Civic Intelligence

East Contra Costa Historical Society

EIN 68-0012962 • 501(c)3 • Brentwood, CA

Profile

preserve and share local history

PO Box 202Brentwood, CA 94513

www.eastcontracostahistory.org

Siviq Scores

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

Liabilities / Assets

33rd percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

35th percentile

0.00x

Tied with the lowest-debt nonprofits in its peer group.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Net Margin

84th percentile

36%

Higher net margin than 84% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Top Officer Pay

55th percentile

$0

Higher top officer pay than 55% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Asset Growth

62nd percentile

8.8%

Faster asset growth than 62% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

89th percentile

90%

Faster revenue growth than 89% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets33rd percentile

Assets

Up

$508,149

Up $41,062 (+8.8%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$508,149

Up $41,062 (+8.8%) from 2023

Operations
Liabilities / Revenue35th percentileNet Margin84th percentile

Revenue

Up

$114,909

Up $54,557 (+90%) from 2023

Expenses

Up

$73,602

Up $25,459 (+53%) from 2023

Net Income

Up

$41,307

Up $29,098 (+238%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth62nd percentile

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

$600K$400K$200K$0Assets 2010: $106,590Net Assets 2010: $106,5902010Assets 2011: $167,921Net Assets 2011: $167,9212011Assets 2012: $230,275Net Assets 2012: $230,2752012Assets 2013: $297,361Net Assets 2013: $297,3612013Assets 2014: $293,626Net Assets 2014: $293,6262014Assets 2015: $307,948Liabilities 2015: $02015Assets 2016: $382,767Net Assets 2016: $382,7672016Assets 2017: $382,469Net Assets 2017: $382,4692017Assets 2018: $382,169Net Assets 2018: $382,1692018Assets 2019: $381,883Liabilities 2019: $02019Assets 2020: $428,247Liabilities 2020: $0Net Assets 2020: $428,2472020Assets 2021: $442,075Liabilities 2021: $0Net Assets 2021: $442,0752021Assets 2022: $431,775Liabilities 2022: $0Net Assets 2022: $431,7752022Assets 2023: $467,087Liabilities 2023: $0Net Assets 2023: $467,0872023Assets 2024: $508,149Liabilities 2024: $0Net Assets 2024: $508,1492024

Highlighted filing

2024

Assets$508,149
Liabilities$0
Net Assets$508,149
Open 2024 Filing

Operations Trend

Revenue Growth89th percentile

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

$150K$100K$50K$0-$50KRevenue 2010: $28,449Expenses 2010: $20,287Net Income 2010: $8,1622010Revenue 2011: $80,898Expenses 2011: $19,567Net Income 2011: $61,3312011Revenue 2012: $83,164Expenses 2012: $20,810Net Income 2012: $62,3542012Revenue 2013: $94,603Expenses 2013: $26,568Net Income 2013: $68,0352013Revenue 2014: $32,516Expenses 2014: $36,251Net Income 2014: -$3,7352014Revenue 2015: $46,238Expenses 2015: $23,987Net Income 2015: $22,2512015Revenue 2016: $103,466Expenses 2016: $28,647Net Income 2016: $74,8192016Revenue 2017: $47,067Expenses 2017: $39,037Net Income 2017: $8,0302017Revenue 2018: $42,188Expenses 2018: $44,032Net Income 2018: -$1,8442018Revenue 2019: $40,849Expenses 2019: $47,027Net Income 2019: -$6,1782019Revenue 2020: $43,574Expenses 2020: $30,195Net Income 2020: $13,3792020Revenue 2021: $45,222Expenses 2021: $31,394Net Income 2021: $13,8282021Revenue 2022: $69,111Expenses 2022: $46,426Net Income 2022: $22,6852022Revenue 2023: $60,352Expenses 2023: $48,143Net Income 2023: $12,2092023Revenue 2024: $114,909Expenses 2024: $73,602Net Income 2024: $41,3072024

Highlighted filing

2024

Revenue$114,909
Expenses$73,602
Net Income$41,307
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$508,149
Liabilities
$0
Net assets
$508,149
Revenue
$114,909
Expenses
$73,602
Net income
$41,307
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$5.08$0.00$5.08$1.15$0.74$0.41
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.67$0.00$4.67$0.60$0.48$0.12
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.32$0.00$4.32$0.69$0.46$0.23
2021Detailed filing. Detailed filing data is available for this year.$4.42$0.00$4.42$0.45$0.31$0.14
2020XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.28$0.00$4.28$0.44$0.30$0.13
2019Summary only. Only limited summary data is available for this year.$3.82$0.00$0.41$0.47$0.06
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.82$3.82$0.42$0.44$0.02
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.82$3.82$0.47$0.39$0.08
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.83$3.83$1.03$0.29$0.75
2015Summary only. Only limited summary data is available for this year.$3.08$0.00$0.46$0.24$0.22
2014Detailed filing. Detailed filing data is available for this year.$2.94$2.94$0.33$0.36$0.04
2013Detailed filing. Detailed filing data is available for this year.$2.97$2.97$0.95$0.27$0.68
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$2.30$2.30$0.83$0.21$0.62
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.68$1.68$0.81$0.20$0.61
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.07$1.07$0.28$0.20$0.08
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Mar 15, 2025
Return Version
2024v5.2
Gross Receipts
$114,909
Mission and Program Overview

