Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
Twinbrook Swimming Pool Corporation
EIN 52-0658767 • 501(c)7 • Rockville, MD
Profile
Manage a community based swimming pool.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
No value available
Liabilities / Revenue
Score unavailable
Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.
Net Margin
31st percentile
Higher net margin than 31% of similar nonprofits.
Top Officer Pay
94th percentile
Higher top officer pay than 94% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
10th percentile
Faster asset growth than 10% of similar nonprofits.
Revenue Growth
74th percentile
Faster revenue growth than 74% of similar nonprofits.
Balance Sheet
Assets
Down$5,964
Down $7,910 (-57%) from 2023
Liabilities
-
No earlier filing loaded for comparison.
Net Assets
Down$5,964
Down $7,910 (-57%) from 2023
Revenue
Up$187,001
Up $26,562 (+17%) from 2023
Expenses
Up$194,911
Up $28,076 (+17%) from 2023
Net Income
Down-$7,910
Down $1,514 (-24%) from 2023
Trend Graphs
Filings
Most recent year
2024 • Form 990EZDetailed filing. Detailed filing data is available for this year.
- Assets
- $5,964
- Liabilities
- -
- Net assets
- $5,964
- Revenue
- $187,001
- Expenses
- $194,911
- Net income
- -$7,910
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2024 to Dec 31, 2024
- Signed
- Mar 25, 2025
- Return Version
- 2024v5.1
- Gross Receipts
- $187,001
Mission and Program Overview
Mission
Manage a community based swimming pool.
Program Services
| Description | Grants | Expenses |
|---|---|---|
| Manage and maintain a safe, healthy and efficient operation for the enjoyment of the membership, their families and guests. | - | - |
Compensation and Service Providers
Employees
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Grace Lawson | President | - | $0 | - | - |
| Jen Cohen | Vice President | - | $0 | - | - |
| Brian Chiasson | Secretary | - | $0 | - | - |
| Brian Epley | Treasurer | - | $0 | - | - |
Filing and Contact Details
Filer
- Filer Name
- Twinbrook Swimming Pool Corporation
- EIN
- 52-0658767
- Phone
- 3017044669
- Address
- PO Box 705, Rockville, MD 20848
Signing Officer
- Name
- Brian Epley
- Title
- Treasurer
- Phone
- 3017044669
- Signed
- 2025-03-25
- Discuss with paid preparer
- Yes
Preparer
- Firm
- John C Mcnamara
- Address
- 12 WILLOW OAK AVENUE, OCEAN VIEW, DE 19970
- Preparer
- John C McNamara CPA
- Phone
- 2409973051
Supplemental Narrative
Additional Explanations
Pt VI, Line 6
“The pool has approximately xxx general members.”
Pt VI, Line 6
“The general membership elects the governing body.”
Pt VI, Line 11B
“The Treasurer maintains the accounting records.”
Pt VI, Line 11B
“The 990 & 990T are prepared by an independent accountant.”
Form 990EZ, Part I, Line 8
“Advertising 0.”
Form 990EZ, Part I, Line 8
“Pool Usage 40042.”
Form 990EZ, Part I, Line 8
“Snack Bar 2062.”
Form 990EZ, Part I, Line 8
“Swim Team 11116.”
Form 990EZ, Part I, Line 8
“Special Events 3861.”
Form 990EZ, Part I, Line 8
“Daytime Ducks Summer Camp 30299.”
Form 990EZ, Part I, Line 16
“License 1747.”
Form 990EZ, Part I, Line 16
“Administrative Costs 2902.”
Form 990EZ, Part I, Line 16
“Insurance 17962.”
Form 990EZ, Part I, Line 16
“Misc 1897.”
Form 990EZ, Part I, Line 16
“Pool Supplies/Chemicals 6965.”
Form 990EZ, Part I, Line 16
“Swim Team Costs 11171.”
Form 990EZ, Part I, Line 16
“Payroll Taxes 15681.”
Form 990EZ, Part I, Line 16
“Snack Bar 1665.”
Form 990EZ, Part I, Line 16
“Property Taxes 3432.”
Form 990EZ, Part I, Line 16
“Daytime Ducks Summer Camp 28144.”
