Civic Intelligence

Mastiff Rescue of Florida Inc.

EIN 45-2503494 • 501(c)3 • Stuart, FL

Pub. 78 Eligible990-N Coverage

Profile

Rescue and rehome english mastiff dogs

PO Box 2009Stuart, FL 34995

mastiffrescue1gmail.com

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 2025

Liabilities / Revenue

Score unavailable

No value available

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

Source year 2025

Net Margin

16th percentile

-41%

Higher net margin than 16% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

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 2025

Asset Growth

34th percentile

-17%

Faster asset growth than 34% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

14th percentile

-62%

Faster revenue growth than 14% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Assets

Down

$110,634

Down $22,602 (-17%) from 2024

Liabilities

-

No earlier filing loaded for comparison.

Net Assets

Down

$110,634

Down $22,602 (-17%) from 2024

Revenue

Down

$55,227

Down $89,016 (-62%) from 2024

Expenses

Down

$77,829

Down $47,760 (-38%) from 2024

Net Income

Down

-$22,602

Down $41,256 (-221%) from 2024

Trend Graphs

Balance Sheet Trend

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

$150K$100K$50K$0Assets 2013: $21,550Net Assets 2013: $21,5502013Assets 2014: $22,815Net Assets 2014: $22,8152014Assets 2015: $30,414Net Assets 2015: $30,4142015Assets 2016: $36,468Net Assets 2016: $36,4682016Assets 2017: $44,450Net Assets 2017: $44,4502017Assets 2018: $58,409Net Assets 2018: $58,4092018Assets 2019: $54,273Net Assets 2019: $54,2732019Assets 2020: $95,793Net Assets 2020: $95,7932020Assets 2022: $82,732Net Assets 2022: $82,7322022Assets 2023: $114,582Net Assets 2023: $114,5822023Assets 2024: $133,236Net Assets 2024: $133,2362024Assets 2025: $110,634Net Assets 2025: $110,6342025

Highlighted filing

2025

Assets$110,634
Liabilities-
Net Assets$110,634

Operations Trend

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

$150K$100K$50K$0-$50KRevenue 2013: $23,476Expenses 2013: $25,737Net Income 2013: -$2,2612013Revenue 2014: $44,223Expenses 2014: $42,958Net Income 2014: $1,2652014Revenue 2015: $45,854Expenses 2015: $37,609Net Income 2015: $8,2452015Revenue 2016: $53,987Expenses 2016: $47,933Net Income 2016: $6,0542016Revenue 2017: $70,300Expenses 2017: $62,351Net Income 2017: $7,9492017Revenue 2018: $92,149Expenses 2018: $78,190Net Income 2018: $13,9592018Revenue 2019: $80,164Expenses 2019: $84,549Net Income 2019: -$4,3852019Revenue 2020: $106,705Expenses 2020: $65,185Net Income 2020: $41,5202020Revenue 2022: $95,056Expenses 2022: $118,357Net Income 2022: -$23,3012022Revenue 2023: $129,887Expenses 2023: $98,037Net Income 2023: $31,8502023Revenue 2024: $144,243Expenses 2024: $125,589Net Income 2024: $18,6542024Revenue 2025: $55,227Expenses 2025: $77,829Net Income 2025: -$22,6022025

Highlighted filing

2025

Revenue$55,227
Expenses$77,829
Net Income-$22,602

Filings

Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Apr 12, 2026
Return Version
2025v4.1
Gross Receipts
$55,227
Mission and Program Overview

Mission

Rescue and rehome english mastiff dogs

Program Services

DescriptionGrantsExpenses
RESCUED AND REHOMED 25 ENGLISH MASTIFFS. SPAYED/NEUTERED 11--
PROVIDED FINANCIAL ASSISTANCE TO MASTIFF OWNERS FOR VET AND FOOD EXPENSES. THIS ENABLED THEM TO KEEP THEIR PET RATHER THAN SURRENDERING THEM.--
OUR OLDIES BUT GOODIES PROGRAM PROVIDED FINANCIAL ASSISTANCE TO 24 SENIOR DOGS AND 3 SPECIAL NEEDS--
Compensation and Service Providers

Employees

NameTitleFull / Part TimeBaseOtherTotal
PAMELA BOSWELLPresidentFT$0--
PRISCILLA MATTHEWSVice PresidentFT$0--
PATTY SWASEYTreasurerFT$0--
FRAN DOERREDirectorPT$0--
MATT KANTERDirectorPT$0--
Filing and Contact Details

Filer

Filer Name
Mastiff Rescue of Florida Inc
EIN
45-2503494
Address
PO BOX 2009, Stuart, FL 34995

