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AMERICAN CHEMICAL SOCIETY

EIN 51-6015899 MONTCHANIN, DE

Browse the largest nonprofits in Delaware

Revenue 2025
$65,331
Expenses 2025
$51,111

Program services were 63.8% of total expenses calculated — Part III's total program service expenses over total expenses, both as filed.

As filed

Subsection
03
Classification
2800
Street
PO BOX 711

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Group exemption

A subordinate covered by the group exemption of AMERICAN CHEMICAL SOCIETY (EIN 53-0196572). matched by us

The IRS lists each organization's group exemption number; we match a subordinate to its central organization by that number and the affiliation code the IRS assigns.

Mission and programs · 2025

Primary exempt purpose

CONTINUING EDUCATION IN SCIENCE

  • AWARDS AND SCHOLARSHIPS FOR ACADEMIC ACHIEVEMENT

    Expenses $16,773 · Grants $4,500

  • PUBLICATION OF THE DELAWARE CHEMICAL BULLETIN FOR 2000 MEMBERS

    Expenses $7,214

  • MEMBERSHIP MEETINGS

    Expenses $8,647

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Anuj Kumar

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Robert Mishur

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • John Gavenonis

    COUNCILOR

    Total calculated
    $0
    Hours/week
    1
  • Martha G Hollomon

    COUNCILOR

    Total calculated
    $0
    Hours/week
    1
  • Sergio C Nanita

    COUNCILOR

    Total calculated
    $0
    Hours/week
    1
  • Jasmine Renee Smith

    SECRETARY

    Total calculated
    $0
    Hours/week
    1
  • Mingxin Guo

    CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Pravin Dubey

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1
  • Zhenzhen Dong

    PAST CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Ke Li

    PAST CHAIR

    Total calculated
    $0
    Hours/week
    1
  • Rita Vasta

    ALTERNATE COUNCILOR

    Total calculated
    $0
    Hours/week
    1
  • Ariel Alperstein

    TREASURER

    Total calculated
    $0
    Hours/week
    0
  • Marco Messina

    CHAIR ELECT

    Total calculated
    $0
    Hours/week
    0

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $65,331
    Expenses
    $51,111
    Contributions
    $5,872
    Grants paid
    $14,773
  • 2024
    Revenue
    $61,953
    Expenses
    $46,999
    Contributions
    $7,800
    Grants paid
    $8,408
  • 2023
    Revenue
    $54,610
    Expenses
    $56,329
    Contributions
    $11,319
    Grants paid
    $10,385
  • 2022
    Revenue
    $64,406
    Expenses
    $37,778
    Contributions
    $12,578
    Grants paid
    $7,161

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990-EZ

    Revenue
    $52,070
    Expenses
    $18,628
    Assets (EOY)
    $394,048
  • 2020 · 990-EZ

    Revenue
    $42,382
    Expenses
    $13,865
    Assets (EOY)
    $360,606
  • 2019 · 990-EZ

    Revenue
    $55,778
    Expenses
    $49,589
    Assets (EOY)
    $332,089
  • 2018 · 990-EZ

    Revenue
    $57,489
    Expenses
    $52,751
    Assets (EOY)
    $325,900
  • 2017 · 990-EZ

    Revenue
    $55,431
    Expenses
    $52,579
    Assets (EOY)
    $321,162
  • 2016 · 990-EZ

    Revenue
    $55,918
    Expenses
    $57,710
    Assets (EOY)
    $380,345
  • 2011 · 990-EZ

    Revenue
    $66,520
    Expenses
    $65,019
    Assets (EOY)
    $284,212
  • 2010 · 990-EZ

    Revenue
    $122,250
    Expenses
    $81,069
    Assets (EOY)
    $281,131

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Not present in the most recent drop.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.