Civic Intelligence

National Hellenic Museum

EIN 36-3568402 • 501(c)3 • Chicago, IL

Profile

The national hellenic museum tours, school programs, classes, events, children's and family programs use the museum's permanent and temporary exhibitions as a foundation for learning. All of the educational programs for children and adults are offered to encourage experiential learning as well as offer new ways of thinking about greek history and greek culture.

333 South Halsted StreetChicago, IL 60661

www.nationalhellenicmuseum.org

Siviq Scores

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

Liabilities / Assets

60th percentile

0.28x

Higher debt load relative to assets than 60% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Liabilities / Revenue

91st percentile

2.76x

Higher debt load relative to revenue than 91% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Net Margin

6th percentile

-46%

Higher net margin than 6% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Source year 2024

Top Officer Pay

Score unavailable

No value available

No filing with officer rows is available for this organization yet.

Asset Growth

18th percentile

-4.1%

Faster asset growth than 18% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Annualized from 2022 to 2024

Revenue Growth

19th percentile

-10%

Faster revenue growth than 19% of similar nonprofits.

501(c)3 • $10M-$25M nonprofits • Annualized from 2022 to 2024

Assets

Down

$15,430,127

Down $1,116,804 (-6.7%) from 2023

Liabilities

Down

$4,294,003

Down $433,865 (-9.2%) from 2023

Net Assets

Down

$11,136,124

Down $682,939 (-5.8%) from 2023

Revenue

Down

$1,556,220

Down $772,207 (-33%) from 2023

Expenses

Down

$2,265,324

Down $14,485 (-0.6%) from 2023

Net Income

Down

-$709,104

Down $757,722 (-1559%) from 2023

Trend Graphs

Balance Sheet Trend

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

$20M$15M$10M$5.0M$0Assets 2013: $18,722,745Liabilities 2013: $7,805,797Net Assets 2013: $10,916,9482013Assets 2014: $19,501,602Liabilities 2014: $7,163,400Net Assets 2014: $12,338,2022014Assets 2015: $18,774,637Liabilities 2015: $6,393,113Net Assets 2015: $12,381,5242015Assets 2016: $18,199,762Liabilities 2016: $6,194,674Net Assets 2016: $12,005,0882016Assets 2017: $17,360,334Liabilities 2017: $5,891,843Net Assets 2017: $11,468,4912017Assets 2018: $17,066,063Liabilities 2018: $5,673,551Net Assets 2018: $11,392,5122018Assets 2019: $16,276,289Liabilities 2019: $5,406,694Net Assets 2019: $10,869,5952019Assets 2020: $17,117,324Liabilities 2020: $5,555,000Net Assets 2020: $11,562,3242020Assets 2021: $16,982,470Liabilities 2021: $5,152,379Net Assets 2021: $11,830,0912021Assets 2022: $16,787,934Liabilities 2022: $5,008,422Net Assets 2022: $11,779,5122022Assets 2023: $16,546,931Liabilities 2023: $4,727,868Net Assets 2023: $11,819,0632023Assets 2024: $15,430,127Liabilities 2024: $4,294,003Net Assets 2024: $11,136,1242024

Highlighted filing

2024

Assets$15,430,127
Liabilities$4,294,003
Net Assets$11,136,124

Operations Trend

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

$6.0M$4.0M$2.0M$0-$2.0MRevenue 2013: $4,797,625Expenses 2013: $2,452,211Net Income 2013: $2,345,4142013Revenue 2014: $4,308,448Expenses 2014: $2,995,721Net Income 2014: $1,312,7272014Revenue 2015: $3,858,620Expenses 2015: $3,968,918Net Income 2015: -$110,2982015Revenue 2016: $3,306,691Expenses 2016: $3,593,102Net Income 2016: -$286,4112016Revenue 2017: $2,187,766Expenses 2017: $2,923,962Net Income 2017: -$736,1962017Revenue 2018: $2,410,535Expenses 2018: $2,429,089Net Income 2018: -$18,5542018Revenue 2019: $1,711,326Expenses 2019: $2,225,267Net Income 2019: -$513,9412019Revenue 2020: $2,155,825Expenses 2020: $1,507,955Net Income 2020: $647,8702020Revenue 2021: $1,620,518Expenses 2021: $1,459,156Net Income 2021: $161,3622021Revenue 2022: $1,940,512Expenses 2022: $1,989,279Net Income 2022: -$48,7672022Revenue 2023: $2,328,427Expenses 2023: $2,279,809Net Income 2023: $48,6182023Revenue 2024: $1,556,220Expenses 2024: $2,265,324Net Income 2024: -$709,1042024

