Sisters In Service Greater St Louis is a 501(c)(3) organization based in O Fallon, Illinois, registered in 2025.
Revenue
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Public Benefit median: $140K
Expenses
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Net assets
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Employees
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Data for Sisters In Service Greater St Louis (EIN 99-3578697) 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.