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Consistency & collaboration in organic certification

About usMembership

Membership open to

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All NOP accredited organic certification agencies

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Certifying agencies applying for accreditation

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Material review organizations

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Inspectors and other organic community members other than certifying agencies

Become a member

Welcome! We’re excited that you are interested in membership in the Accredited Certifiers Association (ACA). Membership in the ACA is open to all NOP-accredited organic certification agencies, certifying agencies applying for accreditation, material review organizations, inspectors, and organic community members.

If you have questions about membership, please contact us. We look forward to hearing from you!

Inspector Member

Open to active organic inspectors with the following benefits:

  • News alerts
  • Educational Activities
  • Certifier Discussion Group participation
  • Working Group participation

$175 per year

Associate Member

Open to organic community organizations and individuals other than certifying agencies with the following benefits:

  • News alerts
  • ACA Webinars
  • Working Group participation with ACA approval
  • Sponsorship opportunities

$295 per year

Sign up

Pending Certifier Member

Open to certification agencies applying for accreditation with the following benefits:

  • News alerts
  • Educational activities
  • Conference attendance

$295 per year

Certifier Member

Open to accredited certifying agencies with the following benefits:

  • News alerts
  • Educational Activities
  • Certifier Discussion Group participation
  • Working Group participation
  • Voting Privileges

from $165 per year

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2026 ACA Annual General Meeting
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2026 ACA Annual General MeetingMeetings and EventsNews

2026 ACA Annual General Meeting

We'll kick off our Annual General Meeting on March 18 at noon ET with a special joint NOP-ACA panel highlighting…
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March 2026 Lunch and Learn Part 2: Early Edition with EOCC
Lunch and Learn - A professional development webinar
March 2026 Lunch and Learn Part 2: Early Edition with EOCCLunch & LearnMeetings and Events

March 2026 Lunch and Learn Part 2: Early Edition with EOCC

Current revision of the EU Organic Regulation: How will this impact equivalency agreements? Following the EU Court case Herbaria of…
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ACA is proud to be a member of: