The NEMA National Electrical Manufacturers Association is the association of electrical equipment and medical imaging manufacturers. Founded in 1926 and headquartered in Rosslyn, Virginia, its 400-plus member companies manufacture a diverse set of products used in the generation, transmission, distribution, and end use of electricity as well as medical diagnostic imaging. Worldwide annual sales of products in the NEMA scope exceed $140 billion.
NEMA provides a forum for the development of technical standards that are in the best interests of the industry and users, advocacy of industry policies on legislative and regulatory matters, and collection, analysis, and dissemination of industry data. In addition to its headquarters in Rosslyn, Virginia, NEMA also has offices in Beijing and Mexico City.