This is the details of executives and controllers who work as the executive manager of the company, sub-company, associated company, and related company, as well as directors selected by major shareholders.

+-------------------------+------+------+------+------+------------+
| Company Name            | S    | S    | M&E  | Pl   | Major      |
|                         | E-ED | E-ED |      | earn | S          |
|                         |      |      |      |      | hareholder |
|                         |      | Book |      | Patt |            |
|                         |      |      |      |      | GMM Grammy |
|                         |      | Ce   |      |      |            |
|                         |      | nter |      |      |            |
+-------------------------+------+------+------+------+------------+
| 1. Mr. Somboon          | A C  |      |      |      |            |
| Chinsawananon           | J    |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 2. Mr. Saroch           | B C  |      |      |      |            |
| Lamlertprasertkul       | K    |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 3. Mr. Pravit           | C D  |      |      |      |            |
| Tantiwasinchai          |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 4. Mr. Kachen Benjakul  | C D  |      |      | M    |            |
+-------------------------+------+------+------+------+------------+
| 5. Mr. Vorasit          | C H  |      |      |      |            |
| Pokachaiyapat           |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 6. Mr. Phairat Sittakul | C    |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 7. Mr. Wattana          | C H  |      |      |      |            |
| Chiengkul               |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 8. Assoc. Prof. Yuen    | C    |      |      | M    |            |
| Poovarawan              |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 9. Mr. Yongsak          | C    |      |      |      | C F        |
| Ekprachyasakul          |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 10. Mr. Suwat           | C    |      |      |      | F          |
| Damrongchaitham         |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 11. Mr. Thanong         | C F  | A    | C    | C F  |            |
| Chotisorayuth           | G    |      |      | L    |            |
+-------------------------+------+------+------+------+------------+
| 12. Mr. Viboolsak       | C F  | C    |      | F    |            |
| Udomvanich              | G I  |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 13. Mr. Pongsak         | C F  | C    |      |      |            |
| Sivapatrakumpol         | G    |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 14. Mrs. Montalee       | E G  |      |      |      |            |
| Chotisorayuth           |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 15. Mrs. Karnchana      | E G  |      |      |      |            |
| Charoenwong             |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 16. Mrs. Nuchanart      | E G  |      |      |      |            |
| Kongvisaisuk            |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 17. Ms. Sajipat         | E G  |      |      |      |            |
| Pumpuengput             |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 18. Ms. Aree Sae-Ung    | E G  |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 19. Mr. Wiroj           | E    |      |      |      |            |
| Lackanaadisorn          |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 20. Mr. Ekasit          | E    |      |      |      |            |
| Wiwattanaprasit         |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 21. Mr. Apichit         | E    |      |      |      |            |
| Suananuntapoom          |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 22. Mr. Meechoke        | E    |      |      |      |            |
| Thongsawai              |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| 23. Miss. Daungjai      | E    |      |      |      |            |
| Jeenanurugk             |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+
| Remarks A = Chairman of |      |      |      |      |            |
| the Board B = Chairman  |      |      |      |      |            |
| of Audit Committee      |      |      |      |      |            |
|                         |      |      |      |      |            |
| C = Director D = Audit  |      |      |      |      |            |
| Committee E = Executive |      |      |      |      |            |
|                         |      |      |      |      |            |
| F = Management director |      |      |      |      |            |
| G = The executives as   |      |      |      |      |            |
| in the definition of    |      |      |      |      |            |
| SEC announcement        |      |      |      |      |            |
|                         |      |      |      |      |            |
| H = The Recruitment and |      |      |      |      |            |
| Remuneration Committee  |      |      |      |      |            |
| I = Company Secretary   |      |      |      |      |            |
|                         |      |      |      |      |            |
| J = Chairman of         |      |      |      |      |            |
| recruitment and         |      |      |      |      |            |
| remuneration committees |      |      |      |      |            |
|                         |      |      |      |      |            |
| K = Vice-Chairman of    |      |      |      |      |            |
| the Board of Directors  |      |      |      |      |            |
|                         |      |      |      |      |            |
| L = Chairman of the     |      |      |      |      |            |
| Board of Director,      |      |      |      |      |            |
| Plearn Patt Co., Ltd. M |      |      |      |      |            |
| = Consultant            |      |      |      |      |            |
+-------------------------+------+------+------+------+------------+