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ARIZONA SONORA DESERT MUSEUM

EIN 86-0111675 TUCSON, AZ

Largest nonprofits in Arizona

Revenue 2024
$23,837,802
Expenses 2024
$15,332,356

Program services were 79.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
A560
Classification
2000
Street
2021 N KINNEY 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).

Mission and programs · 2024

Mission

WE INSPIRE PEOPLE TO LIVE IN HARMONY WITH THE NATURAL WORLD BY FOSTERING LOVE, APPRECIATION, AND UNDERSTANDING OF THE SONORAN DESERT.

Activities or mission (Part I)

SONORAN DESERT EDUCATION THROUGH ZOOLOGICAL, BOTANICAL, GEOLOGICAL, ART, AND CULTURAL PRESENTATIONS.

  • THE ARIZONA-SONORA DESERT MUSEUM IS A WORLD-RENOWNED BIOPARK COMPRISED OF MULTIPLE COMPONENTS, INCLUDING REGIONAL ZOO, BOTANICAL GARDEN, AQUARIUM, RESEARCH ORGANIZATION, ART INSTITUTE, AND NATURAL HISTORY MUSEUM. THE MUSEUM SITS ON 98 ACRES OF LEASED PROPERTY, 21 OF WHICH ARE ACCESSIBLE TO THE PUBLIC, WITH 2 MILES OF WALKING PATHS WHERE GUESTS VIEW EXHIBITS THAT REALISTICALLY RE-CREATE THE FLORA AND FAUNA OF THE VIBRANT SONORAN DESERT REGION. VISITORS MAY ENCOUNTER MORE THAN TWO HUNDRED ANIMAL SPECIES, CURATED GARDENS WITH OVER ONE THOUSAND VARIETIES OF PLANTS, TWO ART GALLERIES, AND A SIMULATED CAVE WITH A MINERAL GALLERY. THE MUSEUM IS OPEN FOR PUBLIC VISITATION EVERY DAY OF THE YEAR. SINCE ITS OPENING IN 1952, OVER 24 MILLION PEOPLE FROM AROUND THE WORLD HAVE VISITED THE MUSEUM. IN FISCAL YEAR 2025, ATTENDANCE AT THE MUSEUM WAS 393,926 VISITORS AND THERE WERE APPROXIMATELY 15,000 MEMBER HOUSEHOLDS. EXHIBITS AND GARDENS: THE MUSEUM'S LARGEST AND MOST IMPACTFUL PROGRAM IS ITS EXHIBITS AND GARDENS. THE MUSEUM MAINTAINS 21 INTERPRETED ACRES WITH TWO MILES OF WALKING PATHS THROUGH VARIOUS DESERT HABITATS, OVER TWO HUNDRED ANIMAL SPECIES, TENS OF THOUSANDS OF PLANT SPECIMENS FROM MORE THAN ONE THOUSAND TAXA, ONE OF THE WORLD'S MOST COMPREHENSIVE REGIONAL MINERAL COLLECTIONS, AND TWO ART GALLERIES. EXIT SURVEYS REVEAL THE IMPACT OF A DESERT MUSEUM VISIT: VISITORS TELL US THAT THEY LEARN ABOUT NEW SUBJECTS AND ISSUES, THEY FEEL CLOSER TO NATURE, AND THEY HAVE A DEEPER APPRECIATION FOR THE SONORAN DESERT AFTER THEIR VISIT.

    Expenses $9,557,291 · Revenue $8,378,339

  • CONSERVATION, EDUCATION AND SCIENCE PROGRAMSSINCE ITS FOUNDING IN 1952, THE ARIZONA-SONORA DESERT MUSEUM HAS PUT CONSERVATION EDUCATION AND SCIENCE AT THE CORE OF ITS MISSION. FROM HELPING TO ESTABLISH PROTECTED ISLANDS AND COASTAL WETLANDS IN THE GULF OF CALIFORNIA, TO BREEDING AND REINTRODUCTION PROGRAMS FOR ENDANGERED SPECIES SUCH AS THE MEXICAN GRAY WOLF, THICK-BILLED PARROT, AND NUMEROUS FISH, AMPHIBIANS, AND REPTILES, TO DOCUMENTING THE BIODIVERSITY THAT HELPED ESTABLISH THE IRONWOOD FOREST NATIONAL MONUMENT, THE MUSEUM'S CONSERVATION ACTIVITIES HAVE BEEN WIDELY RECOGNIZED FOR MANY DECADES. OF EQUAL IMPORTANCE ARE THE MUSEUM'S EDUCATION PROGRAMS WHICH TOUCH NEARLY 200,000 PEOPLE EACH YEAR, INCLUDING CHILDREN AND FAMILIES. THESE PROGRAMS HELP TO FOSTER LOVE, APPRECIATION AND UNDERSTANDING OF OUR DESERT HOME.

