# Sigma Project

Sigma Project is a Nonprofit Organization based in Portland, United States.

## Overview

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

## About

The IRS Exempt Organizations Business Master File snapshot retrieved on 2026-10-14 identifies Sigma Project as a tax-exempt nonprofit organization exempt under Section 501(c)(3). Its Employer Identification Number is 27-5135639. Its reported mailing city is Portland, Oregon, United States. The retained registry records an IRS exemption ruling in December 2011 and reported NTEE classification code B90. The ruling date is not a founding date. Original retained record: IRS Exempt Organizations Business Master File, eo3.csv, EIN 27-5135639. 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/sigma-project

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