From public IRS filings

Houston Zoo

HOUSTON, TX · Animal-Related

EIN (Tax ID): 74-1590271Latest Form 990: 2025IRS ruling year: 1967Find their 990 filing →

Built from IRS filings (latest Form 990: tax year 2025). Houston Zoo has not reviewed or approved this page. Kindora is not affiliated with it.

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Mission

Mission: Connect communities with animals, inspiring action to save wildlife. Vision: Be a leader in the global movement to save wildlife. (Continued on Schedule O) Houston Zoo, Inc. (HZI) strives to be a zoo that practices exemplary animal care, delivers an outstanding guest experience, creates a workplace that instills respect and teamwork, provides learning opportunities, promotes conservation awareness, and inspires community support.

Financials (IRS Form 990)

Total revenue
$82.7M
Total expenses
$70.3M
Total assets
$380.8M

Source: IRS Form 990, tax year 2025.

Who funds Houston Zoo

$25.5M in foundation grants on record from 125 funders — matched from IRS 990 grant line items. Some matches may be approximate.

Leadership

Lisa Peterson (Principal officer)

Names of officers and trustees come from the organization's public filings and leave this page when a later filing drops them. If you are named here and object, write to privacy@kindora.co.