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Nonprofit · EIN 05-0270473

CO OF MILITARY HISTORIANS TREASURERS OFFICE

Tax-exempt · RUTLAND, MA 01543

Financials

$112K$85K2023$111K$96K2024$123K$101K2025
Revenue Expenses · by fiscal year end
Financials of CO OF MILITARY HISTORIANS TREASURERS OFFICE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$122,590$100,608$21,982$1,026,543$0$1,026,543
December 31, 2024990$110,919$96,398$14,521$1,005,601$1,040$1,004,561
December 31, 2023990$111,618$84,936$26,682$999,562$9,522$990,040
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$62,551
Membership dues
$47,375
Program service revenue
$1,414
Investment income
$58,388
Royalties
$67
Net gain from sales of assets
$19,675
Other revenue
$237

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$22,000
Salaries, compensation and benefits (total)
$22,000
Professional fundraising fees
$0
Accounting fees
$900
Occupancy
$5,600
Travel
$263
Program services (functional)
$66,841
Management and general (functional)
$33,767

Balance sheet and other

Total assets, start of year
$1,005,601
Total assets, end of year
$1,026,543
Total liabilities, end of year
$0
Net assets, end of year
$1,026,543
Publicly traded securities
$853,368
Net assets without donor restrictions
$1,026,543
Gross receipts
$192,795
Employees
0
Year formed
1951
State of legal domicile
MA

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
DAVID M SULLIVANADMINISTRATO
Officer
16$22,000
ALAN BOYDVICE PRESIDE
Officer
–$0
GORDON JONESVICE PRESIDE
Officer
–$0
MARK KASALVICE PRESIDE
Officer
–$0
MICHAEL OSBORNEVICE PRSIDEN
Officer
–$0
GERALD ROXBURYSECRETARY
Officer
–$0
MAURICE SMALLVICE PRESIDE
Officer
–$0
RONALD STEELETREASURER
Officer
–$0
JOHN THILLMANNPRESIDENT
Officer
–$0
990 for the year ended December 31, 2024: 9 people
NameTitleHours / weekCompensation
ALAN BOYDVICE PRESIDE
Officer
–$0
GORDON JONESVICE PRESIDE
Officer
–$0
MARK KASALVICE PRESIDE
Officer
–$0
MICHAEL OSBORNEVICE PRSIDEN
Officer
–$0
GERALD ROXBURYSECRETARY
Officer
–$0
MAURICE SMALLVICE PRESIDE
Officer
–$0
RONALD STEELETREASURER
Officer
–$0
DAVID M SULLIVANADMINISTRATO
Officer
–$0
JOHN THILLMANNPRESIDENT
Officer
–$0
990 for the year ended December 31, 2023: 7 people
NameTitleHours / weekCompensation
CRAIG D BELLPRESIDENT
Officer
–$0
MYERS BROWNVICE PRESIDE
Officer
–$0
ALEJANDRO M DEQUESADA JRVICE PRESIDE
Officer
–$0
MARK KASALVICE PRESIDE
Officer
–$0
JOHN DE PUETREASURER
Officer
–$0
GERALD ROXBURYSECRETARY
Officer
–$0
DAVID M SULLIVANADMINISTRATO
Officer
–$0

Address and contacts

Address (IRS master file)
PO BOX 910, RUTLAND, MA 01543-0910
In care of
% CRAIG D BELL
Principal officer (990 for 2025)
JOHN THILLMANN, 8417 PATHFINDERS CT, SPOTSYLVANIA, VA 22553
Signed the 990
DAVID M SULLIVAN, ADMINISTRATOR
Phone
(508) 799-9229
Return prepared by
BRUCE COFFIN CPA INC

Mission

RESEARCH AND EDUCATION

990 for the year ended December 31, 2025

Program accomplishments

  • THE ORGANIZATION IS AN EDUCATIONAL, RESEARCH AND LITERARY INSTITUTION DEDICATED TO THE STUDY AND DISSEMINATION OF INFORMATION ON NORTH AMERICAN MILITARY HISTORY.
    Expenses $66,841 · revenue $1,414

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 December, so each return is due on the 15th day of the 5th month after that.

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

IRS record

EIN
05-0270473
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1953
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$1,026,543
Income (IRS master file)
$192,795

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$122,590$100,608$1,026,543XML
990December 2024$110,919$96,398$1,005,601IRS
990December 2023$111,618$84,936$999,562XML
990December 2022$115,068$77,486$970,620IRS
990December 2021–––IRS
990December 2020–––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 05-0270473).

Questions about CO OF MILITARY HISTORIANS TREASURERS OFFICE

What is the EIN of CO OF MILITARY HISTORIANS TREASURERS OFFICE?
The employer identification number (EIN) of CO OF MILITARY HISTORIANS TREASURERS OFFICE is 05-0270473.
Is CO OF MILITARY HISTORIANS TREASURERS OFFICE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1953.
Are donations to CO OF MILITARY HISTORIANS TREASURERS OFFICE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CO OF MILITARY HISTORIANS TREASURERS OFFICE 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 CO OF MILITARY HISTORIANS TREASURERS OFFICE due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CO OF MILITARY HISTORIANS TREASURERS OFFICE last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of CO OF MILITARY HISTORIANS TREASURERS OFFICE?
The 990 for the year ended December 31, 2025 names JOHN THILLMANN.
Who are the officers and directors of CO OF MILITARY HISTORIANS TREASURERS OFFICE?
The 990 for the year ended December 31, 2025 lists 9 people; 1 received compensation from the organization, the highest $22,000 (DAVID M SULLIVAN, ADMINISTRATO).
How much revenue does CO OF MILITARY HISTORIANS TREASURERS OFFICE have?
On its 990 for the year ended December 31, 2025 it reported revenue of $122,590, expenses of $100,608 and total assets of $1,026,543 at year end.

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