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America’s National Corporate Registry·California·Filing #0263388

Wiseburn Middle School PTSA

ActiveNonprofitCaliforniaFormed May 21, 1952
Source: California Department of State, Division of Corporations·Refreshed May 19, 2026

Registration

State filing number
0263388
Jurisdiction
California
Entity type
Nonprofit
Status
Active
Formation date
May 21, 1952
Filing type
Domestic

Addresses

Principal address
5504 W 135TH ST · HAWTHORNE, CA · United States
Mailing address
5504 W. 135TH ST. · HAWTHORNE, CA · United States

Registry Intelligence

  • Formation cohortFormed May 1952 · 653,244 Nonprofits registered in CA
  • Peer activity rate42% of CA Nonprofits are currently active
  • LongevityActive for 74 years · older than the median CA Nonprofit
  • Address co-residency1 other company shares this principal address

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

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