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Houston Zoo INC

EIN: 74-1590271 • Houston, TX
Total Assets
$380.8M
Foundation endowment scale
Annual Giving
$1M
Annual capital distribution
Typical Grant
$20,000
Most grants: $12K – $40K
Application Status
Accepts New Applicants
Rolling review

About Houston Zoo INC Grantmaking

Houston Zoo INC is an institutional grantmaking foundation headquartered in Houston, TX (EIN: 74-1590271). According to verified IRS Form 990-PF filings, the foundation maintains $380.8M in total assets and distributed $1M across 57 grants. Its typical award size is $20,000, with the middle 50% of awards falling between $12K and $40K. Its primary funding focus includes Animal-Related (43%), Education & Literacy (39%), Environment & Animals (16%), with the highest concentration of grants awarded in TX (67%) and CA (13%).

Top Funded Causes% Capital
Animal-Related43%
$1.3M deployed34 awards
Education & Literacy39%
$1.2M deployed3 awards
Environment & Animals16%
$481K deployed6 awards
Youth Development3%
$76K deployed2 awards
Top Recipient States% Dollars
TX State Recipients67%
$2.1M funded27 grants
CA State Recipients13%
$408K funded9 grants
OK State Recipients10%
$331K funded2 grants
GA State Recipients6%
$175K funded3 grants
MT State Recipients4%
$124K funded1 grants
Grant Size DistributionAward Scale
Major Grants ($100K+)19%
11 large institutional grants
Mid-Sized ($25K–$100K)32%
18 standard program grants
Micro & Small (<$25K)49%
28 grassroots micro-awards
Application Guidelines & DeadlinesPublic Filing Data
Application Policy
Accepts Unsolicited Proposals
Submission Deadlines

Rolling review

Geographic Focus & Restrictions

TX statewide and regional focus

Program Officer & Direct Contacts

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Recent Grant AwardsShowing 5 of 57 verified awards
Recipient OrganizationLocationTax YearAward AmountGrant Purpose
Baylor College of MedicineDallas, TX2024$341,112Eehv research project
Mountain Gorilla Veterinary ProjectDavis, CA2024$100,000Support for gorilla doctors
Dian Fossey Gorilla Fund InternationalAtlanta, GA2024$100,000Gorilla conservation, support for rwandan women
Texas A&m Agrilife ResearchCollege Station, TX2024$76,601Houston toad conservation support
Capitol Area Council - Boy Scouts of AmericaAustin, TX2024$68,438Houston toad conservation support
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Frequently Asked Questions about Houston Zoo INC

Does Houston Zoo INC accept unsolicited grant proposals?

Yes, Houston Zoo INC accepts unsolicited grant proposals. Submission review cycle: Rolling review.

What is the typical grant size from Houston Zoo INC?

The median grant size from Houston Zoo INC is $20,000, with the middle 50% of awards ranging between $12K and $40K.

What causes does Houston Zoo INC fund?

Over recent Form 990-PF filings, Houston Zoo INC's primary funding areas have been Animal-Related, Education & Literacy, Environment & Animals.

How do I contact Houston Zoo INC about a grant?

Houston Zoo INC is headquartered in Houston, TX. Verified NPO Grant subscribers can access direct program officer telephone extensions, primary office numbers, and detailed submission guidelines.