- Revenue 2024
- $64,149,877
- Expenses 2024
- $67,117,325
Program services were 84.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- D500
- Classification
- 2000
- Street
- 8450 W 10 MILE RD
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).
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.
-
Hayley Murphy
Executive Director/CEO
- Total calculated
- $584,762
- From this org
- $547,018
- From related orgs
- $0
- Other
- $37,744
- Hours/week
- 50
Schedule J breakdown matched by us
- Base
- $473,368
- Bonus
- $68,250
- Other
- $5,400
- Deferred
- $13,800
- Nontaxable benefits
- $23,944
- Filer's total
- $584,762
-
Robert Schumaker
Chief Financial Officer
- Total calculated
- $313,571
- From this org
- $278,172
- From related orgs
- $0
- Other
- $35,399
- Hours/week
- 50
Schedule J breakdown matched by us
- Base
- $250,532
- Bonus
- $22,240
- Other
- $5,400
- Deferred
- $11,356
- Nontaxable benefits
- $24,044
- Filer's total
- $313,572
-
Jane Alessandrini
VP of Development
- Total calculated
- $278,599
- From this org
- $245,528
- From related orgs
- $0
- Other
- $33,071
- Hours/week
- 50
Schedule J breakdown matched by us
- Base
- $222,314
- Bonus
- $17,815
- Other
- $5,400
- Deferred
- $9,903
- Nontaxable benefits
- $23,169
- Filer's total
- $278,601
-
Randi Hamilton
VP of Guest Services, Communications, and Marketing
- Total calculated
- $245,427
- From this org
- $212,531
- From related orgs
- $0
- Other
- $32,896
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $190,945
- Bonus
- $16,186
- Other
- $5,400
- Deferred
- $8,853
- Nontaxable benefits
- $24,044
- Filer's total
- $245,428
-
Diane Miller
VP of Education
- Total calculated
- $218,503
- From this org
- $201,783
- From related orgs
- $0
- Other
- $16,720
- Hours/week
- 50
Schedule J breakdown matched by us
- Base
- $181,859
- Bonus
- $14,613
- Other
- $5,400
- Deferred
- $8,120
- Nontaxable benefits
- $8,600
- Filer's total
- $218,592
-
Mike Murray
VP of Life Sciences
- Total calculated
- $215,226
- From this org
- $183,394
- From related orgs
- $0
- Other
- $31,832
- Hours/week
- 50
Schedule J breakdown matched by us
- Base
- $164,395
- Bonus
- $13,600
- Other
- $5,400
- Deferred
- $7,789
- Nontaxable benefits
- $24,044
- Filer's total
- $215,228
-
Amanda Hanlin
Chief of Staff
- Total calculated
- $214,847
- From this org
- $183,245
- From related orgs
- $0
- Other
- $31,602
- Hours/week
- 50
Schedule J breakdown matched by us
- Base
- $164,795
- Bonus
- $13,050
- Other
- $5,400
- Deferred
- $7,559
- Nontaxable benefits
- $24,044
- Filer's total
- $214,848
-
Ann Duncan
Associate VP of Life Sciences
- Total calculated
- $208,471
- From this org
- $181,515
- From related orgs
- $0
- Other
- $26,956
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $162,622
- Bonus
- $13,492
- Other
- $5,400
- Deferred
- $7,521
- Nontaxable benefits
- $19,435
- Filer's total
- $208,470
-
Toria Bradley
VP of Human Resources - Term Aug 2024
- Total calculated
- $189,952
- From this org
- $177,313
- From related orgs
- $0
- Other
- $12,639
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $170,712
- Bonus
- $3,002
- Other
- $3,600
- Deferred
- $5,297
- Nontaxable benefits
- $7,342
- Filer's total
- $189,953
-
Richard K Martin
Director of Individual Philanthropy
- Total calculated
- $177,719
- From this org
- $152,193
- From related orgs
- $0
- Other
- $25,526
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $149,228
- Bonus
- $2,965
- Other
- $0
- Deferred
- $6,365
- Nontaxable benefits
- $19,162
- Filer's total
- $177,720
-
DeAndrea Matthews
VP of Diversity and Community Engagement
- Total calculated
- $167,434
- From this org
- $140,467
- From related orgs
- $0
- Other
- $26,967
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $125,132
- Bonus
- $9,936
- Other
- $5,400
- Deferred
- $2,924
- Nontaxable benefits
- $24,044
- Filer's total
- $167,436
-
Anthony F Earley Jr
Chairman
- Total calculated
- $0
- Hours/week
- 4
-
Stephen R Polk
Vice Chair
- Total calculated
- $0
- Hours/week
- 2
-
Robert G Riney
Vice Chair
- Total calculated
- $0
- Hours/week
- 2
-
John G Sznewajs
Treasurer
- Total calculated
- $0
- Hours/week
- 2
-
Lloyd A Semple
Chair Emeritus
- Total calculated
- $0
- Hours/week
- 1
-
William Conway
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Cynthia Ford
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Terry S Harvill
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Alan Kalter
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Alan Kaufman
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Bonnie Larson
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Tom Lewand
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Denise J Lewis
Executive Director
- Total calculated
- $0
- Hours/week
- 1
-
Shawn Patterson
Executive Director
- Total calculated
- $0
- Hours/week
- 1
The first 25 listed. 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 — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $64,149,877
- Expenses
- $67,117,325
- Contributions
- $33,036,298
- Grants paid
- $638,508
-
2023
- Revenue
- $54,342,499
- Expenses
- $56,218,168
- Contributions
- $26,792,125
- Grants paid
- $554,933
-
2022
- Revenue
- $55,141,767
- Expenses
- $49,367,146
- Contributions
- $26,017,345
- Grants paid
- $736,959
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.
Grants made
-
2022 Conservation Support
-
2024 Conservation Support
-
2023 Conservation Support
-
2022 Conservation Support
-
2024 Conservation Support
-
$25,000
2024 Conservation Support
-
$23,000
2022 Conservation Support
-
2022 Conservation Support
-
$20,000
2022 Conservation Support
-
$20,000
2024 Conservation Support
The 10 largest by cash amount. The API serves every itemized grant.
Grants received
-
2022 ANIMAL-RELATED PROGRAM/BUILDING/RENOVATION/CAPITAL CAMPAIGN/GENERAL OPERATIONS
-
$753,673
2023 RELIGION
-
2024 EDUCATION
-
$612,015
2022 ENVIRONMENT, ANIMALS
-
2023 ANIMAL-RELATED
-
2022 ENDANGERED SPECIES COVID RELIEF
-
UNITED WAY FOR SOUTHEASTERN MICHIGAN
$191,960
2023 GRANT
-
UNITED WAY FOR SOUTHEASTERN MICHIGAN
$143,970
2022 GRANT
-
2024 For grant recipient's exempt purposes
-
$108,750
2022 TO SUPPORT THE ZOO
The 10 largest by cash amount. The API serves every itemized grant.
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 10 September 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.