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Sankaty Head Foundation Inc

Operating a summer caddie program.

Siasconset, MA EIN: 042315931 (IRS) Sign up to see website
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73
Integrity Assessment
Strong transparency
73/100 · methodology

About Sankaty Head Foundation Inc

Sankaty Head Caddie Program on Nantucket Island is one of the last remaining caddie programs in the world. Located at the Sankaty Head Golf Club on Nantucket Island, Massachusetts.

Founded
Headquarters
Siasconset, MA
Foundation type
Supporting organization (509(a)(3))
IRS subsection
501(c)(03)
Ruling date
Size
medium

Verified certifications

Confirmed against the issuing authority - not self-reported.

IRS Tax-Deductible since 1993

Mission

Operating a summer caddie program.

Focus areas & reach

· What they work on and where
General nonprofit

How it stacks up against peers

· vs. 8 similar charities in United States
Program spending This charity: 87%
Peer average: 85%
Integrity Assessment This charity: 73
Peer average: 90

Concerns

· None found
No red flags found
Screened for IRS revocation history, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

Where every $1 goes

· FY2024 · IRS 990 (FY2024)
$0.87
Program$0.87
87% to programs beats the peer average (85%) and beats the Charity Navigator "highly efficient" threshold (75%).

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

Based on the records currently verified by GiveRadar, Sankaty Head Foundation Inc has a complete profile, cross-referenced across 3 independent sources including the IRS.

  • Established in 1961, it predates 91% of the charities in the United States GiveRadar has a founding year for. Explore United States
  • It has more complete governance disclosure than nearly all similar organizations, because GiveRadar has verified leadership, executive compensation, a mission statement and a founding date. See national comparisons
  • It is one of the better-documented charities in the United States GiveRadar currently tracks, because GiveRadar has verified its financial disclosures and its registration. Most of those have little verified data on record yet. Explore United States
GiveRadar has verified
  • government registration
  • financial records (5 filed years)
  • disclosed leadership
  • a website
  • a donation page
  • third-party accreditation
Not yet verified by GiveRadar
  • a contact email
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Sankaty Head Foundation Inc is a registered nonprofit based in Siasconset, MA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1961 and has been operating for 65 years. Its EIN is 042315931. According to GiveRadar's records, it holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. GiveRadar's Integrity Assessment for the organization is 73/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports $3M in annual revenue. 52 officers and directors are publicly disclosed. No red flags have been detected.

Sankaty Head Foundation Inc's EIN (Employer Identification Number) is 042315931. This is the organization's IRS tax identification number; you can use it to verify tax-exempt status and to look up its Form 990 filings with the IRS.

Sankaty Head Foundation Inc has a GiveRadar Integrity Assessment of 73/100. 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 73 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. The charity allocates 87% of expenses to programs, which contributes positively to its score. For comparison, the average integrity assessment for charities in United States is 90/100.

Sankaty Head Foundation Inc is located in Siasconset, MA, United States. The organization was established in 1961 and has been active for 65 years.

Based on official tax filings, Sankaty Head Foundation Inc has $3M in annual revenue. It allocates 87% of expenses to programs and services. This is in line with the average of 85% for charities in United States. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

No red flags have been detected for Sankaty Head Foundation 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.

According to GiveRadar's records, Sankaty Head Foundation Inc holds active tax-deductible status on the IRS Publication 78 list, which means donations are tax-deductible and the organization is in good standing with the IRS. It is registered with the Internal Revenue Service (IRS). It reports that 87% of expenses go to programs (the peer average is 85%). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

Sankaty Head Caddie Program on Nantucket Island is one of the last remaining caddie programs in the world. Located at the Sankaty Head Golf Club on Nantucket Island, Massachusetts. Sankaty Head Foundation Inc is registered in United States. The organization was founded in 1961.

Yes, donations to Sankaty Head Foundation Inc are generally tax-deductible in the United States. Sankaty Head Foundation Inc is a 501(c)(3) tax-exempt organization. Its EIN is 042315931, 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.

Annual revenue
$1M-$10M
87% to programs
Source: IRS 990 (FY2024) why this matters
Unlock exact figures

Filing history

5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.

Years on record: FY2024, FY2023, FY2022, FY2021, FY2020.
Financial details are free - with a GiveRadar account

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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.

Staff & volunteers

From filings and published profiles

Employees
9

Leadership

From FY2024 filing

W
W G••••••• B••••••
Treasurer

Officers & trustees (13)

Source: Public filings

See full names, roles, and stories

13 officers and trustees on file - free with a GiveRadar account.

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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
$2.7M revenue
FY2024
IRS 990
Form filed
$1.5M revenue
FY2023
IRS 990
Form filed
$1.5M revenue
FY2022
IRS 990
Form filed
$1.8M revenue
FY2021
IRS 990
Form filed
$1.7M revenue
FY2020
IRS 990

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Cause areas in United States

How many charities work in each area.

Human Services 322,679
Education 195,586
Arts & Culture 133,128
Advocacy & Civil Rights 128,026
Religion 114,636
Health 98,862
Community Development 56,086
Youth Development 53,450
See all cause areas in United States

Most common causes in United States

Causes charities work on most.

Community Development 235,146
Education 159,016
Religion 103,741
Arts & Culture 101,203
Human Rights 76,926
Health 65,250
Youth Development 47,775
Animal Welfare 32,425

Sources and verification

Registration and legal identity
Internal Revenue Service (IRS) - Tax Exempt Organization Search
Financial filings
IRS Form 990 filings - Fiscal year 2024 most recent on file.
Officers and trustees
Internal Revenue Service (IRS) - Tax Exempt Organization Search - 52 disclosed in the public registry.
Supplementary verification
Charity Navigator

Data freshness

Last updated
Jun 6, 2026
Registry checked
Jun 6, 2026
Profile completeness
75%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 9
  • Financial data · FY2024 on record
  • Named leadership · 52 officers on file
  • Government registration · Registered with an official registry
  • Mission statement · Published
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
  • Tax-deductibility · Verified
  • Founding date · 1961
Not available · 2
  • Executive pay
    Top-officer pay not disclosed
  • Programs & activities
    No named programs listed by the charity

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Sankaty Head Foundation Inc

What is Sankaty Head Foundation Inc?
Sankaty Head Foundation Inc is a supporting organization (509(a)(3)) based in Siasconset, United States. Sankaty Head Caddie Program on Nantucket Island is one of the last remaining caddie programs in the world. Located at the Sankaty Head Golf Club on Nantucket Island, Massachusetts.
When was Sankaty Head Foundation Inc founded?
Sankaty Head Foundation Inc was founded in 1961.
Who leads Sankaty Head Foundation Inc?
W Geoffrey Beattie serves as Treasurer.
Where is Sankaty Head Foundation Inc located?
Headquartered in Siasconset, MA, United States.
What is Sankaty Head Foundation Inc's annual budget?
Annual revenue for fiscal year 2024 is approximately $1M-$10M. 87% of expenses go to program services.
Is Sankaty Head Foundation Inc trustworthy?
Sankaty Head Foundation Inc has a GiveRadar Integrity Assessment of 73 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 Sankaty Head Foundation Inc's registration number?
IRS EIN: 042315931.
What is Sankaty Head Foundation Inc's website?
http://www.sankatyheadcaddieprogram.org