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THE CHARLES F AND RUTH J KNIPPENBERG

SCOTTSDALE, AZ EIN 22-3746616 Philanthropy & GrantmakingT22 501C3 PRIVATE FOUNDATION
$158K
Revenue
14
Filings
$2.4M
Total Grants
310
Grant Records
Latest Financial Summary
Fiscal Year Revenue Expenses Net Assets Contributions
FY 2025 $158K $241K $3.0M $0
Full Financial History
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Key Officers
J
JENNIFER PORTER
TRUSTEE
P
PATRICIA ABOIA
TRUSTEE
R
REGINA ABOIA-VALL
TRUSTEE
Executive Compensation
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Top Grant Recipients (Teaser)
MOTHERS GRACE $25K
CRAIG SCHOOL $21K
MOTHERS GRACE $21K
310 total grants · $2.4M total giving
Complete Grants Database
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Filing History
990PF
FY 2025
Period ended 2025-12-31
990PF
FY 2024
990PF
FY 2023
990PF
FY 2022
990PF
FY 2021
Period ended 2021-12-31
990PF
FY 2020
990PF
FY 2019
990PF
FY 2018
Period ended 2018-12-31
990PF
FY 2017
Period ended 2017-12-31
990PF
FY 2016
Period ended 2016-12-31
990PF
FY 2015
Period ended 2015-12-31
990PF
FY 2014
Period ended 2014-12-31
990PF
FY 2013
Period ended 2013-12-31
990PF
FY 2010
Period ended 2010-12-31
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