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Contractor / vendor

Ma Mortenson

7 nonprofits report paying Ma Mortenson for contracted services, totaling $75 million across their most recent filings.

The largest relationships are with Wisconsin Museum Of Nature And Culture Inc, Historic Haymarket Milwaukee I Inc, and Froedtert Thedacare Health Inc.

Organizations
7
Total paid
$74.6M

Organizations that paid this firm

Wisconsin Museum Of Nature And Culture Inc FY2024 $32.1M
Historic Haymarket Milwaukee I Inc FY2025 $25.8M
Froedtert Thedacare Health Inc FY2021 $11.2M
Esperanza Health Centers FY2023 $2.0M
Minnesota United Foundation FY2024 $1.8M
Crown College FY2022 $1.6M
Sunny Hollow Montessori FY2019 $180K
Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an organization is run and funded — not its real-world outcomes. Figures are presented without evaluation; we do not rate, score, or rank organizations. · philanthropy.org