Altium 

Altium Limited develops and sells computer software for the design of electronic products in the United States and internationally. It operates through two segments: Board and Systems; and Nexar. The company offers printed circuit board (PCB) design software products, including Altium Designer, Altium NEXUS, CircuitStudio, and CircuitMaker. It also provides Altium 365 cloud platform; Altium Concord Pro, a solution for library management; and Octopart, search engine for electronic parts. The company serves automotive, military/aerospace, bioscience and medical, communication, contract engineering, consumer electronics, education, entertainment, and industrial systems industries. Altium Limited was founded in 1985 and is headquartered in La Jolla, California.