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The Source of Sustainability Foundation Inc

EIN 46-3769137Costa Mesa, CAInternationalLatest 990 FY2023

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Listed with the IRS, but California flags it.

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A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 12:12 PM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
Not current
Charity type
509(a)(1)

$16krevenue
FY2023 · +11% in 3 yrs
7 of 7years filed
’17’18’19’20’21’22’23
Revenue and spendingRevenueSpendingDeficit
$0$200k$400k$600k’17’18’19’20’21’22’23
Against similar nonprofits FY2023
Operating margin−158.2%
Revenue growth (annualized)−37.0%
Middle half of peersMedianSource of Sustainability