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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-2778710

SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION

Also known as INTL LIGHT CONE ADVISORY COMMITTEE

Tax-exempt (reinstated) · WASHINGTON, DC 20005

Address and contacts

Address (IRS master file)
1201 NEW YORK AVENUE NW, WASHINGTON, DC 20005-3917
In care of
% SURA
Mailing address (990-N for 2024)
1201 New York Avenue NW, Washington DC 20005
Principal officer (990-N for 2024)
Chueng Ryong Ji, 1201 New York Avenue NW, Washington DC 20005

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990-N on file
2023September 30, 2024February 18, 2025990-N on file

File the 2025 990-N for SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION

Due February 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
26-2778710
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Exempt since
2008
Accounting year ends
September
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
March 15, 2018
Posted by the IRS
June 11, 2018
Reinstated
Effective March 15, 2018

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-N for 2024
Officer: Chueng Ryong Ji
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: William A Jones Jr
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Scott Hartranft
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Scott Hartranft
September 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Scott Hartranft
September 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Peter Bjonerud
September 30, 2019≤ $50,000 receipts––e-Postcard

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 26-2778710).

Questions about SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION

What is the EIN of SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION?
The employer identification number (EIN) of SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION is 26-2778710.
Is SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION tax-exempt?
Yes. The IRS revoked its exemption on March 15, 2018 and reinstated it effective March 15, 2018.
Which annual return does SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended September 30, 2025.
Who is the principal officer of SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION?
The 990-N for 2024 names Chueng Ryong Ji.

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