Yes. In my area...Do PTAs even exist in the UK, by the way? First I've ever of such a thing and I've got a teenage niece (who has left school) and nephew and a wife who is a secondary school teacher!
https://w.sjb.school/parents/pta/
https://www.hoevalleyschool.org/pta/
https://horsell-village.surrey.sch.uk/pta/
And hopping randomly around Google Maps:
https://www.earlsdonprimary.co.uk/pta/ (Coventry)
http://www.southgosforth.newcastle.sch.uk/web/sgfs_parent_teacher_association/503060 (Newcastle)
https://www.millburnacademy.co.uk/parents/parent-council (Inverness)
In the absence of an official PTA, there's still the classic 'mums net' of connected families. If you face issues with your child getting too/from school, typically the families pitch in ad hoc, proving especially useful for single parent families.