The club was founded in 2005 as an amalgamation of St Theresa's (Ponders End and Shannon Rovers) and Sam Maguires (Wood Green).

[1] The club is based at Tottenhall Sports Ground in Palmers Green.

Shamrocks won the London Intermediate Football Championship in 2014.

[3] They won their first London Senior Football Championship in 2024, defeating St Kiernan's in the final.

[4][5] Their manager is All-Ireland winner Peter Witherow.