RCivil Rights, Social Action & AdvocacyEIN: 392215232· Ruling Year: 2025

Mainframe

Portland, Maine

$1.1M
Gross Income
$1.1M
Revenue
$384K
Total Assets

Detailed filing data coming soon

We're processing Form 990 filings for this organization. Check back soon for revenue trends, expense breakdowns, and more.

Frequently Asked Questions

What does Mainframe do?

Mainframe is a civil rights, social action & advocacy nonprofit organization based in Maine. It is classified under NTEE code R01 and is registered as a 501(c) tax-exempt organization with the IRS.

Is Mainframe financially healthy?

Financial health scoring requires Form 990 filing data. Check back as we process more filings for Mainframe.

How much revenue does Mainframe generate?

Mainframe reports $1.1M in annual revenue and holds $384K in total assets, based on IRS filings.

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Mainframe — Portland, ME | GiveScope