| DongA Bank | |
| Dongthap University | |
| DragonLend | Ho Chi Minh City |
| Dreamplex | Ho Chi Minh City |
| DuyTan University | |
| Dwarves, LLC | Ho Chi Minh City |
| Earth Venture Capital | |
| East 2 West Initiative | Ho Chi Minh City |
| East Asia University of Technology | |
| Ecom Easy | Ho Chi Minh City |
| EcoTruck | Ho Chi Minh City |
| Edge Works Software Ltd | Ho Chi Minh City |
| EFE Technology | Ho Chi Minh City |
| Ekino | Ho Chi Minh City |
| Ekoios Technology | Hanoi |
| Email Doanh Nghiệp | Ho Chi Minh City |
| Emsvn | Hanoi |
| EnclaveIT | Da Nang |
| Enlab Software | Da Nang |
| ESP Capital | Ho Chi Minh City |
| Ettip | Ho Chi Minh City |
| Evolus | Ho Chi Minh City |
| Evolution Solutions Co., Ltd | Ho Chi Minh City |
| ExtStore | Ho Chi Minh City |
| ezCloud | Hanoi |
| EZtek Software Development and Software Outsourcing Co. | Ho Chi Minh City |
| F5Pro.vn | Hanoi |
| Fasolla - F.S.L. Co., Ltd | Ho Chi Minh City |
| FBsoft Viet Nam | Ho Chi Minh City |
| FE Credit | Ho Chi Minh City |
| Finhay | Hanoi |
| Flexidata | Ho Chi Minh City |
| Foreign Trade University | |
| FPT | Hanoi |
| FPT Digital Processing Service | Da Nang |
| FPT Online | Ho Chi Minh City |
| FPT Semiconductor JSC | Hanoi |
| FPT Software | Hanoi |
| FPT.AI | Hanoi |
| freeC Asia | Ho Chi Minh City |
| FTP Education | |
| FTP Telecom | Ho Chi Minh City |
| FTP Telecom | Hanoi |
| Fuixlabs | Cantho |
| Fulbright University Vietnam | Ho Chi Minh City |