SANFORD UNDERGROUND RESEARCH FACILITY FOUNDATION is a Public Charity headquartered in LEAD, SD. Financial data from the 2025 filing: $16.6M revenue, $1.2M expenses, $15.6M total assets. 6 publicly reported grants to this organization, totaling roughly $146K, appear in IRS filings.
THE ORGANIZATION IS ORGANIZED EXCLUSIVELY FOR CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING, FOR SUCH PURPOSES, THE MAKING OF DISTRIBUTIONS TO AND SUPPORTING THE CHARITABLE, EDUCATIONAL AND SCIENTIFIC MISSION AND PROGRAM OF THE SOUTH DAKOTA SCIENCE AND TECHNOLOGY AUTHORITY.
Showing up to 5 of 6 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $16.6M | $1.2M | $15.6M |
| 2024 | $93K | $655K | $78K |
| 2023 | $196K | $25K | $640K |
| 2022 | $244K | $160K | $468K |
| 2021 | $391K | $81K | $385K |
Between 2021 and 2025, reported annual revenue grew from $391K to $16.6M (+4144%), with total assets most recently reported at $15.6M.
Interactive year-over-year charts and full filing details available with membership.
