Is Centenarians Of Oklahoma Inc a real 501(c)(3) nonprofit?

Yes. Centenarians Of Oklahoma Inc (EIN: 37-1853137) is registered with the IRS as a 501(c)(3) tax-exempt organization based in Tulsa, OK. Their tax-exempt status has been revoked by the IRS for failure to file required annual returns.

Are donations to Centenarians Of Oklahoma Inc tax-deductible?

No. Centenarians Of Oklahoma Inc's 501(c)(3) status has been revoked by the IRS. Donations are not tax-deductible until the organization's exempt status is reinstated.

Nonprofit Profile

Centenarians Of Oklahoma Inc

Tulsa, OK · 501(c)(3) · EIN 37-1853137

Revoked Social Science Research

Tax-exempt status revoked. This organization lost its 501(c)(3) status on May 15, 2010 for failure to file required returns for three consecutive years. It has not been reinstated. Donations to this organization may not be tax-deductible. Verify on IRS.gov →

Trust verification

IRS Status

Revoked

Verify on IRS.gov →

State Registration

OK - Secretary of State

Verify →

990 Filing

Non-filing

Financial overview

Tax-Exempt Since

2018

Ruling date: July 2018

About

Mission & Description

Centenarians of Oklahoma Inc, located in Tulsa, OK, is a nonprofit organization focused on social science research related to individuals aged 100 and older. Established in 2018, the organization has had its tax-exempt status revoked by the IRS. Its EIN is 371853137.

IRS filing details

Official Records

EIN	37-1853137
Subsection	501(c)(3) - REVOKED
Classification	Public Charity
NTEE Code	V25 - Social Science Research
Ruling Date	July 2018
Revocation Date	May 15, 2010
Reason	Non-filing (3 consecutive years)
Reinstated	No

Compensation

Officers & Directors

No officer compensation data available.

What brings you here?

🏛

You run this org

Claim your free profile — add your mission, programs, and donation link. Get a verified badge and full fund accounting from $25/mo.

Claim this profile

Free — no credit card needed

💛

You want to support them

Bank with Holdings and Centenarians Of Oklahoma Inc automatically receives a 0.5% match every month — funded by Holdings, not you. Your money stays yours.

Support Centenarians Of Oklahoma Inc

🔍

You're doing research

Verified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.

Browse OK nonprofits

Free nonprofit tools — no signup

Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.

Donation Receipt Generator

IRS-ready donor receipts in seconds — free, no signup.

501(c)(3) Formation Checklist

Every step to start your nonprofit, with cost + time estimates.

Grant Budget Builder

Build a funder-ready grant budget fast.

Statement of Activities

Generate your nonprofit income statement.

See all free tools \u2192