American Chemical Society
Revenue
$77k
year to 31 December 2025
Expenses
$77k
year to 31 December 2025
Total assets
$456k
$4k liabilities
Net assets
$452k
assets less liabilities
Directors and trustees
5
5.6 years on average
Chair observed
≥2 yrs
Kelly Elkins
Left since last filing
0
no seats appear to have opened
Activity
U33C
Science and technology research
American Chemical Society's network
5 peoplei5 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
5 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Kelly Elkins Chair | Chair | 2021 | 5 yrs |
| Eric Cotton | Treasurer 2024 | 2023 | 3 yrs |
| Jiangnan Peng | Vice Chair | 2021 | 5 yrs |
| Louise Hellwig | Company secretary | 2018 | 8 yrs |
| Lee Lefkowitz | Treasurer 2023 | 2021 | 5 yrs |
Under 5 years5 to 6 years6 years or more
Pay and hours
year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Jiangnan Peng | Past Chair | 0 | $0 | ||
| Beatrice Salazar | Chair | 5 | $0 | ||
| Louise Hellwig | Secretary | 5 | $0 | ||
| Eric Cotton | Treasurer | 6 | $0 | ||
| Asye Gul Yavuz Cular | Chair Elect | 5 | $0 | ||
| Sunita Thyagarajan | Vice Chair | 5 | $0 | ||
| Jan Kolakowski | Councilor | 3 | $0 | ||
| Stephanie Watson | Councilor | 3 | $0 | ||
| Jillian Malbrough | Councilor | 3 | $0 | ||
| Kelly Elkins | Councilor | 3 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- American Chemical Society
- EIN
- 526044743
- Address
- 3306 Buffalo Rd, New Windsor, MD, 21776-7614
- State
- Maryland
- Activity (NTEE)
- U33C Science and technology research
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Science & Technology
- Size band
- 4 (IRS master file code)
- IRS ruling date
- 1 May 1946
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 4, latest 2023
- Principal officer
- Angela R Sherman (Form 990-N, tax year 2019)
Most connected
Longest observed on the filings
≥8years on the filingsLouise Hellwig
≥5years on the filingsKelly Elkins
≥5years on the filingsJiangnan Peng
≥5years on the filingsLee Lefkowitz
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $456k
- Total liabilities
- $4k
- Net assets or fund balances
- $452k