Nonprofits in Castlewood, South Dakota

9 nonprofits in Castlewood, South Dakota with $323K in total revenue. AI-powered transparency reports from IRS 990 data.

9Nonprofits
$323KTotal Revenue
$0Total Assets
5Categories

Nonprofit Categories in Castlewood

Human Services: 1 orgs Mutual & Membership Benefit: 1 orgs Arts, Culture & Humanities: 1 orgs Recreation & Sports: 1 orgs Education: 1 orgs

Top Nonprofits in Castlewood by Revenue

#OrganizationCategoryRevenueScoreAI Insight
1 Castlewood Community Foundation Human Services $208K
2 Castlewood Historical Society Arts, Culture & Humanities $114K
3 Castlewood Cemetery Association Mutual & Membership Benefit $0
4 Hamlin Reformed Church $0
5 Clarmont Hutterian Brethren Inc $0
6 American Lutheran Church $0
7 Mt Calvary Lutheran Church $0
8 Glacial Lakes Motorcycle Club Recreation & Sports $0
9 Castlewood Education Foundation Education $0

All Castlewood Organizations (9)

Castlewood Community Foundation

Human Services · $208K revenue

Castlewood Cemetery Association

Mutual & Membership Benefit · $0 revenue

Hamlin Reformed Church

· $0 revenue

Castlewood Historical Society

Arts, Culture & Humanities · $114K revenue

Clarmont Hutterian Brethren Inc

· $0 revenue

American Lutheran Church

· $0 revenue

Mt Calvary Lutheran Church

· $0 revenue

Glacial Lakes Motorcycle Club

Recreation & Sports · $0 revenue

Castlewood Education Foundation

Education · $0 revenue

Other Cities in South Dakota

Sioux Falls (1686) Rapid City (897) Aberdeen (283) Brookings (261) Pierre (260) Mitchell (224) Watertown (220) Yankton (195) Spearfish (175) Huron (143) Vermillion (107) Hot Springs (103) Sturgis (96) Madison (82) Belle Fourche (81) Custer (75) Brandon (73) Milbank (60) Winner (60) Sisseton (60)

About Nonprofit Research in Castlewood

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 Castlewood, South Dakota, we track 9 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 Castlewood, South Dakota?

There are 9 registered nonprofits in Castlewood, South Dakota, with $323K in combined annual revenue and $0 in total assets.

What is the largest nonprofit in Castlewood, South Dakota?

The largest nonprofit in Castlewood by revenue is Castlewood Community Foundation with $208K in annual revenue.

What types of nonprofits operate in Castlewood?

The most common categories in Castlewood are Human Services, Mutual & Membership Benefit, Arts, Culture & Humanities.

How efficient are nonprofits in Castlewood with their spending?

Spending efficiency data is being compiled for nonprofits in Castlewood.

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

Executive compensation data is being compiled for nonprofits in Castlewood.

How can I research a nonprofit in Castlewood?

You can research any nonprofit in Castlewood 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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