| aSoftBiz | Bangkok |
| Association of Thai ICT Industry | Bangkok |
| Association of Thai Software Industry | Bangkok |
| Assumption University of Thailand | |
| Astra Studio | Bangkok |
| Athena Digital Media Co., Ltd | Bangkok |
| Atiz Innovation Co., Ltd | Bangkok |
| Atrium Technology Company | Bangkok |
| AVision Co., Ltd | Bangkok |
| AVIT Communication Co., Ltd | Bangkok |
| Aware Corporation Ltd | Bangkok |
| AWcode | Chonburi |
| Backyard Co., Ltd | Bangkok |
| Baezeni | |
| Banana Software Co., Ltd | Bangkok |
| Bangkok Interhost | Bangkok |
| Bangkok Post - Tech | Bangkok |
| Bangkok School of Management | |
| Bangkok Solutions Co., Ltd | Bangkok |
| Bangkok Systems & Software Co., Ltd | Bangkok |
| Bangkok Thonburi University | |
| Bangkok University | |
| Bansomdej Chaopraya University of Phenomena Creation for the Kingdom | |
| Beacon Venture Capital | Bangkok |
| Beam Checkout | Bangkok |
| Best Thai Host | Bangkok |
| BFound Digital | |
| BIG Communications Ltd | Bangkok |
| Binary Stride | |
| Bindia Co., Ltd | Bangkok |
| Bitkub Blockchain Technology Co., Ltd | Bangkok |
| BizQSoft Co., Ltd | Bangkok |
| Blockfint | Bangkok |
| Blue Boat | Bangkok |
| Blueprint Solutions Corporation Co., Ltd | Bangkok |
| BlueZebra Co., Ltd | Bangkok |
| BMJ Consultancy Group Co., Ltd | Bangkok |
| BMS-HOSxP | Bangkok |
| Boromarajonani College of Nursing, Bangkok | |
| Bra Advanced Infotech Co., Ltd | Bangkok |
| Brainergy Co., Ltd | Bangkok |
| Brand Protocol | |
| Bred-IT (Thailand) Ltd | Bangkok |
| Burapha University | |
| Buriram Rajabhat University | |
| Business Intelligence Consulting Co., Ltd | Bangkok |
| Business Online Public Co., Ltd | |
| Business Solutions Provide Co., Ltd | Bangkok |
| Buzzebees | Bangkok |
| Bytecrunch Technologies Co., Ltd | Bangkok |