Civic Intelligence

463Rd Bomb Group Historical Society

EIN 39-1728375 • 501(c)3 • Santa Ana, CA

Profile

the purpose is to be exclusively for charitable and educational purposes related to keeping the memory of the 463rd bomb group alive for current and future generations.

PO Box 11045Santa Ana, CA 92711

www.463rd.org

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 2024

Liabilities / Revenue

Score unavailable

No value available

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

Source year 2024

Net Margin

96th percentile

86%

Higher net margin than 96% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2024

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 2024

Asset Growth

Score unavailable

No value available

No earlier valid filing was available within the previous three public years.

Source year 2024

Revenue Growth

Score unavailable

No value available

No earlier valid filing was available within the previous three public years.

Source year 2024

Balance Sheet
Liabilities / AssetsScore unavailable

Assets

$60,463

No earlier filing loaded for comparison.

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

$60,463

No earlier filing loaded for comparison.

Operations
Liabilities / RevenueScore unavailableNet Margin96th percentile

Revenue

$70,010

No earlier filing loaded for comparison.

Expenses

$9,547

No earlier filing loaded for comparison.

Net Income

$60,463

No earlier filing loaded for comparison.

Trend Graphs

Balance Sheet Trend

Asset GrowthScore unavailable

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

$80K$60K$40K$20K$0Assets 2024: $60,463Net Assets 2024: $60,4632024

Highlighted filing

2024

Assets$60,463
Liabilities-
Net Assets$60,463
Open 2024 Filing

Operations Trend

Revenue GrowthScore unavailable

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

$80K$60K$40K$20K$0Revenue 2024: $70,010Expenses 2024: $9,547Net Income 2024: $60,4632024

Highlighted filing

2024

Revenue$70,010
Expenses$9,547
Net Income$60,463
Open 2024 Filing

Filings

Most recent year

2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$60,463
Liabilities
-
Net assets
$60,463
Revenue
$70,010
Expenses
$9,547
Net income
$60,463
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$60.5$60.5$70.0$9.55$60.5
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Aug 18, 2025
Return Version
2024v5.2
Gross Receipts
$70,010
Mission and Program Overview

Mission

the purpose is to be exclusively for charitable and educational purposes related to keeping the memory of the 463rd bomb group alive for current and future generations.

Program Services

DescriptionGrantsExpenses
charitable and educational purposes related to keeping the memory of the 463rd bomb group alive for current and future generations.--
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
ARTHUR MENDELSOHNPresident-$0--
Filing and Contact Details

Filer

Filer Name
463rd Bomb Group Historical Society
EIN
39-1728375
Phone
7147700035
Address
PO BOX 11045, SANTA ANA, CA 92711

Signing Officer

Name
Arthur Mendelsohn
Title
President
Signed
2025-08-18
Discuss with paid preparer
Yes

Preparer

Firm
Donnelly Accounting Inc
Address
425 W BONITA AVE STE 109, SAN DIMAS, CA 91773
Preparer
Theresa K Donnelly CPA
Phone
9095992318
Supplemental Narrative

Additional Explanations

Other Expenses.1002

“Office Expenses $4693”

Other Expenses.1012

“Insurance $125”

Other Expenses.1

“COMPUTER $1750”

Other Expenses.4

“WEBSITE $520”

Other Expenses.5

“TELEPHONE $300”

Other Expenses.6

“PO BOX $272”

Raw XML Appendix123 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/PersonNm0ART MENDELSOHN
IRS990EZ/BooksInCareOfDetail/PhoneNum07147700035
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt0PO BOX 11045
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0SANTA ANA
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0CA
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd092711
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt060463
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/ContributionsGiftsGrantsEtcAmt069470
IRS990EZ/CostOfGoodsSoldAmt00
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/ExcessOrDeficitForYearAmt060463
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt00
IRS990EZ/Form990TotalAssetsGrp/EOYAmt060463
IRS990EZ/FundraisingGrossIncomeAmt00
IRS990EZ/GrossReceiptsAmt070010
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt0540
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesEOYAmt060463
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt00
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt060463
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0ARTHUR MENDELSOHN
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0President
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherExpensesTotalAmt07660
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0the purpose is to be exclusively for charitable and educational purposes related to keeping the memory of the 463rd bomb group alive for current and future generations.
IRS990EZ/PrintingPublicationsPostageAmt01887
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0charitable and educational purposes related to keeping the memory of the 463rd bomb group alive for current and future generations.
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TaxImposedOnOrganizationMgrAmt00
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TaxReimbursedByOrganizationAmt00
IRS990EZ/TotalExpensesAmt09547
IRS990EZ/TotalRevenueAmt070010
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/WebsiteAddressTxt0www.463rd.org
IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt00
IRS990ScheduleA/First5Years509Ind0X
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt069470
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt069470
IRS990ScheduleA/GovtFurnSrvcFcltsVl509Grp/TotalAmt00
IRS990ScheduleA/GrossInvestmentIncome509Grp/TotalAmt00
IRS990ScheduleA/GrossReceiptsAdmissionsGrp/TotalAmt00
IRS990ScheduleA/GrossReceiptsNonUnrltBusGrp/TotalAmt00
IRS990ScheduleA/InvestmentIncomeCYPct00.00000
IRS990ScheduleA/NetIncomeFromOtherUBIGrp/TotalAmt00
IRS990ScheduleA/OtherIncome509Grp/TotalAmt00
IRS990ScheduleA/Post1975UBTIGrp/TotalAmt00
IRS990ScheduleA/PubliclySupportedOrg509a2Ind0X
IRS990ScheduleA/PublicSupportCY509Pct00.00000
IRS990ScheduleA/PublicSupportTotal509Amt069470
IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt00
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt00
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt069470
IRS990ScheduleA/Total509Grp/TotalAmt069470
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt069470
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt069470
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Office Expenses $4693
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Insurance $125
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2COMPUTER $1750
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3WEBSITE $520
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4TELEPHONE $300
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5PO BOX $272
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Other Expenses.1002
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Other Expenses.1012
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Other Expenses.1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Other Expenses.4
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Other Expenses.5
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Other Expenses.6
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0ARTHUR MENDELSOHN
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0President
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-08-18
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0463RD BOMB GROUP HISTORICAL SOCIETY
ReturnHeader/Filer/BusinessNameControlTxt0463R
ReturnHeader/Filer/EIN0391728375
ReturnHeader/Filer/PhoneNum07147700035
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO BOX 11045
ReturnHeader/Filer/USAddress/CityNm0SANTA ANA
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd092711
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0260906553
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0DONNELLY ACCOUNTING INC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt0425 W BONITA AVE STE 109
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0SAN DIMAS
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd091773
ReturnHeader/PreparerPersonGrp/PhoneNum09095992318
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0THERESA K DONNELLY CPA
ReturnHeader/ReturnTs02025-08-18T09:35:21-07:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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