STRATEGY STUDIO / PUBLIC DATA EXPLORER

COMMITTEE OF CONCERNED SCIENTISTS INC

Cite this

Plain text COMMITTEE OF CONCERNED SCIENTISTS INC. Strategy Studio, nonprofit organization profile, tax years 2012–2021. https://strategystudio.org/org/237425565. Retrieved 2026-10-19.

APA Strategy Studio. (n.d.). COMMITTEE OF CONCERNED SCIENTISTS INC [Nonprofit organization profile; tax years 2012–2021]. Retrieved October 19, 2026, from https://strategystudio.org/org/237425565

MLA “COMMITTEE OF CONCERNED SCIENTISTS INC.” Strategy Studio, tax years 2012–2021, https://strategystudio.org/org/237425565. Accessed 19 Oct. 2026.

Retrieved 2026-10-19; covers tax years 2012–2021. Data: Strategy Studio, CC BY 4.0.

2021 · Form 990EZ · revenue $42K · expenses $36K · assets $180K

EIN
23-7425565
Address
PO BOX 112, NEW YORK, NY 10159-0112
Website
CONCERNEDSCIENTISTS.ORG
NTEE code
P84Z
Subsection
501(c)(3)
Ruling year
1974
Cross-check
ProPublica Nonprofit Explorer

Mission

PROTECT HUMAN RIGHTS & SCIENTIFIC FREEDO

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).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 5 people listed on these returns reported compensation from the organization. They are listed below.

Officers and directors, no compensation reported

5 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.

NameLatest titleYearsHrs/wk (latest)CompensationOrganizations
Joel Lebowitz CHAIRMAN2012-2021 10 $0 reported 1
Paul Plotz CHAIRMAN2012-2021 0 $0 reported 1
Walter Reich CHAIRMAN2012-2021 10 $0 reported 1
Eugene Chudnovsky CHAIRMAN2012-2021 10 $0 reported 1
Alexander Greer CHAIRMAN2012-2021 10 $0 reported 1

People by year

2021 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JOEL LEBOWITZ CHAIRMAN10 $0-$0 $01
PAUL PLOTZ CHAIRMAN0 $0-$0 $01
WALTER REICH CHAIRMAN10 $0-$0 $01
EUGENE CHUDNOVSKY CHAIRMAN10 $0-$0 $01
ALEXANDER GREER CHAIRMAN10 $0-$0 $01
2020 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Joel Lebowitz Chairman10 $0-- $01
Paul Plotz Chairman0 $0-- $01
Walter Reich Chairman10 $0-- $01
Eugene Chudnovsky Chairman10 $0-- $01
Alexander Greer Chairman10 $0-- $01
2018 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Joel Lebowitz Chairman10 $0-- $01
Paul Plotz Chairman10 $0-- $01
Walter Reich Chairman10 $0-- $01
Eugene Chudnovsky Chairman10 $0-- $01
Alexander Greer Chairman10 $0-- $01
2017 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JOEL LEBOWITZ CO CHAIRMAN10 $0-$0 $01
PAUL PLOTZ CO CHAIRMAN10 $0-$0 $01
WALTER REICH CO CHAIRMAN10 $0-$0 $01
EUGENE CHUDNOVSKY CO CHAIRMAN10 $0-$0 $01
ALEXANDER GREER CO CHAIRMAN10 $0-$0 $01
2016 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JOEL LEBOWITZ CO CHAIRMAN10 $0-$0 $01
PAUL PLOTZ CO CHAIRMAN10 $0-$0 $01
WALTER REICH CO CHAIRMAN10 $0-$0 $01
EUGENE CHUDNOVSKY CO CHAIRMAN10 $0-$0 $01
ALEXANDER GREER CO CHAIRMAN10 $0-$0 $01
2015 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
JOEL LEBOWITZ CO CHAIRMAN10 $0-$0 $01
PAUL PLOTZ CO CHAIRMAN10 $0-$0 $01
WALTER REICH CO CHAIRMAN10 $0-$0 $01
EUGENE CHUDNOVSKY CO CHAIRMAN10 $0-$0 $01
ALEXANDER GREER CO CHAIRMAN10 $0-$0 $01
2014 · 3 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
Joel Lebowitz Chairman10 $0-$0 $01
Paul Plotz Chairman10 $0-$0 $01
Walter Reich Chairman10 $0-$0 $01
2013 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
DR JOEL LEBOWITZ CO-CHAIRMAN10 $0-- $01
DR PAUL PLOTZ CO-CHAIRMAN10 $0-- $01
DR WALTER REICH CO-CHAIRMAN10 $0-- $01
ALEXANDER GREER CO-CHAIRMAN10 $0-- $01
EUGENE CHUDNOVSKY CO-CHAIRMAN10 $0-- $01
2012 · 5 people listed · none paid
NameTitleHrs/wkFrom orgFrom relatedOtherTotalOrgs
DR JOEL LEBOWITZ CO-CHAIRMAN10 $0-- $01
DR PAUL PLOTZ CO-CHAIRMAN10 $0-- $01
DR WALTER REICH CO-CHAIRMAN10 $0-- $01
ALEXANDER GREER CO-CHAIRMAN10 $0-- $01
EUGENE CHUDNOVSKY CO-CHAIRMAN10 $0-- $01

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.

