Every new Texas filing, every day2 nuclear energy businesses recently registered in Austin, Texas.
Updated July 28, 2026 · Most recent filing Jun 25, 2026

Every new Texas filing, every day
See how it worksThis page lists new nuclear energy businesses registered in Austin, Texas. We currently track 2, sourced directly from the Texas Division of Corporations and refreshed daily as new nuclear energy companies file.
Recent additions include Atlas Atomics and Subcritical Systems. The most recent nuclear energy filing was on Jun 25, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to nuclear energy businesses in Austin, this is one of the freshest prospect lists in the market.
Atlas Atomics, operating as Aalo, is a clean energy company focused on developing mass-manufactured nuclear reactors to provide abundant and dependable power. The business is based in Austin, TX, as indicated by the LLC filing address and the contact page listing an Austin location. The company's website describes its mission to usher in a 'Second Atomic Age' and offers partnership and career opportunities.
Subcritical Systems is an Austin, Texas-based company focused on developing safer nuclear energy through the energy amplifier concept. They aim to license their inherently safe nuclear technology to generate electrical power. The company's website and press coverage confirm it is an early-stage startup in the nuclear energy sector.
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