Charities United States Science & Technology International Society of Offshore and Polar …
IN

International Society of Offshore and Polar Engineers

Scientific and educational support of organizing, sponsoring and publishing advances in offshore and polar engineering.

International Society Of Offshore

Science & Technology Cupertino, CA EIN 841144712 · IRS Sign up to see website
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89
Integrity Assessment
Strong transparency
89/100 · methodology

About International Society of Offshore and Polar Engineers

No organisational description on file yet. The metadata below comes directly from the official registry.

Founded
Headquarters
Cupertino, CA
Foundation type
Supporting organization (509(a)(3))
NTEE code
U40Z
IRS subsection
501(c)(03)
Ruling date

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1991

Mission

Scientific and educational support of organizing, sponsoring and publishing advances in offshore and polar engineering.

Focus areas & reach

· What they work on and where
Science & Technology · NTEE U40Z
Cause tags

How it stacks up against peers

· vs. 8 similar science & technology in United States
Program spending This charity: 0%
Peer average: 83%
CEO comp as % of revenue This charity: 5.72%
Peer average: 0.48%
Integrity Assessment This charity: 89
Peer average: 90

Red flags

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

Common questions

· Auto-generated from filings + methodology

International Society of Offshore and Polar Engineers is a registered science & technology nonprofit based in Cupertino, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1989 and has been operating for 37 years. Its EIN is 841144712. It has a GiveRadar Integrity Assessment of 89/100 (Strong transparency), indicating well-documented governance, financials, and contact details. The organization reports $938K in annual revenue. 64 officers and directors are publicly disclosed. No red flags have been detected.

International Society of Offshore and Polar Engineers 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 90/100.

International Society of Offshore and Polar Engineers is located in Cupertino, CA, United States. The organization was established in 1989 and has been active for 37 years.

Based on official tax filings, International Society of Offshore and Polar Engineers has $938K 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.

International Society of Offshore and Polar Engineers is classified as a Science & Technology organization, registered in United States. It operates as a Supporting organization (509(a)(3)). It has $938K in annual revenue. The organization has 64 disclosed officers and directors.

No red flags have been detected for International Society of Offshore and Polar Engineers. 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.

International Society of Offshore and Polar Engineers 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. You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Scientific and educational support of organizing, sponsoring and publishing advances in offshore and polar engineering. International Society of Offshore and Polar Engineers is classified as a science & technology organization registered in United States. The organization was founded in 1989.

Among science & technology charities registered in United States: International Society of Offshore and Polar Engineers's GiveRadar Integrity Assessment of 89/100 is in line with the peer average of 90/100. Its annual revenue of $938K is below the peer average of $14M.

Yes, donations to International Society of Offshore and Polar Engineers are generally tax-deductible in the United States. International Society of Offshore and Polar Engineers is a 501(c)(3) tax-exempt organization. Its EIN is 841144712, 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
$100K-$1M
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

JI
Jin S Chung
Executive Director

Officers & trustees (20)

Source: Public filings

DR
Dr B K••
OFFICER
DR
Dr E L•••••
OFFICER
DR
Dr H S•••
OFFICER
DR
Dr S H•••
PAST PRESIDENT
DR
Dr S Y••••••••
OFFICER
DR
Dr W K••
SECRETARY
H
H W•••
OFFICER
I
I K••••
OFFICER
JI
Jin S C••••
Executive Director
PR
Prof A B•••••
OFFICER
PR
Prof E L••••••••••••
PRESIDENT
PR
Prof H L••
OFFICER
PR
Prof J•• S C••••
EXECUTIVE DIRECTOR
PR
Prof J N•••••••••
OFFICER
PR
Prof L M•••••••••
OFFICER
PR
Prof O G••••••••
OFFICER
PR
Prof R K••••
TREASURER
PR
Prof R T•••••
OFFICER
Y
Y C•••
OFFICER
Y
Y C••••
MANAGER
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
$0.9M revenue
FY2025
IRS_990
Form filed
$0.9M revenue
FY2024
IRS_990
Form filed
$0.7M revenue
FY2023
IRS_990
Form filed
$0.6M revenue
FY2022
IRS_990
Form filed
$0.4M revenue
FY2021
IRS_990

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Peer charities

Other science & technology in United States, by integrity assessment

Charity Score Revenue Program %
International Society of Offshore and Polar Engineers This page 89 $938,192 -
Technology Student Association 93 $229,263 97%
Humanity Plus Inc 90 $263,171 89%
Society for Literature and Science Inc 90 $138,215 67%
Citizen Science Foundation 89 $551,176 95%
Equine Science Society Inc 89 $236,281 81%
Washington State Academy of Sciences 89 $218,480 39%
Atlantic Shark Institute 89 $164,394 96%
American Society for Ai 89 $300,700 100%

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 - 64 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
May 27, 2026
Profile completeness
80%

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 International Society of Offshore and Polar Engineers

What is International Society of Offshore and Polar Engineers?
International Society of Offshore and Polar Engineers is a science & technology supporting organization (509(a)(3)) based in Cupertino, United States. Scientific and educational support of organizing, sponsoring and publishing advances in offshore and polar engineering.
When was International Society of Offshore and Polar Engineers founded?
International Society of Offshore and Polar Engineers was founded in 1989.
Who leads International Society of Offshore and Polar Engineers?
Jin S Chung serves as Executive Director.
Where is International Society of Offshore and Polar Engineers located?
Headquartered in Cupertino, United States.
What is International Society of Offshore and Polar Engineers's annual budget?
Annual revenue for fiscal year 2025 is approximately $100K-$1M. 0% of expenses go to program services.
Is International Society of Offshore and Polar Engineers trustworthy?
International Society of Offshore and Polar Engineers 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 International Society of Offshore and Polar Engineers's registration number?
IRS EIN: 841144712.
What is International Society of Offshore and Polar Engineers's website?
http://www.isope.org