Civic Intelligence

San Diego Math Circle

EIN 47-1217505 • 501(c)3 • San Diego, CA

Profile

Promote science & study of mathmatics

PO Box 500091San Diego, CA 92150-0091

www.sdmathcircle.org

Siviq Scores

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

Liabilities / Assets

59th percentile

0.00x

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

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

Liabilities / Revenue

61st percentile

0.00x

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

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

Net Margin

79th percentile

25%

Higher net margin than 79% of similar nonprofits.

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

Top Officer Pay

84th percentile

$0

Higher top officer pay than 84% of similar nonprofits.

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

501(c)3 • <$500k nonprofits • Source year 2023

Asset Growth

59th percentile

2.9%

Faster asset growth than 59% of similar nonprofits.

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

Revenue Growth

24th percentile

-33%

Faster revenue growth than 24% of similar nonprofits.

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

Balance Sheet
Liabilities / Assets59th percentile

Assets

Up

$435,474

Up $12,134 (+2.9%) from 2023

Liabilities

Flat

$0

Flat from 2023

Net Assets

Up

$435,474

Up $12,134 (+2.9%) from 2023

Operations
Liabilities / Revenue61st percentileNet Margin79th percentile

Revenue

Down

$48,188

Down $23,945 (-33%) from 2023

Expenses

Up

$36,054

Up $14,899 (+70%) from 2023

Net Income

Down

$12,134

Down $38,844 (-76%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth59th percentile

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

$600K$400K$200K$0Assets 2015: $56,181Liabilities 2015: $3,815Net Assets 2015: $52,3662015Assets 2016: $82,159Liabilities 2016: $9,215Net Assets 2016: $72,9442016Assets 2017: $131,557Liabilities 2017: $2,100Net Assets 2017: $129,4572017Assets 2021: $341,718Liabilities 2021: $300Net Assets 2021: $341,4182021Assets 2022: $372,362Liabilities 2022: $0Net Assets 2022: $372,3622022Assets 2023: $423,340Liabilities 2023: $0Net Assets 2023: $423,3402023Assets 2024: $435,474Liabilities 2024: $0Net Assets 2024: $435,4742024

Highlighted filing

2024

Assets$435,474
Liabilities$0
Net Assets$435,474
Open 2024 Filing

Operations Trend

Revenue Growth24th percentile

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

$100K$50K$0Revenue 2015: $67,695Expenses 2015: $15,329Net Income 2015: $52,3662015Revenue 2016: $49,331Expenses 2016: $28,753Net Income 2016: $20,5782016Revenue 2017: $81,949Expenses 2017: $48,511Net Income 2017: $33,4382017Revenue 2021: $83,386Expenses 2021: $28,587Net Income 2021: $54,7992021Revenue 2022: $57,240Expenses 2022: $26,596Net Income 2022: $30,6442022Revenue 2023: $72,133Expenses 2023: $21,155Net Income 2023: $50,9782023Revenue 2024: $48,188Expenses 2024: $36,054Net Income 2024: $12,1342024

Highlighted filing

2024

Revenue$48,188
Expenses$36,054
Net Income$12,134
Open 2024 Filing

Filings

Most recent year

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

Open filing
Assets
$435,474
Liabilities
$0
Net assets
$435,474
Revenue
$48,188
Expenses
$36,054
Net income
$12,134
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Detailed filing. Detailed filing data is available for this year.$4.35$0.00$4.35$0.48$0.36$0.12
2023Detailed filing. Detailed filing data is available for this year.$4.23$0.00$4.23$0.72$0.21$0.51
2022Detailed filing. Detailed filing data is available for this year.$3.72$0.00$3.72$0.57$0.27$0.31
2021Detailed filing. Detailed filing data is available for this year.$3.42$0.00$3.41$0.83$0.29$0.55
2017Detailed filing. Detailed filing data is available for this year.$1.32$0.02$1.29$0.82$0.49$0.33
2016Detailed filing. Detailed filing data is available for this year.$0.82$0.09$0.73$0.49$0.29$0.21
2015Detailed filing. Detailed filing data is available for this year.$0.56$0.04$0.52$0.68$0.15$0.52
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2023 to Jun 30, 2024
Signed
Sep 15, 2024
Return Version
2023v5.1
Gross Receipts
$48,188
Mission and Program Overview

Mission

Promote mathematics and mathematically related sciences.

Promote science & study of mathmatics

Program Services

DescriptionGrantsExpenses
MATHMATICS INSTRUCTION--
Compensation and Service Providers
Top Officer Pay84th percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
DAVID W BROWNCEOPT$0--
SUE YOUNGSecretary-$0--
KENNETH SHINVice President-$0--
Filing and Contact Details

Filer

Filer Name
San Diego Math Circle
EIN
47-1217505
Address
PO BOX 500091, SAN DIEGO, CA 92150-0091

Signing Officer

Name
David Brown
Title
CEO
Phone
8582315748
Signed
2024-09-15
Discuss with paid preparer
Yes

Preparer

Firm
Anthony W Imbimbo CPA APC
Address
PO Box 33706, San Diego, CA 92163
Preparer
Anthony Imbimbo CPA
Phone
6194971040
Supplemental Narrative

Additional Explanations

Description of other expenses Part I line 16

“Description amountsupplies 884taxes and licenses 100travel 8,049dues memberships 8,401web related expenses 334office 855incentives gifts 5miscellaneous 2,287honoraria 8,399computer non-capital ff&e 1,607”

Raw XML Appendix133 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
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2VICE PRESIDENT
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt00
IRS990EZ/OtherAssetsTotalDetail/EOYAmt00
IRS990EZ/OtherExpensesTotalAmt030921
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IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0PROMOTE SCIENCE & STUDY OF MATHMATICS
IRS990EZ/PrintingPublicationsPostageAmt01897
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IRS990EZ/ProhibitedTaxShelterTransInd0false
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IRS990EZ/StatesWhereCopyOfReturnIsFldCd0CA
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt00
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IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt036054
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IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
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IRS990ScheduleA/SchoolInd0X
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
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IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
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IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
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IRS990ScheduleE/DiscriminateRaceAdmissPlcyInd0false
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IRS990ScheduleE/DiscriminateRaceUseOfFcltsInd0false
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IRS990ScheduleE/MaintainCpyOfAllSolInd0true
IRS990ScheduleE/MaintainCpyOfBrochuresEtcInd0true
IRS990ScheduleE/MaintainRacialCompRecsInd0true
IRS990ScheduleE/MaintainScholarshipsRecsInd0true
IRS990ScheduleE/NondiscriminatoryPolicyStmtInd0true
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ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02023-07-01
ReturnHeader/TaxPeriodEndDt02024-06-30
ReturnHeader/TaxYr02023

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