Liabilities / Assets
90th percentile
Higher debt load relative to assets than 90% of similar nonprofits.
EIN 76-0642410 • 501(c)3 • Houston, TX
Profile
Houston maritime center's mission is: navigating houston's origin and maritime connection to the world through exhibit, education and experience.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
90th percentile
Higher debt load relative to assets than 90% of similar nonprofits.
Liabilities / Revenue
92nd percentile
Higher debt load relative to revenue than 92% of similar nonprofits.
Net Margin
83rd percentile
Higher net margin than 83% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
96th percentile
Faster asset growth than 96% of similar nonprofits.
Revenue Growth
85th percentile
Faster revenue growth than 85% of similar nonprofits.
Assets
Up$2,330,800
Up $2,077,775 (+821%) from 2023
Liabilities
Up$1,786,047
Up $1,723,894 (+2774%) from 2023
Net Assets
Up$544,753
Up $353,881 (+185%) from 2023
Revenue
Up$1,020,221
Up $635,625 (+165%) from 2023
Expenses
Up$666,358
Up $57,648 (+9.5%) from 2023
Net Income
Up$353,863
Up $577,977 (+258%) from 2023
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
Assembly and presentation of museum displays including maps, models, and other nautical items serving the greater Houston community.
Houston maritime museum's mission is: to navigate houston's origin and maritime connection to the world through exhibit, education and experience.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $76,638 | $1,910,021 | ▲ $1,833,383 |
| Savings and Temporary Cash Investments | $15,556 | $324,624 | ▲ $309,068 |
| Cash and Non-Interest-Bearing Accounts | $79,398 | $24,416 | ▼ $54,982 |
| Pledges and Grants Receivable | $27,338 | $14,438 | ▼ $12,900 |
| Inventories for Sale or Use | $8,948 | $8,950 | ▲ $2 |
| Prepaid Expenses and Deferred Charges | $5,185 | $8,389 | ▲ $3,204 |
| Total Assets | $253,025 | $2,330,800 | ▲ $2,077,775 |
| Other Assets Total | $39,962 | $39,962 | → $0 |
| Liabilities | |||
| Other Liabilities | $0 | $1,722,189 | ▲ $1,722,189 |
| Accounts Payable and Accrued Expenses | $62,153 | $32,450 | ▼ $29,703 |
| Deferred Revenue | $0 | $31,408 | ▲ $31,408 |
| Total Liabilities | $62,153 | $1,786,047 | ▲ $1,723,894 |
| Net Assets / Fund Balance | |||
| Net Assets With Donor Restrictions | - | $334,124 | - |
| Net Assets Without Donor Restrictions | $190,872 | $210,629 | ▲ $19,757 |
| Total Net Assets Fund Balance | $190,872 | $544,753 | ▲ $353,881 |
| Total Liabilities and Net Assets / Fund Balance | $253,025 | $2,330,800 | ▲ $2,077,775 |
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Other Land Buildings | $1,522,131 | $229,671 | $1,751,802 |
| Leasehold Improvements | $380,479 | - | $380,479 |
| Equipment | $7,411 | $20,260 | $27,671 |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Leslie Bowlin | Exec Director (thru 7/2024) | FT | $81,667 | $2,210 | $83,877 |
| Brian Cosgrove | Interim Exec Director (from 8/2024) | FT | $63,333 | $6,150 | $69,483 |
| Name | Title |
|---|---|
| Sara Howell | Chairman |
| Captain Ed Carr | Vice Chair |
| Captain Clint Winegar | Member |
| Captain Jason Smith | Member |
| Judge Ed Emmett | Member |
| Marco Poisler | Member |
| Margaret Kidd | Member |
| Ruthie Porterfield | Member |
| Derrick Thomas | Member at Large |
| Renee Klimczak | Secretary |
| Mike Dumas | Treasurer |
| Line Item | Amount |
|---|---|
| Other Expenses | $500,507 |
| Salaries, Compensation, and Employee Benefits | $165,851 |
| Total Fundraising Expense | $89,626 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Occupancy | $299,175 | $31,438 | $51,378 | $381,991 |
| Current Officers, Directors, Trustees, and Key Employees | $120,112 | $12,622 | $20,627 | $153,361 |
| Fees for Services Other | $54,150 | $5,690 | $9,299 | $69,139 |
| Information Technology | $10,930 | $1,148 | $1,877 | $13,955 |
