BHIVA affiliated:
Children's HIV Association (CHIVA)
http://www.chiva.org.uk/

Dietitians in HIV/AIDS (DHIVA)
http://www.dhiva.org.uk/

HIV Pharmacy Association (HIVPA)
http://www.hivpa.org/

National HIV Nurses Association (NHIVNA)
http://www.nhivna.org/

Rehabilitation in HIV Association (RHIVA)
More information

National:
British Association for Sexual Health and HIV (BASHH)
http://www.bashh.org/

British Infection Society (BIS)
http://www.britishinfectionsociety.org/

HIV Trainees Club (HIVTC)
http://www.hivtc.org.uk/

Institute of Fundraising (IoF)
http://www.institute-of-fundraising.org.uk/

Royal College of General Practitioners (RCGP)
http://www.rcgp.org.uk/

Royal College of Physicians (RCP)
http://www.rcplondon.ac.uk/

Royal College of Physicians of Edinburgh (RCPE)
http://www.rcpe.ac.uk/

International AIDS Society (IAS)
http://www.iasociety.org/