Civic Intelligence

Casa Oso Foundation Corp

EIN 92-1040600 • 501(c)3 • Mariposa, CA

Profile

To provide wildfire, housing and poverty assistance for people in the sierra nevada.

3580 Triangle RdMariposa, CA 95338

n/A

Siviq Scores

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

Liabilities / Assets

77th percentile

0.07x

Higher debt load relative to assets than 77% of similar nonprofits.

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

Liabilities / Revenue

80th percentile

0.07x

Higher debt load relative to revenue than 80% of similar nonprofits.

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

Net Margin

97th percentile

89%

Higher net margin than 97% 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

99th percentile

1356%

Faster asset growth than 99% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

Score unavailable

No value available

A valid growth rate could not be computed from the available filing history.

Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets77th percentile

Assets

Up

$15,797

Up $14,712 (+1356%) from 2023

Liabilities

Flat

$1,085

Flat from 2023

Net Assets

$14,712

No earlier filing loaded for comparison.

Operations
Liabilities / Revenue80th percentileNet Margin97th percentile

Revenue

Up

$16,439

Up $16,439 from 2023

Expenses

Up

$1,727

Up $1,727 from 2023

Net Income

Up

$14,712

Up $14,712 from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth99th percentile

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

$20K$15K$10K$5.0K$0Assets 2022: $1,085Liabilities 2022: $1,085Net Assets 2022: $02022Assets 2023: $1,085Liabilities 2023: $1,0852023Assets 2024: $15,797Liabilities 2024: $1,085Net Assets 2024: $14,7122024

Highlighted filing

2024

Assets$15,797
Liabilities$1,085
Net Assets$14,712
Open 2024 Filing

Operations Trend

Revenue GrowthScore unavailable

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

$20K$15K$10K$5.0K$0Revenue 2022: $0Expenses 2022: $0Net Income 2022: $02022Revenue 2023: $0Expenses 2023: $0Net Income 2023: $02023Revenue 2024: $16,439Expenses 2024: $1,727Net Income 2024: $14,7122024

Highlighted filing

2024

Revenue$16,439
Expenses$1,727
Net Income$14,712
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$15,797
Liabilities
$1,085
Net assets
$14,712
Revenue
$16,439
Expenses
$1,727
Net income
$14,712
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$15.8$1.09$14.7$16.4$1.73$14.7
2023Summary only. Only limited summary data is available for this year.$1.09$1.09$0.00$0.00$0.00
2022Detailed filing. Detailed filing data is available for this year.$1.09$1.09$0.00$0.00$0.00$0.00
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Jun 14, 2025
Return Version
2024v5.1
Gross Receipts
$16,439
Mission and Program Overview

Mission

To provide wildfire, housing and poverty assistance for people in the sierra nevada.

Program Services

DescriptionGrantsExpenses
TO PROVIDE WILDFIRE, HOUSING AND POVERTY ASSISTANCE FOR PEOPLE IN THE SIERRA NEVADA.-$1,727
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
ANTONIO F OSORIO VIVANCODirector-$0--
MAJA M SUJKOWSKADirector-$0--
Filing and Contact Details

Filer

Filer Name
Casa Oso Foundation Corp
EIN
92-1040600
Phone
5124315160
Address
3580 TRIANGLE RD, MARIPOSA, CA 95338

Signing Officer

Name
Antonio F Osorio Vivanco
Title
Director
Signed
2025-06-14
Discuss with paid preparer
Yes

Preparer

Firm
Jensen & Company Accountancy Corporation
Address
3838 West Carson Street Suite 220, Torrance, CA 90503
Preparer
Shawn Motalebi CPA
Phone
4242017640
Supplemental Narrative

Additional Explanations

Other Expenses.1005

“Travel $235”

Other Expenses.1

“Repairs and Maintenance $456”

Other Expenses.2

“Bank Service Charge $115”

Other Expenses.3

“Office Supplies $96”

Other Assets.1

“STARTUP COSTS - Beginning $1085 STARTUP COSTS - Ending $160”

Total Liabilities.1006

“Payable to Officers, Directors, Etc. - Beginning $1085 Payable to Officers, Directors, Etc. - Ending $1085”

