Aerospace & Defense Benchmarking Council 
world-wide forum of management professionals in the aerospace and defense industry for the exchange of performance measurements and benchmarking data.
http://adbcbenchmarking.comAFCEA UK 
Armed Forces Communications and Electronics Association
http://www.afcea.org.uk
American Nuclear Society 
Resources on nuclear science and technology: nuclear medicine, nuclear energy, food irradiation, and nuclear techniques used in manufacturing and processing industries.
http://www.ans.org/
National Defense Industrial Association 
provide a legal and ethical forum for the interchange of ideas between the government and the defense industry
http://www.ndia.org
Aerospace Industries Association of Canada 
Canadian aerospace industry facts and figures, Canadian aerospace capability guide, 1998/99 aerospace survey, and careers guide.
http://www.aiac.ca/
Armed Forces Communications Electronics Association 
association serving the communications, electronics and information systems community.
http://www.afcea.org/
Council of Defense and Space Industry Associations 
CODSIA provides a central channel of communications for improving industry-wide consideration of the many policies, regulations, implementation problems, procedures and questions involved in federal procurement actions.
http://www.codsia.org/
French Land Defence Manufacturers Association (GICAT) 
http://www.gicat.com
Federation of Aerospace Enterprises in Ireland 
provides a voice in Ireland for the aerospace industry and promotes the Irish Aerospace Industry worldwide.
http://www.faei.ie
Association for Unmanned Vehicle Systems International (AUVSI) 
A non-profit organization devoted to advancing the unmanned systems community, and committed to developing and promoting unmanned systems and related technologies.
http://www.auvsi.org
Defense MicroElectronics Activity (DMEA) 
leverages capabilities and payoffs of advanced technology to solve weapon system operational problems, increase operational capability, and reduce the effects of diminishing manufacturing sources.
http://www.dmea.osd.mil
Latin American Aeronautical Association (ALA) 
Organization promoting aviation knowledge, usage and safety of flight in Latin American territories.
http://www.ala-internet.com
Association for Technical Surveillance Countermeasures Professionals (ATSCP) 
represents specialists in the field of TSCM and acts as a representative body ensuring professionalism and expertise within the industry.
http://www.tscm.org.uk
Defense Science and Technology Laboratory (DSTL). 
Provides services in defense research, defense consultancy and defense evaluation. Previously Defence Evaluation and Research Agency (DERA).
http://www.dstl.gov.uk/
The Submarine Industrial Base Council 
Represents more than 4,000 U.S. businesses across 47 states that make up the nation’s submarine industrial base.
http://www.submarinesuppliers.org
OLIVEOPS 
Military Business Networking - a community specialized on security and military operators.
http://www.oliveops.net
Cessna Employees Club 
Cessna Employees Club (CEC) provides the employees of Cessna Aircraft Company membership of a fitness club and offers discounts at merchants and entertainment venues.
http://www.cessnaec.net
Aerospace and Defence Industries Association of Europe 
European association representing the interests of industries in the aeronautics, space, defence and security sectors
http://www.asd-europe.org
Aerospace Industries Association 
Organization representing the interests of industries involved in civil and military aircraft and helicopters, unmanned aerial vehicles, space systems, aircraft engines and related systems, materials and technology across the United States of America
http://www.aia-aerospace.org
Air Transport Association of America 
Trade organization representing the principle US airlines. The association’s purpose is to foster a business and regulatory environment that ensures safe and secure air transportation. By working with members in the technical, legal and political arenas, ATA leads industry efforts to fashion crucial policy and supports measures that enhance aviation safety, security and well-being
http://www.airlines.org