- American Association on Intellectual and Developmental Disabilities
- Massachusetts Council of Human Service Providers
- Massachusetts Department of Mental Health
- Massachusetts Department of Mental Retardation
- Massachusetts Department of Social Services
- Massachusetts Office for Victim Assistance
- Mental Health and Substance Abuse Corporations of Massachusetts
- Merrimack Valley Hub
- National Alliance on Mental Illness (Massachusetts Chapter)
- National Council for Community Behavioral Healthcare
- Non-Profit Alliance of Greater Lowell
- Parent's How To Guide to Children's Mental Health Services in Massachusetts
- The Jericho Road Project
- United Way of Massachusetts Bay and Merrimack Valley