Civic Intelligence

Suffolk County Vanderbilt Museum

990T • Fiscal year 2024 • EIN 11-6037002

Jan 01, 2024 to Dec 31, 2024 • Filed on Nov 01, 2025

Organization ProfileWWW.VANDERBILTMUSEUM.ORG

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180 Little Neck RoadCenterport, NY 11721

(631) 854-5550

Siviq Scores

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Balance Sheet

Assets

-

No earlier filing loaded for comparison.

Net Assets

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No earlier filing loaded for comparison.

Liabilities

-

No earlier filing loaded for comparison.

Revenue And Expenses

Revenue

-

No earlier filing loaded for comparison.

Expenses

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No earlier filing loaded for comparison.

Net Income

-

No earlier filing loaded for comparison.

Historical Trend

Balance Sheet Trend

The highlighted filing sits inside the broader history for assets, liabilities, and net assets.

$20M$15M$10M$5.0M$0-$5.0MAssets 2010: $299,615Liabilities 2010: $630,622Net Assets 2010: -$331,0072010Assets 2011: $579,535Liabilities 2011: $734,872Net Assets 2011: -$155,3372011Assets 2012: $1,095,811Liabilities 2012: $643,174Net Assets 2012: $452,6372012Assets 2013: $2,525,504Liabilities 2013: $690,580Net Assets 2013: $1,834,9242013Assets 2014: $2,550,944Liabilities 2014: $762,747Net Assets 2014: $1,788,1972014Assets 2015: $2,790,072Liabilities 2015: $813,944Net Assets 2015: $1,976,1282015Assets 2016: $2,663,029Liabilities 2016: $856,117Net Assets 2016: $1,806,9122016Assets 2017: $2,512,762Liabilities 2017: $936,862Net Assets 2017: $1,575,9002017Assets 2018: $2,554,150Liabilities 2018: $1,030,589Net Assets 2018: $1,523,5612018Assets 2019: $2,343,002Liabilities 2019: $1,093,783Net Assets 2019: $1,249,2192019Assets 2020: $2,662,380Liabilities 2020: $1,523,510Net Assets 2020: $1,138,8702020Assets 2021: $3,282,686Liabilities 2021: $1,138,391Net Assets 2021: $2,144,2952021Assets 2022: $16,821,688Liabilities 2022: $424,053Net Assets 2022: $16,397,6352022Assets 2023: $18,481,666Liabilities 2023: $508,511Net Assets 2023: $17,973,1552023Assets 2024: $18,996,800Liabilities 2024: $570,764Net Assets 2024: $18,426,0362024

Latest loaded filing

2024

Assets$18,996,800
Liabilities$570,764
Net Assets$18,426,036
Open 2024 Filing

Operations Trend

Revenue, expenses, and net income across loaded years, with this filing highlighted.

$6.0M$4.0M$2.0M$0-$2.0MExpenses 2010: $1,783,8272010Expenses 2011: $1,664,3662011Expenses 2012: $1,449,4262012Revenue 2013: $3,274,202Expenses 2013: $1,891,915Net Income 2013: $1,382,2872013Revenue 2014: $2,056,797Expenses 2014: $2,103,524Net Income 2014: -$46,7272014Revenue 2015: $2,299,151Expenses 2015: $2,111,040Net Income 2015: $188,1112015Revenue 2016: $2,140,812Expenses 2016: $2,310,028Net Income 2016: -$169,2162016Revenue 2017: $2,318,490Expenses 2017: $2,549,502Net Income 2017: -$231,0122017Revenue 2018: $2,723,636Expenses 2018: $2,775,975Net Income 2018: -$52,3392018Revenue 2019: $2,603,638Expenses 2019: $2,877,980Net Income 2019: -$274,3422019Revenue 2020: $2,676,697Expenses 2020: $2,787,046Net Income 2020: -$110,3492020Revenue 2021: $3,702,864Expenses 2021: $2,697,441Net Income 2021: $1,005,4232021Revenue 2022: $3,719,963Expenses 2022: $3,464,244Net Income 2022: $255,7192022Revenue 2023: $4,265,884Expenses 2023: $4,133,035Net Income 2023: $132,8492023Revenue 2024: $3,971,829Expenses 2024: $4,520,468Net Income 2024: -$548,6392024

Latest loaded filing

2024

Revenue$3,971,829
Expenses$4,520,468
Net Income-$548,639
Open 2024 Filing
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Nov 1, 2025
Return Version
2024v5.2
Mission and Program Overview

Mission

Maintains a museum, planetarium and a historic mansion for the benefit of the surrounding community.

