Nonprofits in Porcupine, South Dakota

Nonprofits in Porcupine, South Dakota. Browse 13 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. Chanku Waste Ranch

    EIN 811787236 · Headquarters: Porcupine, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Indigenous Peoples Movement

    EIN 932531634 · Headquarters: Porcupine, SD, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Knife Chief Buffalo Nation Society

    EIN 823278437 · Headquarters: PORCUPINE, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Lakota Communications Inc

    EIN 460357012 · Headquarters: PORCUPINE, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Lakota Friends Circle

    EIN 465764299 · Headquarters: Porcupine, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Makoce Agriculture Development

    EIN 844595782 · Headquarters: Porcupine, SD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Nape in Okiyapa Ota

    EIN 821270175 · Headquarters: Porcupine, SD, US · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  8. Pine Ridge Girls School Inc

    EIN 463668492 · Headquarters: Porcupine, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Pine Ridge Reservation Emergency Relief

    EIN 834102394 · Headquarters: Porcupine, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Plume Inc

    EIN 352749781 · Headquarters: Porcupine, SD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Tatanka Badlands Development Institute

    EIN 271010412 · Headquarters: Porcupine, SD, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  12. Thunder Valley Community Development Cor

    EIN 208090454 · Headquarters: PORCUPINE, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Where All Women Are Honored Winyan Wicayuonihan Oyanke

    EIN 825515021 · Headquarters: Porcupine, SD, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990