341 entities registered in Thailand appear in an active parent–subsidiary link reported to GLEIF. 18 group parents with two or more subsidiaries are based there. 105 of these entities (30.8%) have a lapsed LEI, which means their data has not been re-verified on time.
| Business Register Department of Business Development (Ministry of Commerce) | 320 entities |
| 19 entities | |
Securities and Exchange Commission | 2 entities |
Sorted by name. Group parents are marked.