Is 350 Eastside a legitimate nonprofit?

Yes. 350 Eastside is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 82-3353315, based in Sammamish, Washington. Donations are tax-deductible.

What is 350 Eastside's EIN?

350 Eastside's Employer Identification Number (EIN) is 82-3353315.

How much revenue does 350 Eastside report?

350 Eastside reported $0 in total revenue on its most recent IRS Form 990 filing.

350 Eastside

501(c)(3) Donations tax-deductibleEnvironment

350 Eastside is a 501(c)(3) organization based in Sammamish, Washington, registered in 2017, with $0 in annual revenue.

1737 211th Pl Ne, Sammamish, WA, 98074 EIN 82-3353315 Since 2017

Revenue

Environment median: $250K

Expenses

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Net assets

Employees

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Contact & location

Address: 1737 211th Pl Ne, Sammamish, WA, 98074
City: Sammamish
State: Washington
Category: Environment
Subcategory: Alliances, Advocacy & Professional Societies

Grants received · $53K total

7 grants to 350 Eastside totaling $53K, reported by foundations on their Schedule I filings.

Grantmaker	Purpose	Year	Amount
American Online Giving Foundation Inc	General support	2023	$6,140
American Online Giving Foundation Inc	General support	2022	$5,712
American Online Giving Foundation Inc	General support	2021	$6,142
Donor Advised Charitable Giving	Environmental and animals	2021	$5,500
American Online Giving Foundation Inc	General support	2020	$11,850
American Online Giving Foundation Inc	General support	2020	$11,850
American Online Giving Foundation Inc	General support	2019	$6,085

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Frequently asked questions

Is 350 Eastside a legitimate nonprofit?: Yes. 350 Eastside is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 82-3353315, based in Sammamish, Washington. Donations are tax-deductible.
What is 350 Eastside's EIN?: 350 Eastside's Employer Identification Number (EIN) is 82-3353315.
How much revenue does 350 Eastside report?: 350 Eastside reported $0 in total revenue on its most recent IRS Form 990 filing.

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Data for 350 Eastside (EIN 82-3353315) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.