Nonprofits in Spencer, South Dakota

Nonprofits in Spencer, South Dakota. Browse 2 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. Buffalo Star People

    EIN 900432661 · Headquarters: Spencer, SD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  2. Spencer Development Corporation

    EIN 237139531 · Headquarters: Spencer, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