Raw XML Appendix135 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/PersonNm0ANTONIO F OSORIO VIVANCO
IRS990EZ/BooksInCareOfDetail/PhoneNum05124315160
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt03580 TRIANGLE RD
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0MARIPOSA
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0CA
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd095338
IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt015637
IRS990EZ/ChgMadeToOrgnzngDocNotRptInd0false
IRS990EZ/ContributionsGiftsGrantsEtcAmt016439
IRS990EZ/CostOfGoodsSoldAmt00
IRS990EZ/CostOrOtherBasisExpenseSaleAmt00
IRS990EZ/DonorAdvisedFndsInd0false
IRS990EZ/EngagedInExcessBenefitTransInd0false
IRS990EZ/ExcessOrDeficitForYearAmt014712
IRS990EZ/FeesAndOtherPymtToIndCntrctAmt0825
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt01085
IRS990EZ/Form990TotalAssetsGrp/EOYAmt015797
IRS990EZ/FundraisingGrossIncomeAmt00
IRS990EZ/GrossReceiptsAmt016439
IRS990EZ/InfoInScheduleOPartIIInd0X
IRS990EZ/InfoInScheduleOPartIInd0X
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesEOYAmt014712
IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt00
IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt014712
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt02.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt11.00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0ANTONIO F OSORIO VIVANCO
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1MAJA M SUJKOWSKA
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0Director
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Director
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt01085
IRS990EZ/OtherAssetsTotalDetail/EOYAmt0160
IRS990EZ/OtherExpensesTotalAmt0902
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
IRS990EZ/PartVIOfCompOfHghstPdEmplTxt0NONE
IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0TO PROVIDE WILDFIRE, HOUSING AND POVERTY ASSISTANCE FOR PEOPLE IN THE SIERRA NEVADA.
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0TO PROVIDE WILDFIRE, HOUSING AND POVERTY ASSISTANCE FOR PEOPLE IN THE SIERRA NEVADA.
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt01727
IRS990EZ/ProhibitedTaxShelterTransInd0false
IRS990EZ/RelatedOrganizationCtrlEntInd0false
IRS990EZ/ScheduleBNotRequiredInd0X
IRS990EZ/SchoolOperatingInd0false
IRS990EZ/SpecialEventsDirectExpensesAmt00
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt01085
IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt01085
IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TaxImposedOnOrganizationMgrAmt00
IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TaxReimbursedByOrganizationAmt00
IRS990EZ/TotalExpensesAmt01727
IRS990EZ/TotalProgramServiceExpensesAmt01727
IRS990EZ/TotalRevenueAmt016439
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0N/A
IRS990ScheduleA/AmountsRcvdDsqlfyPersonGrp/TotalAmt00
IRS990ScheduleA/First5Years509Ind0X
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt016439
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt016439
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/PublicSupportTotal509Amt016439
IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt00
IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft509Grp/TotalAmt00
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt016439
IRS990ScheduleA/Total509Grp/TotalAmt016439
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt016439
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt016439
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0Travel $235
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1Repairs and Maintenance $456
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2Bank Service Charge $115
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3Office Supplies $96
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4STARTUP COSTS - Beginning $1085 STARTUP COSTS - Ending $160
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5Payable to Officers, Directors, Etc. - Beginning $1085 Payable to Officers, Directors, Etc. - Ending $1085
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Other Expenses.1005
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Other Expenses.1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Other Expenses.2
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Other Expenses.3
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Other Assets.1
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Total Liabilities.1006
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0ANTONIO F OSORIO VIVANCO
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Director
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-06-14
ReturnHeader/DisasterReliefTxt0California Wildfires and Straight-line Winds DR-4856-CA
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0CASA OSO FOUNDATION CORP
ReturnHeader/Filer/BusinessNameControlTxt0CASA
ReturnHeader/Filer/EIN0921040600
ReturnHeader/Filer/PhoneNum05124315160
ReturnHeader/Filer/USAddress/AddressLine1Txt03580 TRIANGLE RD
ReturnHeader/Filer/USAddress/CityNm0MARIPOSA
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd095338
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0932889779
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0Jensen & Company Accountancy Corporation
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt03838 West Carson Street Suite 220
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0Torrance
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0CA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd090503
ReturnHeader/PreparerPersonGrp/PhoneNum04242017640
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0Shawn Motalebi CPA
ReturnHeader/ReturnTs02025-06-17T16:59:55-07:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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