Acuatours	www.acuatours.com
Small travel provider specialising in conservation based tourism coupling the requirements of small NGO's looking to fund projects in endangered species conservation, with the needs of volunteers who wish to be involved.

Biosphere Expeditions	www.biosphere-expeditions.org
Offering volunteer wildlife conservation expeditions in various countries.

BTCV	www.btcv.org.uk
Supporting volunteering opportunities throughout the UK and across the globe.

CREES Expeditions	www.crees-expeditions.com
We provide a personal development opportunity: learn and safely be part of conservation research, sustainable development and community capacity building projects lead by an exclusive internationally recognized institution in the Amazon.

Earthwatch Institute	www.earthwatch.org
This international nonprofit organization places paying volunteers of all ages on short-term research expeditions worldwide.

Eco-Volunteer	www.ecovolunteer.org
Worldwide opportunities for ecotourists in active holidays in wildlife conservation, animal rescue centers and fieldwork.

Global Vision International	www.gvi.co.uk
Choose from over 120 volunteer abroad projects, international expeditions and courses in over 30 countries with Global Vision International.

Imaginative Traveller	www.imaginative-traveller.com
Exciting small group adventure holidays dedicated to responsible travel and rewarding volunteer projects.

Project Trust	www.projecttrust.org.uk
A gap year organisation that places volunteers to work overseas for a year.

Quest Overseas	www.questoverseas.com
Gap Year Travel & volunteering on community and conservation projects and responsible adventure travel & expeditions across Africa and South America.

Voluntary Service Overseas	www.vso.org.uk
International development charity that works through volunteers, promoting volunteering to fight global poverty and disadvantage.

Volunteer 4 Africa	www.volunteer4africa.org
Volunteer 4 Africa is a comprehensive source of volunteer ideas and low cost volunteer work in Africa.

Volunteer Latin America	www.volunteerlatinamerica.com
Provides information on free and low cost volunteer work opportunities in Central and South America in the environmental & humanitarian sectors.

Worldwide Experience	www.worldwideexperience.com
Worldwide Experience allows you to contribute to global conservation and community programmes by joining our volunteer gap year projects.