Nonprofit · EIN 42-6122889
IOWA ARBORETUM INC
Tax-exempt · MADRID, IA 50156
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $1,061,103 | $1,072,009 | -$10,906 | $6,407,181 | $1,491 | $6,405,690 |
| December 31, 2024 | 990 | $1,080,754 | $807,113 | $273,641 | $6,380,638 | $0 | $6,380,638 |
| December 31, 2023 | 990 | $1,991,055 | $604,895 | $1,386,160 | $5,989,327 | $5,449 | $5,983,878 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $464,431
- Membership dues
- $113,801
- Program service revenue
- $191,524
- Investment income
- $249,253
- Net income from fundraising events
- -$1,490
- Other revenue
- $155,895
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $99,913
- Other salaries and wages
- $413,101
- Salaries, compensation and benefits (total)
- $581,979
- Professional fundraising fees
- $0
- Travel
- $3,018
- Depreciation
- $195,608
- Program services (functional)
- $653,433
- Management and general (functional)
- $319,640
- Fundraising (functional)
- $98,936
Balance sheet and other
- Total assets, start of year
- $6,380,638
- Total assets, end of year
- $6,407,181
- Total liabilities, end of year
- $1,491
- Net assets, end of year
- $6,405,690
- Land, buildings and equipment
- $2,931,660
- Publicly traded securities
- $3,245,794
- Net assets without donor restrictions
- $4,021,735
- Net assets with donor restrictions
- $2,383,955
- Gross receipts
- $1,073,093
- Employees
- 17
- Volunteers
- 66
- Year formed
- 1967
- State of legal domicile
- IA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARK SCHNEIDER | Executive Dir. Officer | 40 | $96,984 | $2,929 |
| KATHY LAW | PAST PRESIDENT Trustee or director | 1 | $0 | $0 |
| MIKE BEVINS | Vice President Trustee or director, Officer | 2 | $0 | $0 |
| JAMIE BEYER | Director Trustee or director | 2 | $0 | $0 |
| TOM BRUMBACK | Director Trustee or director | 1 | $0 | $0 |
| STEVEN H BUSH | Director Trustee or director | 1 | $0 | $0 |
| PAUL JACOBSON | Director Trustee or director | 1 | $0 | $0 |
| DOUG VAN DYKE | Director Trustee or director | 1 | $0 | $0 |
| GABBI EDWARDS | Director Trustee or director | 1 | $0 | $0 |
| RANDALL ELDER | Director Trustee or director | 1 | $0 | $0 |
| BOB GETSCHMAN | Treasurer Trustee or director, Officer | 2 | $0 | $0 |
| LINDA GRIEVE | Director Trustee or director | 1 | $0 | $0 |
| JOHN JORDAN | Director Trustee or director | 1 | $0 | $0 |
| TOM JORDAN | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| KRIS JURIK | Director Trustee or director | 1 | $0 | $0 |
8 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DUANE KENT | President Trustee or director, Officer | 2 | $0 |
| WAYNE KOOS | Director Trustee or director | 1 | $0 |
| JOHN DUTCHER | Director Trustee or director | 1 | $0 |
| BRENDA KRUSE | Director Trustee or director | 1 | $0 |
| DONALD LEWIS | Director Trustee or director | 1 | $0 |
| EMILY MCCARTY | Director Trustee or director | 1 | $0 |
| AARON STEIL | Director Trustee or director | 1 | $0 |
| JAN THOMPSON | Director Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 23 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARK SCHNEIDER | Executive Dir. Officer | 40 | $93,880 | $4,321 |
| KATHY LAW | PAST PRESIDENT Trustee or director | 1 | $0 | $0 |
| MIKE BEVINS | Vice President Trustee or director, Officer | 2 | $0 | $0 |
| JAMIE BEYER | Director Trustee or director | 2 | $0 | $0 |
| TOM BRUMBACK | Director Trustee or director | 1 | $0 | $0 |
| STEVEN H BUSH | Director Trustee or director | 1 | $0 | $0 |
| PAUL JACOBSON | Director Trustee or director | 1 | $0 | $0 |
| DOUG VAN DYKE | Director Trustee or director | 1 | $0 | $0 |
| GABBI EDWARDS | Director Trustee or director | 1 | $0 | $0 |
| RANDALL ELDER | Director Trustee or director | 1 | $0 | $0 |
| BOB GETSCHMAN | Treasurer Trustee or director, Officer | 2 | $0 | $0 |
| LINDA GRIEVE | Director Trustee or director | 1 | $0 | $0 |
| JOHN JORDAN | Director Trustee or director | 1 | $0 | $0 |
| TOM JORDAN | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| KRIS JURIK | Director Trustee or director | 1 | $0 | $0 |
| DUANE KENT | President Trustee or director, Officer | 2 | $0 | $0 |
| WAYNE KOOS | Director Trustee or director | 1 | $0 | $0 |
| JOHN DUTCHER | Director Trustee or director | 1 | $0 | $0 |
| BRENDA KRUSE | Director Trustee or director | 1 | $0 | $0 |
| DONALD LEWIS | Director Trustee or director | 1 | $0 | $0 |
