United Securities Public Company Limited Form 56-1

Attachment 2 Positions Held in the Company and Related Companies of the
Board of Directors FY 2011

+--------------+---+---------+------+------+------+------+------+------+
| Company      | U | Parent  | Re   |      |      |      |      |      |
|              | S | Company | late |      |      |      |      |      |
|              |   |         | d Co |      |      |      |      |      |
|              |   | (22 Jul | mpan |      |      |      |      |      |
|              |   | 2011-P  | ies  |      |      |      |      |      |
|              |   | resent) |      |      |      |      |      |      |
|              |   |         | (    |      |      |      |      |      |
|              |   |         | 1 Ja |      |      |      |      |      |
|              |   |         | n –  |      |      |      |      |      |
|              |   |         | 22 J |      |      |      |      |      |
|              |   |         | ul 2 |      |      |      |      |      |
|              |   |         | 011) |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| List of      |   | UOB Kay | S    | S    | A.   | A.   | G    | PP   |
| Directors    |   | Hian    | anwa | unwa | P.F. | P.F. | roup | C    |
| and          |   | Sec     | W    | Te   | Hold | Hos  | L    | oral |
| Controlling  |   | urities | orld | chno | ings | pita | ease | Re   |
| persons      |   | (Th     | Ser  |      |      | lity |      | sort |
|              |   | ailand) | vice |      |      |      |      |      |
|              |   | PCL     |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Wee      | X | x       |      |      |      |      |      |      |
| Ee-chao      | / |         |      |      |      |      |      |      |
|              | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Tan Chek | / | /       |      |      |      |      |      |      |
| Teck         | / |         |      |      |      |      |      |      |
|              | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Chaipat  | / | /       |      |      |      |      |      |      |
| Na           | / |         |      |      |      |      |      |      |
| rkmontanakum | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Victor   | / | /       |      |      |      |      |      |      |
| Yuen Tuck    | / |         |      |      |      |      |      |      |
| Choy         | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mrs. Prompuk | / |         |      |      |      |      |      |      |
| Ka           |   |         |      |      |      |      |      |      |
| roonworawong |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Yothin   | / |         |      |      |      |      |      |      |
| Viriyenawat  | / |         |      |      |      |      |      |      |
|              | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Kosol    | / |         |      |      |      |      |      |      |
| Chantikul    |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr.          | / |         |      |      |      |      |      |      |
| Nanthasit    |   |         |      |      |      |      |      |      |
| Leksrisakul  |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| Mr. Viboon   | / |         |      |      |      |      |      |      |
| C            |   |         |      |      |      |      |      |      |
| haisutyakorn |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Mitsuji | x |         | / // | /    | /    | /    | x    | /    |
| Konoshita    |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Tatsuya | / |         |      |      |      |      |      |      |
| Konoshita    | / |         |      |      |      |      |      |      |
|              | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *            | / |         |      |      |      |      |      |      |
| Ms.Tippranee | / |         |      |      |      |      |      |      |
| Chatmanop    | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Deepong | / |         |      |      |      |      | /    |      |
| S            |   |         |      |      |      |      |      |      |
| ahachartsiri |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Pholdej | / |         |      |      |      |      | /    |      |
| Therd        |   |         |      |      |      |      |      |      |
| phithakvanij |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Krit    | / |         |      |      |      |      | /    |      |
| Ph           |   |         |      |      |      |      |      |      |
| anratanamala |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr.         | / |         |      |      |      |      |      |      |
| Chokechai    |   |         |      |      |      |      |      |      |
| Tan          |   |         |      |      |      |      |      |      |
| poonsinthana |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Vikit   | / |         |      |      |      |      |      |      |
| Kachon       |   |         |      |      |      |      |      |      |
| narongvanich |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Dr. Vorapol | / |         |      |      |      |      |      |      |
| S            |   |         |      |      |      |      |      |      |
| ocatiyanurak |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Saravut | / |         |      |      |      |      |      |      |
| Busayarat    |   |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+
| *Mr. Jeremy  | / |         |      |      |      |      |      |      |
| Liau         | / |         |      |      |      |      |      |      |
|              | / |         |      |      |      |      |      |      |
+--------------+---+---------+------+------+------+------+------+------+

Remark / means Director x means Chairman // means Executive Director

  *Directors and executives before the sale and transfer of business of
  US to UOB Kay Hian Securities (Thailand) PCL