The Principia Corporation is a nonprofit organization categorized as Public Charity based in St Louis, MO. Its most recent IRS filing (2025) reports revenue of $158.2M, expenses of $113.5M, total assets of $1.3B. Imperigo tracks 80 reported grant relationships connected to this organization totaling approximately $9.6M.
Principia's primary purpose is to serve the cause of Christian Science as an independent educational institution, providing pre-k - 12th grade education on its campus in St. Louis County, Missouri, and college education on its campus in Elsah, Illinois.
How The Principia Corporation divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
Plus 1 more program. Cost per person served and the full program breakdown are on the full profile.
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Showing up to 5 of 80 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $158.2M | $113.5M | $1.3B |
| 2024 | $111.3M | $108.3M | $1.2B |
| 2023 | $85.5M | $101.1M | $1.1B |
| 2022 | $256.9M | $92.1M | $1.1B |
| 2021 | $108.9M | $91.2M | $1.1B |
Between 2021 and 2025, reported annual revenue grew from $108.9M to $158.2M (+45%), with total assets most recently reported at $1.3B.
Interactive year-over-year charts and full filing details available with membership.
