Charities United States Science & Technology Sigma Xi the Scientific Research Honor …
SI

Sigma Xi the Scientific Research Honor Society Inc

The honor society of scientists and engineers that recognizes scientific achievement.

Sigma Xi The Scientific Research Honor

Research Triangle Park, NC EIN 060655494 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About Sigma Xi the Scientific Research Honor Society Inc

Sigma Xi the Scientific Research Honor Society Inc is a science technology organization based in RSRCH TRIANGLE PRK, United States. Annual revenue: $4.9 million. EIN: 060655494.

Founded
Headquarters
Research Triangle Park, NC
Foundation type
Supporting organization (509(a)(3))
IRS subsection
501(c)(c3)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1943

Mission

The honor society of scientists and engineers that recognizes scientific achievement.

Focus areas & reach

· What they work on and where
Science & Technology
Cause tags

How it stacks up against peers

· vs. 8 similar science & technology in United States
Program spending This charity: 0%
Peer average: 11%
CEO comp as % of revenue This charity: 4.30%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 89

Red flags

· All clear
IRS revocation history
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Sigma Xi the Scientific Research Honor Society Inc is a registered science & technology nonprofit based in Research Triangle Park, NC, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1886 and has been operating for 140 years. Its EIN is 060655494. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $5M in annual revenue. 79 officers and directors are publicly disclosed. No red flags have been detected.

Sigma Xi the Scientific Research Honor Society Inc has a GiveRadar Integrity Assessment of 89/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 89 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for science & technology charities in United States is 89/100.

Sigma Xi the Scientific Research Honor Society Inc is located in Research Triangle Park, NC, United States. The organization was established in 1886 and has been active for 140 years.

Based on official tax filings, Sigma Xi the Scientific Research Honor Society Inc has $5M in annual revenue. Its revenue is below the peer average of $14M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Sigma Xi the Scientific Research Honor Society Inc is classified as a Science & Technology organization, registered in United States. It operates as a Supporting organization (509(a)(3)). By size, it is categorized as a medium organization. It has $5M in annual revenue. The organization has 79 disclosed officers and directors.

No red flags have been detected for Sigma Xi the Scientific Research Honor Society Inc. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.

Sigma Xi the Scientific Research Honor Society Inc has a GiveRadar Integrity Assessment of 89/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. Visit the Sigma Xi the Scientific Research Honor Society Inc profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Sigma Xi the Scientific Research Honor Society Inc is a science technology organization based in RSRCH TRIANGLE PRK, United States. Annual revenue: $4.9 million. EIN: 060655494. Sigma Xi the Scientific Research Honor Society Inc is classified as a science & technology organization registered in United States. The organization was founded in 1886.

Among science & technology charities registered in United States: Sigma Xi the Scientific Research Honor Society Inc's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 89/100. Its annual revenue of $5M is below the peer average of $14M.

Yes, donations to Sigma Xi the Scientific Research Honor Society Inc are generally tax-deductible in the United States. Its EIN is 060655494, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.

Verified against 4 official sources, last refreshed .

Annual revenue
$1M-$10M
0% to programs
Source: IRS 990 (FY2025) why this matters
Unlock exact figures

Filing history

5 years on file from IRS 990 (FY2025): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2025, FY2024, FY2023, FY2022, FY2021.
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Taxes

Tax-deductibility for donors

Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

JA
Jamie L Vernon
Executive Director/CEO

Officers & trustees (25)

Source: Public filings

BR
Bradley S•••••• P••
Director
CA
Carlo U S••••
Director
CR
Cristina C G••••
Director
DA
Dana A B•••
Director
DA
Dana A B••• P••
Director
DA
Daniel I R•••••••••
Director
DA
Daniel I R••••••••• P••
Director
DA
David W B••••
TREASURER
DA
David W B•••• P••
TREASURER
EM
Emma S P••••
Director
EM
Emma S P•••• P••
Director
EU
Eugene S•••••
Director
EU
Eugene S••••• J• P••
Director
HO
Hollyann H•••••
Director
HO
Hollyann H••••• P••
Director
JA
Jamie L V•••••
EXECUTIVE DIRECTOR & CEO
JA
Jamie L V••••• P••
EXECUTIVE DIRECTOR & CEO
JA
Jamie V•••••
Exec Director/CEO
JA
Jasmine S•••
DIR FINANCE/ADMIN
JE
Jennifer P••••••••
Director
JE
Jennifer P•••••••• P••
Director
LA
Laura M•••••• P••
Director
LI
Lisa M••••••
Director
MA
Marija S••••••• P••
PRESIDENT-ELECT
MA
Mary B•••• P••
Director
Full names, contact details & compensation

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Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

Activity timeline

Filings and press mentions, merged

Form filed
$4.9M revenue
FY2025
IRS_990
Form filed
$4.6M revenue
FY2024
IRS_990
Form filed
$4.2M revenue
FY2023
IRS_990
Form filed
$4.9M revenue
FY2022
IRS_990
Form filed
$4.2M revenue
FY2021
IRS_990

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Peer charities

Other science & technology in United States, by integrity assessment

Charity Score Revenue Program %
Sigma Xi the Scientific Research Honor Society Inc This page 89 $4.9 million -
Bioinnovations Institute 89 $1.3 million 91%
Collaborative for Leadership in Ayres Sensory Integration 89 $1.8 million -
Blue Marble Space 89 $5.1 million -
Corrim Consortium for Research on Renewable Industrial Materials 89 $2.4 million -
Freshwater Society 89 $1.4 million 0%
Mind Research Institute Inc 89 $5.7 million -
Science Communication Lab Inc 89 $2.2 million -
Students 2 Science 89 $4.5 million -

Sources and verification

Refreshed

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2025 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 79 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
90%

What we don't know

Honest gaps - our score reflects transparency, not impact

Programs & projects
No named programs listed by the charity
Operating reach
Countries where programs run not specified

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Sigma Xi the Scientific Research Honor Society Inc

What is Sigma Xi the Scientific Research Honor Society Inc?
Sigma Xi the Scientific Research Honor Society Inc is a science & technology supporting organization (509(a)(3)) based in Research Triangle Park, United States. Sigma Xi the Scientific Research Honor Society Inc is a science technology organization based in RSRCH TRIANGLE PRK, United States. Annual revenue: $4.9 million. EIN: 060655494.
When was Sigma Xi the Scientific Research Honor Society Inc founded?
Sigma Xi the Scientific Research Honor Society Inc was founded in 1886.
Who leads Sigma Xi the Scientific Research Honor Society Inc?
Jamie L Vernon serves as Executive Director/CEO.
Where is Sigma Xi the Scientific Research Honor Society Inc located?
Headquartered in Research Triangle Park, United States.
What is Sigma Xi the Scientific Research Honor Society Inc's annual budget?
Annual revenue for fiscal year 2025 is approximately $1M-$10M. 0% of expenses go to program services.
Is Sigma Xi the Scientific Research Honor Society Inc trustworthy?
Sigma Xi the Scientific Research Honor Society Inc has a GiveRadar Integrity Assessment of 89 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Sigma Xi the Scientific Research Honor Society Inc's registration number?
IRS EIN: 060655494.
What is Sigma Xi the Scientific Research Honor Society Inc's website?
http://www.sigmaxi.org