Heathrow's TeamGym squad has had great success over the years. In 2017 they became British Champions as well as International Cup Champions. Their success continues to this day, consistently taking them to Regional, National and International competitive events. TeamGym also display their skills in Heathrow's annual Christmas Display.

Entry to this squad is by invitation only, subject to a minimum skill requirement. Gymnasts are usually selected from Heathrow's Squad classes.