Mission

preserve and share local history of East Contra Costa County

Preserve & share local history of ECCC

Balance Sheet Detail
LineBeginningEndChange
Assets
Rtn Earn Endowment Incm Other Fnds$466,842$508,149▲ $41,307
Land, Buildings, and Equipment, Net$295,382$213,838▼ $81,544
Savings and Temporary Cash Investments-$158,713-
Cash and Non-Interest-Bearing Accounts$171,460$135,598▼ $35,862
Total Assets$466,842$508,149▲ $41,307
Liabilities
Total Liabilities$0$0→ $0
Net Assets / Fund Balance
Total Net Assets Fund Balance$466,842$508,149▲ $41,307
Total Liabilities and Net Assets / Fund Balance$466,842$508,149▲ $41,307

Asset Categories

AssetBook ValueDepreciationBasis
Buildings$211,292$48,090$259,382
Equipment$2,546$33,454$36,000
Compensation and Service Providers
Top Officer Pay55th percentile

Board Members and Trustees

NameTitle
Mary C BlackPresident
Gretchen Toval1st VP
Sheila Sparacino2nd VP
Randy McCallRecording Secretary
Shirley McCallSecretary
Kathleen BushmanTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$108,499
Program Service Revenue
$0
Investment Income
$5,579
Other Revenue
$831
All Other Contributions
$49,950
Change in Net Assets
$41,307
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$73,602
Total Fundraising Expense$18,573
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Other Expenses$19,274$25,132$18,573$62,979
Insurance-$7,265-$7,265
Fees for Services Accounting-$3,358-$3,358
Total Functional Expenses$19,274$35,755$18,573$73,602
Fundraising, Events, and Gaming
Fundraising activities
Yes
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0

Fundraising Events

EventGross ReceiptsGross RevenueDirect ExpensesNet Income
Misc$34,666$34,666$14,513$20,153
Bbq$16,333$16,333$4,060$12,273
Total Events$50,999$50,999$18,573$32,426
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
Yes
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
No
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
No

Governance Explanations

Officer directors etc family relationship Part VI line 2

“Husband & wife are officers of 6 total”

Members or stockholder classes and rights Part VI line 6

“Equal Members”

Member election for additional members Part VI line 7A

“Apply & pay dues”

Form 990 governing body review Part VI line 11

“Not review prior. REviewed later”

Governing documents etc available to public Part VI line 19

“Available upon request”

Filing and Contact Details

Filer

Filer Name
East ContraCosta Historical Society
EIN
68-0012962
In Care Of
% Kathleen Bushman
Phone
9256348651
Address
PO Box 202, Brentwood, CA 94513

Signing Officer

Name
Kathleen Bushman
Title
Treasurer
Phone
5305192404
Signed
2025-03-15
Discuss with paid preparer
Yes

Organization Details

Formed
1972
Legal Domicile
CA
Voting Board Members
6
Independent Board Members
0
Employees
0

Preparer

Firm
Discovery Professional Services
Address
1300 Central Blvd Suite C, Brentwood, CA 94513
Preparer
Kenneth L Seamann Ea
Phone
9256348297
Supplemental Narrative

Additional Explanations

General explanation attachment

“This is a local Hitorical Spciety with open membership”

