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Nonprofit · EIN 31-0954803

ARCHAEOLOGICAL SOCIETY OF OHIO

Tax-exempt · DELAWARE, OH 43015

Financials

$59K$40K2023$48K$37K2024$51K$33K2025
Revenue Expenses · by fiscal year end
Financials of ARCHAEOLOGICAL SOCIETY OF OHIO by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$50,806$33,287$17,519$2,795,075$0$2,795,075
December 31, 2024990-EZ$47,588$36,829$10,759$152,763$0$152,763
December 31, 2023990-EZ$58,919$40,101$18,818$142,004$0$142,004
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$37,840
Membership dues
$37,840
Program service revenue
$0
Investment income
$0
Net income from sales of inventory
$12,966
Other revenue
$12,966

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Program services (functional)
$33,287

Balance sheet and other

Total assets, start of year
$48,177
Total assets, end of year
$2,795,075
Total liabilities, end of year
$0
Net assets, end of year
$2,795,075
Net assets without donor restrictions
$2,795,075
Gross receipts
$50,806
Employees
0
Year formed
1992
State of legal domicile
OH

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
JIM BARTLETTTRUSTEE
Trustee or director
0$0
BRIAN FOLTZTRUSTEE
Trustee or director
0$0
GARY KATZTRUSTEE
Trustee or director
0$0
JIM HOVANTRUSTEE
Trustee or director
0$0
WALT SPERRYTRUSTEE
Trustee or director
0$0
MATT RISMILLERTRUSTEE
Trustee or director
0$0
RANDY SANDERSTRUSTEE
Trustee or director
0$0
DANIEL BARTLETTTRUSTEE
Trustee or director
0$0
DENNIS MENKEIMMEDIATE PAST PRESIDENT
Officer
1$0
MARK BENDERPRESIDENT
Officer
10$0
CHRIS C RUMMELEDITOR
Officer
2$0
STEVE SCHENCKTREASURER
Officer
2$0
JAKE SCHNEIDERVICE PRESIDENT
Officer
5$0
Brian VastanoRecording Secretary
Officer
2$0
SHELLIE WILLIAMSASSISTANT EDITOR
Officer
1$0
990-EZ for the year ended December 31, 2024: 14 people
NameTitleHours / weekCompensation
DENNIS MENKEIMMEDIATE PAST PRESIDENT1$0
MARK BENDERPRESIDENT10$0
JOHN C RUMMELINTERIM EDITOR2$0
STEVE SCHENCKTREASURER2$0
JIM BARTLETTTRUSTEE0$0
BRIAN FOLTZTRUSTEE0$0
GARY KATZTRUSTEE0$0
JIM HOVANTRUSTEE0$0
WALT SPERRYTRUSTEE0$0
MATT RISMILLERTRUSTEE0$0
RANDY SANDERSTRUSTEE0$0
JAKE SCHNEIDERVICE PRESIDENT5$0
Brian VastanoRecording Secretary2$0
DANIEL BARTLETTTRUSTEE0$0
990-EZ for the year ended December 31, 2023: 14 people
NameTitleHours / weekCompensation
DENNIS MENKEPRESIDENT10$0
MARK BENDERVICE PRESIDENT2$0
MICK VAN STEENIMMEDIATE PAST PRESIDENT1$0
JOHN C RUMMELINTERIM EDITOR2$0
STEVE SCHENCKTREASURER2$0
JIM BARTLETTTRUSTEE0$0
BRIAN FOLTZTRUSTEE0$0
GARY KATZTRUSTEE0$0
JIM HOVANTRUSTEE0$0
WALT SPERRYTRUSTEE0$0
MATT RISMILLERTRUSTEE0$0
CARL HARRUFFTRUSTEE0$0
JAKE SCHNEIDERTRUSTEE0$0
Brian VastanoRecording Secretary2$0

Address and contacts

Address (IRS master file)
1161 BEAN OLLER RD, DELAWARE, OH 43015-7805
In care of
% STEVE SCHENCK
Mailing address (990-N for 2024)
2522 Norfolk Road, Cleveland Heights OH 44106
Principal officer (990 for 2025)
DENNIS MENKE, 3505 DEBOLT RD APT 1, Cincinnati, OH 45244
Principal officer (990-N for 2024)
Mary Adams, 2522 Norfolk Road, Cleveland Heights OH 44106
Signed the 990
STEVE SCHENCK TREASURER, TREASURER
Phone
(614) 419-2050
Return prepared by
AL BEAVERS TAX SERVICE

Mission

EDUCATION OF ARCHAEOLOGICAL SOCIETY

990 for the year ended December 31, 2025

Program accomplishments

  • OUR PUBLICATION THE OHIO ARCDHAEOLIGIST IS FURNISHED TO OUR 2440 MEMBERS THROUGH OUT THE US AND CANADA INCLUDING SCHOOLS, LIBRARIES FOUR MEETINGS PER YEAR IN CENTRAL OHIO AND FOUR MORE IN OTHER LOCATIONS OF OHIO DURING SUMMER MONTHS. PROGAMS INCLUDE SPEAKERS, DISTRIBUTION OF EDUCATIONAL MATERIALS
    Expenses $33,287

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-N on file
2023December 31, 2023May 15, 2024990-EZ on file

IRS record

EIN
31-0954803
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
1979
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$2,795,075
Income (IRS master file)
$50,806

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$50,806$33,287$2,795,075XML
990-N for 2024
Officer: Mary Adams
December 31, 2024≤ $50,000 receipts––e-Postcard
990-EZDecember 2024$47,588$36,829$152,763XML
990-EZDecember 2023$58,919$40,101$142,004XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-EZDecember 2018–––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 31-0954803).

Questions about ARCHAEOLOGICAL SOCIETY OF OHIO

What is the EIN of ARCHAEOLOGICAL SOCIETY OF OHIO?
The employer identification number (EIN) of ARCHAEOLOGICAL SOCIETY OF OHIO is 31-0954803.
Is ARCHAEOLOGICAL SOCIETY OF OHIO tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1979.
Are donations to ARCHAEOLOGICAL SOCIETY OF OHIO tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ARCHAEOLOGICAL SOCIETY OF OHIO 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 ARCHAEOLOGICAL SOCIETY OF OHIO 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 ARCHAEOLOGICAL SOCIETY OF OHIO 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 ARCHAEOLOGICAL SOCIETY OF OHIO?
The 990 for the year ended December 31, 2025 names DENNIS MENKE.
Who are the officers and directors of ARCHAEOLOGICAL SOCIETY OF OHIO?
The 990 for the year ended December 31, 2025 lists 15 people; 0 received compensation from the organization.
How much revenue does ARCHAEOLOGICAL SOCIETY OF OHIO have?
On its 990 for the year ended December 31, 2025 it reported revenue of $50,806, expenses of $33,287 and total assets of $2,795,075 at year end.

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