Highlighted filing

2024

Revenue$1,556,220
Expenses$2,265,324
Net Income-$709,104

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Oct 7, 2025
Return Version
2024v5.2
Gross Receipts
$2,118,688
Mission and Program Overview

Mission

The national hellenic museum tours, school programs, classes, events, children's and family programs use the museum's permanent and temporary exhibitions as a foundation for learning. All of the educational programs for children and adults are offered to encourage experiential learning as well as offer new ways of thinking about greek history and greek culture.

The national museum tours, school programs, classes, events, children's and family programs use the museum's permanent and temporary exhibitions as a foundation for learning. All of the educational programs for children and adults are offered to encourage experiential learning as well as offer new ways of thinking about greek history and greek culture.

Balance Sheet Detail
LineBeginningEndChange
Assets
Land, Buildings, and Equipment, Net$14,087,201$13,663,806▼ $423,395
Cash and Non-Interest-Bearing Accounts$1,406,739$975,433▼ $431,306
Investments in Publicly Traded Securities$846,522$564,763▼ $281,759
Prepaid Expenses and Deferred Charges$37,734$50,807▲ $13,073
Pledges and Grants Receivable$31,647$46,693▲ $15,046
Inventories for Sale or Use$16,099$16,354▲ $255
Savings and Temporary Cash Investments-$0-
Accounts Receivable-$0-
Other Notes and Loans Receivable, Net-$0-
Receivable From Disqualified Prsn-$0-
Receivables From Officers Etc-$0-
Investments Other Securities-$0-
Investments Program Related-$0-
Intangible Assets-$0-
Total Assets$16,546,931$15,430,127▼ $1,116,804
Other Assets Total$120,989$112,271▼ $8,718
Liabilities
Tax Exempt Bond Liabilities$4,409,509$4,112,810▼ $296,699
Accounts Payable and Accrued Expenses$221,087$109,478▼ $111,609
Other Liabilities$97,272$71,715▼ $25,557
Total Liabilities$4,727,868$4,294,003▼ $433,865
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$10,513,031$10,330,780▼ $182,251
Net Assets With Donor Restrictions$1,306,032$805,344▼ $500,688
Total Net Assets Fund Balance$11,819,063$11,136,124▼ $682,939
Total Liabilities and Net Assets / Fund Balance$16,546,931$15,430,127▼ $1,116,804

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$9,248,685$5,739,662$14,988,347
Land$3,601,176-$3,601,176
Other Land Buildings$813,945$-83,752$730,193
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
Marianne KountouresExecutive DirectorFT$154,365$13,188$167,553
Revenue and Support

Revenue Composition

Contributions and Grants
$1,755,011
Program Service Revenue
$40,219
Investment Income
$59,247
Other Revenue
$-298,257
All Other Contributions
$707,685
Change in Net Assets
$-709,104
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$1,354,587
Salaries, Compensation, and Employee Benefits$910,737
Total Fundraising Expense$353,805
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Salaries and Wages$347,170$167,514$173,048$687,732
Depreciation Depletion-$451,897-$451,897
Interest-$291,469-$291,469
Occupancy$32,896$202,580-$235,476
Current Officers, Directors, Trustees, and Key Employees$15,436$77,182$61,746$154,364
Advertising$13,461$6,359$52,308$72,128
Payroll Taxes$35,692$23,338$9,611$68,641
Office Expenses$1,712$56,472$1,712$59,896
Information Technology$1,524$1,524$47,759$50,807
Fees for Services Accounting-$42,240-$42,240
Fees for Services Other-$37,719-$37,719
Insurance-$36,517-$36,517
Other Expenses$668$7,291$668$8,627
All Other Expenses$562-$6,953$7,515
Total Functional Expenses$500,344$1,411,175$353,805$2,265,324
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Fundraising Direct Expenses$540,315
Fundraising Gross Income$233,622
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Gala$1,008,950$194,689$236,265$-41,576
Trial$195,433$23,933$38,677$-14,744
Total Events$1,266,383$233,622$540,315$-306,693
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Subject to proxy tax
No
Insider Transactions and Loans

