Is SUBSTACK INC. still active?

Yes. SUBSTACK INC. is currently Active in California as of the most recent filing data.

When was SUBSTACK INC. formed?

SUBSTACK INC. was formed on July 27, 2018 in California. It is registered as a Corporation under filing number 4177735.

Who are the officers of SUBSTACK INC.?

Officer information for SUBSTACK INC. is not available in the public registry data.

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America’s National Corporate Registry·California·Filing #4177735

SUBSTACK INC.

ActiveCorporationCaliforniaFormed July 27, 2018

Source: California Department of State, Division of Corporations·Refreshed May 19, 2026

Registration

State filing number: 4177735
Jurisdiction: California
Entity type: Corporation
Status: Active
Formation date: July 27, 2018
Filing type: Foreign

Addresses

Principal address

731 SANSOME ST · 5TH FLOOR · SAN FRANCISCO, CA · United States

Mailing address

548 MARKET ST · PMB 742296 · SAN FRANCISCO, CA · United States

Registry Intelligence

Formation cohortFormed July 2018 · 4,347,490 Corporations registered in CA
Peer activity rate30% of CA Corporations are currently active
Address co-residency2 other companies share this principal address

Computed from 40,000,000+ entity records · Updated nightly

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