The Volunteer Center of Northwest Suburban Chicago
- Provides a variety of outreach opportunities for volunteers interested in helping with social services and schools.
- http://www.volunteerinfo.net

Volunteers of America
- National, nonprofit, spiritually-based organization providing local human service programs. Locations, programs, and advocacy.
- http://www.voa.org/

International Executive Service Corps
- Not-for-profit organization that recruits and assigns U.S. volunteer experts to assist businesses in developing and emerging-market countries worldwide.
- http://www.iesc.org

CoachArt
- Finds coaches and teachers to volunteer to improve the quality of life for children with life-threatening illnesses by providing free, personal lessons in the arts and athletics.
- http://www.coachart.org

Spark - Partnership for Service
- An organization incorporating Jewish service learning into projects to build community, with resources for those seeking volunteer opportunities to strengthen their Jewish identity.
- http://www.sparkpfs.org/

CollegeCorps
- Volunteer scheme which places fully funded undergraduate interns from the US in projects in the developing world, to promote the United Nations Millennium Goals and increase awareness among college students.
- http://www.thecollegecorps.org

CityCares
- An alliance of volunteer organizations working to build community in the US through service and civic engagement.
- http://www.citycares.org/

PAVE - Promoting America's Volunteer Efforts
- A network for volunteers across America to learn more about how they can help out in their communities. Helps connect prospective volunteers with volunteer projects in their area.
- http://www.paveamerica.org

Pro Bono Los Angeles
- A collaboration promoting volunteer opportunities at more than 27 legal nonprofit organizations primarily serving low-income and underrepresented individuals and families throughout Los Angeles and surrounding counties.
- http://www.lawhelp.org/Program/2670/index.cfm?pagename=homepage

Experience Corps
- Americans older than 55 years tutor and mentor children in urban public schools across the country.
- http://www.experiencecorps.org/

Doctor to Doctor
- Provides assistance to medical professionals in underserved places around the world. Volunteers are medical professionals who travel abroad to meet with their colleagues in other countries. Information, photos and contact details.
- http://www.d2d.org/

Women in Progress
- US organization placing volunteers to assist women in Ghana and grow their micro-enterprises. Information on activities, projects, and opportunities for volunteers and internships.
- http://www.womeninprogress.org/

Volunteers for Social Service (VSS)
- Offers opportunities in the US and internationally for volunteers in community self-help projects, combined with self-development, meditation and yoga.
- http://www.vssnet.org/

SERVEnet
- Every day, brings thousands of volunteers and community organizations together online.
- http://www.servenet.org/

Points of Light Foundation
- A Washington, D.C. based, non-profit organization working in communities throughout the United States through a network of over 500 Volunteer Centers.
- http://www.pointsoflight.org/

Kids Care Clubs
- Kids working together to help others in their communities and world. Youth community service projects for kids, schools, churches, synagogues and community centers.
- http://www.kidscare.org/

Join Hands Day
- A national volunteer day every June that teams youth and adults in service projects to communities.
- http://www.joinhandsday.org/

Impact Online
- Helping people get involved in their community - information about volunteering and a database of environment-related opportunities.
- http://www.impactonline.org/

The Holiday Project
- On Christmas, Chanukah, and on other holidays throughout the year, this organization offers volunteers the opportunity to visit with people in nursing homes, hospitals, and other community establishments.
- http://www.holiday-project.org/

Global Volunteers
- Sends volunteers to work on short-term development projects worldwide; also seeks volunteers for posting in the US. Includes history, application information, and listing of opportunities.
- http://www.globalvolunteers.org/

Council of Religious Volunteer Agencies (CRVA )
- An association of faith-based volunteer organizations placing people in the U.S. and around the world - includes links to members' websites.
- http://www.religiousvolunteers.org/

CIEE USA
- Operates work, study and teach abroad programs for students, teachers and young people. Includes a listing of current opportunities.
- http://us.councilexchanges.org/

Catholic Network of Volunteer Service (CNVS)
- Offers faith-based volunteer opportunities for men and women with varying skills, to help others in need of volunteer service. Database of short and long-term opportunities, in US and abroad.
- http://www.cnvs.org/