• League champions and runners up
Thailand Tobacco Monopoly and PEA should have taken part in the
2006 Asian Champions League, but both clubs failed to meet the respective time frame to send in squad lists. Both teams were duly disqualified from the competition. Rumor was rife that neither club wished to take part due to the financial costs. •
Chonburi reached the final of the
Singapore Cup in their first ever participation. They were within one minute of lifting the silverware against
Tampines Rovers but succumbed in extra time to lose 3–2.
Provincial Electricity Authority also took part in the competition but got knocked out in the first round against
Woodlands Wellington. ==Annual awards==