CALIX, INC

Calix provides cloud software, network systems, hardware appliances, and managed services to communication service providers. Its primary product offering is the Calix One Platform, which integrates cloud-based management applications, an artificial intelligence workforce, access network systems, and premises equipment. The platform includes Calix Cloud for customer service, marketing, and operations, as well as SmartLife managed services that support residential Wi-Fi, community networks, and small business systems. The company sells to diverse broadband providers, including telecommunications carriers, cable operators, municipalities, electric cooperatives, wireless internet providers, and multi-dwelling housing units.

Headquartered in San Jose, California, Calix serves approximately 1,600 active service provider clients, primarily in North America with additional customers across Europe and the Americas. The business operates internationally with support from more than 40 foreign channel partners. It employs 1,921 individuals worldwide, comprising 1,046 workers in the United States and 875 employees abroad, located mainly in Canada, China, and India. In addition, Calix maintains research and development engineering facilities in California, Minnesota, Texas, China, and India.

Summary of the business section of Calix's latest annual report, written by StockData.

“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.

“We employed 1,921 employees globally as of December 31, 2025 with 1,046 employees located in the U.S.”