Nonprofits in Spearfish, South Dakota
Nonprofits in Spearfish, South Dakota. Browse 206 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Western Sd High Plains Anglers
EIN 853584172 · Headquarters: SPEARFISH, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Western South Dakota Council of Senior Centers
EIN 464848075 · Headquarters: Spearfish, SD, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Women and Co
EIN 414547415 · Headquarters: Spearfish, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Yellow Jacket Foundation
EIN 510151319 · Headquarters: SPEARFISH, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Zellweger Baby Support Network
EIN 203695622 · Headquarters: Spearfish, SD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Zonta Club of Spearfish
EIN 460398277 · Headquarters: SPEARFISH, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