Statistics User Forum

• British Urban and Regional Information Systems Association (BURISA)
• Chartered Institute of Library and Information Professionals
• Demographics User Group
• Financial and Economic Statistics User Group
• Fire and Rescue Services User Group
• Gender Statistics User Group
• Health Statistics User Group
• Housing Statistics Network
• International Business Statistics User Group
• Labour Market Statistics User Group
• Local Authority Research and Intelligence Association (LARIA)
• Output Area Classification User Group
• Society of Business Economists
• Sub-national Data User Group
• Transport Statistics User Group
• Water Statistics User Group

Co-opted groups

• Association of Census Distributors
• Association of Regional Observatories
• British Society for Population Studies
• Crime and Justice Statistics Network
• Market Research Society (main site); Geodemographics Knowledge Base (their portal to sources of census and other information)
• National Council for Voluntary Organisations