Notes

Short notes on what U.S. nonprofit filings show. Each one is written once, from a single measurement, and says when that measurement was taken and where it came from. They are not updated as the data changes.

All notes

• “Foundations” against “funds”

  Organizations grouped by a word in their name — foundation, fund, trust and six more — with how many the IRS says must file the private-foundation return, and their revenue.

  Data as of 29 October 2026, measured 30 October 2026.