    Expenses $1,997,213 · Revenue $953,383

  • ART INSTITUTETHE MISSION OF THE ASDM ART INSTITUTE IS "CONSERVATION THROUGH ART EDUCATION." WE SEEK TO ENGAGE PEOPLE IN NATURE-FOCUSED ART CLASSES AND INSPIRE NEW CONSERVATION ADVOCATES. TO THIS END, WE OFFER ART CLASSES, ART EXHIBITS, AND STEWARDSHIP OF THE MUSEUM'S ART COLLECTION. ART CLASSES:ART PROFESSIONALS TEACH ALL ART CLASSES, AND CLASS CONTENT EMPHASIZES OUR LIVING COLLECTIONS AND SONORAN DESERT SETTING. IN FISCAL YEAR 2025, THE ART INSTITUTE SERVED 1,261 STUDENTS ON-SITE. 27 INSTRUCTORS TAUGHT 174 DIFFERENT ART AND PHOTOGRAPHY CLASSES. FOUR STUDENTS GRADUATED FROM THE NATURE ART CERTIFICATE PROGRAM AND 112 BRAND NEW STUDENTS ENTERED THE PROGRAM. ON OUR WEBSITE, WE OFFER 10 FREE VIDEOS, VIEWED BY OVER 1,200 PEOPLE. WE ALSO PROVIDE A VIDEO CLASS SUBSCRIPTION SERVICE; IT CURRENTLY HAS 114 SUBSCRIBERS AND 258 VIDEOS.TOTAL AUDIENCE SERVED IN 2025: 2,575PERMANENT COLLECTION:VANISHING CIRCLES IS A PERMANENT ART COLLECTION COMPRISING 92 ORIGINAL PAINTINGS DEPICTING DISAPPEARING WILDLIFE, PLANTS, AND HABITATS OF THE SONORAN DESERT. IN ADDITION, THE MUSEUM HAS A SMALL PERMANENT COLLECTION OF 49 ART PIECES NAMED THE BALDWIN COLLECTION. WE ALSO HAVE A COLLECTION OF 73 WORKS BY SHERIDAN OMAN, 108 BY MANABU SAITO, AND 68 BY RHONDA SPENCER. IN 2020, WE ACQUIRED A COLLECTION OF 23 ORIGINAL SCRATCHBOARD PIECES BY PRISCILLA BALDWIN DEPICTING ANIMALS FROM THE MUSEUM. THIS COLLECTION IS NOW ON PERMANENT DISPLAY IN THE BALDWIN BUILDING. IN 2024 WE PURCHASED A SCULPTURE FOR THE GROUNDS CALLED "MORE BEES PLEASE" IT SERVES TO CALL AWARENESS TO OUR POLLINATOR GARDENS. IN 2025 THREE MORE PIECES BY PRISCILLA BALDWIN WERE DONATED TO THE COLLECTION.TOTAL PIECES IN THE ART COLLECTION IN 2025: 435GALLERY EXHIBITS:WE HOST 8 TO 12 UNIQUE ART EXHIBITS ANNUALLY IN THE IRONWOOD GALLERY AND BALDWIN EDUCATION GALLERY. THESE ART EXHIBITS SERVE THE MISSION OF THE DESERT MUSEUM BY REVEALING THE BEAUTY OF THE SONORAN HABITAT AND WILDLIFE TO OUR VISITORS THROUGH VISUAL ARTS. IN 2025, WE HAD 51,435 VISITORS IN OUR IRONWOOD GALLERIES AND 4,545 IN OUR BALDWIN GALLERIES. IN TOTAL, WE PRODUCED AND OPENED ELEVEN UNIQUE ART EXHIBITS. THESE LIVE SHOWS ARE AVAILABLE VIRTUALLY ON OUR WEBSITE, MAKING THEM ACCESSIBLE TO AUDIENCES WORLDWIDE.THIRTY-SIX VOLUNTEERS STAFF OUR GALLERIES. THEIR JOB IS TO FACILITATE ENGAGEMENT BETWEEN GUESTS AND EXHIBITS; THEY HELP VISITORS DEEPEN THEIR UNDERSTANDING OF THE INTERSECTION BETWEEN ART, SCIENCE, AND CONSERVATION.IN 2025, WE HOSTED A MUSEUM WIDE STEEL SCULPTURE EXHIBITION. THE ARTIST LOANED US THE FOUR INTERACTIVE STEEL SCULPTURES AT NO COST TO THE MUSEUM.