| EMILY MCCARTY | Director Trustee or director | 1 | $0 | $0 |
| AARON STEIL | Director Trustee or director | 1 | $0 | $0 |
| JAN THOMPSON | Director Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 26 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MARK SCHNEIDER | Executive Dir. Officer | 40 | $90,908 | $3,369 |
| KATHY LAW | President Trustee or director, Officer | 2 | $0 | $0 |
| MIKE BEVINS | Director Trustee or director | 1 | $0 | $0 |
| JAMIE BEYER | Director Trustee or director | 2 | $0 | $0 |
| TOM BRUMBACK | Director Trustee or director | 1 | $0 | $0 |
| STEVEN H BUSH | Director Trustee or director | 1 | $0 | $0 |
| DONALD DRAPER | Director Trustee or director | 1 | $0 | $0 |
| DOUG VAN DYKE | Director Trustee or director | 1 | $0 | $0 |
| GABBI EDWARDS | Director Trustee or director | 1 | $0 | $0 |
| RANDALL ELDER | Director Trustee or director | 1 | $0 | $0 |
| PAULA FLYNN | Director Trustee or director | 1 | $0 | $0 |
| BOB GETSCHMAN | Treasurer Trustee or director, Officer | 2 | $0 | $0 |
| LINDA GRIEVE | Director Trustee or director | 1 | $0 | $0 |
| JOHN JORDAN | Director Trustee or director | 1 | $0 | $0 |
| TOM JORDAN | SECRETARY Trustee or director, Officer | 2 | $0 | $0 |
| KRIS JURIK | Director Trustee or director | 1 | $0 | $0 |
| DUANE KENT | Director Trustee or director | 1 | $0 | $0 |
| WAYNE KOOS | Director Trustee or director | 1 | $0 | $0 |
| JOHN DUTCHER | Vice President Trustee or director, Officer | 2 | $0 | $0 |
| BRENDA KRUSE | Director Trustee or director | 1 | $0 | $0 |
| DONALD LEWIS | PAST PRESIDENT Trustee or director | 1 | $0 | $0 |
| EMILY MCCARTY | Director Trustee or director | 1 | $0 | $0 |
| AARON STEIL | Director Trustee or director | 1 | $0 | $0 |
| ROBERT D SHAW | Director Trustee or director | 1 | $0 | $0 |
| JAN THOMPSON | Director Trustee or director | 1 | $0 | $0 |
| JAMIE WEST | Director Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1875 PEACH AVE, MADRID, IA 50156-7571
- Principal officer (990 for 2025)
- MARK SCHNEIDER, 1875 PEACH AVENUE, MADRID, IA 501567571
- Signed the 990
- MARK SCHNEIDER, Executive Dir.
- Phone
- (515) 795-3216
- Return prepared by
- Houston & Seeman PC
Mission
TO DEVELOP AND MAINTAIN AN ARBORETUM AND BOTANICAL GARDEN IN IOWA WHOSE PURPOSE IS TO BE AN INSPIRING EDUCATIONAL AND RECREATIONAL RESOURCE DEMONSTRATING THE VALUE AND USE OF TREES, SHRUBS, AND OTHER PLANTS IN THE IOWA LANDSCAPE.
Program accomplishments
- DEVELOP AND MAINTAIN AN ARBORETUM AND BOTANICAL GARDEN AND MAKE THEM INSPIRING EDUCATIONAL AND RECREATIONAL RESOURCES.Expenses $653,433 · revenue $191,524
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 42-6122889
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1968
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Environment (C410)
- Assets (IRS master file)
- $6,407,181
- Income (IRS master file)
- $1,073,093
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $1,061,103 | $1,072,009 | $6,407,181 | XML |
| 990 | December 2024 | $1,080,754 | $807,113 | $6,380,638 | XML |
| 990 | December 2023 | $1,991,055 | $604,895 | $5,989,327 | XML |
| 990 | December 2022 | $1,019,045 | $551,976 | $4,547,192 | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-T | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 42-6122889).
Questions about IOWA ARBORETUM INC
- What is the EIN of IOWA ARBORETUM INC?
- The employer identification number (EIN) of IOWA ARBORETUM INC is 42-6122889.
- Is IOWA ARBORETUM INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1968.
- Are donations to IOWA ARBORETUM INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does IOWA ARBORETUM INC file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of IOWA ARBORETUM INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did IOWA ARBORETUM INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of IOWA ARBORETUM INC?
- The 990 for the year ended December 31, 2025 names MARK SCHNEIDER.
- Who are the officers and directors of IOWA ARBORETUM INC?
- The 990 for the year ended December 31, 2025 lists 23 people; 1 received compensation from the organization, the highest $96,984 (MARK SCHNEIDER, Executive Dir.).
- How much revenue does IOWA ARBORETUM INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $1,061,103, expenses of $1,072,009 and total assets of $6,407,181 at year end.
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