Nonprofits in Marathon, Florida

13 nonprofits in Marathon, Florida. See where $133.1M in donations goes — program spending, CEO pay, and red flags from IRS 990 filings.

13Nonprofits
$133.1MTotal Revenue
$0Total Assets
6Categories

Nonprofit Categories in Marathon

Human Services: 3 orgs Health Care: 2 orgs Environment: 2 orgs Crime & Legal: 1 orgs Animal-Related: 1 orgs Housing & Shelter: 1 orgs

Top Nonprofits in Marathon by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 Fishermens Health Inc Health Care $89.5M
2 Guidance Care Center Inc $13.1M
3 Partnership For Policing Innovation And Reform Crime & Legal $10.5M
4 Hidden Harbor Marine Environmental Project Inc Animal-Related $5.9M
5 Florida Keys Area Health Education Center Program Inc Health Care $3.0M
6 Habitat For Humanity International Inc Housing & Shelter $2.5M
7 Pigeon Key Foundation Environment $2.5M
8 Keys Area Interdenominational Resources Human Services $1.5M
9 Florida Keys Land & Sea Trust Inc Environment $1.1M
10 Marathon Yacht Club $1.0M

All Marathon Organizations (13)

Other Cities in Florida

Miami (675) Orlando (534) Jacksonville (499) Tampa (492) Tallahassee (372) Sarasota (260) Naples (259) West Palm Bch (226) Ft Lauderdale (199) St Petersburg (185) Boca Raton (176) Gainesville (169) Fort Myers (136) Pensacola (132) Clearwater (131) Vero Beach (117) Lakeland (102) Palm Beach (102) Coral Gables (97) Miami Beach (94)

About Nonprofit Research in Marathon

Every tax-exempt nonprofit in the United States is required to file an IRS Form 990, which discloses financial details including revenue, expenses, assets, executive compensation, and program activities. NonprofitSpending uses AI to analyze these public filings and generate transparency reports for each organization.

For Marathon, Florida, we track 13 registered nonprofits. Our AI enrichment process evaluates each organization's spending efficiency, revenue trends, governance practices, and mission alignment to produce a mission score and honest headline. This data helps donors, journalists, researchers, and community members make informed decisions about the nonprofits operating in their city.

Data on this page is sourced from IRS 990 filings, IRS Business Master Files, and supplemented with AI-powered analysis. Filing dates, ruling dates, and financial figures reflect the most recent available data. For the most current information on any organization, click through to its individual transparency report.

Frequently Asked Questions

How many nonprofits are in Marathon, Florida?

There are 13 registered nonprofits in Marathon, Florida, with $133.1M in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Marathon, Florida?

The largest nonprofit in Marathon by revenue is Fishermens Health Inc with $89.5M in annual revenue.

What types of nonprofits operate in Marathon?

The most common categories in Marathon are Human Services, Health Care, Environment.

How efficient are nonprofits in Marathon with their spending?

Spending efficiency data is being compiled for nonprofits in Marathon.

What is the highest executive compensation at a nonprofit in Marathon?

Executive compensation data is being compiled for nonprofits in Marathon.

How can I research a nonprofit in Marathon?

You can research any nonprofit in Marathon by clicking on its name above to view its full AI-powered transparency report. Each report includes IRS 990 financial data, spending breakdowns, executive compensation, revenue trends, and AI-generated risk assessments based on publicly available filings.

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