Small Public Charity

BOYCE THOMPSON ARBORETUM FOUNDATION

BOYCE THOMPSON ARBORETUM FOUNDATION is a Small Public Charity headquartered in SUPERIOR, AZ. Financial data from the 2025 filing: $2K revenue, $6K expenses, $756 total assets.

EIN: 880704891 SUPERIOR, AZ Botanical Gardens & Arboreta NTEE: C41 Latest filing: 2025
Total Revenue$2K
Total Expenses$6K
Total Assets$756
Grant Records0
Filing Years2023–2025

Mission

THE PRIMARY PURPOSE OF THE BOYCE THOMPSON ARBORETUM FOUNDATION IS TO SUPPORT THE ONGOING MISSION OF THE BOYCE THOMPSON SOUTHWESTERN ARBORETUM TO INSPIRE APPRECIATION AND STEWARDSHIP OF DESERT PLANTS, WILDLIFE AND ECOSYSTEMS THROUGH EDUCATION, RESEARCH AND CONSERVATION.

Officers & Directors

DIRECTOR OF DEVELOPMENT Allison Lester
DIRECTOR Jospeh Giacoboazzi
DIRECTOR Kent Ennis
EXECUTIVE DIRECTOR Kim Gray
FINANCE DIRECTOR Leslie H Bunchek
CHAIR Shelley Esque

Officer compensation and complete director data available with membership.

Financial Trends

Year Revenue Expenses Assets
2025 $2K $6K $756
2024 $8K $103K $4K
2023 $102K $2K $100K

Between 2023 and 2025, reported annual revenue declined from $102K to $2K (-98%), with total assets most recently reported at $756.

Interactive year-over-year charts and full filing details available with membership.

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