| Insurance | $9,973 | $1,048 | $1,713 | $12,734 |
| Office Expenses | $7,674 | $806 | $1,318 | $9,798 |
| Payroll Taxes | $6,403 | $673 | $1,100 | $8,176 |
| Other Salaries and Wages | $2,701 | $284 | $464 | $3,449 |
| Depreciation Depletion | $2,239 | $235 | $385 | $2,859 |
| Travel | $1,888 | $198 | $324 | $2,410 |
| Other Employee Benefits | $678 | $71 | $116 | $865 |
| Other Expenses | $247 | $26 | $42 | $315 |
| Total Functional Expenses | $521,892 | $54,840 | $89,626 | $666,358 |
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $12,418 |
| Fundraising Gross Income | $12,418 |
| Professional Fundraising Fees | $0 |
| Event | Gross Receipts | Gross Revenue | Direct Expenses | Net Income |
|---|---|---|---|---|
| Special Event | $35,450 | $12,418 | $12,418 | $0 |
| Total Events | $35,450 | $12,418 | $12,418 | $0 |
| Liability | Amount |
|---|---|
| Lease Liability | $1,722,189 |
“The form 990 is reviewed by the ceo, treasurer and board chair prior to providing a copy to the entire board and filing with the irs.”
“Board members are required to sign and acknowledge the conflict of interest policy annually. The signed conflict of interest policies are reviewed by the board chair, then referred to the executive director. If a conflict arises the conflict is reviewed by the executive committee. Depending upon the nature of the conflict, the board member in conflict may be required to recuse themselves from any vote relating to the conflict or may be asked to resign from the board.”
“Compensation is based on information about similarly situated organizations for similar services, and is reviewed annually by the board treasurer and board chair.”
“The organization makes all governing documents, conflict of interest policy and financial statements available to the public upon request, by mail or email.”
“Houston maritime museum d/b/a houston maritime center 2311 canal street suite 100 houston, tx 77003 employer identification number: 76-0642410 for the year ending december 31, 2024 houston maritime museum (d/b/a houston maritime center) is making the de minimis safe harbor election under reg. Sec. 1.263(a)-1(f).”
“Other fees: program service expenses 54,150. Management and general expenses 5,690. Fundraising expenses 9,299. Total expenses 69,139.”
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/AccountantCompileOrReviewInd | 0 | 0 |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 62153 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 32450 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | HOUSTON MARITIME MUSEUM'S MISSION IS: TO NAVIGATE HOUSTON'S ORIGIN AND MARITIME CONNECTION TO THE WORLD THROUGH EXHIBIT, EDUCATION AND EXPERIENCE. |
| IRS990/AllOtherContributionsAmt | 0 | 890219 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | JOSHUA SEBASTIAN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 7133895055 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 5730 CLINTON DRIVE |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | HOUSTON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 77020 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 0 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 79398 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 24416 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/FundraisingAmt | 0 | 20627 |
| IRS990/CompCurrentOfcrDirectorsGrp/ManagementAndGeneralAmt | 0 | 12622 |
| IRS990/CompCurrentOfcrDirectorsGrp/ProgramServicesAmt | 0 | 120112 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 153361 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContriRptFundraisingEventAmt | 0 | 23032 |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 995601 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 1614 |
| IRS990/CYOtherExpensesAmt | 0 | 500507 |
