AMERICAN CHEMICAL SOCIETY

Reduce your risk when donating: see where the money actually goes.

2025 · Form 990 · revenue $220K · expenses $71K · assets $1.0M

Also known as

CHEMICAL SOCIETY

EIN

23-1531269

Address

16 SHELLEY RD, HOLLAND, PA 18966-2421

Website

https://phillyacs.org

NTEE code

U33 Chemistry, Chemical Engineering (Science and Technology) published (IRS Business Master File, as U33C)

FURP topic

science: research education (from its 990 text; the topic index)

Exempt type

501(c)(3): charitable, religious, educational, scientific or literary (corporation)

Ruling date

May 1946 (when the IRS recognized its exemption)

IRS status

Exempt (unconditional) (IRS Business Master File) IRS data ↗

Tax-deductible donations

Yes, according to the Business Master File

Foundation status

Public charity, 509(a)(2)

Principal officer

Ivona Macor (its 2025 Form 990-N)

Form 990-N e-postcards

1 filed, 2025 (organizations with gross receipts normally $50,000 or less file this instead of a full Form 990) IRS data ↗

Cross-check

ProPublica Nonprofit Explorer

Mission

Empowering all members and our community to thrive through chemistry education and outreach, professional networking, and advocacy. Catalizing enrichment of the greater Philadelphia community through chemistry.

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

None of the 53 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

53 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

People by year

Highest-paid independent contractors

No independent contractors reported.

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

Funders of this organization

1 grantor reported grants to this organization, $67,820 in all, tax years 2023 to 2024. Exact: the grantor wrote this organization's EIN. Fuzzy: the grantor wrote only a name (foundations' 990-PF has no EIN field), matched to the same or a near-identical name in the same state; the name as filed is shown. From the latest return for each grantor and year, so amended returns aren't counted twice. CSV

Nearby + Similar BETA

Who funds organizations like this

Grantors that funded the 100 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.