NATIONAL TROPICAL BOTANICAL GARDEN

EIN: 526057064 501(c)(3) Environment

KALAHEO, HI

Total Revenue
$12,932,790
Total Expenses
$13,631,747
Total Assets
$81,941,242
Net Assets
$80,177,123
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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year
1964
Legal Domicile
HI
Principal Officer
JANET MAYFIELD
Phone
8083327324
Tax Period
2023-01-01 to 2023-12-31

NATIONAL TROPICAL BOTANICAL GARDEN, founded in 1964, is a mid-sized nonprofit in the Environment sector that reported $12.9M in total revenue in fiscal year 2023. Revenue decreased 15% compared to the prior year. Net assets of $80.2M represent 74 months of operating reserves.

Mission

TO ENRICH LIFE BY PERPETUATING TROPICAL PLANTS, ECOSYSTEMS AND CULTURAL HERITAGE.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2023)

Revenue Breakdown

Contributions & Grants $5,073,047
Program Service Revenue $5,488,688
Investment Income $1,541,270
Other Revenue $829,785
TOTAL REVENUE $12,932,790

Expense Breakdown

Grants Paid $0
Salaries & Benefits $8,202,907
Fundraising Expenses $673,570
Program Expenses $11,175,351
Other Expenses $5,428,840
TOTAL EXPENSES $13,631,747

Year-over-Year Comparison

2023 2022 Change
Revenue $12,932,790 $15,141,654 -0.1%
Expenses $13,631,747 $12,903,414 +0.1%
Net Income $-698,957 $2,238,240 -1.3%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

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Governance

Voting Members
28
Independent Members
28
Employees
145
Volunteers
428

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
6
$309,696
Total Directors
29
$188,394
Key Employees
0
$0
Highest Compensated
4
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
DEVON ANGELINI TRUSTEE 1.00
Director
$0 $0 $0
GORDON L DEANE CHAIRMAN 2.00
Officer Director
$0 $0 $0
JAN D ELLIOTT SECRETARY 1.00
Officer Director
$0 $0 $0
HARRIET FRAUNFELTER TRUSTEE 1.00
Director
$0 $0 $0
ADALINE H FRELINGHUYSEN TRUSTEE 1.00
Director
$0 $0 $0
PETER C GARDNER TRUSTEE 1.00
Director
$0 $0 $0
EMERSON KNOWLES TRUSTEE 2.00
Director
$0 $0 $0
DR LINFORD L LOUGHHEED TRUSTEE 1.00
Director
$0 $0 $0
MERRILL L MAGOWAN TRUSTEE 2.00
Director
$0 $0 $0
DAVID W PRATT TRUSTEE 1.00
Director
$0 $0 $0
DAVID RAE TRUSTEE 1.00
Director
$0 $0 $0
N/A TRUSTEE 1.00
Director
$0 $0 $0
KATHERINE G RICHARDSON SENIOR VICE CHAIR 2.00
Officer Director
$0 $0 $0
THOMAS L REVELEY TRUSTEE 1.00
Director
$0 $0 $0
CYNTHIA SALLEY TRUSTEE 1.00
Director
$0 $0 $0
PATRICIA W SHEEHAN TRUSTEE 1.00
Director
$0 $0 $0
ANITA SEIPP TRUSTEE 1.00
Director
$0 $0 $0
CATHERINE TOPHAM TRUSTEE 1.00
Director
$0 $0 $0
JUDY C WEBB TRUSTEE 1.00
Director
$0 $0 $0
ROBERT D WEIST TRUSTEE 1.00
Director
$0 $0 $0
THOMAS D HEWITT PRIOR CHAIRMAN 1.00
Director
$0 $0 $0
MICHAEL N ROSENBERG DDS TRUSTEE 1.00
Director
$0 $0 $0
ANNE G EARHART VICE CHAIR 1.00
Officer Director
$0 $0 $0
ELIZABETH E MATTHEWS TRUSTEE 1.00
Director
$0 $0 $0
CHRISTINA WILSON TRUSTEE 1.00
Director
$0 $0 $0
CAROL DICKINSON TRUSTEE 1.00
Director
$0 $0 $0
PHYLISS EVANS SWINDELLS TRUSTEE 1.00
Director
$0 $0 $0
SAM 'OHU GON III PHD TRUSTEE 1.00
Director
$0 $0 $0
JANET L MAYFIELD CEO & DIRECTOR 40.00
Officer Director
$166,542 $21,852 $188,394
TAMARA A ROLLINS CFO 40.00
Officer
$115,766 $5,536 $121,302
HEATHER GEORGE DIRECTOR OF PHILANTHROPY 40.00
Highest
$114,834 $16,639 $131,473
NINA RONSTED DIRECTOR OF SCIENCE 40.00
Highest
$102,249 $24,525 $126,774
DAVID BRYANT DIRECTOR OF COMMUNICATIONS 40.00
Highest
$94,452 $14,805 $109,257
TOBIAS KOEHLER DIRECTOR OF SOUTHSHORE GARDENS 40.00
Highest
$86,267 $45,510 $131,777
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2024 No data No data No data No data
2023 $12,932,790 $13,631,747 $81,941,242 $-698,957
2022 $15,141,654 $12,903,414 $80,182,510 $2,238,240
2021 $14,124,029 $9,935,939 $83,543,723 $4,188,090
2020 $8,583,887 $9,767,097 $75,788,998 $-1,183,210
2019 $11,652,622 $11,220,240 $72,717,800 $432,382
2018 $11,323,064 $11,115,904 $69,039,325 $207,160
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