Raw XML Appendix341 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/AccountantCompileOrReviewInd0true
IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd0X
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0Preserve & share local history of ECCC
IRS990/AllOtherContributionsAmt049950
IRS990/BooksInCareOfDetail/PersonNm0Kathy Bushman
IRS990/BooksInCareOfDetail/PhoneNum09256348651
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt0PO Box 202
IRS990/BooksInCareOfDetail/USAddress/CityNm0Brentwood
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0CA
IRS990/BooksInCareOfDetail/USAddress/ZIPCd094513
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt0171460
IRS990/CashNonInterestBearingGrp/EOYAmt0135598
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CollectionsOfArtInd0false
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConflictOfInterestPolicyInd0false
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/ContriRptFundraisingEventAmt050999
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt0108499
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt05579
IRS990/CYOtherExpensesAmt073602
IRS990/CYOtherRevenueAmt0831
IRS990/CYProgramServiceRevenueAmt00
IRS990/CYRevenuesLessExpensesAmt041307
IRS990/CYSalariesCompEmpBnftPaidAmt00
IRS990/CYTotalExpensesAmt073602
IRS990/CYTotalFundraisingExpenseAmt018573
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt0114909
IRS990/DAFExcessBusinessHoldingsInd0false
IRS990/DecisionsSubjectToApprovaInd0false
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/Desc0Preserve & share local history of ECCC
IRS990/DescribedInSection501c3Ind0true
IRS990/DisregardedEntityInd0false
IRS990/DistributionToDonorInd0false
IRS990/DocumentRetentionPolicyInd0false
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0true
IRS990/EmployeeCnt00
IRS990/EngagedInExcessBenefitTransInd0false
IRS990/ExpenseAmt019274
IRS990/FamilyOrBusinessRlnInd0true
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt03358
IRS990/FeesForServicesAccountingGrp/TotalAmt03358
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form1098CFiledInd0false
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/AverageHoursPerWeekRt010.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt14.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt24.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt36.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt48.00
IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt52.00
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd3X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd4X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd5X
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/PersonNm0Mary C Black
IRS990/Form990PartVIISectionAGrp/PersonNm1Gretchen Toval
IRS990/Form990PartVIISectionAGrp/PersonNm2Sheila Sparacino
IRS990/Form990PartVIISectionAGrp/PersonNm3Kathleen Bushman
IRS990/Form990PartVIISectionAGrp/PersonNm4Randy McCall
IRS990/Form990PartVIISectionAGrp/PersonNm5Shirley McCall
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/TitleTxt0President
IRS990/Form990PartVIISectionAGrp/TitleTxt11st VP
IRS990/Form990PartVIISectionAGrp/TitleTxt22nd VP
IRS990/Form990PartVIISectionAGrp/TitleTxt3Treasurer
IRS990/Form990PartVIISectionAGrp/TitleTxt4Recording Secretary
IRS990/Form990PartVIISectionAGrp/TitleTxt5Secretary
IRS990/Form990ProvidedToGvrnBodyInd0false
IRS990/FormationYr01972
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedInd0false
IRS990/FundraisingActivitiesInd0true
IRS990/FundraisingAmt050999
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt06
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt0114909
IRS990/GrossRentsGrp/PersonalAmt0831
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt00
IRS990/IndivRcvdGreaterThan100KCnt00
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InsuranceGrp/ManagementAndGeneralAmt07265
IRS990/InsuranceGrp/TotalAmt07265
IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt05579
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt05579
IRS990/InvestmentInJointVentureInd0false
IRS990/IRPDocumentCnt00
IRS990/IRPDocumentW2GCnt00
IRS990/LandBldgEquipAccumDeprecAmt081544
IRS990/LandBldgEquipBasisNetGrp/BOYAmt0295382
IRS990/LandBldgEquipBasisNetGrp/EOYAmt0213838
IRS990/LandBldgEquipCostOrOtherBssAmt0295382
IRS990/LegalDomicileStateCd0CA
IRS990/LoanOutstandingInd0false
IRS990/LobbyingActivitiesInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembershipDuesAmt07550
IRS990/MembersOrStockholdersInd0true
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0Preserve & share local history of ECCC
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt0466842
IRS990/NetAssetsOrFundBalancesEOYAmt0508149
IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt00
IRS990/NetRentalIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt0831
IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt0831
IRS990/NetUnrelatedBusTxblIncmAmt00
IRS990/NoListedPersonsCompensatedInd0X
IRS990/NondeductibleContributionsInd0false
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501c3Ind0X
IRS990/OrgDoesNotFollowFASB117Ind0X
IRS990/OtherChangesInNetAssetsAmt00
IRS990/OtherExpensesGrp/Desc0See each column
IRS990/OtherExpensesGrp/FundraisingAmt018573
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt025132
IRS990/OtherExpensesGrp/ProgramServicesAmt019274
IRS990/OtherExpensesGrp/TotalAmt062979
IRS990/PartialLiquidationInd0false
IRS990/PayPremiumsPrsnlBnftCntrctInd0false
IRS990/PoliticalCampaignActyInd0false
IRS990/ProfessionalFundraisingInd0false
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYExcessBenefitTransInd0false
IRS990/QuidProQuoContributionsInd0false
IRS990/RcvFndsToPayPrsnlBnftCntrctInd0false
IRS990/ReconcilationRevenueExpnssAmt041307
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/RentalIncomeOrLossGrp/PersonalAmt0831
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0true
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0false
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt0114909
IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt0466842
IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt0508149
IRS990/SavingsAndTempCashInvstGrp/EOYAmt0158713
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt057500
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt024385
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt034277
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt021275
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt023727
IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt0161164
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt05579
