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The Charles H Tweed International Foundation for Orthodontic Research

EIN 95-6055543Tucson, AZHealthLatest 990 FY2026

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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 Oct 15, 2026, 5:45 PM ET
IRS listing
Listed
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(2)

$733krevenue
FY2026 · +9% in 3 yrs
3staff
6 of 6years filed
’21’22’23’24’25’26
Revenue and spendingRevenueSpendingDeficit
$0$500k$1.0M$1.5M’21’22’23’24’25’26
Against similar nonprofits FY2026
Operating margin−4.8%
Months of reserve10.1mo
Revenue growth (annualized)−5.6%
Middle half of peersMedianCharles H Tweed International Foundation for Orthodontic Research
Where the money goes FY2026 · $769k spent
Programs$527k69%Management and general$242k31%990 FY2026 · Part IX line 25