- Revenue 2024
- $10,550,732
- Expenses 2024
- $12,345,394
Program services were 53.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C410
- Classification
- 2180
- Street
- 9500 SPERRY 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.
-
CONSTANCE NORWEB ABBEY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
THOMAS D ANDERSON
VICE CHAIR
- Total calculated
- $0
- Hours/week
- 3 + 2 related
-
DOUGLAS BANBURY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
VICTORIA U BROER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
BARBARA BROWN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
TERA N COLEMAN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
PAUL E DICORLETO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
MICHAEL W DINGELDEIN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
LAVITA W EWING
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
MIKIKO FUJITA
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
ROBERT R GALLOWAY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
LYNN-ANN GRIES
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
SARAH L GRIES
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
JONATHAN HATCH
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
GREGORY INA
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
STEPHEN J KNERLY
CHAIR
- Total calculated
- $0
- Hours/week
- 3 + 2 related
-
JOSEPH J MAHOVLIC
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
LESLIE MANZO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
MICHAEL C MARINO
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
ROY D MINOFF
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
CYNTHIA A MOORE-HARDY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
KELLY MORGAN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
ELLEN W JONES NORDELL
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
KATHLEEN A OUTCALT
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
-
GARY W POTH
DIRECTOR
- Total calculated
- $0
- Hours/week
- 2
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. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $10,550,732
- Expenses
- $12,345,394
- Contributions
- $8,873,581
- Grants paid
- $0
-
2023
- Revenue
- $11,754,891
- Expenses
- $11,721,358
- Contributions
- $9,195,902
- Grants paid
- $0
-
2022
- Revenue
- $11,892,469
- Expenses
- $10,531,757
- Contributions
- $9,420,600
- 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.
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
-
$5,157,849
2022 FOR SCIENTIFIC AND EDUCATIONAL USE.
-
$5,080,476
2024 FOR SCIENTIFIC AND EDUCATIONAL USE
-
$4,743,190
2023 FOR SCIENTIFIC AND EDUCATIONAL USE
-
$596,783
2024 CONSERVATION ACTIVITIES
-
$203,068
2024 GENERAL SUPPORT
-
$182,520
2023 GENERAL SUPPORT
-
$164,240
2022 HF&G ANNUAL FUND
-
$132,614
2023 CONSERVATION ACTIVITIES
-
2024 For grant recipient's exempt purposes
-
2024 UNRESTRICTED GENERAL SUPPORT
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 2024 return
-
501(C)(3) · HORTIC.EDUC. · OH · controlled entity
Declared as related by
-
On its 2024 return
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.