Liabilities / Assets
92nd percentile
Higher debt load relative to assets than 92% of similar nonprofits.
Brimstone Historical Society
EIN 51-0174192 • 501(c)3 • Sulphur, LA
Profile
Museum and cultrural center that provides educational and historical services to the general public through displays, exhibits and event programs.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.89x
Liabilities / Revenue
97th percentile
Higher debt load relative to revenue than 97% of similar nonprofits.
Net Margin
19th percentile
Higher net margin than 19% of similar nonprofits.
Top Officer Pay
94th percentile
Higher top officer pay than 94% of similar nonprofits.
Top officer pay equals 29.6% of source-year revenue.
Asset Growth
37th percentile
Faster asset growth than 37% of similar nonprofits.
Revenue Growth
43rd percentile
Faster revenue growth than 43% of similar nonprofits.
Balance Sheet
Assets
Down$246,998
Down $27,561 (-10%) from 2023
Liabilities
Flat$219,950
Flat from 2023
Net Assets
Down$27,048
Down $27,561 (-50%) from 2023
Revenue
Flat$95,000
Flat from 2023
Expenses
Flat$122,561
Flat from 2023
Net Income
Flat-$27,561
Flat from 2023
Trend Graphs
Filings
Most recent year
2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $246,998
- Liabilities
- $219,950
- Net assets
- $27,048
- Revenue
- $95,000
- Expenses
- $122,561
- Net income
- -$27,561
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2024 to Dec 31, 2024
- Signed
- Nov 17, 2025
- Return Version
- 2024v5.2
- Gross Receipts
- $95,000
Mission and Program Overview
Mission
MUSEUM.
Museum and cultrural center that provides educational and historical services to the general public through displays, exhibits and event programs.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| MUSEUM AND CULTRURAL CENTER THAT PROVIDES EDUCATIONAL AND HISTORICAL SERVICES TO THE GENERAL PUBLIC THROUGH DISPLAYS, EXHIBITS AND EVENT PROGRAMS. | $122,561 | $0 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| THOMAS TRAHAN | Executive Director | FT | $28,120 | - | $28,120 |
| DAPHNE DANAHAY | President | - | $0 | - | - |
| ABBY FERGUSON | Vice President | - | $0 | - | - |
| COY VINCENT | Treasurer | - | $0 | - | - |
| HEATHER KOONCE | Secretary | - | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Brimstone Historical Society
- EIN
- 51-0174192
- Phone
- 3375270357
- Address
- 900 S HUNTINGTON STREET, SULPHUR, LA 70663
Signing Officer
- Name
- Coy T Vincent
- Title
- Treasurer
- Phone
- 3375270357
- Signed
- 2025-11-17
Supplemental Narrative
Additional Explanations
Form 990-ez, Part I, Line 4 - Other Investment Income
“Description: savings account. Amount: 83.”
Form 990-ez, Part I, Line 16 - Other Expenses
“Description: cell service. Amount: 600. Description: events & exhibits. Amount: 36,790. Description: insurance. Amount: 9,093. Description: office supplies. Amount: 8,825. Description: payroll taxes. Amount: 3,626. Description: repairs and maintenance. Amount: 10,597. Description: utilities. Amount: 2,974. Description: advertising. Amount: 2,515. Description: postage. Amount: 117. Description: bank service charges. Amount: 28. Total to form 990-ez, line 16: 75,165.”
Form 990-ez, Part II, Line 26 - Other Liabilities
“Description: unearned revenue. Beg. Of year amount: 218,439. End of year amount: 218,439. Description: payroll taxes payable. Beg. Of year amount: 1,511. End of year amount: 1,511.”
Raw XML Appendix148 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 |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | THOMAS TRAHAN |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 3375270357 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 900 S HUNTINGTON STREET |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | SULPHUR |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | LA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 70663 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 274559 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 246998 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -27561 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 274559 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 246998 |
| IRS990EZ/GrossReceiptsAmt | 0 | 95000 |
| IRS990EZ/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartVInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 83 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MembershipDuesAmt | 0 | 45 |
| IRS990EZ/MethodOfAccountingAccrualInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 54609 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 27048 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 54609 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 27048 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 40.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 4 | 1.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 28120 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 4 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | THOMAS TRAHAN |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | DAPHNE DANAHAY |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | ABBY FERGUSON |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | COY VINCENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 4 | HEATHER KOONCE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | EXECUTIVE DIRECTOR |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | VICE PRESIDENT |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | TREASURER |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 4 | SECRETARY |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 75165 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | MUSEUM AND CULTRURAL CENTER THAT PROVIDES EDUCATIONAL AND HISTORICAL SERVICES TO THE GENERAL PUBLIC THROUGH DISPLAYS, EXHIBITS AND EVENT PROGRAMS. |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 94872 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | MUSEUM AND CULTRURAL CENTER THAT PROVIDES EDUCATIONAL AND HISTORICAL SERVICES TO THE GENERAL PUBLIC THROUGH DISPLAYS, EXHIBITS AND EVENT PROGRAMS. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 122561 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 0 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 47396 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 219950 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 219950 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 122561 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 0 |
| IRS990EZ/TotalRevenueAmt | 0 | 95000 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationOtherDesc | 0 | NON PROFIT |
| IRS990EZ/TypeOfOrganizationOtherInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | WWW.BRIMSTONEMUSEUM.ORG |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 94917 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 94872 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 109706 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 76363 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 69972 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 445830 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 83 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 83 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 36 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 36 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 75 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 313 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.99930 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.99920 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 445830 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 94917 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 94872 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 109706 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 76363 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 69972 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 445830 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 446143 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | DESCRIPTION: SAVINGS ACCOUNT. AMOUNT: 83. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | DESCRIPTION: CELL SERVICE. AMOUNT: 600. DESCRIPTION: EVENTS & EXHIBITS. AMOUNT: 36,790. DESCRIPTION: INSURANCE. AMOUNT: 9,093. DESCRIPTION: OFFICE SUPPLIES. AMOUNT: 8,825. DESCRIPTION: PAYROLL TAXES. AMOUNT: 3,626. DESCRIPTION: REPAIRS AND MAINTENANCE. AMOUNT: 10,597. DESCRIPTION: UTILITIES. AMOUNT: 2,974. DESCRIPTION: ADVERTISING. AMOUNT: 2,515. DESCRIPTION: POSTAGE. AMOUNT: 117. DESCRIPTION: BANK SERVICE CHARGES. AMOUNT: 28. TOTAL TO FORM 990-EZ, LINE 16: 75,165. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | DESCRIPTION: UNEARNED REVENUE. BEG. OF YEAR AMOUNT: 218,439. END OF YEAR AMOUNT: 218,439. DESCRIPTION: PAYROLL TAXES PAYABLE. BEG. OF YEAR AMOUNT: 1,511. END OF YEAR AMOUNT: 1,511. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES |
| TransferPrsnlBnftContractsDecl/DeclarationDesc | 0 | THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT. |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | COY T VINCENT |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 3375270357 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-17 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | BRIMSTONE HISTORICAL SOCIETY |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | BRIM |
| ReturnHeader/Filer/EIN | 0 | 510174192 |
| ReturnHeader/Filer/PhoneNum | 0 | 3375270357 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 900 S HUNTINGTON STREET |
| ReturnHeader/Filer/USAddress/CityNm | 0 | SULPHUR |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | LA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 70663 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/ReturnTs | 0 | 2025-11-17T16:07:34-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
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