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New E-commerce Businesses in Castro Valley, CA

2 e-commerce businesses recently registered in Castro Valley, California.

Updated August 5, 2026 · Most recent filing Apr 11, 2026

2
Total Filings
Apr 11, 2026
Most Recent
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About E-commerce Businesses in Castro Valley

This page lists new e-commerce businesses registered in Castro Valley, California. We currently track 2, sourced directly from the California Division of Corporations and refreshed daily as new e-commerce companies file.

Recent additions include Middlefork TCG and SYC Commerce LLC. The most recent e-commerce filing was on Apr 11, 2026.

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

All Filings

Middlefork TCG

Apr 11, 2026
E-commerceCastro Valley, CA

Middlefork TCG LLC operates as an online seller of trading card games, including Magic: The Gathering, Pokémon, Yu-Gi-Oh!, and others, via the TCGplayer marketplace. The California LLC filing and the seller profile confirm it as an active e-commerce business.

SYC Commerce LLC

Mar 21, 2026
E-commerceCastro Valley, CA

SYC Commerce LLC is a California-registered LLC with a name indicating e-commerce or commerce activities. No website or online presence was found.

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