Japan Management Association, The Japan Management Association (JMA) is a non-profit membership organization established in 1942 under the accreditation of Ministry of International Trade and Industry (MITI).

Japan Die & Mold Industry Association, Japan Die and Mold Manufacturers Association mainly organized by die and mold manufacturers,aimed a popularization of dies and molds and standardization of its technology.

Japan Convention Services, Inc, Japan Convention Services, Inc provides total planning and services for official summit conferences, expositions and other programs sponsored by governments and public agencies.

Japan Council for Renewable Energy, Japan Council for Renewable Energy was established based on the organizational structure of the Renewable Energy 2006 Organizing Committee, the organization for planning and hosting international conferences and exhibitions.

Japan Vacuum Industry Association, Japan Vacuum Industry Association (JVIA) is an events & trade shows organiser. The Vacuum Society of Japan was established in July 1958 and performed two kinds of activities - academic and industrial.

Japan Food Machinery Manufacturers Association, The Japan Food Machinery Manufacturers Association (JFMA) was established in 1948 and received recognition as a corporation in March of 1967. JFMA is the sole representative in the world of Japanese food machinery makers as a general organization.

Japan Association of Chain Drug Stores, JACDS, Japan Association of Chain Drug Stores, JACDS is the biggest trade show organizer in Japan. It's organized the so many international fairs & business events in all over the world.

Japan Society of Civil Engineers, Japan Society of Civil Engineers (JSCE) was established as an incorporated association in 1914 entrusted with the mission to contribute to the advancement of scientific culture by promoting the filed of civil engineering and the expansion of civil engineering activities.