Question 1

Is Openaq Inc a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Openaq Inc is recognised by the IRS as a 501(c)(3) organisation (EIN 47-5324172). The IRS recognised Openaq Inc as tax-exempt in September 2018.

Question 2

What is Openaq Inc's EIN?

Accepted Answer

Openaq Inc's Employer Identification Number (EIN) is 47-5324172. The EIN was assigned by the IRS in September 2018. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Openaq Inc do?

Accepted Answer

By providing universal access to air quality data, Openaq empowers a global community of changemakers to solve air inequality.

Question 4

Where is Openaq Inc located?

Accepted Answer

Openaq Inc is located at 818 18th Street NW Suite 810 1046, Washington, DC, 20006.

Question 5

When was Openaq Inc founded or recognised by the IRS?

Accepted Answer

Openaq Inc was recognised by the IRS as a tax-exempt organisation in September 2018. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Openaq Inc's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Openaq Inc reported $748K in total revenue and $679K in total expenses.

Question 7

Has Openaq Inc been auto-revoked by the IRS?

Accepted Answer

No — Openaq Inc (EIN 47-5324172) 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 Openaq Inc listed in IRS Publication 78?

Accepted Answer

Yes — Openaq Inc 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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Openaq Inc

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