Intercambo Cultural Maya
- A service-through-learning program which arranges volunteer placements for North American participants, on projects to help the Maya people in Mexico's Yucatan peninsula.
- http://www.prairienet.org/maya/index.html

Cornerstone Foundation
- A registered nonprofit humanitarian organization providing volunteer, educational, and gap year opportunities in Belize, Central America, with a wide range of programs covering all areas of human rights.
- http://www.peacecorner.org/cornerstone.htm

Safe Passage, Guatemala City
- A community of local and foreign volunteers, sponsors, and a small Guatemalan staff working together to provide hope and assistance to children and families at the Guatemala City Garbage Dump. Information about volunteer opportunities.
- http://www.safepassage.org/

From The Heart Foundation
- Providing high quality medical care to rural areas of Central America that currently lack access to basic health care. Information on programs and volunteering opportunities.
- http://www.fthfoundation.org

Volunteer Peten
- A non-profit organization established in San Andres, Peten, to aid development work in Guatemala by training international volunteers to design and implement sustainable projects.
- http://www.volunteerpeten.com/

OTEC Volunteer Opportunities Costa Rica
- Provides volunteering and internship opportunities in Costa Rica for travelers, international students, recent graduates and professionals.
- http://www.volunteercostarica.com/

Casa Xelaju
- Volunteer work and internships in Quetzaltenango, Guatemala.
- http://www.casaxelaju.com/volunteer