| IRS990/CYOtherRevenueAmt | 0 | 14606 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 8400 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 353863 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 165851 |
| IRS990/CYTotalExpensesAmt | 0 | 666358 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 89626 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 1020221 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 0 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 31408 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/FundraisingAmt | 0 | 385 |
| IRS990/DepreciationDepletionGrp/ManagementAndGeneralAmt | 0 | 235 |
| IRS990/DepreciationDepletionGrp/ProgramServicesAmt | 0 | 2239 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 2859 |
| IRS990/Desc | 0 | HOUSTON MARITIME MUSEUM, DBA AS HOUSTON MARITIME CENTER, WAS FOUNDED BY JAMES "JIM" L. MANZOLILLO WHOSE INCREDIBLE EXPERIENCES AND EXTENSIVE PERSONAL COLLECTION OF MARITIME ARTIFACTS AND SHIP MODELS SET ANCHOR TO HIS DREAM. AS A WORLD WAR II MERCHANT MARINE VETERAN, NAVAL ARCHITECT, MECHANICAL ENGINEER, SHIP BUILDER, AND LECTURER FOR CUNARD CRUISE LINES, JIM'S VISION WAS REALIZED WHEN THE HOUSTON MARITIME MUSEUM OPENED IN MAY 2000. OVER TWO DECADES THE COLLECTION HAS GROWN EXTENSIVELY TO COVER THE WORLD OF MARITIME HISTORY AND CULTURE FROM THE EARLY PHOENICIANS TO WORLD WAR II TO THE MODERN ENERGY INDUSTRY. MUSEUM HIGHLIGHTS INCLUDE A LARGE AERIAL MAP AND INTERACTIVE EXHIBIT OF THE HOUSTON SHIP CHANNEL DETAILING ITS MANY FACILITIES AND LANDMARKS, THE TEXAS NAVY THEATER WITH SEATING FOR 15 PERSONS, AN EXHIBIT ON THE HISTORY OF BUFFALO BAYOU AND COMMANDING MODELS OF SHIPS THAT TRAVERSE THE WORLD MOVING MILLIONS OF TONS OF GOODS IN AND OUT OF THE PORT OF HOUSTON ANNUALLY. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DoingBusinessAsName/BusinessNameLine1Txt | 0 | HOUSTON MARITIME CENTER |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRestrictionNetAssetsGrp/EOYAmt | 0 | 334124 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 4 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 521892 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/FundraisingAmt | 0 | 9299 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 5690 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 54150 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 69139 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 10.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 2.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 10 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 2210 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 6150 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | JUDGE ED EMMETT |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | MARCO POISLER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | MARGARET KIDD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | RUTHIE PORTERFIELD |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | CAPTAIN JASON SMITH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | CAPTAIN CLINT WINEGAR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | DERRICK THOMAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | RENEE KLIMCZAK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | SARA HOWELL |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | CAPTAIN ED CARR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | MIKE DUMAS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | LESLIE BOWLIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | BRIAN COSGROVE |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 11 | 81667 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 12 | 63333 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | MEMBER AT LARGE |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | CHAIRMAN |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | VICE CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | EXEC DIR (THRU 7/2024) |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | INTERIM EXEC DIR (FROM 8/2024) |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2000 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 1 |
