Civic Intelligence

Sankaty Head Historical Foundation

EIN 85-2868043 • 501(c)3 • Siasconset, MA

Profile

Research and publication of Sankaty Head area of Nantucket Island, Massachusetts

PO box 293Siasconset, MA 02564
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

Score unavailable

No value available

Liabilities-to-assets requires both liabilities and assets on the latest valid filing.

Source year 2025

Liabilities / Revenue

62nd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • <$500k nonprofits • Source year 2025

Net Margin

46th percentile

0.0%

Higher net margin than 46% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

Score unavailable

No value available

No earlier valid filing was available within the previous three public years.

Source year 2025

Revenue Growth

Score unavailable

No value available

No earlier valid filing was available within the previous three public years.

Source year 2025

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Flat

$0

Flat from 2021

Liabilities

Flat

$0

Flat from 2021

Net Assets

Flat

$0

Flat from 2021

Operations
Liabilities / Revenue62nd percentileNet Margin46th percentile

Revenue

Flat

$650

Flat from 2021

Expenses

Flat

$650

Flat from 2021

Net Income

Flat

$0

Flat from 2021

Trend Graphs

Balance Sheet Trend

Asset GrowthScore unavailable

Grouped bars show assets, liabilities, and net assets across loaded filings.

$0Assets 2021: $0Liabilities 2021: $0Net Assets 2021: $02021Assets 2025: $0Liabilities 2025: $0Net Assets 2025: $02025

Highlighted filing

2025

Assets$0
Liabilities$0
Net Assets$0
Open 2025 Filing

Operations Trend

Revenue GrowthScore unavailable

Revenue, expenses, and net income by year, with the latest filing highlighted.

$800$600$400$200$0Revenue 2021: $650Expenses 2021: $650Net Income 2021: $02021Revenue 2025: $650Expenses 2025: $650Net Income 2025: $02025

Highlighted filing

2025

Revenue$650
Expenses$650
Net Income$0
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$0
Liabilities
$0
Net assets
$0
Revenue
$650
Expenses
$650
Net income
$0
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0$0$0$650$650$0
2021Detailed filing. Detailed filing data is available for this year.$0$0$0$650$650$0
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 20, 2026
Return Version
2025v4.0
Gross Receipts
$650
Mission and Program Overview

Mission

Research and publication of Sankaty Head area of Nantucket Island, Massachusetts

Program Services

DescriptionGrantsExpenses
provided educational and historical information about the Sankaty Head area of Nantucket Island to the general public.$0$0
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Eileen O'Gara HickeyPresidentPT$0--
Criss Leydecker TroastTreasurerPT$0--
Kevin DaleClerk-$0--
Filing and Contact Details

Filer

Filer Name
Sankaty Head Historical Foundation
EIN
85-2868043
Phone
5082576391
Address
PO box 293, Siasconset, MA 02564

Signing Officer

Name
Kevin Dale
Title
Clerk
Phone
5082805009
Signed
2026-03-20
Supplemental Narrative

Additional Explanations

Form 990-EZ, Part I, Line 16

“Public contributions”

Raw XML Appendix169 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0PO Box 293
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Siasconset
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0MA
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd002564
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Eileen O'Gara Hickey
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1Criss Leydecker Troast
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Kevin Dale
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Treasurer
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Clerk
IRS990EZ/OperateHospitalInd00
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd00
IRS990EZ/OrganizationHadUBIInd00
IRS990EZ/OtherAssetsTotalDetail/BOYAmt00
IRS990EZ/OtherAssetsTotalDetail/EOYAmt00
IRS990EZ/OtherChangesInNetAssetsAmt00
IRS990EZ/OtherExpensesTotalAmt0635
IRS990EZ/OtherRevenueTotalAmt00
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd00
IRS990EZ/PrimaryExemptPurposeTxt0Research and publication of Sankaty Head area of Nantucket Island, Massachusetts
IRS990EZ/PrintingPublicationsPostageAmt015
IRS990EZ/ProgramServiceRevenueAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0provided educational and historical information about the Sankaty Head area of Nantucket Island to the general public.
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt00
IRS990EZ/ProhibitedTaxShelterTransInd00
IRS990EZ/RelatedOrganizationCtrlEntInd00
IRS990EZ/SalariesOtherCompEmplBnftAmt00
IRS990EZ/SaleOfAssetsGrossAmt00
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd00
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/SpecialEventsNetIncomeLossAmt00
IRS990EZ/StatesWhereCopyOfReturnIsFldCd0MA
IRS990EZ/SubjectToProxyTaxInd00
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IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt00
IRS990EZ/TanningServicesProvidedInd00
IRS990EZ/TaxImposedOnOrganizationMgrAmt00
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TaxReimbursedByOrganizationAmt00
IRS990EZ/TotalExpensesAmt0650
IRS990EZ/TotalProgramServiceExpensesAmt00
IRS990EZ/TotalRevenueAmt0650
IRS990EZ/TransactionWithControlEntInd00
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd00
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990ScheduleA/First5Years170Ind0X
IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt0The Sankaty Head 1821 Foundation, Inc. f/k/a the Sankaty Head Historical Foundation, Inc. is a non-profit corporation organized and operated exclusively for charitable, historical and educational purposes within the meaning of Section 501 (c) (3) of the Internal Revenue Code of 1986, as amended.
IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc0Schedule A, Part I, Line 7
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt0650
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt0650
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt0650
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt0650
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt0650
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt03250
IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/CurrentTaxYearAmt00
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IRS990ScheduleA/OtherIncome170Grp/TotalAmt00
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportTotal170Amt03250
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearAmt00
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IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/CurrentTaxYearMinus4YearsAmt00
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IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt0650
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IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt0650
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt03250
IRS990ScheduleA/TotalSupportAmt03250
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/CurrentTaxYearAmt00
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IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt00
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Public contributions
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Form 990-EZ, Part I, Line 16
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0KEVIN DALE
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0CLERK
ReturnHeader/BusinessOfficerGrp/PhoneNum05082805009
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-03-20
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ReturnHeader/Filer/BusinessNameControlTxt0SANK
ReturnHeader/Filer/EIN0852868043
ReturnHeader/Filer/PhoneNum05082576391
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ReturnHeader/Filer/USAddress/CityNm0Siasconset
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MA
ReturnHeader/Filer/USAddress/ZIPCd002564
ReturnHeader/ReturnTs02026-03-20T11:36:04-07:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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