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Missouri Botanical Garden Board of Trustees

St Louis, MO · EIN 43-0666759 · 501(c)(3) · Publicly supported organization (170(b)(1)(A)(vi))
Latest filing: Form 990 for the fiscal year ending September 30, 2025 (tax year 2024) · View the filing · Correct or respond

Missouri Botanical Garden Board of Trustees reported $61.0 million in revenue and $62.8 million in expenses for the fiscal year ending September 30, 2025. Of every $100 it spent, $78.43 went to program services, $17.83 to management and general costs and $3.74 to fundraising. Its largest source of revenue was contributions and grants: 73.4% of the total. The highest compensation it reported for one person was $548,181 (PRESIDENT). 13 people received more than $100,000 in reportable compensation. Revenue rose 15% between FY2020 and FY2025. Source: Form 990, FY2025.

Where $100 of spending went

The fiscal year ending September 30, 2025 · Form 990, Part IX, line 25 · total expenses $63M

For context, the median across 371 covered environment charities: $85.82 programs, $10.80 management, $3.38 fundraising (medians computed separately, so they may not sum to $100).

Where $100 of revenue came from

The fiscal year ending September 30, 2025 · Form 990, Part VIII · total revenue $61M

The 990 scorecard · same measures for every charity, no grades

FY2025 filing. Median across 371 covered charities in this category, from their latest filings.
MeasureFY2025Median
Program services
Part IX 25(B) ÷ 25(A)
78.4%83.6%
Management & general
Part IX 25(C) ÷ 25(A)
17.8%10.5%
Fundraising
Part IX 25(D) ÷ 25(A)
3.7%3.3%
Fundraising cost per $1 of contributions
Part IX 25(D) ÷ Part VIII 1h
$0.05$0.03
Contributions & grants share of revenue
Part VIII 1h ÷ 12
73.4%87.6%
Government grants share of revenue
Part VIII 1e ÷ 12
3.7%4.8%
Program service revenue share
Part VIII 2g ÷ 12
14.0%3.2%
Highest reported compensation
Part VII-A, columns D–F
$548,181$293,532
Highest compensation as share of expenses
Part VII-A ÷ Part IX 25(A)
0.87%1.74%
People paid over $100,000
Part VII, line 2
137
Net assets, in months of expenses
Part X 33(B) ÷ monthly expenses
77.818.8
Independent voting board members
Part VI 1a–1b
34 of 34100.0%

A median is context, not a target: hospitals, universities, food banks and grantmakers spend in very different ways. What these measures can and can't tell you.

What the money paid for, in its own words

FY2025 · Form 990, Part III · the three largest programs by expense
$15M expenses · 31.5% of program spending · revenue $6.9M

Horticulture: the garden's horticulture program develops plant collections and maintains landscapes for display, home gardening demonstrations and information dissemination, and in support of research and ex-situ conservation. The garden's seed bank, located at oertli family hardy plant nursery, holds 40 percent of the state of missouri's native flora. Our plant collections included 17,242 taxa and 9,141 species. The garden's 79 acres feature indoor and outdoor plant displays that attracted 1,047,438 visitors in 2025. Home gardeners from around the world regularly use the garden's on-site and…

$18M expenses · 35.7% of program spending · grants $849K · revenue $134K

Science: the Missouri Botanical Garden is a world leader in plant discovery and plant conservation around the world. In 2025 garden scientists discovered more than 200 new plant species, which is roughly 10 percent of all new plants discovered each year worldwide. Our herbarium, with 8 million specimens including nearly 2 million digitized specimens, is among the largest and serves as a global database of plants used to make evaluations on conservation status. By knowing what plants are threatened, we can identify areas of high conservation value where protecting landscapes may save…

$12M expenses · 24.4% of program spending · revenue $441K

Education: the garden takes seriously its mission to share knowledge about plants and the environment with people of all ages. In 2025 345,231 people participated in educational experiences led by the Missouri Botanical Garden, from community-based projects to on-site and virtual classes and events to year-long programs and community-based projects. Of this number, 37,801 were prek-grade 12 students and teachers who connected with the garden in ways that deepened their understanding and appreciation for plants, nature, and the importance of living sustainably. In the community, the garden is…

$4.1M all other programs (line 4d)

Highest reported compensation

FY2025 · Form 990, Part VII, Section A · roles as filed; names are in the filing, not here
RoleFrom this orgFrom related orgsOtherTotal
PRESIDENT
Officer, 40.00 hrs/week
$478,189$0$69,992$548,181
COO
Key employee, 40.00 hrs/week
$281,070$0$29,082$310,152
VP INSTITUTIONAL ADVANCEME
Key employee, 40.00 hrs/week
$259,814$0$9,577$269,391
VP INFO TECH & CIO
Key employee, 40.00 hrs/week
$235,045$0$20,851$255,896
VP HUMAN RESOURCES
Key employee, 40.00 hrs/week
$221,718$0$13,222$234,940
VP SCIENCE & CONSERVATION
Key employee, 40.00 hrs/week
$206,748$0$24,332$231,080
VP HORTICULTURE
Key employee, 40.00 hrs/week
$200,086$0$22,549$222,635
VP VISITOR OPERATIONS
Key employee, 40.00 hrs/week
$190,469$0$18,516$208,985

13 people received more than $100,000 in reportable compensation from Missouri Botanical Garden Board of Trustees (Part VII, line 2). Compensation of current officers, directors and key employees totaled $3.3M (Part IX, line 5).