RevenueExpensesAssetsNet assetsContributionsProgram revenueOfficer payEmployeesVolunteers
2021 · Form 990EZ period ending 2021-12-31 · view filing · original 990 ↗
$41,681$35,551 $179,719$179,719 $39,342- ---
2020 · Form 990EZ period ending 2020-12-31 · view filing · original 990 ↗
$83,216$37,615 $158,732$158,732 $79,027- ---
2018 · Form 990EZ period ending 2018-12-31 · view filing · original 990 ↗
$24,606$46,735 $132,911$132,911 $24,108- ---
2017 · Form 990EZ period ending 2017-12-31 · view filing · original 990 ↗
$32,880$41,351 $153,712$153,712 $27,033- ---
2016 · Form 990EZ period ending 2016-12-31 · view filing · original 990 ↗
$38,135$50,774 $162,183$162,183 $34,148- ---
2015 · Form 990EZ period ending 2015-12-31 · view filing · original 990 ↗
$157,817$46,006 $174,822$174,822 $157,497- ---
2014 · Form 990EZ period ending 2014-12-31 · view filing · original 990 ↗
$36,286$41,234 $63,011$63,011 $34,602- ---
2013 · Form 990EZ period ending 2013-12-31 · view filing · original 990 ↗
$41,086$41,893 $67,959$67,959 $37,658$0 ---
2012 · Form 990EZ period ending 2012-12-31 · view filing · original 990 ↗
$39,950$36,649 $68,766$68,766 $42,221$0 ---

Funders of this organization

5 grantors reported grants to this organization, $51,110 in all, tax years 2009 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

GrantorTypeMatchYears givenGrantsTotalLatest yearLatest year's amountGrants
FIDELITY INVESTMENTS CHARITABLE GIFT FUND DAF sponsor Exact 2021-2022, 2024 3$27,360 2024$6,800
show
GREATER WASHINGTON COMMUNITY FOUNDATION DAF sponsor Exact 2009 1$12,000 2009$12,000
show
AMERICAN PHYSICAL SOCIETY Public charity Exact 2024 1$10,000 2024$10,000
show
BALTIMORE FAMILY FUND TR Private foundation Fuzzy filed as “COMMITTEE OF CONCERNED SCIENTISTS INC” 2012-2015 4$1,000 2015$250
show
ROCKEFELLER FOUNDATION Private foundation Fuzzy filed as “COMMITTEE OF CONCERNED SCIENTISTS INC” 2012 1$750 2012$750
show

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (100)

