American Society of Association Executives
www.asaenet.org
 
Association of British Professional Conference Organisers
www.abpco.org.uk
 
Association of Conferences and Events
www.martex.co.uk/ace
 
Association of Exhibition Organisers
www.aeo.org.uk
 
British Association of Conference Destinations
www.bacd.org.uk
 
British Exhibition Contractors Association
www.beca.org.uk
 
Business Tourism Partnership
www.businesstourismpartnership.com
Represents a partnership of leading trade associations and government agencies that have an interest promoting business tourism.
 
European Federation of Conference Towns
www.efct.com 

European Society of Association Executives
www.ease.org
 
Federation of Belgian International Associations
www.faib.org 

Guild of Travel Management Companies
www.gtmc.org/business.html

International Association of Professional Conference Organisers
www.iapco.org 

International Conference Centre Association
www.aipc.org 

International Conference Interpreters Association
www.aiic.net 

International Congress and Convention Association
www.icca.nl

International Special Events Society 
www.ises.com
  
Meeting Industry Association
www.meetings.org 

Meetings Professional International 
www.mpiweb.org
  
Meetings Professional International UK
www.mpiuk.org
 
National Outdoor Events Association
www.noea.org.uk
 
Professional Convention Management Association
www.pcma.org 

Scottish Destination Management Association
www.scotland-sdma.org.uk
The official Scottish tourism organisation representing Scottish Destination Management/Receptive Service companies and Tour Operators - recognised by Visit Scotland and the Scottish Executive.
 
Society of Incentive Travel Executives  
www.site-intl.org
 
The Events Industry Association
www.eventia.org.uk

Union of International Associations
www.uia.org
 
Union of International Trade Fairs
www.ufinet.org 

Venuemasters (Academic venues consortium)
www.venuemasters.co.uk