i-to-i offers "reliable and challenging" volunteer projects for people who want to make a difference on their travels. A wide variety of volunteer experiences are available throughout the world, along with quality TEFL (Teaching English as a Foreign Language) training.   Visit site

Idea Solidale - Cesvol è un Centro di Servizi per le Organizzazioni di Volontariato operante nelle provincia di Torino istituito, in base alla Legge Quadro sul Volontariato n. 266.91, per sostenere e promuovere la crescita del volontariato.   Visit site

Search for over 48,000 nonprofit and community organizations in 165 countries by name, location or mission; thousands of volunteer opportunities in your community and around the world; and a nonprofit career centre with hundreds of job and internship listings.  Visit site

A powerful searchable web database of 5,000 learning opportunities worldwide, compiled by the Institute of International Education (IIE).  Visit site

To implement volunteer programs and projects that make a positive impact on the projects in which they take place, promoting a wide experience exchange between cultures and strengthening a constant and growing number of NGOs in Brazil.   Visit site

The “Directory of Volunteer Organizations of Latin America and the Caribbean”, published by Inter-American Initiative on Social Capital, Ethics and Development of the IDB and IDB Youth, is a tool for mobilization of volunteers in Latin America and the Caribbean region. It lists more than 1,500 volunteer organizations throughout the region, including their contact information, areas of work and the number of volunteers needed.   Visit site

InterAction seeks volunteers who are interested in working with refugees --  hosting a refugee while they find work, tutoring refugees and their children to help further their general education or learn a new language, or even organize a fundraiser, collect items to donate such as blankets, clothing, food, medical items, etc.  Visit site

The International Center for Equal Healthcare Access (ICEHA) is a non-profit organization of healthcare professionals who volunteer to transfer their expertise on HIV care and infectious diseases to clinics in developing countries.   Visit site

The International Health Volunteers Organization (IHVO) is an independent, not for profit humanitarian medical service organization whose primary goal is to encourage, engage, and assist medical personnel who wish to volunteer their skills with international health care projects.   Visit site

IHC is a nonprofit Dubai-based international humanitarian hub hosting over 55 organizations, which aims at facilitating humanitarian actors’ global operations by providing them with facilities and services adapted to their specific needs.  Visit site