| International Volunteer Group Headquarters IVHQ Volunteer Groups | http://www.volunteerhq.org/ivhq-volunteer-groups.html?gclid=CNm6tOqwx7wCFeJF7Aod7V8AxA |
| Volunteer Alliance A Free Database of International Volunteer Opportunities. Sign Up! | http://volunteeralliance.org/?gclid=CJvjw6qxx7wCFZDm7AodqUcAAA |
| VE Global | http://ve-global.org/?gclid=CLbXg4ayx7wCFVMV7Aod5G0AeA |
| Peace Corps | http://www.peacecorps.gov/resources/returned/staycon/npca/ |
| NAADC The Association for Addiction Professionals Career/Volunteer | http://www.naadac.org/ |
