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  3. San Dimas
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New Fitness Businesses in San Dimas, CA

1 fitness businesses recently registered in San Dimas, California.

Updated August 5, 2026 · Most recent filing Oct 14, 2025

1
Total Filings
Oct 14, 2025
Most Recent
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About Fitness Businesses in San Dimas

This page lists new fitness businesses registered in San Dimas, California. We currently track 1, sourced directly from the California Division of Corporations and refreshed daily as new fitness companies file.

Recent additions include Fitness Underground. The most recent fitness filing was on Oct 14, 2025.

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

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Fitness Underground

Oct 14, 2025
FitnessVerifiedSan Dimas, CA

A 24/7 access gym and powerlifting facility located at 1410 East Foothill Boulevard, Upland, CA, offering memberships, personal training, and coaching. The business operates under the name 'Fitness Underground' and is registered as Underground Fitness Gyms Inc in California.

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