Skip to content
Governance Register
US nonprofit · EIN 416024526 · N Saint Paul, MNiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 416024526) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990EZ for the year to 31 December 2024: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Licence US Federal Government public domain.How we handle data

American Chemical Society's network

4 peoplei4 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

4 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.
NameRole as filedSinceOn the board
Andy Tangen ChairChair Elect2024
2 yrs
Sarah Dimick Gray ChairChair2022
4 yrs
Arianna AhlTreasurer2024
2 yrs
Janie SalmonCompany secretary2023
3 yrs
Under 5 years5 to 6 years6 years or more

Pay and hours

year to 31 December 2024iFrom 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.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Sarah Dimick GrayChair2$0
Andy TangenChair Elect1$0
Janie SalmonSecretary2$0
Arianna AhlTreasurer2$0
Sarah MullinsCouncilor1$0
Nick SchlotterCouncilor1$0
James WollackCouncilor1$0
Ramesh KumarCouncilor1$0
Becky GuzaCouncilor1$0
Edgar ArriagaAlternate Councilor1$0
Blair TroudtAlternate Councilor1$0
Catherine SuttonPast Chair1$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
American Chemical Society
EIN
416024526
Address
2811 Hilltop Ct, N Saint Paul, MN, 55109-1611
State
Minnesota
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
5, latest 2024

Most connected

Longest observed on the filings

≥4years on the filingsSarah Dimick Gray
≥3years on the filingsJanie Salmon
≥2years on the filingsAndy Tangen
≥2years on the filingsArianna Ahl

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$277k
Total liabilities
$0
Net assets or fund balances
$277k

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$60k$58k$2k

As filed on the IRS Form 990. US dollars.