Loans and Receivables

Line ItemBeginningEndChange
Receivables from Disqualified Persons-$0-
Receivables from Officers, Directors, Trustees, and Key Employees-$0-
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Deferred interest exp$71,715

Bond Issues

BondIssuerIssuedIssue PricePurpose
AIllinois Finance Authorit2012-02-29$8,000,000Build Museum

Bond Proceeds

BondTotal ProceedsSpentRetiredIssuance Costs
A$8,000,000-$3,887,190-

Bond Financing Compliance

No rebate due
No
Rebate not yet due
No
Form 8038-T filed
No
Gross proceeds invested
No
Gross proceeds invested in GIC
No
Exception to rebate
No
Corrective action procedures
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Audit committee
Yes
Backup withholding compliance
No
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Form 990, Part VI, Section A, Line 2

Calamos investmentscalamos investmentschairmanceobusiness

Form 990, Part VI, Section B, Line 11B

Organization's process to review form 990 the full board review the form 990 at a board meeting prior to its filing.

Form 990, Part VI, Section B, Line 12C

The national hellenic museum board formally reviews and signs a conflict of interest policy each year as well as the executive committee discusses as needed during regular meetings as situations or questions arise.

Form 990, Part VI, Section C, Line 19

No documents available to the public.

Filing and Contact Details

Filer

Filer Name
National Hellenic Museum
EIN
36-3568402
Phone
3126551234
Address
333 South Halsted Street, Chicago, IL 60661

Signing Officer

Name
Bill J Vranas
Title
Treasurer
Signed
2025-10-07
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Marianne Kountoures
Formed
1987
Legal Domicile
Il
Voting Board Members
18
Independent Board Members
18
Employees
12
Volunteers
35

Preparer

Firm
Adducci Vega Financial Group LLC
Address
7808 WEST COLLEGE DRIVE STE 3W, PALOS HEIGHTS, IL 60463
Preparer
James Adducci
Phone
7085943838
Supplemental Narrative

Financial Statement Notes

Part III, Line 1A: If organization elected under SFAS 116 to not report are, historical treasures, O

