[Nonprofit990Pulse](/v/nonprofit990pulse) / compare

# Field Museum Of Natural History vs Chicago Zoological Society: Nonprofit990Pulse comparison

**Field Museum Of Natural History's revenue of $110,061,595 is 1.2x Chicago Zoological Society's $94,260,071 (27th percentile). Field Museum Of Natural History is dated 2023-12-01; Chicago Zoological Society 2024-03-01.**

Data as of 2026-11-04 · [Compiled by Zalwin](/research/nonprofit990pulse) from ProPublica Nonprofit Explorer API (IRS Form 990 data) Copy citation

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## How does Field Museum Of Natural History compare to Chicago Zoological Society?

| Field | Field Museum Of Natural History | Chicago Zoological Society |
|---|---|---|
| Organization | Field Museum Of Natural History | Chicago Zoological Society |
| EIN | 36-2167011 | 36-2167016 |
| Location | Chicago, IL | Brookfield, IL |
| Cause area | Arts, culture & humanities (A560) | Environment & animals (D500) |
| Tax year | 2023 | 2024 |
| Revenue | $110,061,595 | $94,260,071 |
| Expenses | $94,905,718 | $75,495,346 |
| Assets | $867,046,918 | $265,240,000 |
| Liabilities | $178,261,454 | $70,637,000 |
| Contributions | $62,597,727 | $54,102,303 |
| Program revenue | $28,373,983 | $36,016,175 |
| Filing | https://projects.propublica.org/nonprofits/download-filing?path=IRS%2F362167011_202312_990_2025030323141768.pdf | https://projects.propublica.org/nonprofits/download-filing?path=IRS%2F362167016_202403_990_2025011723016403.pdf |
| revenue percentile | 27th | 24th |
| Budget Signal Score | 65/100 | 65/100 |
| Peer rank and all 30 IL records (CSV) | Every comparable record ranked, with amounts, dates and scores 🔒 Click to unlock → |
| Official source URLs for every peer record | Direct links to each record at its government source 🔒 Click to unlock → |

Official records: [Field Museum Of Natural History](https://projects.propublica.org/nonprofits/organizations/362167011) · [Chicago Zoological Society](https://projects.propublica.org/nonprofits/organizations/362167016)

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Financials from IRS Form 990 data via ProPublica Nonprofit Explorer; filings lag one to two years. Organization-level only: officer and employee compensation is not shown. Informational only.

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