Bectero Sasana

NT Stadium, also called TOT Stadium, sits in the Lak Si district of Bangkok and holds 5,000. The club moved in for 2025, after eight seasons at Boonyachinda Stadium, which held 3,550. Before that they had moved between Nong Chok Sport Stadium, Thephasadin Stadium and 72nd Anniversary Stadium.

Police Tero, the Fire Dragons, began as a school side, Sasana Witthaya School FC, set up by Worawi Makudi. They entered the Thai League in 1996 as Tero Sasana. Two years later BEC World became the main backer and the name changed to BEC-Tero Sasana. Under that name the club won the league in 2000 and again in 2001/02. It also took the King's Cup in 2000 and reached the final of the AFC Champions League in 2002/03, finishing as runners-up. Sven-Goran Eriksson served as technical director.

The later years were harder. Financial problems relegated the club in 2016. In 2017 it merged with Police United, a side founded in 1960 and owned by the Royal Thai Police, and it became Police Tero FC in 2018. It finished second in Thai League 2 and went back up to Thai League 1 in 2019. A takeover attempt by Cambodian investors collapsed in 2023.

Chanathip Songkrasin came through as part of the "Golden Generation" promoted in 2013. The Thai League Cup followed in 2014. Port FC and Bangkok United are the opponents in the Bangkok Derby.