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Chapter 20 Experimental Aircraft Association San Francisco Bay Area

EIN 94-6186117San Carlos, CAEducationLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 2:06 PM ET
IRS nonprofit listing
No issue
Revocation
Reinstated
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Registered
Charity type
509(a)(2)

$45krevenue
FY2025 · −31% in 3 yrs
5 of 5years filed
’21’22’23’24’25
Revenue and spendingRevenueSpendingDeficit
$0$25k$50k$75k$100k$125k’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin−14.2%
Revenue growth (annualized)−19.4%
Middle half of peersMedianChapter 20 Experimental Aircraft Association San Francisco Bay Area