If you run or want to run a supplementary school in the borough, then please get in contact with Acton Community Forum or the National Resource Centre for Supplementary Education. They will be able to provide training, capacity building and support to supplementary schools.
Matt Friedson is the Supplementary School mentor in Ealing. He can be contacted on firstname.lastname@example.org
If you run or want to run a Youth Club or organisation in the borough, then please get in contact with Beth Williams at London Youth, who will be able to signpost to support and training and also start you on your Quality Mark journey. Have a look at londonyouth.org
If you are an organisation working with Young People in Southall, then get in contact with Southall Community Alliance who are funded by the Charity to deliver capacity building and support to groups in Southall.