Question 1

Is Oneoc a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Oneoc is recognised by the IRS as a 501(c)(3) organisation (EIN 95-2021700). The IRS recognised Oneoc as tax-exempt in January 1964.

Question 2

What is Oneoc's EIN?

Accepted Answer

Oneoc's Employer Identification Number (EIN) is 95-2021700. The EIN was assigned by the IRS in January 1964. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Oneoc do?

Accepted Answer

Full service, nonprofit resource center with an extensive offering of integrated services.

Question 4

Where is Oneoc located?

Accepted Answer

Oneoc is located at 1901 E Fourth Street 100, Santa Ana, CA, 92705.

Question 5

When was Oneoc founded or recognised by the IRS?

Accepted Answer

Oneoc was recognised by the IRS as a tax-exempt organisation in January 1964. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Oneoc's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Oneoc reported $12.5M in total revenue and $12.5M in total expenses.

Question 7

Has Oneoc been auto-revoked by the IRS?

Accepted Answer

No — Oneoc (EIN 95-2021700) 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.

Question 8

Is Oneoc listed in IRS Publication 78?

Accepted Answer

Yes — Oneoc 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.

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Oneoc

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