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Nonprofit · EIN 51-0163408

AMERICAN SOCIETY OF CIVIL ENGINEERS

Also known as ST LOUIS SECTION

Tax-exempt · RESTON, VA 20191

Financials

$82K$80K2022$121K$125K2023$148K$113K2024
Revenue Expenses · by fiscal year end
Financials of AMERICAN SOCIETY OF CIVIL ENGINEERS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990$147,928$113,328$34,600$630,389$0$630,389
September 30, 2024990$121,071$124,836-$3,765$581,487$0$581,487
September 30, 2023990$81,992$79,953$2,039$546,024$0$546,024
Financial details: 990 for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$60,589
Membership dues
$13,872
Program service revenue
$61,030
Investment income
$26,309
Other revenue
$0

Expenses

Grants and similar amounts paid
$35,044
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Travel
$5,209
Program services (functional)
$113,328

Balance sheet and other

Total assets, start of year
$581,487
Total assets, end of year
$630,389
Total liabilities, end of year
$0
Net assets, end of year
$630,389
Net assets without donor restrictions
$630,389
Gross receipts
$147,928
Employees
0
Volunteers
4
Year formed
1914
State of legal domicile
MO

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 September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Melissa RettigPresident
Trustee or director, Officer
1$0
Shari CunninghamPresident - Elect
Trustee or director, Officer
1$0
Melantha NortonPast President
Trustee or director, Officer
1$0
Tony RothSecretary
Trustee or director, Officer
1$0
Nichole WitushynskyTreasurer
Trustee or director, Officer
2$0
990 for the year ended September 30, 2024: 5 people
NameTitleHours / weekCompensation
Melantha NortonPresident
Trustee or director, Key employee
2$0
Melissa RettigPresident - Elect
Trustee or director, Key employee
2$0
Christopher ToenjesPast President
Trustee or director, Key employee
2$0
Shari CunninghamSecretary
Trustee or director, Key employee
2$0
Anthony RothTreasurer
Trustee or director, Key employee
2$0
990 for the year ended September 30, 2023: 5 people
NameTitleHours / weekCompensation
Allison GravesPresident
Trustee or director, Officer
2$0
Christopher ToenjesPresident Elect
Trustee or director, Officer
2$0
John WeilandPast-President
Trustee or director, Officer
2$0
Melantha NortonSecretary
Trustee or director, Officer
2$0
Melissa RettigTreasurer
Trustee or director, Officer
2$0

Address and contacts

Address (IRS master file)
1801 ALEXANDER BELL DRIVE, RESTON, VA 20191-5467
In care of
% LISA GREEN
Principal officer (990 for 2024)
Lisa Green, 1801 Alexander Bell Drive, Reston, VA 20191
Signed the 990
Nichole Witushynsky, Treasurer
Phone
(703) 295-5109

Mission

To advance the knowledge and practice of engineering in the public interest. To provide member societies with reliable information that affects the engineering profession. To provide a forum for engineering societies to exchange views on common interest. Conduct engineering programs and activities that member organizations individually could not accomplish that enhance and serve the public interest.

990 for the year ended September 30, 2025

Program accomplishments

  • The St.Louis Section host numerous technical seminars and presentations through the year. The technical meetings are held to inform the profession about the civil engineering issues and to inspire civil engineers to continually learn and grow throughout their careers. Educational programs presented are geared to enhance engineering abilities. All member dinners are held to encourage individuals learn more about their discipline and explore into different areas of expertise.
    Expenses $78,284 · revenue $73,247
  • The St.Louis Section provides scholarships, assistance and a variety of activities to students in engineering programs at the universities and local student chapters. The awards program honors the achievements and increase public awareness in the civil engineering profession.
    Expenses $35,044 · grants $34,500 · revenue $8,174

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 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 on file
2023September 30, 2024February 18, 2025990 on file

IRS record

EIN
51-0163408
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible
No
Exempt since
1975
Accounting year ends
September
Files
Form 990 or 990-EZ
Assets (IRS master file)
$630,389
Income (IRS master file)
$147,928

Filing history

FormYear endedRevenueExpensesAssetsReturn
990September 2025$147,928$113,328$630,389XML
990September 2024$121,071$124,836$581,487XML
990September 2023$81,992$79,953$546,024XML
990September 2022$108,311$65,028$558,172IRS
990September 2021–––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 51-0163408).

Questions about AMERICAN SOCIETY OF CIVIL ENGINEERS

What is the EIN of AMERICAN SOCIETY OF CIVIL ENGINEERS?
The employer identification number (EIN) of AMERICAN SOCIETY OF CIVIL ENGINEERS is 51-0163408.
Is AMERICAN SOCIETY OF CIVIL ENGINEERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
Are donations to AMERICAN SOCIETY OF CIVIL ENGINEERS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does AMERICAN SOCIETY OF CIVIL ENGINEERS 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 AMERICAN SOCIETY OF CIVIL ENGINEERS 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 AMERICAN SOCIETY OF CIVIL ENGINEERS last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended September 2025.
Who is the principal officer of AMERICAN SOCIETY OF CIVIL ENGINEERS?
The 990 for the year ended September 30, 2025 names Lisa Green.
Who are the officers and directors of AMERICAN SOCIETY OF CIVIL ENGINEERS?
The 990 for the year ended September 30, 2025 lists 5 people; 0 received compensation from the organization.
How much revenue does AMERICAN SOCIETY OF CIVIL ENGINEERS have?
On its 990 for the year ended September 30, 2025 it reported revenue of $147,928, expenses of $113,328 and total assets of $630,389 at year end.

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