GrantAuthority

Grantmaking foundations in Rancho Cucamonga, CA

28 grantmaking foundations in Rancho Cucamonga, California, ranked by recent giving reported to the IRS (about $56M combined).

Top foundations by giving (page 2)

  1. Municipal Clerks Education Foundation of I I M C
    Rancho Cucamonga, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $8.2K (2025)
  2. Ashrian Foundation
    Rancho Cucamonga, CA · Human Services
    $7.5K (2025)
  3. Kiwanis International
    Rancho Cucamonga, CA · Environment
    $3.4K (2023)

Find the right funders faster. Filter every foundation by location, cause, giving size and openness, and see full grantee histories, with a free GrantAuthority account.