Civic Intelligence

The Historic Dr Thomas Black House Inc

EIN 58-1485398 • 501(c)3 • Sparta, TN

Profile

Preservation of historical sites

432 Luckey LaneSparta, TN 38583

n/A

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

Score unavailable

No value available

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

Source year 2025

Net Margin

63rd percentile

9.4%

Higher net margin than 63% 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

57th percentile

1.1%

Faster asset growth than 57% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

11th percentile

-74%

Faster revenue growth than 11% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

Up

$56,190

Up $591 (+1.1%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Up

$56,190

Up $591 (+1.1%) from 2024

Operations
Liabilities / RevenueScore unavailableNet Margin63rd percentile

Revenue

Down

$6,318

Down $18,287 (-74%) from 2024

Expenses

Down

$5,727

Down $926 (-14%) from 2024

Net Income

Down

$591

Down $17,361 (-97%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth57th percentile

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

$60K$40K$20K$0Assets 2010: $19,492Net Assets 2010: $19,4922010Assets 2011: $19,458Net Assets 2011: $19,4582011Assets 2012: $20,173Liabilities 2012: $02012Assets 2013: $19,956Net Assets 2013: $19,9562013Assets 2014: $20,011Net Assets 2014: $20,0112014Assets 2015: $22,959Net Assets 2015: $22,9592015Assets 2016: $25,032Net Assets 2016: $25,0322016Assets 2017: $22,039Net Assets 2017: $22,0392017Assets 2018: $21,636Net Assets 2018: $21,6362018Assets 2019: $20,436Net Assets 2019: $20,4362019Assets 2020: $41,188Net Assets 2020: $41,1882020Assets 2021: $42,655Net Assets 2021: $42,6552021Assets 2022: $43,482Net Assets 2022: $43,4822022Assets 2023: $37,647Net Assets 2023: $37,6472023Assets 2024: $55,599Net Assets 2024: $55,5992024Assets 2025: $56,190Net Assets 2025: $56,1902025

Highlighted filing

2025

Assets$56,190
Liabilities-
Net Assets$56,190
Open 2025 Filing

Operations Trend

Revenue Growth11th percentile

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

$30K$20K$10K$0-$10KRevenue 2010: $4,475Expenses 2010: $4,002Net Income 2010: $4732010Revenue 2011: $5,368Expenses 2011: $5,402Net Income 2011: -$342011Revenue 2012: $3,927Expenses 2012: $3,212Net Income 2012: $7152012Revenue 2013: $2,281Expenses 2013: $2,498Net Income 2013: -$2172013Revenue 2014: $1,910Expenses 2014: $1,855Net Income 2014: $552014Revenue 2015: $5,362Expenses 2015: $2,414Net Income 2015: $2,9482015Revenue 2016: $6,428Expenses 2016: $4,355Net Income 2016: $2,0732016Revenue 2017: $4,346Expenses 2017: $7,339Net Income 2017: -$2,9932017Revenue 2018: $8,914Expenses 2018: $9,317Net Income 2018: -$4032018Revenue 2019: $4,077Expenses 2019: $5,277Net Income 2019: -$1,2002019Revenue 2020: $3,665Expenses 2020: $2,913Net Income 2020: $7522020Revenue 2021: $4,570Expenses 2021: $3,103Net Income 2021: $1,4672021Revenue 2022: $3,536Expenses 2022: $2,709Net Income 2022: $8272022Revenue 2023: $5,419Expenses 2023: $11,254Net Income 2023: -$5,8352023Revenue 2024: $24,605Expenses 2024: $6,653Net Income 2024: $17,9522024Revenue 2025: $6,318Expenses 2025: $5,727Net Income 2025: $5912025

Highlighted filing

2025

Revenue$6,318
Expenses$5,727
Net Income$591
Open 2025 Filing

Filings

Most recent year

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

Open filing
Assets
$56,190
Liabilities
-
Net assets
$56,190
Revenue
$6,318
Expenses
$5,727
Net income
$591
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$56.2$56.2$6.32$5.73$0.59
2024Detailed filing. Detailed filing data is available for this year.$55.6$55.6$24.6$6.65$18.0
2023Detailed filing. Detailed filing data is available for this year.$37.6$37.6$5.42$11.3$5.84
2022Detailed filing. Detailed filing data is available for this year.$43.5$43.5$3.54$2.71$0.83
2021Detailed filing. Detailed filing data is available for this year.$42.7$42.7$4.57$3.10$1.47
2020Detailed filing. Detailed filing data is available for this year.$41.2$41.2$3.67$2.91$0.75
2019Detailed filing. Detailed filing data is available for this year.$20.4$20.4$4.08$5.28$1.20
2018Detailed filing. Detailed filing data is available for this year.$21.6$21.6$8.91$9.32$0.40
2017Detailed filing. Detailed filing data is available for this year.$22.0$22.0$4.35$7.34$2.99
2016Detailed filing. Detailed filing data is available for this year.$25.0$25.0$6.43$4.36$2.07
2015Detailed filing. Detailed filing data is available for this year.$23.0$23.0$5.36$2.41$2.95
2014Detailed filing. Detailed filing data is available for this year.$20.0$20.0$1.91$1.86$0.06
2013Detailed filing. Detailed filing data is available for this year.$20.0$20.0$2.28$2.50$0.22
2012Summary only. Only limited summary data is available for this year.$20.2$0.00$3.93$3.21$0.72
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$19.5$19.5$5.37$5.40$0.03
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$19.5$19.5$4.48$4.00$0.47
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Mar 14, 2026
Return Version
2025v4.0
Gross Receipts
$6,318
Mission and Program Overview