Raw XML Appendix153 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 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | Brian Epley |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 3017044669 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1917 Rockland Avenue |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Rockville |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MD |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20851 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 13874 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 5964 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/ContributionsGiftsGrantsEtcAmt | 0 | 0 |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/ExcessOrDeficitForYearAmt | 0 | -7910 |
| IRS990EZ/FeesAndOtherPymtToIndCntrctAmt | 0 | 2376 |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 13874 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 5964 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/GainOrLossFromSaleOfAssetsAmt | 0 | 0 |
| IRS990EZ/GrossProfitLossSlsOfInvntryAmt | 0 | 0 |
| IRS990EZ/GrossReceiptsAmt | 0 | 187001 |
| IRS990EZ/GrossReceiptsForPublicUseAmt | 0 | 37542 |
| IRS990EZ/InfoInScheduleOPartIInd | 0 | X |
| IRS990EZ/InitiationFeesAndCapContriAmt | 0 | 2500 |
| IRS990EZ/InvestmentIncomeAmt | 0 | 3 |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MembershipDuesAmt | 0 | 99618 |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 13874 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 5964 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 13874 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 5964 |
| IRS990EZ/OccupancyRentUtltsAndMaintAmt | 0 | 44282 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 3 | 4.00 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt | 3 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Grace Lawson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Jen Cohen |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Brian Chiasson |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 3 | Brian Epley |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Vice President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Secretary |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 3 | Treasurer |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501cInd | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationFiled990TInd | 0 | true |
| IRS990EZ/OrganizationHadUBIInd | 0 | true |
| IRS990EZ/OtherExpensesTotalAmt | 0 | 91566 |
| IRS990EZ/OtherRevenueTotalAmt | 0 | 87380 |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Manage a community based swimming pool. |
| IRS990EZ/ProgramServiceRevenueAmt | 0 | 0 |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | Manage and maintain a safe, healthy and efficient operation for the enjoyment of the membership, their families and guests. |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/SalariesOtherCompEmplBnftAmt | 0 | 56687 |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/SpecialEventsNetIncomeLossAmt | 0 | 0 |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TotalExpensesAmt | 0 | 194911 |
| IRS990EZ/TotalRevenueAmt | 0 | 187001 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | The pool has approximately xxx general members. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | The general membership elects the governing body. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | The Treasurer maintains the accounting records. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | The 990 & 990T are prepared by an independent accountant. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Advertising 0. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | Pool Usage 40042. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Snack Bar 2062. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | Swim Team 11116. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | Special Events 3861. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 9 | Daytime Ducks Summer Camp 30299. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 10 | License 1747. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 11 | Administrative Costs 2902. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 12 | Insurance 17962. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 13 | Misc 1897. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 14 | Pool Supplies/Chemicals 6965. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 15 | Swim Team Costs 11171. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 16 | Payroll Taxes 15681. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 17 | Snack Bar 1665. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 18 | Property Taxes 3432. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 19 | Daytime Ducks Summer Camp 28144. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Pt VI, Line 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Pt VI, Line 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Pt VI, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Pt VI, Line 11b |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 9 | Form 990EZ, Part I, Line 8 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 10 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 11 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 12 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 13 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 14 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 15 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 16 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 17 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 18 | Form 990EZ, Part I, Line 16 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 19 | Form 990EZ, Part I, Line 16 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Brian Epley |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Treasurer |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 3017044669 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-03-25 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Twinbrook Swimming Pool Corporation |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | TWIN |
| ReturnHeader/Filer/EIN | 0 | 520658767 |
| ReturnHeader/Filer/PhoneNum | 0 | 3017044669 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | PO Box 705 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Rockville |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MD |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 20848 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 161623641 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | JOHN C MCNAMARA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 12 WILLOW OAK AVENUE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | OCEAN VIEW |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | DE |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 19970 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 2409973051 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-04-21 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | John C McNamara CPA |
| ReturnHeader/ReturnTs | 0 | 2025-04-21T10:26:05-07:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-01-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-12-31 |
| ReturnHeader/TaxYr | 0 | 2024 |
Document Assets
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