IRS ActivePrivate Foundation501(c)(3)Philanthropy & GrantmakingChicago, ILRuling: September 2003
Due Diligence Summary
EIN 91-2158583 · Snapshot of IRS recognition, filing currency, financial health, and governance.
Pro diligence preview
IRS Status
Active
Recognised September 2003
Pub 78
Listed
Eligible to receive tax-deductible contributions.
Latest Filing
Form 990PF · FY2024
Period end May 31, 2025
Revenue (latest FY)
$21K
Expenses $54K
Operating Reserves
131.5 months
Strong reserves position.
Governance Flags
No flags detected
Common Form 990 governance flags are clear.
Sector
Philanthropy & Grantmaking
NTEE T22
AI Organization Overview
Private Foundation (Form 990-PF)
This organisation files Form 990-PF as a private foundation. The 990-PF doesn't have a Part I Line 1 “mission” field the way Form 990 does, so we don't have a mission statement on record.
The grants list on the Grants tab and the financial breakdowns below give the clearest picture of this foundation's focus.
8 answers compiled from IRS Form 990, BMF, Pub 78, and the Auto-Revocation List.
Is Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 a tax-exempt 501(c)(3)?
Yes — Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 is recognised by the IRS as a 501(c)(3) organisation (EIN 91-2158583). The IRS recognised Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 as tax-exempt in September 2003.
What is Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500's EIN?
Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500's Employer Identification Number (EIN) is 91-2158583. The EIN was assigned by the IRS in September 2003. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
What does Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 do?
Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 is registered with the IRS as a philanthropy & grantmaking nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
Where is Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 located?
Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 is located at 10 S Dearborn Il1-0111, Chicago, IL, 60603.
When was Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 founded or recognised by the IRS?
Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 was recognised by the IRS as a tax-exempt organisation in September 2003. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
What is Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500's annual revenue?
On its most recent Form 990 (fiscal year 2024), Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 reported $21K in total revenue and $54K in total expenses.
Has Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 been auto-revoked by the IRS?
No — Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 (EIN 91-2158583) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.
Is Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 listed in IRS Publication 78?
Yes — Nathan Sadie & Harriette Warsaw Charitable Trust 2600097500 is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.
