Liabilities / Assets
56th percentile
Tied with the lowest-debt nonprofits in its peer group.
Siviq Scores
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
0.00x
Liabilities / Revenue
57th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
9th percentile
Higher net margin than 9% of similar nonprofits.
Top Officer Pay
79th percentile
Higher top officer pay than 79% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
46th percentile
Faster asset growth than 46% of similar nonprofits.
Revenue Growth
89th percentile
Faster revenue growth than 89% of similar nonprofits.
Balance Sheet
Assets
Down$83,227
Down $236 (-0.3%) from 2023
Net Assets
Down$83,227
Down $236 (-0.3%) from 2023
Liabilities
Flat$0
Flat from 2023
Revenue And Expenses
Revenue
Up$4,259
Up $1,894 (+80%) from 2023
Expenses
Up$6,482
Up $4,245 (+190%) from 2023
Net Income
Down-$2,223
Down $2,351 (-1837%) from 2023
Historical Trend
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2024 to Dec 31, 2024
- Signed
- Oct 28, 2025
- Return Version
- 2024v5.2
- Gross Receipts
- $20,411
Mission and Program Overview
Mission
Conduct engineering seminars
Program Services
| Description | Grants | Expenses |
|---|---|---|
| SPONSOR TECHNICAL SOCIETIES | $0 | $0 |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| RONALD NOBLE | President | - | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Coastal Engineering Foundation
- EIN
- 20-3463423
- Phone
- 4158840727
- Address
- 2420 MOUNTAIN RANCH RD, PETALUMA, CA 94954
Signing Officer
- Name
- Ronald Noble
- Title
- President
- Phone
- 4158840727
- Signed
- 2025-10-28
- Discuss with paid preparer
- Yes
Preparer
- Firm
- Ghirardo CPA
- Address
- 7200 REDWOOD BLVD SUITE 403, NOVATO, CA 94945
- Preparer
- Jennifer Guglielmo Jagdeo
- Phone
- 4158975678
Supplemental Narrative
Additional Explanations
Form 990-ez, Part I, Line 4 - Other Investment Income
“Description: dividends. Amount: 2,988. Description: cap gain distribution. Amount: 112. Total included on form 990-ez, line 4: 3,100.”
Form 990-ez, Part I, Line 10 - Grants and Similar Amounts Paid
“Activity classification: . Grantee name: technical societies. Grantee address: 1801 alexander bell drive reston, va 20191. Amount given: 1,225.”
Form 990-ez, Part I, Line 16 - Other Expenses
“Description: taxes & fees. Amount: 25. Description: bank fees. Amount: 30. Description: foreign taxes. Amount: 20. Description: legal/professional. Amount: 1,500. Description: operations. Amount: 2,225. Description: travel. Amount: 1,457. Total to form 990-ez, line 16: 5,257.”
Form 990-ez, Part I, Line 20 - Other Changes in Net Assets
“Description: unrealized gain/loss on investment. Amount: 1,987.”
Raw XML Appendix117 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/ActivitiesNotPreviouslyRptInd | 0 | 0 |
| IRS990EZ/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | RONALD NOBLE |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 4158840727 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 2420 MOUNTAIN RANCH ROAD |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | PETALUMA |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 94954 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 83463 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 83227 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | 0 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 16152 |
| IRS990EZ/DirectIndirectPltclExpendAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | 0 |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -2223 |
| IRS990EZ/FiledScheduleAInd | 0 | 1 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | 0 |
| IRS990EZ/ForeignOfficeInd | 0 | 0 |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 83463 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 83227 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 1159 |
| IRS990EZ/GrantsAndSimilarAmountsPaidAmt | 0 | 1225 |
| IRS990EZ/GrossReceiptsAmt | 0 | 20411 |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InfoInScheduleOPartVInd | 0 | X |
| IRS990EZ/InvestmentIncomeAmt | 0 | 3100 |
| IRS990EZ/LobbyingActivitiesInd | 0 | 0 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | 0 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 83463 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 83227 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 83463 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 83227 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 0.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | RONALD NOBLE |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | PRESIDENT |
| IRS990EZ/OperateHospitalInd | 0 | 0 |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | 0 |
| IRS990EZ/OrganizationHadUBIInd | 0 | 0 |
| IRS990EZ/OtherChangesInNetAssetsAmt | 0 | 1987 |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 5257 |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | 0 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | CONDUCT ENGINEERING SEMINARS |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | SPONSOR TECHNICAL SOCIETIES |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt | 0 | 0 |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990EZ/SaleOfAssetsGrossAmt | 0 | 17311 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | 0 |
| IRS990EZ/StatesWhereCopyOfReturnIsFldCd | 0 | CA |
| IRS990EZ/SubjectToProxyTaxInd | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990EZ/SumOfTotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990EZ/TanningServicesProvidedInd | 0 | 0 |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalExpensesAmt | 0 | 6482 |
| IRS990EZ/TotalProgramServiceExpensesAmt | 0 | 0 |
| IRS990EZ/TotalRevenueAmt | 0 | 4259 |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990EZ/TypeOfOrganizationOtherDesc | 0 | FOUNDATION |
| IRS990EZ/TypeOfOrganizationOtherInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/PrivateFoundation509Ind | 0 | X |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 0.00000 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 0 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 0 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | DESCRIPTION: DIVIDENDS. AMOUNT: 2,988. DESCRIPTION: CAP GAIN DISTRIBUTION. AMOUNT: 112. TOTAL INCLUDED ON FORM 990-EZ, LINE 4: 3,100. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | ACTIVITY CLASSIFICATION: . GRANTEE NAME: TECHNICAL SOCIETIES. GRANTEE ADDRESS: 1801 ALEXANDER BELL DRIVE RESTON, VA 20191. AMOUNT GIVEN: 1,225. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | DESCRIPTION: TAXES & FEES. AMOUNT: 25. DESCRIPTION: BANK FEES. AMOUNT: 30. DESCRIPTION: FOREIGN TAXES. AMOUNT: 20. DESCRIPTION: LEGAL/PROFESSIONAL. AMOUNT: 1,500. DESCRIPTION: OPERATIONS. AMOUNT: 2,225. DESCRIPTION: TRAVEL. AMOUNT: 1,457. TOTAL TO FORM 990-EZ, LINE 16: 5,257. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | DESCRIPTION: UNREALIZED GAIN/LOSS ON INVESTMENT. AMOUNT: 1,987. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990-EZ, PART I, LINE 4 - OTHER INVESTMENT INCOME |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990-EZ, PART I, LINE 20 - OTHER CHANGES IN NET ASSETS |
| TransferPrsnlBnftContractsDecl/DeclarationDesc | 0 | THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT. |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | RONALD NOBLE |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | PRESIDENT |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 4158840727 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-10-28 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | COASTAL ENGINEERING FOUNDATION |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | COAS |
| ReturnHeader/Filer/EIN | 0 | 203463423 |
| ReturnHeader/Filer/PhoneNum | 0 | 4158840727 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 2420 MOUNTAIN RANCH RD |
| ReturnHeader/Filer/USAddress/CityNm | 0 | PETALUMA |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 94954 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | 0 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 680232047 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | GHIRARDO CPA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 7200 REDWOOD BLVD SUITE 403 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | NOVATO |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 94945 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 4158975678 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | JENNIFER GUGLIELMO JAGDEO |
| ReturnHeader/ReturnTs | 0 | 2025-11-03T11:57:36-06:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.
Filings
Displayed year
2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $83,227
- Liabilities
- $0
- Net assets
- $83,227
- Revenue
- $4,259
- Expenses
- $6,482
- Net income
- -$2,223