Air Transport Association | www.airlines.org
American Bus Association | www.buses.org
American Gaming Association | www.americangaming.org
American Hotel & Lodging Association | www.ahla.com
American Sightseeing International | www.sightseeing.com
American Society of Association Executives | www.asaenet.org
Association for Convention Marketing Executives | www.acmenet.org
Association for Convention Operations Management | www.acomonline.org
Association of Corporate Travel Executives | www.acte.org
Association of Destination Management Executives | www.adme.org
Center for Exhibition Industry Research | www.ceir.org
Convention Industry Council | www.conventionindustry.org
Council of Engineering & Scientific Society Executives | www.cesse.org
Cruise Lines International Association | www.cruising.org
Destination Marketing Association International | www.destinationmarketing.org
formerly International Association of Convention & Visitor Bureaus (IACVB)
Exhibit Designers and Producers Association | www.edpa.com
Global Business Travel Association | www.gbta.org
Healthcare Convention and Exhibitors Association | www.hcea.org
Hospitality Sales and Marketing Association International | www.hsmai.org
Insurance Conference Planners Association | www.icpanet.org
International Association of Expositions & Events | www.iaee.com
International Association of Assembly Managers | www.iaam.org
International Association of Conference Centers | www.iacconline.com
International Association of Fairs & Expositions | www.iafenet.org
International Congress & Convention Association | www.iccaworld.com
International Festivals and Events Association | www.ifea.com
International Trade Administration Office of Travel & Tourism Industries (OTTI) | www.tinet.ita.doc.gov
Meetings Mean Business | www.meetingsmeanbusiness.com
Meeting Professionals International | www.mpiweb.org
National Association of Sports Commissions | www.sportscommissions.org
National Coalition of Black Meeting Planners | www.ncbmp.org
National Tour Association | www.ntaonline.com
National Park Service | www2.nature.nps.gov/mpur/index.cfm | www.nps.gov
Pacific Asia Travel Association | www.pata.org
Professional Convention Management Association | www.pcma.org
Recreation Vehicle Industry Association | www.rvamerica.net
Religious Conference Management Association | www.rcmaweb.org
Society of American Travel Writers | www.satw.org
Society of Corporate Meeting Professionals | www.scmp.org
Society of Government Meeting Professionals | www.sgmp.org
Society of Incentive & Travel Executives | www.site-intl.org
Statistics Canada | www.statcan.com
Trade Show Exhibitors Association | www.tsea.org
Travel Green | www.travelgreen.org
Travel & Tourism Research Association | www.ttra.com
United States Tour Operators Association | www.ustoa.com
United States Travel Association | www.ustravel.org
World Travel & Tourism Council | www.wttc.org
