The old Sinthana Football Club's logo is written 1987 as its year of foundation. However, after doing the new research, we found that the club's activities have been started 11 years before that, in 1976. In fact, the year 1987 is only the year that the club was preparing the team for competing its first Ngor Royal Cup season.
The club changed its name from Chula-Sinthana to Chula United during the 2008 Thai Premier League competition. But only the name was changed. The club had still used the old "Phra Kiao" logo until the end of that season.