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Nonprofit · EIN 52-1809804

INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY

Tax-exempt · WASHINGTON, DC 20006

Financials

$1.3M$854K2022$1M$1.1M2023$1M$1.1M2024
Revenue Expenses · by fiscal year end
Financials of INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$1,027,937$1,053,874-$25,937$548,881$0$548,881
June 30, 2024990$1,042,621$1,070,524-$27,903$600,160$25,342$574,818
June 30, 2023990$1,265,927$854,105$411,822$628,062$25,342$602,720
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$1,027,866
Program service revenue
$0
Investment income
$71
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$604,096
Salaries, compensation and benefits (total)
$808,745
Professional fundraising fees
$0
Accounting fees
$15,011
Occupancy
$9,608
Travel
$49,539
Program services (functional)
$781,977
Management and general (functional)
$271,897

Balance sheet and other

Total assets, start of year
$600,160
Total assets, end of year
$548,881
Total liabilities, end of year
$0
Net assets, end of year
$548,881
Net assets without donor restrictions
$548,881
Gross receipts
$1,027,937
Employees
3
Volunteers
0
Year formed
1992
State of legal domicile
DC

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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
DAVID ALBRIGHTPRESIDENT/CHAIRMAN
Trustee or director, Officer
40$200,000
HOUSTON WOODSECRETARY
Trustee or director, Officer
1$0
RALF WIRTZTREASURER
Trustee or director, Officer
1$0
990 for the year ended June 30, 2024: 4 people
NameTitleHours / weekCompensation
DAVID ALBRIGHTPRESIDENT/CHAIRMAN
Trustee or director, Officer
40$200,000
HENRICK RASMUSSENEXECUTIVE DIRECTOR
Key employee
40$160,000
HOUSTON WOODSECRETARY
Trustee or director, Officer
1$0
RALF WIRTZTREASURER
Trustee or director, Officer
1$0
990 for the year ended June 30, 2023: 4 people
NameTitleHours / weekCompensation
DAVID ALBRIGHTPRESIDENT/CHAIRMAN
Trustee or director, Officer
40$210,000
HENRICK RASMUSSENEXECUTIVE DIRECTOR
Trustee or director
40$210,000
HOUSTON WOODSECRETARY
Trustee or director, Officer
1$0
RALF WIRTZTREASURER
Trustee or director, Officer
1$0

Address and contacts

Address (IRS master file)
1717 K ST NW STE 900, WASHINGTON, DC 20006-5349
Principal officer (990 for 2024)
David Albright, 1717 K Street NW, Alexandria, VA 22314
Signed the 990
David Albright, President
Phone
(202) 547-3633
Return prepared by
F S TAYLOR & ASSOCIATES P C

Mission

STEMMING PRODUCTION OF NUCLEAR WEAPONS.

990 for the year ended June 30, 2025

Program accomplishments

  • THE NUCLEAR NON-PROLIFERATION PROJECT APPLIES ITS TECHNICAL EXPERTISE TO STOPPING THE SPREAD OF NUCLEAR WEAPONS. ITS EFFORT ARE AIMED AT LIMITING AND HALTING THE PRODUCTION OF NUCLEAR WEAPONS.
    Expenses $781,977 · revenue $1,027,865

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 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
52-1809804
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
1993
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$548,881
Income (IRS master file)
$1,027,937

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$1,027,937$1,053,874$548,881IRS
990June 2024$1,042,621$1,070,524$600,160IRS
990June 2023$1,265,927$854,105$628,062XML
990June 2022$538,279$588,929$216,239IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS
990June 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 52-1809804).

Questions about INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY

What is the EIN of INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY?
The employer identification number (EIN) of INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY is 52-1809804.
Is INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1993.
Are donations to INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY 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 INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY 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 INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY?
The 990 for the year ended June 30, 2025 names David Albright.
Who are the officers and directors of INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY?
The 990 for the year ended June 30, 2025 lists 3 people; 1 received compensation from the organization, the highest $200,000 (DAVID ALBRIGHT, PRESIDENT/CHAIRMAN).
How much revenue does INSTITUTE FOR SCIENCE & INTERNATIONAL SECURITY have?
On its 990 for the year ended June 30, 2025 it reported revenue of $1,027,937, expenses of $1,053,874 and total assets of $548,881 at year end.

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