OrganizationStateNTEELatest revenueLatest expensesTop-paid titleTop payWhy similar
RUSSIAN-SPEAKING COMMUNITY COUNCIL INCNYP84 $57,077$67,124 President & CEO$24,000 Same NTEE code P84, revenue within 2x, same state
AMERICANIZATION LEAGUE OF SYRACUSE AND ONONDAGA COUNTY INCNYP84 $81,866$81,865 PRESIDENT$0 Same NTEE code P84, revenue within 2x, same state
FLUSHING WORKERS CENTER INCNYP84 $81,510$103,771 EXECUTIVE DIRECTOR$50,000 Same NTEE code P84, revenue within 2x, same state
SILK ROAD FOUNDATION INCNYP84 $43,033$41,390 PRESIDENT$0 Same NTEE code P84, revenue within 2x, same state
CANSTRUCTION NEW YORK INCNYP84 $51,993$43,710 PRESIDENT$0 Same NTEE code P84, revenue within 2x, same state
AMERICAN CENTRAL ASIAN ASSOCIATION INCNYP84 $67,618$57,083 Key Employee$2,050 Same NTEE code P84, revenue within 2x, same state
MYANMAR CHINESE ASSOCIATION OF NEW YORK INCNYP84 $72,156$95,786 CHAIRMAN$0 Same NTEE code P84, revenue within 2x, same state
NEW YORK ASSOCIATION OF JEWS FROM THE FORMER SOVIET UNION INCNYP84 $39,724$47,011 Vice President$0 Same NTEE code P84, revenue within 2x, same state
BONJOUR GIRLS INCNYP84 $53,355$33,232 President$0 Same NTEE code P84, revenue within 2x, same state
HELPING ENSURE AFRICA LOOMS INTERNATIONAL INCNYP84 $70,914$49,101 President$0 Same NTEE code P84, revenue within 2x, same state
ORGANIZATION FOR THE ADVANCEMENT OF AFGHAN WOMENNYP84 $78,582$68,251 President$0 Same NTEE code P84, revenue within 2x, same state
LIGHT & LOVE HOME INCNYP84 $63,178$63,653 PRESIDENT$0 Same NTEE code P84, revenue within 2x, same state
COALITION PRO IMMIGRANTS CORPNYP84 $75,340$40,060 ACTING DIRECTOR$0 Same NTEE code P84, revenue within 2x, same state
ASSOCIATION OF EAST-EUROPEAN JEWRY CORPNYP84 $22,435$15,877 CHAIRMAN$0 Same NTEE code P84, revenue within 2x, same state
YENPING ASSOCIATION INCNYP84 $22,087$42,368 VICE-CHAIRMAN$0 Same NTEE code P84, revenue within 2x, same state
CEBUANOS ENGAGING IN BUILDING UNITY INCNYP84 $22,477$6,948 PRESIDENT$0 Same NTEE code P84, revenue within 2x, same state
BROOKLYN ARAB AMERICAN FRIENDSHIP CENTERNYP84 $40,594$38,966 Director, Secretary & Treasurer$5,113 Same NTEE code P84, revenue within 2x, same state
SPANISH WOMEN SOCIETYNYP84 $31,014$17,283 Chairwoman and President$0 Same NTEE code P84, revenue within 2x, same state
RUSA LGBTQ CORPNYP84 $46,054$81,548 BOARD MEMBER$9,000 Same NTEE code P84, revenue within 2x, same state
NODUTDOL CORPORATIONNYP84 $55,772$50,524 TREASURER$0 Same NTEE code P84, revenue within 2x, same state
POTTAL FII BHANTAL FOUTA DJALLONNYP84 $42,995$43,701 BUILDING MANAGER$0 Same NTEE code P84, revenue within 2x, same state
318 PARTNERS MISSION FOUNDATIONNYP84 $48,279$49,954 PRESIDENT &$0 Same NTEE code P84, revenue within 2x, same state
WHO IS MY NEIGHBOR INCNJP84 $46,332$78,415 President$0 Same NTEE code P84, revenue within 2x
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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).

GrantorTypeTotal givenGrantsOrganizations fundedYearsWhich ones
BCLF MANAGED ASSETS CORPORATION Private foundation$3,000,0001 12021–2021 ONE PERCENT FOR AMERICA INC
THE PITTSBURGH FOUNDATION DAF sponsor$290,6503 12018–2022 UNITED SOMALI BANTU OF GREATER PITTSBURGH INC
DONOR ADVISED CHARITABLE GIVING DAF sponsor$276,96515 52014–2024 FRIENDSHIP FOUNDATION OF AMERICAN-VIETNAMESE INC; ORGANIZATION FOR THE ADVANCEMENT OF AFGHAN WOMEN; WHO IS MY NEIGHBOR INC; EXPRESS CARE INC and 1 more
DAVID AND LUCILE PACKARD FOUNDATION Private foundation$240,0003 12022–2024 PEE DEE INDIAN TRIBE OF SOUTH CAROLINA
POTTSTOWN REGIONAL COMMUNITY FOUNDATION Private foundation$209,20011 12012–2023 CENTRO CULTURAL LATINOS UNIDOS INC
PAYPAL CHARITABLE GIVING FUND DAF sponsor$199,65613 62020–2024 LATINO RACIAL JUSTICE CIRCLE INC; GREATER BOSTON NEPALI COMMUNITY INC; FLUSHING WORKERS CENTER INC; LIGHT & LOVE HOME INC and 2 more
NORTH STAR FUND INC DAF sponsor$170,0006 22022–2024 FLUSHING WORKERS CENTER INC; AMERICAN CENTRAL ASIAN ASSOCIATION INC
AMERICAN ONLINE GIVING FOUNDATION INC DAF sponsor$128,4827 32019–2024 LIGHT & LOVE HOME INC; CAPITOL AREA TELUGU SOCIETY; NEW YORK ASSOCIATION OF JEWS FROM THE FORMER SOVIET UNION INC
THE HEINZ ENDOWMENTS Private foundation$120,0003 12020–2021 UNITED SOMALI BANTU OF GREATER PITTSBURGH INC
FORGOOD INC DAF sponsor$88,7314 32015–2023 COMMUNITY ASSOCIATION OF PAKISTANI AMERICANS; GREATER BOSTON NEPALI COMMUNITY INC; EXPRESS CARE INC
THE BLACKBAUD GIVING FUND DAF sponsor$79,7002 22022–2022 CAPITOL AREA TELUGU SOCIETY; NEW YORK ASSOCIATION OF JEWS FROM THE FORMER SOVIET UNION INC
FIDELITY INVESTMENTS CHARITABLE GIFT FUND funds this one DAF sponsor$72,8206 42020–2024 KATES CASA INC; POTENCIA INC; INTERNATIONAL INSTITUTE COMMUNITY DEVELOPMENT CORPORATION; IMMIGRANT RESETTLEMENT & CULTURAL CENTER INC
ALTALIB FAMILY FOUNDATION AFF Private foundation$70,0004 12017–2023 EXPRESS CARE INC
NATIONAL CHRISTIAN CHARITABLE FOUNDATION DAF sponsor$53,2026 22012–2024 THE WELCOME PROJECT INC; 318 PARTNERS MISSION FOUNDATION
FREEDOM TOGETHER FOUNDATION Private foundation$40,0002 12023–2024 FLUSHING WORKERS CENTER INC

