Nonprofit · EIN 71-6104814
AMERICAN CHEMICAL SOCIETY
Also known as COLLOID & SURFACE CHEMISTRY DIVISIO
Tax-exempt · CHESAPEAKE, OH 45619
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $164,100 | $255,703 | -$91,603 | $2,052,415 | $0 | $2,052,415 |
| December 31, 2024 | 990 | $215,403 | $307,940 | -$92,537 | $1,858,179 | $0 | $1,858,179 |
| December 31, 2023 | 990 | $145,500 | $176,202 | -$30,702 | $1,765,611 | $0 | $1,765,611 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $108,814
- Membership dues
- $54,697
- Program service revenue
- $0
- Investment income
- $46,655
- Net gain from sales of assets
- $7,530
- Other revenue
- $8,631
Expenses
- Grants and similar amounts paid
- $31,395
- Benefits paid to members
- $923
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $2,500
- Travel
- $38,340
- Program services (functional)
- $233,732
- Management and general (functional)
- $21,971
Balance sheet and other
- Total assets, start of year
- $1,858,179
- Total assets, end of year
- $2,052,415
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,052,415
- Publicly traded securities
- $2,029,311
- Net assets without donor restrictions
- $1,062,695
- Net assets with donor restrictions
- $989,720
- Gross receipts
- $259,750
- Employees
- 0
- Volunteers
- 50
- Year formed
- 1926
- State of legal domicile
- IA
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JAMES SCHNEIDER | CHAIR Officer | 7 | $0 |
| SHELLY CLARIDGE | VICE CHAIR Officer | 2 | $0 |
| ROSALYNN QUINONES | TREASURER Officer | 7 | $0 |
| MARC ILIES | SECRETARY Officer | 2 | $0 |
| ROHINI GRUPTA | PROGRAM CHAI Officer | 6 | $0 |
| MATTHEW HELGESON | AWARDS COMM Officer | 5 | $0 |
| ROSA ESPINOSA-MARZAL | CHAIR ELECT Officer | 2 | $0 |
| MARINA RUTHS | PAST CHAIR Officer | 2 | $0 |
990 for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rosalynn Quinones | Treasurer Officer | 7 | $0 |
| James Schneider | Chair Elect Officer | 2 | $0 |
| Mark Ilies | Secretary Officer | 2 | $0 |
| Daniel Miller | Program Chair Officer | 6 | $0 |
| Rosa Espinosa-Marzal | Membership Secretary Officer | 1 | $0 |
| Lauren Zarzar | Past Chair Officer | 2 | $0 |
| Marina Ruths | Chair Officer | 7 | $0 |
| Matthew Helgeson | Awards Committee Chair Officer | 5 | $0 |
990 for the year ended December 31, 2023: 9 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Lauren Zarzar | Chair Officer | 2 | $0 |
| Rosa Espinosa-Marzal | Membership Secretary Officer | 1 | $0 |
| Daeyeon Lee | Awards Committee Chair Officer | 5 | $0 |
| Marina Ruths | Chair Elect Officer | 7 | $0 |
| James Batteas | Past Chair Officer | 5 | $0 |
| James Schneider | Vice Chair Officer | 2 | $0 |
| Lorena Tribe | Treasurer Officer | 7 | $0 |
| Daniel Miller | Program Chair Officer | 6 | $0 |
| Mark Ilies | Secretary Officer | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 1714 TOWNSHIP ROAD 278, CHESAPEAKE, OH 45619-7606
- In care of
- % ROSALYNN QUINONES
- Principal officer (990 for 2025)
- ROSALYNN QUINONES, 1 JOHN MARSHALL DRIVE, HUNTINGTON, WV 25755
- Signed the 990
- ROSALYNN QUINONES, TREASURER
- Phone
- (304) 696-6731
- Website
- WWW.COLLOIDSSURFACES.ORG
- Return prepared by
- HESS STEWART & CAMPBELL PLLC
Mission
TO PROMOTE THE EXCHANGE OF SCIENTIFIC INFORMATION THROUGH SCIENTIFIC MEETINGS, TECHNICAL PUBLICATIONS AND RECOGNITION OF SCIENTIFIC AND EDUCATIONAL ACHIEVEMENTS.
Program accomplishments
- INFRASTRUCTURE PROGRAMS, GENERAL/OTHER: SPONSORS EDUCATIONAL AND SCIENTIFIC MEETINGS AND CONFERENCES, AND DISSEMINATES INFORMATION ON CHEMISTRY AND CHEMICAL ENGINEERING RESEARCH. PROVIDES TRAVEL SUPPORT FOR DOMESTIC AND INTERNATIONAL SPEAKERS, AND POSTDOCTORAL AND GRADUATE STUDENTS TO ATTEND NATIONAL MEETINGS OF THE AMERICAN CHEMICAL SOCIETY (ACS). SPONSORS A VARIETY OF EDUCATIONAL ATIVITES AND RECEPTIONS FOR ITS MEMBERS AT THE TWO NATIONAL ACS MEETINGS. ORGANIZES AND RUNS THE SUMMER COLLOID AND SURFACE SCIENCE SYMPOSIUM FOR BOTH DOMESTIC AND INTERNATIONAL MEMBERS.Expenses $233,732 · grants $31,395
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 December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 71-6104814
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Exempt since
- 1967
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Group exemption
- 0945: AMERICAN CHEMICAL SOCIETY
- Assets (IRS master file)
- $2,052,415
- Income (IRS master file)
- $259,750
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $164,100 | $255,703 | $2,052,415 | IRS |
| 990 | December 2024 | $215,403 | $307,940 | $1,858,179 | XML |
| 990 | December 2023 | $145,500 | $176,202 | $1,765,611 | XML |
| 990 | December 2022 | $95,303 | $123,315 | $1,588,391 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 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 71-6104814).
Questions about AMERICAN CHEMICAL SOCIETY
- What is the EIN of AMERICAN CHEMICAL SOCIETY?
- The employer identification number (EIN) of AMERICAN CHEMICAL SOCIETY is 71-6104814.
- Is AMERICAN CHEMICAL SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1967.
- Which annual return does AMERICAN CHEMICAL SOCIETY 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 CHEMICAL SOCIETY due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did AMERICAN CHEMICAL SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of AMERICAN CHEMICAL SOCIETY?
- The 990 for the year ended December 31, 2025 names ROSALYNN QUINONES.
- Who are the officers and directors of AMERICAN CHEMICAL SOCIETY?
- The 990 for the year ended December 31, 2025 lists 8 people; 0 received compensation from the organization.
- How much revenue does AMERICAN CHEMICAL SOCIETY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $164,100, expenses of $255,703 and total assets of $2,052,415 at year end.
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