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New Gym / Fitness Center Businesses in San Dimas, CA

2 gym / fitness center businesses recently registered in San Dimas, California.

Updated August 5, 2026 · Most recent filing Oct 16, 2025

2
Total Filings
Oct 16, 2025
Most Recent
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About Gym / Fitness Center Businesses in San Dimas

This page lists new gym / fitness center businesses registered in San Dimas, California. We currently track 2, sourced directly from the California Division of Corporations and refreshed daily as new gym / fitness center companies file.

Recent additions include Fitness Underground Gyms and Fitness Underground. The most recent gym / fitness center filing was on Oct 16, 2025.

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

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Fitness Underground Gyms

Oct 16, 2025
Gym / Fitness CenterVerifiedSan Dimas, CA

Fitness Underground Gyms Inc operates a 24/7 gym in Upland, CA offering personal training, powerlifting coaching, and gym memberships. The business's official website and multiple directory listings confirm its physical location and services.

Fitness Underground

Oct 15, 2025
Gym / Fitness CenterVerifiedSan Dimas, CA

Fitness Underground is a 24/7 access gym in Upland, CA, offering membership, personal training, and powerlifting coaching. The website and business listings confirm its physical location and services.

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