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Grantmaking foundations in Longmont, CO

52 grantmaking foundations in Longmont, Colorado, ranked by recent giving reported to the IRS (about $51M combined).

Top foundations by giving (page 3)

  1. Real Realty Colorado Cares
    Longmont, CO · Education
    $4.5K (2025)
  2. Jon Rudolph Memorial Foundation
    Longmont, CO · Philanthropy, Voluntarism and Grantmaking Foundations
    $1.6K (2024)

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