National
- NHS England and NHS Improvement
- Specialist Commissioning
- UK Health Security Agency
- NHS Substance Misuse Provider Alliance
Clinical Commissioning Groups / Primary Care
- Airedale, Wharfedale and Craven CCG
- Bradford City CCG
- Bradford Districts CCG
- Calderdale CCG
- Greater Huddersfield CCG
- Leeds CCG
- North Kirklees CCG
- Wakefield CCG
NHS Trusts
- Mid Yorkshire NHS Trust
- Leeds and York Partnership NHS Foundation Trust
- South West Yorkshire Partnership NHS Foundation Trust
Microbiology Services
- Leeds Teaching Hospitals NHS Trust
- Mid Yorkshire NHS Trust – Microbiology Services
- Manchester Medical Microbiology Partnership
Service Providers – Referral Services
- Addaction Bradford
- Bevan Healthcare
- Care Grow Live (CGL)
- Bradford/Keighley
- Dewsbury/Huddersfield
- Care UK Healthcare
- Humankind
- Forward Leeds
- Recovery Steps Calderdale
- Inspiring Recovery (Wakefield)
- Leeds Sexual Health
- Leeds and York Addiction Partnership
- Locala – Sexual Health
- Bradford
- Huddersfield
- Dewsbury
- Keighley
- Migration Impact Team
- SMS Bradford
- Substance Support Team, Bradford
- Turning Point
- Wakefield Integrated Sexual Health Service (WISH)
Local Government – Public Health
- Leeds City Council
- Wakefield Council
- Bradford Council
- Calderdale Council
- Kirklees Council
Charities & Third Sector
- Basis Yorkshire (Leeds)
- St George’s Crypt (Leeds)
- The Joanna Project (Leeds)
- Wakefield Community Awareness Programme (CAP)
Pharmacy
- Community Pharmacy West Yorkshire