Filing and Contact Details

Filer

Filer Name
Suffolk County Vanderbilt Museum
EIN
11-6037002
Phone
6318545550
Address
180 LITTLE NECK ROAD, CENTERPORT, NY 11721

Signing Officer

Name
Elizabeth Wayland-morgan
Title
Executive Director
Phone
6318545550
Signed
2025-11-01
Discuss with paid preparer
Yes

Preparer

Firm
PKF O'CONNOR DAVIES ADVISORY LLC
Address
878 VETERANS MEMORIAL HWY 4TH FLOOR, HAUPPAUGE, NY 11788
Preparer
Garrett M Higgins
Phone
6314349500
Raw XML Appendix94 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
IRS990T/BalanceDueAmt05957
IRS990T/BooksInCareOfDetail/PersonNm0BARBARA OSTER BOOKKEEPER
IRS990T/BooksInCareOfDetail/PhoneNum06318545550
IRS990T/BooksInCareOfDetail/USAddress/AddressLine1Txt0180 LITTLE NECK ROAD
IRS990T/BooksInCareOfDetail/USAddress/CityNm0CENTERPORT
IRS990T/BooksInCareOfDetail/USAddress/StateAbbreviationCd0NY
IRS990T/BooksInCareOfDetail/USAddress/ZIPCd011721
IRS990T/BookValueAssetsEOYAmt018996800
IRS990T/CharitableContributionsDedAmt00
IRS990T/ForeignAccountsQuestionInd00
IRS990T/ForeignTrustQuestionInd00
IRS990T/Form990TScheduleAAttachedCnt01
IRS990T/Organization501cCorporationInd0X
IRS990T/Organization501IndicatorGrp/Organization501cTypeTxt0c3
IRS990T/Organization501IndicatorGrp/Organization501Ind0X
IRS990T/OtherTaxesAmt00
IRS990T/PaidTaxLiabilityAmt00
IRS990T/PriorYearOverpaymentCreditAmt0733
IRS990TScheduleA/NetOperatingLossDeductionAmt00
IRS990TScheduleA/NetRentIncomeAmt038007
IRS990TScheduleA/OtherDeductionsAmt02000
IRS990TScheduleA/PrincipalBusinessActivityCd0532000
IRS990TScheduleA/RentIncomePropertyGrp/DeductionsConnectedRentIncmAmt00
IRS990TScheduleA/RentIncomePropertyGrp/RentPersonalPropertyAmt00
IRS990TScheduleA/RentIncomePropertyGrp/RentRealPersonalPropertyAmt038007
IRS990TScheduleA/RentIncomePropertyGrp/TotalRentsByPropertyAmt038007
IRS990TScheduleA/RentIncomePropertyGrp/USAddress/AddressLine1Txt0180 LITTLE NECK ROAD
IRS990TScheduleA/RentIncomePropertyGrp/USAddress/CityNm0CENTERPORT
IRS990TScheduleA/RentIncomePropertyGrp/USAddress/StateAbbreviationCd0NY
IRS990TScheduleA/RentIncomePropertyGrp/USAddress/ZIPCd011721
IRS990TScheduleA/SequenceReferenceNum01
IRS990TScheduleA/SequenceTotalNum01
IRS990TScheduleA/TaxesAndLicensesAmt03151
IRS990TScheduleA/TotalAllocableDeductionsAmt00
IRS990TScheduleA/TotalCtrlOrgDeductionAmt00
IRS990TScheduleA/TotalCtrlOrgPymtGrossIncmAmt00
IRS990TScheduleA/TotalDeductionsAmt05151
IRS990TScheduleA/TotalDeductionSetAsidesAmt00
IRS990TScheduleA/TotalDirectAdvertisingCostAmt00
IRS990TScheduleA/TotalDividendsReceivedDedAmt00
IRS990TScheduleA/TotalGrossAdvertisingIncomeAmt00
IRS990TScheduleA/TotalGrossDebtFinancedIncmAmt00
IRS990TScheduleA/TotalInvestmentIncomeAmt00
IRS990TScheduleA/TotalRentDeductionsAmt00
IRS990TScheduleA/TotalRentIncomeAmt038007
IRS990TScheduleA/TotalUnrelatedBusinessCompAmt00
IRS990TScheduleA/TotExcessReadershipCostsDedAmt00
IRS990TScheduleA/TotNetUnrltTrdBusIncmAmt038007
IRS990TScheduleA/TotUnrltTrdBusIncmAmt038007
IRS990TScheduleA/TotUnrltTrdBusIncmExpnssAmt00
IRS990TScheduleA/TradeOrBusinessDesc0EVENT RENTALS
IRS990TScheduleA/UBIBeforeNOLDedAmt032856
IRS990TScheduleA/UnrelatedBusinessTaxblIncmAmt032856
IRS990T/SpecificDeductionAmt01000
IRS990T/SubsidiaryCorporationInd00
IRS990T/TaxableCorporationAmt06690
IRS990T/TaxLessCreditsAmt06690
IRS990T/TotalDeductionAmt01000
IRS990T/TotalPaymentsAmt0733
IRS990T/TotalTaxAmt06690
IRS990T/TotalTaxComputationAmt06690
IRS990T/TotalUBTIAmt031856
IRS990T/TotalUBTIBeforeNOLSpecificAmt032856
IRS990T/TotalUBTIBeforeSection199AAmt032856
IRS990T/TotalUBTIComputedAmt032856
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0ELIZABETH WAYLAND-MORGAN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0EXECUTIVE DIRECTOR
ReturnHeader/BusinessOfficerGrp/PhoneNum06318545550
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-11-01
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0SUFFOLK COUNTY VANDERBILT MUSEUM
ReturnHeader/Filer/BusinessNameControlTxt0SUFF
ReturnHeader/Filer/EIN0116037002
ReturnHeader/Filer/PhoneNum06318545550
ReturnHeader/Filer/USAddress/AddressLine1Txt0180 LITTLE NECK ROAD
ReturnHeader/Filer/USAddress/CityNm0CENTERPORT
ReturnHeader/Filer/USAddress/StateAbbreviationCd0NY
ReturnHeader/Filer/USAddress/ZIPCd011721
ReturnHeader/IRSResponsiblePrtyInfoCurrInd01
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0331374517
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0PKF O'CONNOR DAVIES ADVISORY LLC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0878 VETERANS MEMORIAL HWY 4TH FLOOR
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0HAUPPAUGE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0NY
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd011788
ReturnHeader/PreparerPersonGrp/PhoneNum06314349500
ReturnHeader/PreparerPersonGrp/PreparationDt02025-11-17
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0GARRETT M HIGGINS
ReturnHeader/ReturnTs02025-11-17T23:11:46-06:00
ReturnHeader/ReturnTypeCd0990T
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.