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.

2021 · Form 990EZ · $35,551 spent · pay $27,500 · grants $60 · events $0
LineAs describedTotalShare
Salaries, other pay and benefits $27,500 77.4%
Other expenses (detail on Schedule O) $4,388 12.3%
Fees to independent contractors $3,217 9.0%
Printing, publications, postage $386 1.1%
Grants and similar amounts paid $60 0.2%
Total$35,551100%

View the filing

2020 · Form 990EZ · $37,615 spent · pay $27,500 · grants $300 · events $0
LineAs describedTotalShare
Salaries, other pay and benefits $27,500 73.1%
Other expenses (detail on Schedule O) $7,170 19.1%
Fees to independent contractors $2,397 6.4%
Grants and similar amounts paid $300 0.8%
Printing, publications, postage $248 0.7%
Total$37,615100%

View the filing

2018 · Form 990EZ · $46,735 spent · pay $37,442 · grants $500 · events $0
LineAs describedTotalShare
Salaries, other pay and benefits $37,442 80.1%
Other expenses (detail on Schedule O) $7,568 16.2%
Fees to independent contractors $1,225 2.6%
Grants and similar amounts paid $500 1.1%
Total$46,735100%

View the filing

2017 · Form 990EZ · $41,351 spent · pay $25,667 · grants $2,725 · events $0
LineAs describedTotalShare
Salaries, other pay and benefits $25,667 62.1%
Other expenses (detail on Schedule O) $11,659 28.2%
Grants and similar amounts paid $2,725 6.6%
Fees to independent contractors $1,000 2.4%
Printing, publications, postage $300 0.7%
Total$41,351100%

View the filing

2016 · Form 990EZ · $50,774 spent · pay $28,000 · grants $5,545 · events $0
LineAs describedTotalShare
Salaries, other pay and benefits $28,000 55.1%
Other expenses (detail on Schedule O) $15,560 30.6%
Grants and similar amounts paid $5,545 10.9%
Fees to independent contractors $1,000 2.0%
Printing, publications, postage $669 1.3%
Total$50,774100%

View the filing

2015 · Form 990EZ · $46,006 spent · pay $24,762 · grants $7,394 · events $0
LineAs describedTotalShare
Salaries, other pay and benefits $24,762 53.8%
Other expenses (detail on Schedule O) $7,545 16.4%
Grants and similar amounts paid $7,394 16.1%
Fees to independent contractors $5,698 12.4%
Printing, publications, postage $607 1.3%
Total$46,006100%

View the filing

2014 · Form 990EZ · $41,234 spent · pay $0 · grants $6,915 · events $0
LineAs describedTotalShare
Fees to independent contractors $28,500 69.1%
Grants and similar amounts paid $6,915 16.8%
Other expenses (detail on Schedule O) $4,885 11.8%
Printing, publications, postage $934 2.3%
Total$41,234100%

View the filing

2013 · Form 990EZ · $41,893 spent · pay $0 · grants $8,360 · events $0
LineAs describedTotalShare
Fees to independent contractors $28,500 68.0%
Grants and similar amounts paid $8,360 20.0%
Other expenses (detail on Schedule O) $4,711 11.2%
Printing, publications, postage $322 0.8%
Total$41,893100%

View the filing

2012 · Form 990EZ · $36,649 spent · pay $0 · grants $4,620 · events $0
LineAs describedTotalShare
Fees to independent contractors $28,500 77.8%
Grants and similar amounts paid $4,620 12.6%
Other expenses (detail on Schedule O) $3,069 8.4%
Printing, publications, postage $460 1.3%
Total$36,649100%

View the filing