Altium
| Company type | Subsidiary | 
|---|---|
| 
 | |
| Industry | EDA, printed circuit boards, FPGA, embedded systems, electronic design | 
| Founded | 1985 | 
| Founder | Nick Martin | 
| Headquarters | La Jolla, California, United States Chatswood, New South Wales, Australia (registered) | 
| Area served | United States Australia China Europe Japan | 
| Key people | |
| Products | Altium Designer, Altium Concord Pro, Altium NEXUS, Vault, CircuitStudio, CircuitMaker, TASKING, Octopart, Ciiva, Upverter, Altium 365 | 
| Revenue | US$263 million (2023) | 
| US$86 million (2023) | |
| US$65 million (2023) | |
| Total assets | US$427 million (2023) | 
| Total equity | US$304 million (2023) | 
| Parent | Renesas Electronics (2024–) | 
| Website | altium | 
| Footnotes / references Financials as of 30 June 2023. | |
Altium Limited is an American multinational software company that provides electronic design automation software to engineers who design printed circuit boards. Founded as Protel Systems Pty Ltd in Australia in 1985, the company has regional headquarters in the United States, Australia, China, Europe, and Japan. Its products are designed for use in a Microsoft Windows environment and used in industries such as automotive, aerospace, defence and telecommunications. Its flagship product, Altium Designer, is a software for unified electronics design. Since August 2024, Altium is a subsidiary of Renesas Electronics.