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt03165
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt02878
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt0234
IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt01504
IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt013360
IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearAmt051830
IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus1YearAmt049734
IRS990ScheduleA/OtherIncome170Grp/CurrentTaxYearMinus2YearsAmt042612
IRS990ScheduleA/OtherIncome170Grp/TotalAmt0144176
IRS990ScheduleA/PublicOrganization170Ind0X
IRS990ScheduleA/PublicSupportCY170Pct00.50570
IRS990ScheduleA/PublicSupportPY170Pct00.54790
IRS990ScheduleA/PublicSupportTotal170Amt0161164
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind0X
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt057500
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt024385
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt034277
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt021275
IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt023727
IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt0161164
IRS990ScheduleA/TotalSupportAmt0318700
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleD/BuildingsGrp/BookValueAmt0211292
IRS990ScheduleD/BuildingsGrp/DepreciationAmt048090
IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt0259382
IRS990ScheduleD/EquipmentGrp/BookValueAmt02546
IRS990ScheduleD/EquipmentGrp/DepreciationAmt033454
IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt036000
IRS990ScheduleD/TotalBookValueLandBuildingsAmt0213838
IRS990ScheduleG/FundraisingEventInformationGrp/DirectExpenseSummaryEventsAmt018573
IRS990ScheduleG/FundraisingEventInformationGrp/Event1Nm0BBQ
IRS990ScheduleG/FundraisingEventInformationGrp/Event2Nm0Misc
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent1Amt016333
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsEvent2Amt034666
IRS990ScheduleG/FundraisingEventInformationGrp/GrossReceiptsTotalAmt050999
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent1Amt016333
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueEvent2Amt034666
IRS990ScheduleG/FundraisingEventInformationGrp/GrossRevenueTotalEventsAmt050999
IRS990ScheduleG/FundraisingEventInformationGrp/NetIncomeSummaryAmt032426
IRS990ScheduleG/FundraisingEventInformationGrp/OthDirectExpnssTotalEventsAmt018573
IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent1Amt04060
IRS990ScheduleG/FundraisingEventInformationGrp/OtherDirectExpensesEvent2Amt014513
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Husband & wife are officers of 6 total
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Equal Members
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Apply & pay dues
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Not review prior. REviewed later
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4Available upon request
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5This is a local Hitorical Spciety with open membership
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Officer directors etc family relationship Part VI line 2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Members or stockholder classes and rights Part VI line 6
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Member election for additional members Part VI line 7a
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Form 990 governing body review Part VI line 11
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Governing documents etc available to public Part VI line 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5General explanation attachment
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/StatesWhereCopyOfReturnIsFldCd0CA
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxableDistributionsInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0466842
IRS990/TotalAssetsEOYAmt0508149
IRS990/TotalAssetsGrp/BOYAmt0466842
IRS990/TotalAssetsGrp/EOYAmt0508149
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalContributionsAmt0108499
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt018573
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt035755
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt019274
IRS990/TotalFunctionalExpensesGrp/TotalAmt073602
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesEOYAmt00
IRS990/TotalLiabilitiesGrp/BOYAmt00
IRS990/TotalLiabilitiesGrp/EOYAmt00
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0466842
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0508149
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt019274
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt00
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt06410
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0114909
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0466842
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0508149
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TransactionWithControlEntInd0false
IRS990/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/VotingMembersGoverningBodyCnt06
IRS990/VotingMembersIndependentCnt00
IRS990/WebsiteAddressTxt0www.eastcontracostahistory.org
IRS990/WhistleblowerPolicyInd0false
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0KATHLEEN BUSHMAN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Treasurer
ReturnHeader/BusinessOfficerGrp/PhoneNum05305192404
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-03-15
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0East ContraCosta Historical Society
ReturnHeader/Filer/BusinessNameControlTxt0EAST
ReturnHeader/Filer/EIN0680012962
ReturnHeader/Filer/InCareOfNm0% Kathleen Bushman
ReturnHeader/Filer/PhoneNum09256348651
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO Box 202
ReturnHeader/Filer/USAddress/CityNm0Brentwood
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd094513
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0680270101
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Discovery Professional Services
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt01300 Central Blvd Suite C
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Brentwood
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd094513
ReturnHeader/PreparerPersonGrp/PhoneNum09256348297
ReturnHeader/PreparerPersonGrp/PreparationDt02025-09-14
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0KENNETH L SEAMANN EA
ReturnHeader/PreparerPersonGrp/SelfEmployedInd0X
ReturnHeader/ReturnTs02025-09-14T17:12:59-04:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

Document Assets

No mirrored PDF or thumbnail assets are attached yet.