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Cogan Ophthalmic History Society

EIN 46-4330500Bronxville, NYEducationLatest 990 FY2020

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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, 11:03 AM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(2)

$17krevenue
FY2020
3 of 3years filed
’18’19’20
Revenue and spendingRevenueSpendingDeficit
$0$20k$40k$60k’18’19’20
Against similar nonprofits FY2020
Operating margin48.4%
Months of reserve46.3mo
Revenue growth (annualized)−38.9%
Middle half of peersMedianCogan Ophthalmic History Society
Where the money goes FY2020 · $9k spent
Programs$3k40%Management and general$5k60%990 FY2020 · Part IX line 25