Is S I S T E R S a legitimate nonprofit?

Yes. S I S T E R S is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 35-2718589, based in Uppr Marlboro, Maryland. Donations are tax-deductible.

What is S I S T E R S's EIN?

S I S T E R S's Employer Identification Number (EIN) is 35-2718589.

S I S T E R S

501(c)(3) Donations tax-deductibleCommunity

S I S T E R S is a 501(c)(3) organization based in Uppr Marlboro, Maryland, registered in 2026.

9500 Medical Center Dr Ste 101, Uppr Marlboro, MD, 20774 EIN 35-2718589 Since 2026

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: 9500 Medical Center Dr Ste 101, Uppr Marlboro, MD, 20774
City: Uppr Marlboro
State: Maryland
Category: Community Improvement & Capacity Building
Subcategory: Community & Neighborhood Development

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Frequently asked questions

Is S I S T E R S a legitimate nonprofit?: Yes. S I S T E R S is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 35-2718589, based in Uppr Marlboro, Maryland. Donations are tax-deductible.
What is S I S T E R S's EIN?: S I S T E R S's Employer Identification Number (EIN) is 35-2718589.

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Data for S I S T E R S (EIN 35-2718589) 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.