Operation Sea Serenity Inc: federal tax exemption automatically revoked (effective 2026-05-15, posted 2026-08-11), Manistee, MI

Operation Sea Serenity Inc (Manistee, Michigan): federal tax exemption automatically revoked (effective 2026-05-15, posted 2026-08-11), Manistee, MI. Dated 86 days ago, it serves as a historical benchmark. Score 65/100. As of 2026-10-28, from IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download).

Data as of · Compiled by Zalwin from IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download)

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FieldValue
OrganizationOperation Sea Serenity Inc
EIN93-3500904
Exemption type501(c)(3) charity or foundation
Revocation date2026-05-15
Posted by IRS2026-08-11
LocationManistee, MI
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CSV columns: Organization · EIN · Exemption · State · Revoked · Posted · official source URL

  • Source agency: IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download)
  • Record date: 2026-08-11
  • Data refreshed: 2026-10-28
  • Refunds on request within 14 days

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LIVE PUBLIC DATA Source: IRS Automatic Revocation of Exemption List (apps.irs.gov bulk download) · Last refreshed: Wed, 28 Oct 2026 20:51:24 GMT

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Peer benchmark and outreach value: Operation Sea Serenity Inc and 916 Michigan peers

  • Michigan NonprofitRevocationPulse records like this one: 916
  • Timing: Low: older than 30 days
  • Estimated pipeline if you contact every Michigan peer: $183,200 (peers × rate × deal size; an estimate from your assumptions, not a forecast)

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65 / 100 Score

  • Still revoked: needs to apply for reinstatement.
  • 501(c)(3): donors and grantmakers affected.
  • Revocation effective within the last year.

What is the NonprofitRevocationPulse record for Operation Sea Serenity Inc in Manistee, Michigan?

Operation Sea Serenity Inc (EIN 93-3500904, MI), a 501(c)(3) charity or foundation organization, had its federal tax exemption automatically revoked effective 2026-05-15; the IRS posted the revocation on 2026-08-11.

How does Operation Sea Serenity Inc compare to other Michigan NonprofitRevocationPulse records?

It is 86 days old; check the official source for later updates before acting.

Operation Sea Serenity Inc vs. top 3 peers

OrganizationLocationRecord date
Operation Sea Serenity IncManistee, MI2026-08-11
West Sacramento Kiwanis FoundationW Sacramento, CA2026-10-13
Carefirst Community Health ServicesDetroit, MI2026-10-13
Gardner Municipal Golfers IncGardner, MA2026-10-13

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From the IRS Automatic Revocation of Exemption List. Automatic revocation results from not filing a required annual return for three consecutive years; it is not a finding of fraud or wrongdoing, and many organizations are inactive or have been reinstated (check the reinstatement date and the IRS Tax Exempt Organization Search). Street addresses are not stored.

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