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Nonprofit · EIN 95-6055543

CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC

Tax-exempt · TUCSON, AZ 85716

Financials

$1.3M$822K2023$1.4M$1M2024$733K$769K2025
Revenue Expenses · by fiscal year end
Financials of CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
May 31, 2026990$733,408$768,821-$35,413$5,323,372$823,681$4,499,691
May 31, 2025990$1,397,923$1,006,943$390,980$4,099,414$269,814$3,829,600
May 31, 2024990$1,334,831$822,401$512,430$4,015,423$588,470$3,426,953
Financial details: 990 for the year ended May 31, 2026

Revenue

Contributions, gifts and grants
$641,122
Membership dues
$36,217
Program service revenue
$83,043
Investment income
$9,243
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$169,240
Other salaries and wages
$468,468
Salaries, compensation and benefits (total)
$641,950
Professional fundraising fees
$0
Legal fees
$969
Accounting fees
$2,050
Program services (functional)
$526,810
Management and general (functional)
$242,011

Balance sheet and other

Total assets, start of year
$4,099,414
Total assets, end of year
$5,323,372
Total liabilities, end of year
$823,681
Net assets, end of year
$4,499,691
Land, buildings and equipment
$176,701
Publicly traded securities
$4,499,691
Net assets without donor restrictions
$4,499,691
Gross receipts
$733,408
Employees
3
Volunteers
0
Year formed
1947
State of legal domicile
AZ

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended May 31, 2026, highest compensation first.

NameTitleHours / weekCompensation
Bonnie ShewairyAdmin/ Exec Director
Highest-paid employee
20$101,240
James L VadenDirector of Education
Trustee or director
0$50,000
Elie AmmDirector
Trustee or director
0$20,000
Celeste BlockDirector
Trustee or director
0$20,000
Shannon OwensSecretary/Treasurer
Officer
0$20,000
Michael BehnanPresident
Officer
0$0
David BellPresident-Elect
Officer
0$0
Ray FuquaPast President
Officer
0$0
Thomas Gebeck JrDirector
Trustee or director
0$0
HeKyong KangDirector
Trustee or director
0$0
James FergusonDirector
Trustee or director
0$0
Nathan HammanDirector
Trustee or director
0$0
Ken RowanDirector
Trustee or director
0$0
Liwia MinchDirector
Trustee or director
0$0
Masaaki NakakukiDirector
Trustee or director
0$0
990 for the year ended May 31, 2025: 3 people
NameTitleHours / weekCompensation
Bonnie ShewairyAdmin/ Exec Director
Trustee or director
20$106,125
James L VadenExec Director
Trustee or director, Officer
0$60,000
Ray FuquaPresident
Officer
0$7,000
990 for the year ended May 31, 2024: 3 people
NameTitleHours / weekCompensation
BONNIE SHEWAIRYADMIN./EXEC
Trustee or director
20$90,545
JAMES L VADENEXEC DIRECTO
Trustee or director, Officer
–$52,000
RAY FUQUAPRESIDENT
Officer
–$0

Address and contacts

Address (IRS master file)
2620 E BROADWAY BLVD, TUCSON, AZ 85716-5306
Principal officer (990 for 2025)
Bonnie Shewairy, 2620 E Broadway Blvd, Tucson, AZ 85716
Signed the 990
Bonnie Shewairy, Admin/Exec Director
Phone
(520) 326-6002
Return prepared by
TUCSON PREMIUM TAX SERVICES

Mission

See Schedule O

990 for the year ended May 31, 2026

Program accomplishments

  • Charles Tweed Method Study Course
    Expenses $523,598 · revenue $696,272
  • Low Interest Rate Loans to Orthodontics Students.
    Expenses $3,212 · revenue $27

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026990 on file
2024May 31, 2025October 15, 2025990 on file
2023May 31, 2024October 15, 2024990 on file

IRS record

EIN
95-6055543
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1947
Accounting year ends
May
Files
Form 990 or 990-EZ
Assets (IRS master file)
$5,323,372
Income (IRS master file)
$733,408

Filing history

FormYear endedRevenueExpensesAssetsReturn
990May 2026$733,408$768,821$5,323,372XML
990May 2025$1,397,923$1,006,943$4,099,414XML
990May 2024$1,334,831$822,401$4,015,423XML
990May 2023$673,822$852,117$3,358,758IRS
990May 2022–––IRS
990May 2021–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 95-6055543).

Questions about CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC

What is the EIN of CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC?
The employer identification number (EIN) of CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC is 95-6055543.
Is CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1947.
Are donations to CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended May 2026.
Who is the principal officer of CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC?
The 990 for the year ended May 31, 2026 names Bonnie Shewairy.
Who are the officers and directors of CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC?
The 990 for the year ended May 31, 2026 lists 15 people; 5 received compensation from the organization, the highest $101,240 (Bonnie Shewairy, Admin/ Exec Director).
How much revenue does CHARLES H TWEED INTERNATIONAL FOUNDATION FOR ORTHODONTIC RESEARC have?
On its 990 for the year ended May 31, 2026 it reported revenue of $733,408, expenses of $768,821 and total assets of $5,323,372 at year end.

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