The team were founded in 2005 and joined the Thailand Provincial League, the club only needs one year to gain promotion to Thai Division 1 League by finishing runners-up in the league table in 2006.

In their first season of Thai Division 1 League, they are expected to relegated by many TV pundits, however, they overcame criticism by finishing runners-up again in the league table group B and went to reached 4th place in final league table, and finally promoted to Thailand's top flight the Thai Premier League.

The club surprised many Thai football fans by finishing at 7th place in their first season of top tier of the Thai football despite the team's low budget as well as some unknown players. In the following year, Samut Songkhram reached 10th place which was still a good performance as the club faced many injury problems.

In 2010 season, Samut Songkhram is sponsored by The Siam Cement Group (SCG) and thus addressed the financial problem which helped them performing very well at the beginning of the season.^[3] The club went on finishing the season at 8th place of the league table.