Zoological Society of San Diego
An international, nonprofit conservation organization with two front doors: the san diego zoo and the san diego zoo safari park, we integrate wildlife health and care, science, and …
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Visit www.sdzwa.orgAbout Zoological Society of San Diego
Zoological Society of San Diego is a animal welfare organization based in SAN DIEGO, United States. Annual revenue: $355.5 million. 0% of spending goes directly to programs. EIN: 951648219.
Verified certifications
Confirmed against the issuing authority - not self-reported.
Mission
An international, nonprofit conservation organization with two front doors: the san diego zoo and the san diego zoo safari park, we integrate wildlife health and care, science, and education to develop sustainable conservation solutions.
Focus areas & reach
· What they work on and whereHow it stacks up against peers
· vs. 8 similar animal welfare in United StatesRed flags
· All clearWhere every $1 goes
Common questions
· Auto-generated from filings + methodologyZoological Society of San Diego is a registered animal welfare nonprofit based in San Diego, CA, United States. It is registered with the Internal Revenue Service (IRS). It was founded in 1916 and has been operating for 110 years. Its EIN is 951648219. It has a GiveRadar Integrity Assessment of 76/100 (Strong transparency), indicating well-documented governance, financials, and contact details. This is below the average of 92/100 for animal welfare charities in United States. The organization reports $438M in annual revenue. 104 officers and directors are publicly disclosed. No red flags have been detected.
Zoological Society of San Diego has a GiveRadar Integrity Assessment of 76/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 76 ('Strong transparency') reflects well-documented governance, recent financials, named leadership, and working contact details. For comparison, the average integrity assessment for animal welfare charities in United States is 92/100.
Zoological Society of San Diego is located in San Diego, CA, United States. The organization was established in 1916 and has been active for 110 years.
Based on official tax filings, Zoological Society of San Diego has $438M in annual revenue. It allocates 0% of expenses to programs and services. This is below the average of 96% for animal welfare charities in United States. Its revenue is significantly above the peer average of $1M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.
Zoological Society of San Diego is classified as a Animal Welfare organization, registered in United States. It operates as a Supporting organization (509(a)(3)). By size, it is categorized as a very-large organization. It has $438M in annual revenue. The organization has 104 disclosed officers and directors.
No red flags have been detected for Zoological Society of San Diego. GiveRadar automatically screens charities for concerning patterns including high executive compensation, low program spending, and missing financial filings. Based on available official data, no issues have been identified.
Zoological Society of San Diego has a GiveRadar Integrity Assessment of 76/100 (Strong transparency) and no red flags have been detected, which suggests it is a well-documented organization. It is regulated by the IRS. 0% of expenses go to programs. The peer average is 96%. Visit the Zoological Society of San Diego profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.
Zoological Society of San Diego is a animal welfare organization based in SAN DIEGO, United States. Annual revenue: $355.5 million. 0% of spending goes directly to programs. EIN: 951648219. Zoological Society of San Diego is classified as a animal welfare organization registered in United States. The organization was founded in 1916.
Among animal welfare charities registered in United States: Zoological Society of San Diego's GiveRadar Integrity Assessment of 76/100 is below the peer average of 92/100. It allocates 0% of expenses to programs, below the peer average of 96%. Its annual revenue of $438M is well above the peer average of $1M.
Yes, donations to Zoological Society of San Diego are generally tax-deductible in the United States. Its EIN is 951648219, which you can use for tax filing purposes. Donors can typically deduct contributions on their federal income tax return if they itemize deductions. Consult a tax professional for guidance specific to your situation.
Verified against 5 official sources, last refreshed .
Filing history
5 years on file from IRS 990 (FY2024): revenue, expenses, program spending, assets, and liabilities by fiscal year.
See 5 years of revenue, expense breakdowns, and balance sheet.
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Tax-deductibility for donors
Donations may be tax-deductible for residents of United States under local rules. Confirm with the charity directly.
ZOOLOGICAL SOCIETY OF SAN DIEGO is registered in United States. Donations from the Netherlands to charities outside the EU/EEA are generally not tax-deductible for Dutch donors unless the charity is listed on the Dutch ANBI register with foreign-recognized status.
Always confirm tax treatment with the charity directly or your tax advisor before donating.
Leadership
Officers & trustees (25)
Source: Public filings
Latest news
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Other animal welfare in United States, by integrity assessment
Sources and verification
Refreshed
- Registration and legal identity
- Internal Revenue Service (IRS) - Tax Exempt Organization Search
- Financial filings
- IRS Form 990 filings - Fiscal year 2024 most recent on file.
- Officers and trustees
- Internal Revenue Service (IRS) - Tax Exempt Organization Search - 104 disclosed in the public registry.
- News and media coverage
- GDELT Project + Google News
- Supplementary verification
- Charity Navigator
Data freshness
What we don't know
Honest gaps - our score reflects transparency, not impact
Methodology
GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.
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Quick facts about Zoological Society of San Diego
- What is Zoological Society of San Diego?
- Zoological Society of San Diego is a animal welfare supporting organization (509(a)(3)) based in San Diego, United States. Zoological Society of San Diego is a animal welfare organization based in SAN DIEGO, United States. Annual revenue: $355.5 million. 0% of spending goes directly to programs. EIN: 951648219.
- When was Zoological Society of San Diego founded?
- Zoological Society of San Diego was founded in 1916.
- Who leads Zoological Society of San Diego?
- David Franco serves as CFO.
- Where is Zoological Society of San Diego located?
- Headquartered in San Diego, United States.
- What is Zoological Society of San Diego's annual budget?
- Annual revenue for fiscal year 2024 is approximately $100M-$1B. 0% of expenses go to program services.
- Is Zoological Society of San Diego trustworthy?
- Zoological Society of San Diego has a GiveRadar Integrity Assessment of 76 out of 100 (Strong transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
- What is Zoological Society of San Diego's registration number?
- IRS EIN: 951648219.
- What is Zoological Society of San Diego's website?
- http://www.sdzwa.org