    Expenses $635,103 · Revenue $202,710

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.

  • Craig Ivanyi

    EXECUTIVE DIRECTOR

    Total calculated
    $221,721
    From this org
    $191,066
    From related orgs
    $0
    Other
    $30,655
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $188,948
    Bonus
    $0
    Other
    $2,118
    Deferred
    $6,220
    Nontaxable benefits
    $24,435
    Filer's total
    $221,721
  • Hollie Collahan

    EXECUTIVE DIRECTOR

    Total calculated
    $0
    Hours/week
    40
  • Michael C Baldwin

    TRUSTEE EMERITUS

    Total calculated
    $0
    Hours/week
    2
  • Cheryl Charles

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Terrie Correll

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Kelsey Dayle

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Lily Graves

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Ruskin Hartley

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Abby Hungwe

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Angela Faith Liston

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Lee McLaughlin

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Ben A Minteer

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Mary V Price

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Caitlin Riggs

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Frank Slingerland

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • David Smallhouse

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Rjay Tejera

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Lisa K Harris

    IMMEDIATE PAST CHAIR

    Total calculated
    $0
    Hours/week
    2
  • Anna Heyer

    CHAIR

    Total calculated
    $0
    Hours/week
    2
  • Jana Sutton JD

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    2
  • David Baker

    TREASURER

    Total calculated
    $0
    Hours/week
    2
  • Christine Flanagan

    SECRETARY

    Total calculated
    $0
    Hours/week
    2
  • Brian Denham

    CHIEF OPERATING OFFICER

    Total calculated
    $152,464
    From this org
    $131,612
    From related orgs
    $0
    Other
    $20,852
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $131,362
    Bonus
    $0
    Other
    $250
    Deferred
    $5,372
    Nontaxable benefits
    $15,480
    Filer's total
    $152,464
  • Amanda Perkins

    CHIEF FINANCIAL OFFICER

    Total calculated
    $119,709
    From this org
    $118,477
    From related orgs
    $0
    Other
    $1,232
    Hours/week
    40
  • Lynnae Wenker

    DIRECTOR OF PHILANTHROPY

    Total calculated
    $144,436
    From this org
    $130,559
    From related orgs
    $0
    Other
    $13,877
    Hours/week
    40

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, and on a Form 990-PF Part VIII's — 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
    $23,837,802
    Expenses
    $15,332,356
    Contributions
    $12,282,566
    Grants paid
    $0
  • 2023
    Revenue
    $16,249,415
    Expenses
    $14,645,596
    Contributions
    $5,712,960
    Grants paid
    $0
  • 2022
    Revenue
    $15,241,912
    Expenses
    $13,451,999
    Contributions
    $5,173,981
    Grants paid
    $0

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

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2021 · 990

    Revenue
    $28,343,419
    Expenses
    $12,733,839
    Assets (EOY)
    $51,306,918
  • 2021 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2020 · 990

    Revenue
    $19,725,526
    Expenses
    $9,766,868
    Assets (EOY)
    $40,175,504
  • 2020 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2019 · 990

    Revenue
    $11,636,364
    Expenses
    $10,335,527
    Assets (EOY)
    $30,740,049
  • 2018 · 990

    Revenue
    $11,651,195
    Expenses
    $11,357,898
    Assets (EOY)
    $28,529,202
  • 2017 · 990

    Revenue
    $12,985,043
    Expenses
    $10,627,964
    Assets (EOY)
    $28,513,346

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. Showing the 10 most recent; the API carries the rest.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

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 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 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.