Every new Colorado filing, every dayANDREW KARL ROTHNER, Registered Agent
Andrew Rothner Personal Training operates as Mastery Climbing Collective, a climbing coaching service based in Golden, Colorado. Led by Andrew Rothner, the business offers custom training plans in strength, mobility, technique, mindset, and mental training. The website highlights Rothner's extensive climbing experience, including V14 boulders and 5.13+ trad routes.
Filed July 20, 2026 · Golden, CO
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Every new Colorado filing, every day
See how it worksAndrew Rothner Personal Training LLC is a fitness and personal training business (LLC) registered on July 20, 2026 with the Colorado Division of Corporations. The business is located in Golden, Colorado 80401. The filing lists ANDREW KARL ROTHNER as Registered Agent.
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Andrew Rothner Personal Training LLC was registered as LLC on July 20, 2026 in Colorado.
Andrew Rothner Personal Training LLC is based in Golden, CO, 80401.
Andrew Rothner Personal Training LLC is classified as a fitness and personal training business (climbing coaching).
No EIN was found on file for Andrew Rothner Personal Training LLC at the time of registration.
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