| IRS990/FundraisingAmt | 0 | 23032 |
| IRS990/FundraisingDirectExpensesAmt | 0 | 12418 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 12418 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 11 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 1032639 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 14606 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 11 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartIXInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/FundraisingAmt | 0 | 1877 |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 1148 |
| IRS990/InformationTechnologyGrp/ProgramServicesAmt | 0 | 10930 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 13955 |
| IRS990/InsuranceGrp/FundraisingAmt | 0 | 1713 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 1048 |
| IRS990/InsuranceGrp/ProgramServicesAmt | 0 | 9973 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 12734 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 8948 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 8950 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 1614 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 1614 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 249931 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 76638 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 1910021 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 2159952 |
| IRS990/LegalDomicileStateCd | 0 | TX |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembershipDuesAmt | 0 | 82350 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | HOUSTON MARITIME MUSEUM'S MISSION IS: TO NAVIGATE HOUSTON'S ORIGIN AND MARITIME CONNECTION TO THE WORLD THROUGH EXHIBIT, EDUCATION AND AND EXPERIENCE. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 190872 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 544753 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 14606 |
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| IRS990/ProgramServiceRevenueGrp/Desc | 0 | MUSEUM ADMISSION/USE F |
| IRS990/ProgramServiceRevenueGrp/Desc | 1 | EDUCATION PROGRAM FEES |
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| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | THROUGHOUT THE YEAR HOUSTON MARITIME CENTER OFFERS A SERIES OF LECTURES ON THREE DISTINCT MARITIME-RELATED TOPICS: HISTORY, INDUSTRY AND ENVIRONMENTAL. SUBJECT MATTER EXPERTS, INDUSTRY VETERANS, AND FOR SOME PRESENTATIONS JOINT PANELISTS DELVE INTO THESE MATTERS EXPLORING LOCAL, REGIONAL, NATIONAL, AND INTERNATIONAL AREAS OF INTEREST. STARTED IN 2004, OUR HISTORY LECTURE SERIES IS THE MUSEUM'S LONGEST-RUNNING EDUCATIONAL PROGRAM. PAST LECTURE TOPICS INCLUDE LESSONS LEARNED FROM THE EXXON VALDEZ, THE HISTORY OF BROWN SHIPBUILDING, OFFSHORE WIND, THE JONES ACT, SEA MONSTERS ON RENAISSANCE MAPS, OYSTER CONSERVATION, AND TEXAS SHIPWRECKS AMONG MANY OTHERS. FOR 2024, LECTURE TOPICS INCLUDED UNDERWATER PIPELINE SAFETY, HURRICANE PREDICTIONS AND PREPAREDNESS, NUCLEAR POWER IN THE MARITIME INDUSTRY, AND THE HISTORY OF THE BATTLESHIP USS TEXAS. A SPECIAL PRESENTATION, "FINDING THE VIRGO," AT THE HOBBY CENTER, FEATURED THE STORY OF LAUREN VUONG AND HER FAMILY'S RESCUE BY A LIQUIFIED NATURAL GAS TANKER SHIP AS THEY FLED VIETNAM. |
