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  3. San Antonio
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New Defense & National Security Businesses in San Antonio, TX

1 defense & national security businesses recently registered in San Antonio, Texas.

Updated July 28, 2026 · Most recent filing Apr 27, 2026

1
Total Filings
Apr 27, 2026
Most Recent
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About Defense & National Security Businesses in San Antonio

This page lists new defense & national security businesses registered in San Antonio, Texas. We currently track 1, sourced directly from the Texas Division of Corporations and refreshed daily as new defense & national security companies file.

Recent additions include T3i. The most recent defense & national security filing was on Apr 27, 2026.

Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to defense & national security businesses in San Antonio, this is one of the freshest prospect lists in the market.

All Filings

T3i

Apr 27, 2026
Defense & National SecurityVerifiedSan Antonio, TX

T3i is a San Antonio-based company that advances national security through innovative services and technologies, prioritizing customer missions and fostering employee ownership. The website lists a principal address at 600 Palm Avenue, San Antonio, TX 78231, and the filing shows the same officer, Shane Reilly, at a nearby address. The business appears to be a small, specialized defense contractor.

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