Filings

Displayed year

2024 • Form 990TFacts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
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Liabilities
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Net assets
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Revenue
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Expenses
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Net income
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Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$19.0$0.57$18.4$3.97$4.52$0.55
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.
2023Detailed filing. Detailed filing data is available for this year.$18.5$0.51$18.0$4.27$4.13$0.13
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$16.8$0.42$16.4$3.72$3.46$0.26
2021Facts available. Structured filing facts are available, but richer extracted sections are limited.$3.28$1.14$2.14$3.70$2.70$1.01
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.66$1.52$1.14$2.68$2.79$0.11
2019Detailed filing. Detailed filing data is available for this year.$2.34$1.09$1.25$2.60$2.88$0.27
2018Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.55$1.03$1.52$2.72$2.78$0.05
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.51$0.94$1.58$2.32$2.55$0.23
2016Detailed filing. Detailed filing data is available for this year.$2.66$0.86$1.81$2.14$2.31$0.17
2015Detailed filing. Detailed filing data is available for this year.$2.79$0.81$1.98$2.30$2.11$0.19
2014Detailed filing. Detailed filing data is available for this year.$2.55$0.76$1.79$2.06$2.10$0.05
2013Detailed filing. Detailed filing data is available for this year.$2.53$0.69$1.83$3.27$1.89$1.38
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.10$0.64$0.45$1.45
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.58$0.73$0.16$1.66
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.30$0.63$0.33$1.78