Symbol | Company name | Market | Sector |
|---|---|---|---|
| ADVANC | ADVANCED INFO SERVICE PUBLIC COMPANY LIMITED | SET | Ict |
| AIT | ADVANCED INFORMATION TECHNOLOGY PUBLIC CO.,LTD. | SET | Ict |
| ALT | ALT TELECOM PUBLIC COMPANY LIMITED | SET | Ict |
| BLISS | BLISS-TEL PUBLIC COMPANY LIMITED | SET | Ict |
| CCET | CAL-COMP ELECTRONICS (THAILAND) PUBLIC CO., LTD. | SET | Etron |
| CCN | CCN-TECH PUBLIC COMPANY LIMITED | mai | Ict |
| CSL | CS LOXINFO PUBLIC COMPANY LIMITED | SET | Ict |
| DELTA | DELTA ELECTRONICS (THAILAND) PUBLIC COMPANY LIMITED | SET | Etron |
| DRACO | DRACO PCB PUBLIC COMPANY LIMITED | SET | Etron |
| DTAC | TOTAL ACCESS COMMUNICATION PUBLIC COMPANY LIMITED | SET | Ict |
| EIC | ELECTRONICS INDUSTRY PUBLIC COMPANY LIMITED | SET | Etron |
| FORTH | FORTH CORPORATION PUBLIC COMPANY LIMITED | SET | Ict |
| FSMART | FORTH SMART SERVICE PUBLIC COMPANY LIMITED | mai | Etron |
| HANA | HANA MICROELECTRONICS PUBLIC COMPANY LIMITED | SET | Etron |
| IEC | THE INTERNATIONAL ENGINEERING PUBLIC COMPANY LIMITED | SET | Ict |
| ILINK | INTERLINK COMMUNICATION PUBLIC COMPANY LIMITED | mai | Ict |
| INET | INTERNET THAILAND PUBLIC COMPANY LIMITED | SET | Ict |
| INTUCH | INTOUCH HOLDINGS PUBLIC COMPANY LIMITED | SET | Ict |
| IRCP | INTERNATIONAL RESEARCH CORPORATION PUBLIC CO., LTD. | mai | Ict |
| ITEL | INTERLINK TELECOM PUBLIC COMPANY LIMITED | mai | Ict |
| JAS | JASMINE INTERNATIONAL PUBLIC COMPANY LIMITED | SET | Ict |
| JASIF | JASMINE BROADBAND INTERNET INFRASTRUCTURE FUND | SET | Ict |
| JMART | JAY MART PUBLIC COMPANY LIMITED | SET | Ict |
| JTS | JASMINE TELECOM SYSTEMS PUBLIC COMPANY LIMITED | SET | Ict |
| KCE | KCE ELECTRONICS PUBLIC COMPANY LIMITED | SET | Etron |
| METCO | MURAMOTO ELECTRON (THAILAND) PUBLIC COMPANY LIMITED | SET | Etron |
| MFEC | MFEC PUBLIC COMPANY LIMITED | SET | Ict |
| MLINK | M-LINK ASIA CORPORATION PUBLIC COMPANY LIMITED | SET | Ict |
| MSC | METRO SYSTEMS CORPORATION PUBLIC COMPANY LIMITED | SET | Ict |
| NETBAY | NETBAY PUBLIC COMPANY LIMITED | mai | Ict |
| OTO | ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED | mai | Ict |
| PCA | PLANET COMMUNICATIONS ASIA PUBLIC COMPANY LIMITED | mai | Ict |
| PT | PREMIER TECHNOLOGY PUBLIC COMPANY LIMITED | SET | Ict |
| SAMART | SAMART CORPORATION PUBLIC COMPANY LIMITED | SET | Ict |
| SAMTEL | SAMART TELCOMS PUBLIC COMPANY LIMITED | SET | Ict |
| SIM | SAMART I-MOBILE PUBLIC COMPANY LIMITED | SET | Ict |
| SIS | SIS DISTRIBUTION (THAILAND) PUBLIC COMPANY LIMITED | SET | Ict |
| SLC | SOLUTION CORNER (1998) PUBLIC COMPANY LIMITED | mai | Etron |
| SMT | STARS MICROELECTRONICS (THAILAND) PUBLIC COMPANY LIMITED | SET | Etron |
| SPPT | SINGLE POINT PARTS (THAILAND) PUBLIC COMPANY LIMITED | SET | Etron |
| SVI | SVI PUBLIC COMPANY LIMITED | SET | Etron |
| SVOA | SVOA PUBLIC COMPANY LIMITED | SET | Ict |
| SYMC | SYMPHONY COMMUNICATION PUBLIC COMPANY LIMITED | SET | Ict |
| SYNEX | SYNNEX (THAILAND) PUBLIC COMPANY LIMITED | SET | Ict |
| TEAM | TEAM PRECISION PUBLIC COMPANY LIMITED | SET | Etron |
| THCOM | THAICOM PUBLIC COMPANY LIMITED | SET | Ict |
| TRUE | TRUE CORPORATION PUBLIC COMPANY LIMITED | SET | Ict |
| TRUEIF | TRUE TELECOMMUNICATIONS GROWTH INFRASTRUCTURE FUND | SET | Ict |
| TT&T | TT&T PUBLIC COMPANY LIMITED | SET | Ict |
| TWZ | TWZ CORPORATION PUBLIC COMPANY LIMITED | SET | Ict |