Signing Officer

Name
Pamela Boswell
Title
President
Signed
2026-04-12
Discuss with paid preparer
Yes

Preparer

Firm
Alicia F Keel CPA LLC
Address
235 APOLLO BEACH BLVD SUITE 205, APOLLO BEACH, FL 33572
Preparer
Alicia F Keel
Phone
7274300303
Supplemental Narrative

Additional Explanations

Form 990-EZ, Part I, Line 16, Other Expenses

BANK CHARGES 24

Form 990-EZ, Part I, Line 16, Other Expenses

MEDICATIONS 424

Form 990-EZ, Part I, Line 16, Other Expenses

MERCHANDISE 302

Form 990-EZ, Part I, Line 16, Other Expenses

FOOD 11,787

Form 990-EZ, Part I, Line 16, Other Expenses

Hand to paw/foster assist 3,929

Form 990-EZ, Part I, Line 16, Other Expenses

INSURANCE 3,041

Form 990-EZ, Part I, Line 16, Other Expenses

LICENSE RENEWALS 189

Form 990-EZ, Part I, Line 16, Other Expenses

MICROCHIPING 247

Form 990-EZ, Part I, Line 16, Other Expenses

SOFTWARE FEES 150

Form 990-EZ, Part I, Line 16, Other Expenses

SUPLLEMENTS 2,735

Form 990-EZ, Part I, Line 16, Other Expenses

PRINTING 215

Form 990-EZ, Part I, Line 16, Other Expenses

SUPPLIES 7,269

Form 990-EZ, Part I, Line 16, Other Expenses

TRAINING 11,023

Form 990-EZ, Part I, Line 16, Other Expenses

TRANSPORT 1,396

Form 990-EZ, Part I, Line 16, Other Expenses

MEMBERSHIP DUES 300

Form 990-EZ, Part I, Line 16, Other Expenses

VET/SPAY/NEUTER 28,436

Raw XML Appendix170 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.

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IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0APOLLO BEACH
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0FL
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd033572
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2PATTY SWASEY
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3FRAN DOERRE
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0PRESIDENT
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IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt1PROVIDED FINANCIAL ASSISTANCE TO MASTIFF OWNERS FOR VET AND FOOD EXPENSES. THIS ENABLED THEM TO KEEP THEIR PET RATHER THAN SURRENDERING THEM.
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt2OUR OLDIES BUT GOODIES PROGRAM PROVIDED FINANCIAL ASSISTANCE TO 24 SENIOR DOGS AND 3 SPECIAL NEEDS
IRS990EZ/RelatedOrganizationCtrlEntInd0false
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IRS990EZ/SubjectToProxyTaxInd0false
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IRS990EZ/TaxImposedUnderIRC4911Amt00
IRS990EZ/TaxImposedUnderIRC4912Amt00
IRS990EZ/TaxImposedUnderIRC4955Amt00
IRS990EZ/TotalExpensesAmt077829
IRS990EZ/TotalRevenueAmt055227
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990EZ/WebsiteAddressTxt0MASTIFFRESCUE1GMAIL.COM
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt055227
IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt0142016
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IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt0528577
IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorNum0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine10RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine20RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode0RESTRICTED
IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt0RESTRICTED
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0BANK CHARGES 24
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1MEDICATIONS 424
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2MERCHANDISE 302
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3FOOD 11,787
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4HAND TO PAW/FOSTER ASSIST 3,929
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5INSURANCE 3,041
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6LICENSE RENEWALS 189
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt7MICROCHIPING 247
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt8SOFTWARE FEES 150
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt9SUPLLEMENTS 2,735
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt10PRINTING 215
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt11SUPPLIES 7,269
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt12TRAINING 11,023
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt13TRANSPORT 1,396
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt14MEMBERSHIP DUES 300
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt15VET/SPAY/NEUTER 28,436
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc7Form 990-EZ, Part I, Line 16, Other Expenses
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IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc9Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc10Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc11Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc12Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc13Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc14Form 990-EZ, Part I, Line 16, Other Expenses
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc15Form 990-EZ, Part I, Line 16, Other Expenses
ReturnHeader/BuildTS02025-03-06 01:10:19Z
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ReturnHeader/BusinessOfficerGrp/PersonNm0PAMELA BOSWELL
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ReturnHeader/BusinessOfficerGrp/SignatureDt02026-04-12
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ReturnHeader/Filer/EIN0452503494
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ReturnHeader/Filer/USAddress/StateAbbreviationCd0FL
ReturnHeader/Filer/USAddress/ZIPCd034995
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ReturnHeader/PreparerPersonGrp/PreparerPersonNm0ALICIA F KEEL
ReturnHeader/ReturnTs02026-04-12T11:54:08-00:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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