Nonprofits in Blackhawk, South Dakota

Nonprofits in Blackhawk, South Dakota. Browse 3 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

  1. Light of Mine Ranch

    EIN 834701306 · Headquarters: Blackhawk, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Piedmont Valley Panthers

    EIN 831241923 · Headquarters: Blackhawk, SD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Trampus Haskvitz Memorial Foundation

    EIN 880726842 · Headquarters: Blackhawk, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N