Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Jun 1948.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
What each dollar paid for.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
Something off? The org can add a note here. Claim this org to fix it.
Who runs it and what they're paid
4 people listed on the 990-PF.
Are you one of these people? Claim this org to confirm your role
Something off? The org can add a note here. Claim this org to fix it.
Programs and updates
A private foundation based in Montclair, NJ.
Questions for Louis B Mayer Foundation
Your first name shows with your question. Louis B Mayer Foundation answers here, for everyone.
Know this organization? Claim it to add your story
Grants and how to apply
Who it funds, and how to ask.
Who They Fund
Grantmaking Profile
By the numbers
The FY2025 990-PF, line by line.
Download 990
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest Viewing | $340K | $737K | −$397K | $7.6M | 990 PDF |
| FY2024 | $970K | $661K | $309K | $8.0M | 990 PDF |
| FY2023 | $420K | $702K | −$282K | $7.7M | 990 PDF |
| FY2022 | $551K | $721K | −$169K | $8.0M | 990 PDF |
| FY2021 | $588K | $684K | −$96K | $8.2M | 990 PDF |
| FY2020 | $325K | $634K | −$308K | $8.3M | 990 PDF |
Want to add your own materials alongside these filings? Claim this org
Schedules filed Part IV
Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File
Similar organizations you could support · Compare with another nonprofit
Names, privacy, and removal requests More
The names, titles, and compensation shown on this page are reproduced from IRS Form 990 filings, which are public records.
Philanthropy.org does not alter the content of those filings. All information appears exactly as reported by the filing organization for the tax year shown.
We publish only information contained in the public IRS filing — and less than the filing contains. Our profile pages do not display street addresses, telephone numbers, personal email addresses, or other personal contact information, even where the filing includes them.
Many people share the same name. A name shown on this page reflects only what one organization reported in one IRS filing for one tax year. It should not be interpreted as identifying any other individual with the same or a similar name.
If you are no longer affiliated with the organization, your name will generally stop appearing in future IRS filings once the organization no longer reports you. Pages for tax years in which you were reported remain published because those filings remain part of the public record.
Philanthropy.org does not alter or remove IRS filing records. Removing a page from this website would not remove the underlying IRS filing, which remains publicly available from the IRS and other publishers of the same information.
If you believe the IRS filing itself is inaccurate, corrections must be made by the filing organization or the IRS directly.
If you ARE the filing organization, claim this org and add context
Made it to the end? Claim this organization