- ADAPT
- Addiction Today
- Al-Anon Family Groups UK and Eire
- Alcoholics Anonymous
- ARP (Alcohol Problems)
- Benzo.org.uk (benzodiazepine addiction)
- Careline (telephone counselling)
- CITA - Council for Information on Tranquillisers and Antidepressants
- Cocaine Anonymous
- Cygnet Health Care (psychological problems/addiction)
- Drinkline
- European Association for the Treatment of Addiction (UK)
- Families Anonymous
- Foetal Alcohol Syndrome Aware UK
- Hope UK
- Institute of Alcohol Studies
- Know the Score
- Lauren's Link
- Living Room
- Mainliners
- Narcotics Anonymous
- National Association for Children of Alcoholics
- National Drugs Helpline
- National Treatment Agency
- NOFAS-UK
- Northern Ireland Community Addiction Service
- Over-Count Drugs Information and Advice Agency
- PADA - Parents Against Drug Abuse
- Positive Prevention Plus
- PROMIS Recovery Centre
- RAPt - Rehabilitation for Addicted Prisoners Trust
- Re-Solv - Society for the Prevention of Solvent & Volatile Substance Abuse
- SHARP - Self Help Addiction Recovery Programme
- Smokeline
- St James Priory Project
- The Alliance
- The Mentor Foundation
- Turning Point (substance abuse/mental health/learning disabilities)
- Vale House Stabilisation Services