6 years of filings

Form 990, Parts I, VII, IX and X · each row is that year's own filing, linked
RevenueExpenses
$0$20M$40M$60M$80MFY2020FY2021FY2022FY2023FY2024FY2025$61M$63M
FilingRevenueExpensesProgramsNet assetsTop pay
FY2025 ⓘ$61M$63M78.4%$407M$548,181
FY2024 ⓘ$75M$59M77.7%$392M$548,723
FY2023 ⓘ$56M$57M78.2%$344M$488,586
FY2022 ⓘ$58M$53M79.2%$328M$464,880
FY2021 ⓘ$59M$43M78.4%$352M$436,034
FY2020 ⓘ$53M$48M79.8%$301M$432,938

Governance answers, as filed

FY2025 · the organization's own yes/no answers; explanations, if any, are in Schedule O of the filing · what each means
  • Voting board members, and how many are independent Part VI, lines 1a–1b34 · 34 independent
  • Audited financial statements Part XII 2bYes
  • Conflict-of-interest policy Part VI 12aYes
  • Whistleblower policy Part VI 13Yes
  • Document retention policy Part VI 14Yes
  • Independent process for top executive pay Part VI 15aYes
  • Board given the 990 before filing Part VI 11aYes
  • Family or business ties among insiders Part VI 2No
  • Aware of a significant diversion of assets Part VI 5No
  • Excess benefit transaction with an insider Part IV 25aNo
  • Loans to or from insiders outstanding Part IV 26No
  • Lobbying, or a 501(h) election in effect Part IV 4No
  • Over $15,000 of professional fundraising services Part IV 18Yes
  • Over $10,000 of activity outside the U.S. Part IV 14bYes
  • Employees Part I, line 5547
  • Volunteers Part I, line 61,669

Largest outside contractors

FY2025 · Form 990, Part VII, Section B · businesses only
CREATIVES ON CALL
Consulting services
$455,484
VANTAGELINKS
It services
$218,024
DANILLERCOMPANY
Marketing services
$146,133

Individuals listed as contractors are left out. 7 contractors were paid more than $100,000 in all.

Private foundation grants it received

76 private foundations reported grants to Missouri Botanical Garden Board of Trustees totaling $3.4M on their tax year 2023 Form 990-PF returns. See which foundations, on WHOFUNDS.

Source: WHOFUNDS open grant graph, matched from Form 990-PF Part XV.

Correct a figure or respond

Every number above is copied from Missouri Botanical Garden Board of Trustees's own Form 990. If one doesn't match the filing, that's our error and we'll fix it. If you work for Missouri Botanical Garden Board of Trustees, you can publish a response that is linked from this page.

Similar-sized charities in this cause

All environment charities · Largest charities in Missouri

Questions people ask

How much of Missouri Botanical Garden Board of Trustees's spending goes to programs?

In the fiscal year ending September 30, 2025, Missouri Botanical Garden Board of Trustees reported that 78.4% of its $62.8 million in expenses went to program services, 17.8% to management and general and 3.7% to fundraising (Form 990, Part IX).

How much does Missouri Botanical Garden Board of Trustees pay its top executive?

The largest total compensation Missouri Botanical Garden Board of Trustees reported for one person in the fiscal year ending September 30, 2025 was $548,181, for the role of PRESIDENT (Form 990, Part VII, including compensation from related organizations and other compensation).

Where does Missouri Botanical Garden Board of Trustees get its money?

Of $61.0 million in revenue in the fiscal year ending September 30, 2025, 73.4% came from contributions and grants (including 3.7% from government grants) and 14.0% from program service revenue (Form 990, Part VIII).

Is Missouri Botanical Garden Board of Trustees a registered charity?

The IRS lists EIN 43-0666759 as a 501(c)(3) organization (publicly supported organization (170(b)(1)(a)(vi))), and its records show contributions as tax-deductible. Form 990 filings on record here cover tax years 2019, 2020, 2021, 2022, 2023, 2024. A filing shows what the organization reported; it doesn't by itself show whether a program works.

Sources

  • FY2025: Form 990 for the fiscal year ending September 30, 2025, object 202622249349300442 · read the filing
  • FY2024: Form 990 for the fiscal year ending September 30, 2024, object 202522199349302152 · read the filing
  • FY2023: Form 990 for the fiscal year ending September 30, 2023, object 202412069349300446 · read the filing
  • FY2022: Form 990 for the fiscal year ending September 30, 2022, object 202332169349301013 · read the filing
  • FY2021: Form 990 for the fiscal year ending September 30, 2021, object 202211959349301856 · read the filing
  • FY2020: Form 990 for the fiscal year ending September 30, 2020, object 202142049349300529 · read the filing

All filings for EIN 43-0666759: ProPublica Nonprofit Explorer · IRS Tax Exempt Organization Search. Figures are as the organization reported them; we have not audited them.