AusAID Three Delta Towns Water Supply & Sanitation Project Vietnam
Provides information on a Vietnam-Australia project to alleviate poverty in the Mekong Delta by providing new water supply and sanitation infrastructure, supported by community and institutional development programs.

Centre for Affordable Water and Sanitation Technology
An organization located in Calgary, Canada dedicated to transferring water and sanitation technologies to the third world (in particular a water filter).

Global Water
Develops safe, clean water supplies in developing countries around the world. List of projects, group background, and opportunities to help.

Shelter, Water & Appropriate Technology Initiatives Society
A humanitarian organization in India with projects relating to shelter for the poor, sustainable water supply, rainwater harvesting and watershed management, reproductive health and education.

Water for the Nations
Drills wells and provides well-drilling equipment to provide clean drinking water for those without. Provides training for solving problems with water supplies.

WaterAid
UK organization specialising in water, sanitation and hygiene education. Helps the poorest communities of Africa and Asia to provide themselves.

WaterPartners International
Addresses water supply and sanitation needs in developing countries. Promotes innovative and cost-effective community water projects with an aim for long-term success.