The Nationman–OBEC Futsal League, Under-17, 5th Edition for the 2009 academic year was held for the H.R.H. Princess Maha Chakri Sirindhorn Royal Trophy. Once again, Nationman (Thailand) Co., Ltd., represented by Mr. Saneh Jaruwaraghirom, served as the continuous sponsor of standard-quality sports equipment meeting FIFA international standards.

Nationman (Thailand) Co., Ltd. has always recognized the value of developing youth athletic potential, while instilling in young people the skills of good sportsmanship — as hosts, spectators, supporters, and team players — fostering unity and, most importantly for the nation's youth, keeping them away from drugs.

Nationman (Thailand) Co., Ltd. recognizes the importance of this mission and is proud to play a part in developing, promoting, and supporting Thailand's youth through sports. The tournament was held from June to September 2009, with matches scheduled once per week.

Participating Teams — 16 Teams (15 players and 5 staff per team)

1. Pathum Khongkha School
2. Sarawittaya School
3. Phothawatthanaseni School
4. Ratchawinit Bang Kaeo School
5. Islamic College of Thailand
6. Hat Amra Aksornlak Witthaya School
7. Surasak Montri School
8. Thepsirin School
9. Phra Pathom Wittayalai 2 School
10. Matthayom Wat Benchamabophit School
11. Wachiratham Sathit School
12. Ratchawinit Bang Khae Pankham School
13. Bang Phli Ratsadobamrung School
14. Ratchawinit Bang Khen School
15. Samut Sakhon Wuttichai School
16. Wat Sutthiwararam School

Official Equipment — Nationman–OBEC Futsal League, Under-17, 5th Edition