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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 54-1358293

EXPLORERS CLUB WASHINGTON GROUP INC

Also known as KENNETH W KAMBIS MBR

Tax-exempt (reinstated) · WILLIAMSBURG, VA 23185

Financials

$65K$80K2024
Revenue Expenses · by fiscal year end
Financials of EXPLORERS CLUB WASHINGTON GROUP INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-EZ$64,782$79,528-$14,746$123,777$0$123,777
Financial details: 990-EZ for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$1,834
Membership dues
$3,660
Program service revenue
$190
Investment income
$590
Other revenue
$58,508

Expenses

Grants and similar amounts paid
$16,328
Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$2,291
Printing, publications and postage
$316
Other expenses
$60,593
Program services (functional)
$16,328

Balance sheet and other

Total assets, start of year
$135,241
Total assets, end of year
$123,777
Total liabilities, end of year
$0
Net assets, end of year
$123,777
Cash, savings and investments
$123,710
Gross receipts
$64,782

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-EZ for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
KEN KAMBISTREASURER0$0
BILL BOWERMANCHAIRMAN0$0
COLIN BETTISVICE CHAIR0$0
MAX CHMIELINSKISECRETARY0$0
GREG WILLIAMSPROGRAM DIRECTOR0$0
FRANCOISE ARMANDMEMBERSHIP DIRECTOR0$0

Address and contacts

Address (IRS master file)
241 SIR THOMAS LUNSFORD DR, WILLIAMSBURG, VA 23185-3387
In care of
% DEBORAH A BELL
Signed the 990-EZ
KEN KAMBIS, TREASURER
Return prepared by
COLONIAL CPA GROUP

Mission

SCIENTIFIC EXPLORATION & RESEARCH

990-EZ for the year ended June 30, 2025

Program accomplishments

  • FOUR GRADUATE STUDENT FIELD RESEARCH GRANTS FUNDED IN CURRENT FISCAL YEAR
    Expenses $16,328

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-EZ on file
2023June 30, 2024November 15, 2024Check at the IRS

File the 2025 990-EZ for EXPLORERS CLUB WASHINGTON GROUP INC

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
54-1358293
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
2025
Accounting year ends
June
Files
Form 990 or 990-EZ
Category (NTEE)
Education (B12)
Assets (IRS master file)
$123,777
Income (IRS master file)
$64,782

Revocation and reinstatement

Exemption revoked
November 15, 2024
Posted by the IRS
March 10, 2025
Reinstated
Effective November 15, 2024

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZJune 2025$64,782$79,528$123,777IRS

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 54-1358293).

Questions about EXPLORERS CLUB WASHINGTON GROUP INC

What is the EIN of EXPLORERS CLUB WASHINGTON GROUP INC?
The employer identification number (EIN) of EXPLORERS CLUB WASHINGTON GROUP INC is 54-1358293.
Is EXPLORERS CLUB WASHINGTON GROUP INC tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2024 and reinstated it effective November 15, 2024.
Are donations to EXPLORERS CLUB WASHINGTON GROUP INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does EXPLORERS CLUB WASHINGTON GROUP INC 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 EXPLORERS CLUB WASHINGTON GROUP INC due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did EXPLORERS CLUB WASHINGTON GROUP INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
Who are the officers and directors of EXPLORERS CLUB WASHINGTON GROUP INC?
The 990-EZ for the year ended June 30, 2025 lists 6 people; 0 received compensation from the organization.
How much revenue does EXPLORERS CLUB WASHINGTON GROUP INC have?
On its 990-EZ for the year ended June 30, 2025 it reported revenue of $64,782, expenses of $79,528 and total assets of $123,777 at year end.

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