Skip to the page

Data / Nonprofits / Illinois / Crystal Lake / Community improvement and capacity building

Community improvement and capacity building nonprofits in Crystal Lake, IL: 13 registered with the IRS

13 community improvement and capacity building nonprofits are registered with the IRS in Crystal Lake, IL, 8 of them 501(c)(3) charities; the 10 that report revenue took in $3 million. The largest by revenue: Heartland Realtor Organization ($1.1 million), Utility Safety & Ops Leadership Network NFP ($517,686), The 117 Electrical Workers Association ($457,940).

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
Heartland Realtor Organization501(c)(6)1978$1.1 million$2.4 million2025-09
Utility Safety & Ops Leadership Network NFP501(c)(6)2014$517,686$362,3722025-12
The 117 Electrical Workers Association501(c)(2)2002$457,940$2.8 million2025-12
International Association of Diecutting and Diemaking501(c)(6)2002$388,116$1.1 million2025-03
Service League of Crystal Lake Inc501(c)(3)1979$249,384$186,9482025-12
McHenry County Council of Goverments501(c)(3)2006$153,504$130,5282025-04
Rotary Club of Crystal Lake Dawnbreakers Charity Fund Inc501(c)(3)1994$35,766$202,7642025-06
Rotary Club of Fox Valley Sunset Charity Fund Inc501(c)(3)2014$29,414$49,7502025-06
Downtown Algonquin Association501(c)(6)2023$21,630$14,9482024-12
Crystal Lake Chamber of Commercefoundation501(c)(3)2006$19,955$7,8592024-12
McHenry County Economic Development Foundation501(c)(3)2015$0$02024-12
Project Call It By Name501(c)(3)2024
The Lions of Crystal Lake Foundation501(c)(3)2018$0$02025-12

Other causes in Crystal Lake, IL

Every nonprofit in Crystal Lake, IL · 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.