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Data / Nonprofits / Wisconsin / Sun Prairie / Community improvement and capacity building

Community improvement and capacity building nonprofits in Sun Prairie, WI: 11 registered with the IRS

11 community improvement and capacity building nonprofits are registered with the IRS in Sun Prairie, WI, 6 of them 501(c)(3) charities; the 4 that report revenue took in $300,329. The largest by revenue: Wisconsin Association of Convention & Visitors Bureaus ($194,327), Madison Area Finishing Contractors Association ($72,933), Sun Prairie Rotary Foundation Inc ($33,067).

SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.

Every organization, largest by revenue first

OrganizationTypeSinceRevenueAssetsFiling
Wisconsin Association of Convention & Visitors Bureaus501(c)(6)2003$194,327$135,7492025-12
Madison Area Finishing Contractors Association501(c)(6)2018$72,933$173,5662025-12
Sun Prairie Rotary Foundation Inc501(c)(3)1994$33,067$244,6742025-06
Orchids Fasd Services Wisconsin Inc501(c)(3)2014$2$2,8332024-12
Associated Earth Movers Inc501(c)(6)2002$0$02025-12
Black Excellence Achievement Makers Inc501(c)(3)2023$0$02024-06
Latino Professionals Association Inc501(c)(3)2016$0$02025-12
Open Pipes Inc501(c)(3)2026
Sun Prairie Chamber Foundation Inc501(c)(3)1997$0$02026-06
Wisconsin Harbor Towns Association Inc501(c)(6)2004$0$02023-12
Wisconsin Tourism Federation501(c)(4)2019$0$02026-06

Other causes in Sun Prairie, WI

Every nonprofit in Sun Prairie, WI · Community improvement and capacity building nonprofits across the state · Nonprofits in every city of the state

Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.