2 semiconductor businesses recently registered in Castle Rock, Colorado.
This page lists new semiconductor businesses registered in Castle Rock, Colorado. We currently track 2, sourced directly from the Colorado Division of Corporations and refreshed daily as new semiconductor companies file.
Recent additions include Axion Semiconductor INC and Axion Semiconductor inc., Dissolved December 29, 2025. The most recent semiconductor filing was on Jan 20, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to semiconductor businesses in Castle Rock, this is one of the freshest prospect lists in the market.
Axion Semiconductor is a semiconductor company based in Colorado, with a website (axionsemi.co) indicating it focuses on investing in growth and integrating semiconductors. The business has a physical address in Englewood, CO and provides contact via phone and email.
Axion Semiconductor is a semiconductor company based in Colorado. The filing lists a principal address in Castle Rock, CO, while the company website shows an office in Englewood, CO. The website describes the company as investing in growth and integrating semiconductor technology.
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