| IRS990/ProgSrvcAccomActy3Grp/Desc | 0 | HOUSTON MARITIME CENTER HOSTS SEVERAL MAJOR ANNUAL EVENTS THAT CONNECT INDUSTRY AND THE COMMUNITY. EACH EVENT RANGES IN SIZE FROM 40 TO 250+ ATTENDEES/PARTICIPANTS INCLUDING MONTHLY FAMILY DAYS, PRESENTATIONS, PANEL DISCUSSIONS, NETWORKING, AND MUSEUM TOURS. EACH YEAR WE SERVE TO CREATE AWARENESS, ENGAGE, AND EDUCATE THE PUBLIC ABOUT HOW SIGNIFICANT THE HOUSTON SHIP CHANNEL AND MARITIME INDUSTRY ARE TO HOUSTON'S EVOLUTION AND HOW BOTH HAVE FOSTERED GROWTH, OPPORTUNITY, AND PROSPERITY FOR THE ENTIRE STATE OF TEXAS AND BEYOND. |
| IRS990/ProgSrvcAccomActyOtherGrp/Desc | 0 | HOUSTON MARITIME CENTER & MUSEUM CONDUCTS GUIDED TOURS FOR STUDENT GROUPS RANGING IN AGE FROM PRIMARY SCHOOL THROUGH UNIVERSITY FROM HOUSTON AND ALL ITS SURROUNDING METRO AREAS. THESE STUDENTS COME FROM PUBLIC AND PRIVATE SCHOOLS AND INCLUDE A LARGE CONSTITUENCY OF HOME SCHOOL GROUPS THROUGHOUT TEXAS. BOTH GUIDED TOURS AND GENERAL ADMISSIONS FROM THE PUBLIC AT LARGE ENGAGE HMCM VISITORS OF ALL AGES FROM SPECIAL INTEREST GROUPS, MARITIME PROFESSIONALS AND RETIREES, ACTIVE MILITARY PERSONNEL AND VETERANS, TO TOURISTS AND THOSE PASSIONATE ABOUT ALL THINGS MARITIME FROM AROUND THE WORLD. MANY TOURS INCLUDE STEM (SCIENCE, TECHNOLOGY, ENGINEERING, AND MATHEMATICS) /STEAM (SCIENCE, TECHNOLOGY, ENGINEERING, ARTS AND MATHEMATICS) PRINCIPLES. SPECIAL TOURS ARE ALSO OFFERED FOR A MYRIAD OF TOPICS INCLUDING THE HOUSTON SHIP CHANNEL AND HOUSTON'S PLACE IN THE GLOBAL MARITIME WORLD, THE ROLE OF GOVERNMENT IN MARITIME DEVELOPMENT, MARITIME NAVIGATION, NATHANIEL BOWDITCH, CAREERS IN THE MARITIME SECTOR, AND LIFE ABOARD SHIPS. HMCM ALSO HOSTS FREE MONTHLY FAMILY DAY EVENTS ENGAGING THE LOCAL COMMUNITY AND FAMILIES IN MARITIME-THEMED CRAFTS, EXPERIENCES, AND EDUCATIONAL ACTIVITIES. GUIDED TOURS, OFFERED IN ENGLISH AND SPANISH, ARE EXPERTLY LED BY OUR DOCENT TEAM WHO WORK/WORKED AS NAVAL ARCHITECTS, SHIP CAPTAINS, ENGINEERS, AND MERCHANT MARINES; MANY HAVE ALSO SERVED IN THE U.S. MILITARY. THESE RICH EXPERIENCES OFFER ALL VISITORS THE ABILITY TO LEARN NOT ONLY ABOUT HISTORY, MIGRATION, SHIPS, NAVIGATION, COMMUNICATION, AND MORE, BUT TO HEAR FROM FIRSTHAND EXPERIENCES AND BETTER UNDERSTAND THE MARITIME INDUSTRY AND ITS IMPACT. HMCM ALSO PROVIDES EDUCATIONAL PROGRAMS, VOLUNTEER AND MENTORSHIP OPPORTUNITIES, MONTHLY NETWORKING EVENTS, AND INVITATIONS TO SPECIAL PRESENTATIONS. |
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| IRS990ScheduleA/Form990ScheduleAPartVIGrp/ExplanationTxt | 0 | INSURANCE PROCEEDS - 2022 AMOUNT: $ 25,140. |
| IRS990ScheduleA/Form990ScheduleAPartVIGrp/FormAndLineReferenceDesc | 0 | SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME: |
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| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
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| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | LEASE LIABILITY |
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| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | HOUSTON MARITIME MUSEUM D/B/A HOUSTON MARITIME CENTER 2311 CANAL STREET SUITE 100 HOUSTON, TX 77003 EMPLOYER IDENTIFICATION NUMBER: 76-0642410 FOR THE YEAR ENDING DECEMBER 31, 2024 HOUSTON MARITIME MUSEUM (D/B/A HOUSTON MARITIME CENTER) IS MAKING THE DE MINIMIS SAFE HARBOR ELECTION UNDER REG. SEC. 1.263(A)-1(F). |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE FORM 990 IS REVIEWED BY THE CEO, TREASURER AND BOARD CHAIR PRIOR TO PROVIDING A COPY TO THE ENTIRE BOARD AND FILING WITH THE IRS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | BOARD MEMBERS ARE REQUIRED TO SIGN AND ACKNOWLEDGE THE CONFLICT OF INTEREST POLICY ANNUALLY. THE SIGNED CONFLICT OF INTEREST POLICIES ARE REVIEWED BY THE BOARD CHAIR, THEN REFERRED TO THE EXECUTIVE DIRECTOR. IF A CONFLICT ARISES THE CONFLICT IS REVIEWED BY THE EXECUTIVE COMMITTEE. DEPENDING UPON THE NATURE OF THE CONFLICT, THE BOARD MEMBER IN CONFLICT MAY BE REQUIRED TO RECUSE THEMSELVES FROM ANY VOTE RELATING TO THE CONFLICT OR MAY BE ASKED TO RESIGN FROM THE BOARD. |
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