Maintained Collections of art, historical treasures, or similar assets

Raw XML AppendixShowing 400 of 651 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
IRS990/AccountantCompileOrReviewInd0false
IRS990/AccountsPayableAccrExpnssGrp/BOYAmt0221087
IRS990/AccountsPayableAccrExpnssGrp/EOYAmt0109478
IRS990/AccountsReceivableGrp/EOYAmt00
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0THE NATIONAL MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE.
IRS990/AdvertisingGrp/FundraisingAmt052308
IRS990/AdvertisingGrp/ManagementAndGeneralAmt06359
IRS990/AdvertisingGrp/ProgramServicesAmt013461
IRS990/AdvertisingGrp/TotalAmt072128
IRS990/AllOtherContributionsAmt0707685
IRS990/AllOtherExpensesGrp/FundraisingAmt06953
IRS990/AllOtherExpensesGrp/ProgramServicesAmt0562
IRS990/AllOtherExpensesGrp/TotalAmt07515
IRS990/AnnualDisclosureCoveredPrsnInd0true
IRS990/AuditCommitteeInd0true
IRS990/BackupWthldComplianceInd0false
IRS990/BenefitsToMembersGrp/TotalAmt00
IRS990/BooksInCareOfDetail/PersonNm0Christopher Panagopoulos
IRS990/BooksInCareOfDetail/PhoneNum07085943838
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt0333 South Halsted Street
IRS990/BooksInCareOfDetail/USAddress/CityNm0Chicago
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0IL
IRS990/BooksInCareOfDetail/USAddress/ZIPCd060661
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt01406739
IRS990/CashNonInterestBearingGrp/EOYAmt0975433
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CntrctRcvdGreaterThan100KCnt00
IRS990/CollectionsOfArtInd0true
IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt061746
IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt077182
IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt015436
IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt0154364
IRS990/CompDisqualPersonsGrp/TotalAmt00
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConferencesMeetingsGrp/TotalAmt00
IRS990/ConflictOfInterestPolicyInd0true
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/ContriRptFundraisingEventAmt01032761
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt01755011
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt059247
IRS990/CYOtherExpensesAmt01354587
IRS990/CYOtherRevenueAmt0-298257
IRS990/CYProgramServiceRevenueAmt040219
IRS990/CYRevenuesLessExpensesAmt0-709104
IRS990/CYSalariesCompEmpBnftPaidAmt0910737
IRS990/CYTotalExpensesAmt02265324
IRS990/CYTotalFundraisingExpenseAmt0353805
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt01556220
IRS990/DecisionsSubjectToApprovaInd0false
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt0451897
IRS990/DepreciationDepletionGrp/TotalAmt0451897
IRS990/Desc0MUSEUM - TO PROMOTE UNDERSTANDING OF HELLENIC CULTURE, IDEAS AND TRADITIONS AND TO DISSEMINATE THE INFORMATION TO ALL INTERESTED PARTIES.
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0true
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRestrictionNetAssetsGrp/BOYAmt01306032
IRS990/DonorRestrictionNetAssetsGrp/EOYAmt0805344
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0false
IRS990/EmployeeCnt012
IRS990/EmploymentTaxReturnsFiledInd0true
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/EscrowAccountInd0false
IRS990/ExpenseAmt0499782
IRS990/FamilyOrBusinessRlnInd0true
IRS990/FederalGrantAuditRequiredInd0false
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt042240
IRS990/FeesForServicesAccountingGrp/TotalAmt042240
IRS990/FeesForServicesLegalGrp/TotalAmt00
IRS990/FeesForServicesLobbyingGrp/TotalAmt00
IRS990/FeesForServicesManagementGrp/TotalAmt00
IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt037719
IRS990/FeesForServicesOtherGrp/TotalAmt037719
IRS990/FeesForServicesProfFundraising/TotalAmt00
IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt00
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignGrantsGrp/TotalAmt00
IRS990/ForeignOfficeInd0false
IRS990/Form1098CFiledInd0false
IRS990/Form8282FiledCnt00
IRS990/Form8282PropertyDisposedOfInd0false
IRS990/Form8899Filedind0false
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt00.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt10.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt20.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt30.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt40.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt50.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt60.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt70.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt80.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt90.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt100.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt110.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt120.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt130.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt140.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt150.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt160.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt170.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt180.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt040.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt12.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt28.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt34.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt42.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt52.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt66.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt72.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt82.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt92.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt102.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt112.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt122.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt132.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt142.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt152.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt166.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt172.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt182.00
