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Grantmaking foundations in Porter Ranch, CA

8 grantmaking foundations in Porter Ranch, California, ranked by recent giving reported to the IRS (about $2.2M combined).

Top foundations by giving

  1. Richard B Siegel Foundation
    Porter Ranch, CA
    $1.3M (2025)
  2. Friends of Porter Ranch Community School
    Porter Ranch, CA · Community Improvement and Capacity Building
    $310K (2023)
  3. Lawrence P Frank Foundation
    Porter Ranch, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $260K (2024)
  4. Las Floristas Inc
    Porter Ranch, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $200K (2022)
  5. Bhlf Llp
    Porter Ranch, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $95K (2025)
  6. Matthew and Miho Blumkin Foundation
    Porter Ranch, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $37K (2024)
  7. W Horizaon Foundation
    Porter Ranch, CA · Public and Societal Benefit
    $10K (2025)
  8. Free & Accepted Masons of California
    Porter Ranch, CA · Arts, Culture and Humanities
    $3.4K (2024)

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Causes in California