Is Marrowstone Island Sustainability C Oalition a legitimate nonprofit?

Yes. Marrowstone Island Sustainability C Oalition is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 41-2753799, based in Port Townsend, Washington. Donations are tax-deductible.

What is Marrowstone Island Sustainability C Oalition's EIN?

Marrowstone Island Sustainability C Oalition's Employer Identification Number (EIN) is 41-2753799.

Marrowstone Island Sustainability C Oalition

501(c)(3) Donations tax-deductibleCommunity

Marrowstone Island Sustainability C Oalition is a 501(c)(3) organization based in Port Townsend, Washington, registered in 2025.

1240 W Sims Way 389, Port Townsend, WA, 98368 EIN 41-2753799 Since 2025

Revenue

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Community median: $184K

Expenses

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Net assets

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Employees

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Contact & location

Address: 1240 W Sims Way 389, Port Townsend, WA, 98368
City: Port Townsend
State: Washington
Category: Community Improvement & Capacity Building
Subcategory: Community & Neighborhood Development

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Frequently asked questions

Is Marrowstone Island Sustainability C Oalition a legitimate nonprofit?: Yes. Marrowstone Island Sustainability C Oalition is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 41-2753799, based in Port Townsend, Washington. Donations are tax-deductible.
What is Marrowstone Island Sustainability C Oalition's EIN?: Marrowstone Island Sustainability C Oalition's Employer Identification Number (EIN) is 41-2753799.

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Data for Marrowstone Island Sustainability C Oalition (EIN 41-2753799) 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.