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd3X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd4X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd5X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd6X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd7X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd8X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd9X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd10X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd11X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd12X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd13X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd14X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd15X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd16X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd17X
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OfficerInd3X
IRS990/Form990PartVIISectionAGrp/OfficerInd4X
IRS990/Form990PartVIISectionAGrp/OfficerInd5X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt60
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt70
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt80
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt90
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt100
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt110
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt120
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt130
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt140
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt150
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt160
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt170
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt180
IRS990/Form990PartVIISectionAGrp/PersonNm0Marianne Kountoures
IRS990/Form990PartVIISectionAGrp/PersonNm1John S Koudounis
IRS990/Form990PartVIISectionAGrp/PersonNm2John Calamos Sr
IRS990/Form990PartVIISectionAGrp/PersonNm3Konstantinos Armiros
IRS990/Form990PartVIISectionAGrp/PersonNm4Aristotle Halikias
IRS990/Form990PartVIISectionAGrp/PersonNm5Peter Parthenis
IRS990/Form990PartVIISectionAGrp/PersonNm6Bill J Vranas
IRS990/Form990PartVIISectionAGrp/PersonNm7Paul Athens
IRS990/Form990PartVIISectionAGrp/PersonNm8Dr George K Bovis
IRS990/Form990PartVIISectionAGrp/PersonNm9William G Conopeotis
IRS990/Form990PartVIISectionAGrp/PersonNm10Andrea Darla
IRS990/Form990PartVIISectionAGrp/PersonNm11Demetrios Logothetis
IRS990/Form990PartVIISectionAGrp/PersonNm12C Dean Metropoulos
IRS990/Form990PartVIISectionAGrp/PersonNm13George Tsetsekos
IRS990/Form990PartVIISectionAGrp/PersonNm14Kenneth Kondraros
IRS990/Form990PartVIISectionAGrp/PersonNm15Alex Gianaras
IRS990/Form990PartVIISectionAGrp/PersonNm16Yanni Sianis
IRS990/Form990PartVIISectionAGrp/PersonNm17John V Kalantzis
IRS990/Form990PartVIISectionAGrp/PersonNm18Hon Judge Anna Demacopoulos
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt0167553
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt120
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt130
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt140
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt150
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt160
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt170
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt180
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt120
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt130
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt140
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt150
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt160
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt170
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt180
IRS990/Form990PartVIISectionAGrp/TitleTxt0Executive Dir.
IRS990/Form990PartVIISectionAGrp/TitleTxt1Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt2Chairman
IRS990/Form990PartVIISectionAGrp/TitleTxt3Secretary
IRS990/Form990PartVIISectionAGrp/TitleTxt4Vice Chairman
IRS990/Form990PartVIISectionAGrp/TitleTxt5Vice Chairman
IRS990/Form990PartVIISectionAGrp/TitleTxt6Treasurer
IRS990/Form990PartVIISectionAGrp/TitleTxt7Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt8Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt9Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt10Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt11Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt12Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt13Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt14Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt15Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt16Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt17Trustee
IRS990/Form990PartVIISectionAGrp/TitleTxt18Trustee
IRS990/Form990ProvidedToGvrnBodyInd0false
IRS990/FormationYr01987
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedBasisGrp/SeparateBasisFinclStmtInd0X
IRS990/FSAuditedInd0true
IRS990/FundraisingActivitiesInd0true
IRS990/FundraisingAmt01032761
IRS990/FundraisingDirectExpensesAmt0540315
IRS990/FundraisingGrossIncomeAmt0233622
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt018
IRS990/GrantsToDomesticIndividualsGrp/TotalAmt00
IRS990/GrantsToDomesticOrgsGrp/TotalAmt00
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt02118688
IRS990/GrossRentsGrp/RealAmt030589
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt00
