- Revenue 2024
- $8,137,254
- Expenses 2024
- $7,039,110
Program services were 99.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A57
- Classification
- 1000
- Street
- 401 E JEFFERSON ST
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
THE ARIZONA DIAMONDBACKS FOUNDATION, INC. GRANTS TO LOCAL CHARITIES FOCUSING ON HOMELESSNESS, INDIGNENT HEALTHCARE AND CHIDLREN'S PROGRAMS OF A LL KINDS. OUR STRATEGIC PROGRAMS ALSO ADDRESS THE NEEDS OF OUT COMMUNITY INCLUDING VETERANS, POLICE, FIREFIGHTERS AND TEACHERS.
Activities or mission (Part I)
THE ARIZONA DIAMONDBACKS FOUNDATION, INC. GRANTS TO LOCAL CHARITIES FOCUSING ON HOMELESSNESS, INDIGNENT HEALTHCARE AND CHILDREN'S PROGRAMS OF ALL KINDS. OUR STRATEGIC PROGRAMS ALSO ADDRESS THE NEEDS OF OUR COMMUNITY INCLUDING VETERANS, POLICE, FIREFIGHTERS AND TEACHERS.
-
THE ARIZONA DIAMONDBACKS FOUNDATION, INC. GRANTS TO LOCAL CHARITIES FOCUSING ON HOMELESSNESS, INDIGNENT HEALTHCARE AND CHIDLREN'S PROGRAMS OF A LL KINDS. OUR STRATEGIC PROGRAMS ALSO ADDRESS THE NEEDS OF OUT COMMUNITY INCLUDING VETERANS, POLICE, FIREFIGHTERS AND TEACHERS.
-
THE ARIZONA DIAMONDBACKS FOUNDATION, INC. GRANTS TO LOCAL CHARITIES FOCUSING ON HOMELESSNESS, INDIGNENT HEALTHCARE AND CHIDLREN'S PROGRAMS OF A LL KINDS. OUR STRATEGIC PROGRAMS ALSO ADDRESS THE NEEDS OF OUT COMMUNITY INCLUDING VETERANS, POLICE, FIREFIGHTERS AND TEACHERS.
Expenses $7,027,775 · Grants $6,173,503 · Revenue $8,064,584
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
MARC ASHTON
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
BRIAN R BOOKER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
DEBBIE CASTALDO
SECRETARY
- Total calculated
- $0
- Hours/week
- 0.25
-
AMY COHN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
AMY GIBBONS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
CULLEN MAXEY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
MATT MCGUIRE
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
REYES MEDRANO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
BRAD NELSON
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
BOB RYAN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.25
-
TIM BROWN
SPECIAL ADVI
- Total calculated
- $0
- Hours/week
- 0.25
-
DERRICK HALL
PRESIDENT
- Total calculated
- $0
- Hours/week
- 0.25
-
THOMAS M HARRIS
TREASURER
- Total calculated
- $0
- Hours/week
- 0.25
-
KEN KENDRICK
CHAIRMAN
- Total calculated
- $0
- Hours/week
- 0.25
-
JAMES MOFFETT
VICE PRESIDE
- Total calculated
- $0
- Hours/week
- 0.25
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $8,137,254
- Expenses
- $7,039,110
- Contributions
- $6,023,106
- Grants paid
- $6,173,503
-
2023
- Revenue
- $8,273,743
- Expenses
- $6,365,013
- Contributions
- $6,037,995
- Grants paid
- $5,671,395
-
2022
- Revenue
- $5,515,145
- Expenses
- $5,348,806
- Contributions
- $4,689,722
- Grants paid
- $4,630,532
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $5,576,450
- Expenses
- $4,958,794
- Assets (EOY)
- $3,130,181
-
2020 · 990
- Revenue
- $2,700,191
- Expenses
- $3,989,692
- Assets (EOY)
- $2,531,606
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
-
$1,000,000
2024 GENERAL PROGRAM ASSI
-
$425,000
2022 PROVIDING VALLEY NUR
-
DIGNITY HEALTH FOUNDATION - EAST VA
$304,000
2022 PROVIDING VALLEY NUR
-
RONALD MCDONALD HOUSE CHARITIE
$255,000
2024 GENERAL PROGRAM ASSI
-
ARIZONA CANCER FOUNDATION FOR CHILD
$250,000
2023 PROGRAM ASSISTANCE -
-
ST JOSEPH'S HOSPITAL FOUNDATION
$242,500
2022 GENERAL ASSISTANCE
-
$210,000
2024 GENERAL PROGRAM ASSI
-
$205,000
2024 GENERAL PROGRAM ASSI
-
BARROW NEUROLOGICAL FOUNDATION
$200,000
2023 PROGRAM ASSISTANCE -
-
UNITED CEREBRAL PALSY OF CENTRAL AR
$160,000
2022 GENERAL ASSISTANCE
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
DONOR ADVISED CHARITABLE GIVING
$415,500
2024 ARTS, CULTURE & HUMANITIES
-
2022 For grant recipient's exempt purposes
-
$56,000
2024 THIS AWARD IS DESIGNATED SUPPORT FOR ZG23 ZAC GALLEN FOUNDATION, AS A MATCHING GRANT FOR UNCCORK FOR A CAUSE, ON BEHALF OF AMIEL AND DANIELLE SAWDAYE
-
2023 General Operating Support
-
$50,000
2023 PHILANTHROPY
-
2023 UNRESTRICTED GENERAL SUPPORT
-
2024 GENERAL OPERATING SUPPORT
-
DONOR ADVISED CHARITABLE GIVING
$25,100
2023 ARTS, CULTURE & HUMANITIES
-
$25,000
2023 FOR RECIPIENT'S EXEMPT PURPOSE
-
$22,946
2022 COMMUNITY HEALTH
The 10 largest by cash amount. The API serves every itemized grant.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2023 return
-
NOT APPLICABLE
Taxable family
From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.
Related partnerships on its 2024 return
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PROFESSION · AZ
-
-
-
-
-
-
-
GENERATING
-
SPONSORSHI
-
OF MAJOR L
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.