- Addiction Recovery Systems (ARS)
- AMS of Delaware LLC
- Anew Mental Health
- Aquila Behav Health Georgetown Argo Institute
- Brandywine Counseling and Community Services
- Brandywine Counseling South Chapel
- Claymont Comprehensive Trt Ctr
- Gaudenzia New Journey
- Jewish Family Services of Delaware
- Kent Sussex Community Services
- Kent Sussex Community Services
- Limen House for Women
- MeadowWood Behavioral Health
- Mid Atlantic Behavioral Health LLC
- Mind and Body Consortium LLC
- North East Treatment Centers Kirkwood Detoxification Center
- Open Door Inc
- Open Door Inc
- Open Door Inc
- Open Door Inc
- Open Door Inc
- Pace Inc
- Serenity Place
- SODAT Delaware Inc
- Tau House
- Theo Jones LPCMH/LCDP/CAADC/MAC
- Thresholds Inc
- Tranquility Counseling Inc
- Wilmington Vet Affairs Med Ctr BHS/Veterans Addiction Recov Ctr