system saw the Angels placed in the Isthmian League Premier Division. They were relegated in their first season but bounced back at the first attempt, in the most dramatic of fashions, after a rollercoaster 2005–06 season. Tonbridge were undefeated until October but a bad run of results threatened to undermine the promotion bid, but the Angels always did enough to stay in the play-off places and a late surge secured third place and with it home advantage in the play-offs. Tooting & Mitcham were defeated in the Semi-Final match before a dream Final pitted the Angels at home to old Kent rivals Dover Athletic. The Lilywhites were beaten 3–2 in front of a new record Longmead Stadium attendance of 1,863. The Angels finished the 2006–07 season in 11th place with striker Jon Main scoring 44 goals in all competitions. They then went on to better that by finishing 8th in 2007–08, missing out on the playoffs by a matter of points, despite having been languishing second from bottom when new manager Tommy Warrilow took over. Season 2008–09 saw the Angels finish in third place, reaching the play-off semi-final where they lost to Carshalton Athletic. In the 2010–11 season the team confirmed a play-off place with the final league game. They beat Harrow Borough 3–2 in the play-off semi-final to set up a meeting with Lowestoft Town in the final. Tonbridge won the game 4–3 with Lewis Taylor scoring the winner just 10 minutes from the end to confirm the Angels' promotion into the Conference South for the 2011–12 season, the highest achievement ever by the club. The club's inaugural campaign in the Conference South saw them finish in 9th place after enjoying a moderately successful season. The following season, the club narrowly escaped relegation and reached the Kent Senior Cup finals where they lost 7–1 at home to a Charlton XI. The Angels were relegated from the Conference South to the Isthmian League Premier for the start of the 2014/15 season. Manager Tommy Warrilow left the club after 7 years to be replaced by long-term Sutton United coach Steve McKimm. The Angels remained in the Isthmian League Premier division until the 2018–19 season. During the 2018/19 season they finished 4th place and gained a spot in the play-offs. Tonbridge played 3rd place Haringey Borough away in the semi-final and beat them 2–1. The final of the play-offs would be played