Data / Nonprofits / Wyoming / Gillette / Arts, culture and humanities
Arts, culture and humanities nonprofits in Gillette, WY: 8 registered with the IRS
8 arts, culture and humanities nonprofits are registered with the IRS in Gillette, WY, 8 of them 501(c)(3) charities; the 3 that report revenue took in $590,580. The largest by revenue: Advocacy for Visual Arts ($217,809), Gillette Main Street ($190,280), Rockpile Museum Association ($182,491).
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
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Advocacy for Visual Arts | 501(c)(3) | 2000 | $217,809 | $2.6 million | 2024-12 |
| Gillette Main Street | 501(c)(3) | 2006 | $190,280 | $218,490 | 2025-06 |
| Rockpile Museum Association | 501(c)(3) | 1996 | $182,491 | $1.3 million | 2025-06 |
| Campbell County Historical Society | 501(c)(3) | 2025 | $0 | $0 | 2025-09 |
| Gillette Community Band | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Gillette Community Theatre | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Northeast Wyoming Furniture Restorers | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 |
Other causes in Gillette, WY
- Recreation and sports 21
- Education 19
- Religion-related 15
- Youth development 11
- Community improvement and capacity building 10
- Animal-related 10
- Public and societal benefit 10
- Human services 10
- Philanthropy, voluntarism and grantmaking foundations 7
- Mental health and crisis intervention 6
- Health care 5
Every nonprofit in Gillette, WY · Arts, culture and humanities 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.