- Ohio Public Library Information Network (OPLIN)
- Ohio Environmental Council
A private, nonprofit environmental advocacy group committed to bringing relevant information for solving environmental problems to the citizens of Ohio.
- Ohio State University Libraries
- Arc Of Ohio
Concerned with the human rights, personal dignity, and community participation of people with mental retardation and other developmental disabilities.
- East Ohio Conference of the United Methodist Church
Program and resource information, bishop and staff profiles, and upcoming events.
- Ohio Association of Second Harvest Foodbanks
Dedicated to maximizing the effectiveness of Second Harvest Foodbanks in Ohio in providing food to feed hungry people.
- Special Olympics Ohio
Providing sports training and competition to adults and children with intellectual disabilities in Ohio.
- ADA Ohio
Information, training and technical assistance network.
- Southern Ohio Episcopal Cursillo
- Ohioans To Stop Executions
Founded in 1987 to end the use of capital punishment in the state through education and activism.
- Kulture Kids
A nonprofit organization in Northeast Ohio, offering multicultural arts programs like entertainment events, fun and educational assembly, curriculum supplements, and professional development programs for schools and businesses.
- Ohio Council of Churches
Ecumenical organization linking denominations, congregations, and other Christian groups.
- Ohio Wetlands Foundation
Works to conserve wetlands and wildlife by creating mitigation banks which fund wetland research and education.
- Episcopal Diocese of Ohio
Includes information on the work and mission of the people in the diocese.
- Community Research Partners
Nonprofit organization supporting and advancing human services and community development policy and practice through research, measurement, and evaluation.
Reinventing the environmental debate and offering easy access to open forums for information sharing, with an emphasis on public, industry, and government sectors in Ohio and the Midwest.
- Academic Library Association of Ohio
- Goodwill Industries of Northwest Ohio
Provides assessment, job training, and placement to assist people with disabilities and other work related disadvantages.
- Natural Communication, Inc.
Nonprofit organization providing support and information to parents of children who are hearing impaired or deaf.