- Bangladesh Association of Software & Information Technology (BASIS)
- Grameenphone Ltd
- Information & Communication Technology Division
- Walton Hi-Tech Industries Ltd.
- Summit Power/Communication Limited
- Therap (BD) Ltd.
- Tiger IT
- Teletalk
- PDB
- BTCL
- Energypac
- Grameen Shakti
- Huawei
- Samsung R& D
- Transcom group
- Accenture BD
- EATL
- Reeve Systems
- Eyeball Networks
- BTRC