# Si20 Foundation Inc

Si20 Foundation Inc is a Nonprofit Organization based in Carson City, United States.

## Overview

- **Organization type:** Nonprofit Organization
- **Headquarters:** Carson City, United States
- **Region:** North America

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Si20 Foundation Inc as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 33-4539460. Its reported mailing city is Carson City, Nevada, United States. The retained registry records an IRS exemption ruling in August 2025 and reported NTEE classification code O50. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo3.csv, EIN 33-4539460. These dated registry facts do not establish current operations, current finances, assets under management or an investment mandate. No financial amounts are stated in this registry-only record.

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Updated: 2026-10-25T19:08:42Z

Canonical page: https://altss.com/profile/si20-foundation-inc

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