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Comet Holding AG, established in 1948 and headquartered in Flamatt, Switzerland, specializes in developing and manufacturing high-tech components and systems in plasma control and X-ray technology. The company operates through three divisions: Plasma Control Technologies, X-Ray Systems, and Industrial X-Ray Modules. Its products, marketed under the Comet and Comet Yxlon brands, serve industries such as semiconductor manufacturing, electronics, automotive, aerospace, and security. Comet maintains a global presence with production facilities in China, Denmark, Germany, Malaysia, Switzerland, and the USA, and subsidiaries in Canada, China, Japan, Korea, Taiwan, and the USA. As of 2025, the company employs over 1,800 people worldwide, including approximately 700 in Switzerland.

Amphenol is a global supplier of connectors, sensors, and interconnect systems. It holds the second-largest connector market share globally and sells into the automotive, broadband, commercial air, industrial, IT and data communications, military, mobile devices, and mobile networks end markets. Amphenol is diversified geographically, with operations in 40 countries.