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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 43-1739867

GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS

Tax-exempt (reinstated) · CHESTERFIELD, MO 63017

Address and contacts

Address (IRS master file)
167 LAMP AND LANTERN VLG STE 268, CHESTERFIELD, MO 63017-8208
In care of
% THE ENGINEERS CLUB OF ST LOUIS
Mailing address (990-N for 2025)
167 Lamp And Lantern Vlg Ste 268, Chesterfield MO 63017
Principal officer (990-N for 2025)
Derek Ingram, 167 Lamp And Lantern Vlg Ste 268, Chesterfield MO 63017

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 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, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
43-1739867
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2015
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
November 15, 2010
Posted by the IRS
September 5, 2015
Reinstated
Effective November 15, 2010

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 2025
Officer: Derek Ingram
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Gil Kauffmann
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Carol Murphy
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Dave Zimmerman
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Dave Zimmerman
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Donna Ratkowski
June 30, 2020≤ $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 43-1739867).

Questions about GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS

What is the EIN of GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS?
The employer identification number (EIN) of GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS is 43-1739867.
Is GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2010 and reinstated it effective November 15, 2010.
Are donations to GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of GATEWAY SOCIETY OF HAZARDOUS MATERI AL MANAGERS?
The 990-N for 2025 names Derek Ingram.

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