Mission

Preservation of historical sites

Program Services

DescriptionGrantsExpenses
HISTORICAL PRESERVATION$0$0
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
MARTHA BYARSExec Director-$0--
Filing and Contact Details

Filer

Filer Name
The Historic Dr Thomas Black House Inc
EIN
58-1485398
Phone
9316685050
Address
432 LUCKEY LANE, SPARTA, TN 38583

Signing Officer

Name
Martha Byars
Title
Treasurer
Phone
9316685050
Signed
2026-03-14
Discuss with paid preparer
Yes

Preparer

Firm
Centertown Tax Service
Address
PO BOX 7488, MC MINNVILLE, TN 37111
Preparer
David Bratcher CPA
Phone
9314732653
Supplemental Narrative

Additional Explanations

Other

“registeration state of tn”

Form 990EZ, Part I, Line 8

“FARRAR ESTATE”

Form 990EZ, Part I, Line 8

“BOOK SALES 59.”

Form 990EZ, Part I, Line 16

“Utilities and maintenance, 3957.”

Form 990EZ, Part I, Line 16

“GENERAL EXPENSES 1770.”

Form 990EZ, Part I, Line 16

“CPA FEE”

Form 990EZ, Part II, Line 24

“MOVED TO CD ACCT 40000.”

Raw XML Appendix145 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/ActivitiesNotPreviouslyRptInd0false
IRS990EZ/BooksInCareOfDetail/PersonNm0MARTHA BYARS
IRS990EZ/BooksInCareOfDetail/PhoneNum09315052653
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0432 LUCKEY LANE
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0SPARTA
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0TN
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd038583
IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt015599
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt016190
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/ContributionsGiftsGrantsEtcAmt0520
IRS990EZ/CostOfGoodsSoldAmt00
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/ExcessOrDeficitForYearAmt0591
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt055599
IRS990EZ/Form990TotalAssetsGrp/EOYAmt056190
IRS990EZ/FundraisingGrossIncomeAmt00
IRS990EZ/GainOrLossFromSaleOfAssetsAmt00
IRS990EZ/GamingGrossIncomeAmt04847
IRS990EZ/GrossProfitLossSlsOfInvntryAmt00
IRS990EZ/GrossReceiptsAmt06318
IRS990EZ/GrossReceiptsForPublicUseAmt00
IRS990EZ/InfoInScheduleOPartIIInd0X
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/InitiationFeesAndCapContriAmt00
IRS990EZ/InvestmentIncomeAmt0892
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt00
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt055599
IRS990EZ/NetAssetsOrFundBalancesEOYAmt056190
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt055599
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt056190
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt02.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0MARTHA BYARS
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0EXEC DIR
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt040000
IRS990EZ/OtherAssetsTotalDetail/EOYAmt040000
IRS990EZ/OtherExpensesTotalAmt05727
IRS990EZ/OtherRevenueTotalAmt059
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0PRESERVATION OF HISTORICAL SITES
IRS990EZ/ProgramServiceRevenueAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0HISTORICAL PRESERVATION
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt00
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/SpecialEventsNetIncomeLossAmt04847
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt05727
IRS990EZ/TotalProgramServiceExpensesAmt00
IRS990EZ/TotalRevenueAmt06318
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationTrustInd0X
IRS990EZ/WebsiteAddressTxt0N/A
IRS990ScheduleA/CommunityTrustInd0X
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt0520
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt0620
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt0743
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt00
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt01883
IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt00
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt00
IRS990ScheduleA/InvestmentIncomeCYPct00
IRS990ScheduleA/OtherIncome170Grp/TotalAmt00
IRS990ScheduleA/OtherSupportSumAmt00
IRS990ScheduleA/PublicSupportCY170Pct01.00000
IRS990ScheduleA/PublicSupportCY509Pct00
IRS990ScheduleA/PublicSupportPY170Pct01.00000
IRS990ScheduleA/PublicSupportTotal170Amt01883
IRS990ScheduleA/PublicSupportTotal509Amt00
IRS990ScheduleA/SubstantialContributorsTotAmt00
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt00
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt0520
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt0620
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt0743
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt00
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt01883
IRS990ScheduleA/TotalSupportAmt01883
IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt00
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0registeration state of tn
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1FARRAR ESTATE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2BOOK SALES 59.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3UTILITIES AND MAINTENANCE, 3957.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4GENERAL EXPENSES 1770.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5CPA FEE
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6MOVED TO CD ACCT 40000.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Other
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Form 990EZ, Part I, Line 8
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Form 990EZ, Part I, Line 8
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Form 990EZ, Part I, Line 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Form 990EZ, Part I, Line 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Form 990EZ, Part I, Line 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Form 990EZ, Part II, Line 24
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0MARTHA BYARS
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum09316685050
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-03-14
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE HISTORIC DR THOMAS BLACK HOUSE INC
ReturnHeader/Filer/BusinessNameControlTxt0HIST
ReturnHeader/Filer/EIN0581485398
ReturnHeader/Filer/PhoneNum09316685050
ReturnHeader/Filer/USAddress/AddressLine1Txt0432 LUCKEY LANE
ReturnHeader/Filer/USAddress/CityNm0SPARTA
ReturnHeader/Filer/USAddress/StateAbbreviationCd0TN
ReturnHeader/Filer/USAddress/ZIPCd038583
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0621639420
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0CENTERTOWN TAX SERVICE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0PO BOX 7488
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0MC MINNVILLE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0TN
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd037111
ReturnHeader/PreparerPersonGrp/PhoneNum09314732653
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0DAVID BRATCHER CPA
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02026-03-25T09:46:47-07:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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