Tadworth and Walton Overseas Aid Trust is one of a number of similar charities in Surrey set up in the 1980s to provide targeted financial support to projects in the developing world. Here are some:
| COAT Caterham Overseas Aid Trust | http://www.surreycommunity.info/overseasaid | secretary@overseasaid.org.uk |
| MAP Merstham Aid Project | http://www.mapweb.org.uk | info@mapweb.org.uk |
| OWG One World Group Oxted | http://oneworldgroup.org.uk | |
| SMOAT – Reigate | http://www.smoat.org.uk | |
| POST Purley Overseas Trust | http://www.purleyoverseas.org | info@purleyoverseas.org |