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt018
IRS990/IndivRcvdGreaterThan100KCnt01
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InformationTechnologyGrp/FundraisingAmt047759
IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt01524
IRS990/InformationTechnologyGrp/ProgramServicesAmt01524
IRS990/InformationTechnologyGrp/TotalAmt050807
IRS990/InsuranceGrp/ManagementAndGeneralAmt036517
IRS990/InsuranceGrp/TotalAmt036517
IRS990/IntangibleAssetsGrp/EOYAmt00
IRS990/InterestGrp/ManagementAndGeneralAmt0291469
IRS990/InterestGrp/TotalAmt0291469
IRS990/InventoriesForSaleOrUseGrp/BOYAmt016099
IRS990/InventoriesForSaleOrUseGrp/EOYAmt016354
IRS990/InvestmentIncomeGrp/ExclusionAmt059247
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt059247
IRS990/InvestmentInJointVentureInd0false
IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt00
IRS990/InvestmentsProgramRelatedGrp/EOYAmt00
IRS990/InvestmentsPubTradedSecGrp/BOYAmt0846522
IRS990/InvestmentsPubTradedSecGrp/EOYAmt0564763
IRS990/InvestTaxExemptBondsInd0false
IRS990/IRPDocumentCnt024
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipAccumDeprecAmt05655910
IRS990/LandBldgEquipBasisNetGrp/BOYAmt014087201
IRS990/LandBldgEquipBasisNetGrp/EOYAmt013663806
IRS990/LandBldgEquipCostOrOtherBssAmt019319716
IRS990/LegalDomicileStateCd0IL
IRS990/LessRentalExpensesGrp/RealAmt022153
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembershipDuesAmt014565
IRS990/MembersOrStockholdersInd0false
IRS990/MethodOfAccountingAccrualInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0THE NATIONAL MUSEUM TOURS, SCHOOL PROGRAMS, CLASSES, EVENTS, CHILDREN'S AND FAMILY PROGRAMS USE THE MUSEUM'S PERMANENT AND TEMPORARY EXHIBITIONS AS A FOUNDATION FOR LEARNING. ALL OF THE EDUCATIONAL PROGRAMS FOR CHILDREN AND ADULTS ARE OFFERED TO ENCOURAGE EXPERIENTIAL LEARNING AS WELL AS OFFER NEW WAYS OF THINKING ABOUT GREEK HISTORY AND GREEK CULTURE.
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt011819063
IRS990/NetAssetsOrFundBalancesEOYAmt011136124
IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt00
IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt0-306693
IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt00
IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt00
IRS990/NetRentalIncomeOrLossGrp/ExclusionAmt08436
IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt08436
IRS990/NetUnrlzdGainsLossesInvstAmt026165
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt010513031
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt010330780
IRS990/NondeductibleContributionsInd0false
IRS990/OccupancyGrp/ManagementAndGeneralAmt0202580
IRS990/OccupancyGrp/ProgramServicesAmt032896
IRS990/OccupancyGrp/TotalAmt0235476
IRS990/OfficeExpensesGrp/FundraisingAmt01712
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt056472
IRS990/OfficeExpensesGrp/ProgramServicesAmt01712
IRS990/OfficeExpensesGrp/TotalAmt059896
IRS990/OfficerMailingAddressInd0false
IRS990/OnBehalfOfIssuerInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherAssetsTotalGrp/BOYAmt0120989
IRS990/OtherAssetsTotalGrp/EOYAmt0112271
IRS990/OtherEmployeeBenefitsGrp/TotalAmt00
IRS990/OtherExpensesGrp/Desc0Education and program
IRS990/OtherExpensesGrp/Desc1Exhibits expense
IRS990/OtherExpensesGrp/Desc2Misc
IRS990/OtherExpensesGrp/Desc3equipment lease
IRS990/OtherExpensesGrp/FundraisingAmt0668
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt09073
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt17291
IRS990/OtherExpensesGrp/ProgramServicesAmt024387
IRS990/OtherExpensesGrp/ProgramServicesAmt123695
IRS990/OtherExpensesGrp/ProgramServicesAmt23141
IRS990/OtherExpensesGrp/ProgramServicesAmt3668
IRS990/OtherExpensesGrp/TotalAmt024387
IRS990/OtherExpensesGrp/TotalAmt123695
IRS990/OtherExpensesGrp/TotalAmt212214
IRS990/OtherExpensesGrp/TotalAmt38627
IRS990/OtherLiabilitiesGrp/BOYAmt097272
IRS990/OtherLiabilitiesGrp/EOYAmt071715
IRS990/OtherRevenueTotalAmt00
IRS990/OtherSalariesAndWagesGrp/FundraisingAmt0173048
IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt0167514
IRS990/OtherSalariesAndWagesGrp/ProgramServicesAmt0347170
IRS990/OtherSalariesAndWagesGrp/TotalAmt0687732
IRS990/OthNotesLoansReceivableNetGrp/EOYAmt00
IRS990/PartialLiquidationInd0false
IRS990/PaymentsToAffiliatesGrp/TotalAmt00
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PayrollTaxesGrp/FundraisingAmt09611
IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt023338
IRS990/PayrollTaxesGrp/ProgramServicesAmt035692
IRS990/PayrollTaxesGrp/TotalAmt068641
IRS990/PensionPlanContributionsGrp/TotalAmt00
IRS990/PledgesAndGrantsReceivableGrp/BOYAmt031647
IRS990/PledgesAndGrantsReceivableGrp/EOYAmt046693
IRS990/PoliticalCampaignActyInd0false
IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt037734
IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt050807
IRS990/PrincipalOfficerNm0Marianne Kountoures
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/Desc0Admissions
IRS990/ProgramServiceRevenueGrp/Desc1Educational Program
IRS990/ProgramServiceRevenueGrp/Desc2Museum Store
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt013279
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt121102
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt25838
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt013279
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt121102
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt25838
IRS990/ProgSrvcAccomActy2Grp/Desc0MUSEUM STORE - SALES OF EDUCATIONAL BOOKS AND MATERIALS TO SUPPLEMENT CURRENT MUSEUM DISPLAYS.
IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt0562
IRS990/ProgSrvcAccomActy2Grp/RevenueAmt05838
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYContributionsGrantsAmt02544165
IRS990/PYExcessBenefitTransInd0false

Document Assets

No mirrored PDF or thumbnail assets are attached yet.