- AAIDD American Association on Intellectual and Developmental Disabilities
- ANCOR American Network of Community Options and Resources
- Autism Society of Maine
- Disability Rights Maine
- Maine Association for Community Service Providers
- Maine Center for Community Inclusion and Disability Studies
- Maine CITE
- Maine Coalition for Housing and Quality Services a/k/a (Maine Parent Coalition)
- Maine Developmental Disabilities Council
- Maine DHHS Division of Licensing and Certification
- Maine D.O.L. Division of Vocational Rehabilitation
- Maine Office of Aging and Disability Services (OADS)
- Pine Tree Legal Assistance
- Special Olympics Maine
- Speaking Up For Us Maine (SUFU)