Company lists · Data refreshed September 2026

Top 25 Organic certification bodies based in the United States

Name: Organic certification bodies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 101 companies tracked

RevenueBase identified 101 organic certification bodies headquartered in the United States as of September 2026 and tracks 2,719 professional contacts across them, including 1,200 with verified work emails. Washington is the largest hub.

This list covers organic certification bodies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

101Companies

2,719Contacts tracked

1,200Verified emails

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The 25 largest organic certification bodies based in the United States

Ranked by team size

Top 25 of 101 organic certification bodies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to organic certification bodies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SCS Global Services	Partial evidence	Emeryville, CA, United StatesHQ checked Sep 20, 2026	201-500	667 contacts →
	Partial evidence “Scientific Certification Systems, Inc, now doing business as SCS Global Services, is a trusted leader in third-party environmental, sustainability and food quality certification…” Source: RevenueBase Database · checked Sep 20, 2026
2	NSF	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 20, 2026	501-1,000	390 contacts →
	Partial evidence “NSF is the leading global certifier of Global Food Safety Initiative (GFSI) benchmarked certifications.” Source: RevenueBase Database · checked Sep 20, 2026
3	ANAB	Indirect evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	51-200	199 contacts →
	Indirect evidence “The ANSI National Accreditation Board plays an important role in ensuring the safety and quality of goods and services and in protecting the environment.” Source: RevenueBase Database · checked Sep 20, 2026
4	CCOF	Partial evidence	Santa Cruz, United StatesHQ checked Sep 20, 2026	51-200	154 contacts →
	Partial evidence “CCOF advances organic agriculture for a healthy world.” Source: RevenueBase Database · checked Sep 20, 2026
5	Oregon Tilth	Partial evidence	Corvallis, OR, United StatesHQ checked Sep 20, 2026	11-50	86 contacts →
	Partial evidence “Oregon Tilth is a nonprofit research and education membership organization dedicated to biologically sound and socially equitable agriculture.” Source: RevenueBase Database · checked Sep 20, 2026
6	PRI Certification	Partial evidence	Warrendale, PA, United StatesHQ checked Sep 20, 2026	11-50	78 contacts →
	Partial evidence “At PRI Certification℠, we're committed to protecting what matters by delivering industry-leading certification services across Quality, Data Security, Environmental, and Health &…” Source: RevenueBase Database · checked Sep 20, 2026
7	Where Food Comes From, INC	Partial evidence	Castle Rock, CO, United StatesHQ checked Sep 20, 2026	51-200	62 contacts →
	Partial evidence “Where Food Comes From, Inc, is an independent, third-party food certification and verification company.” Source: RevenueBase Database · checked Sep 20, 2026
8	Primus Auditing OPS	Indirect evidence	Santa Maria, CA, United StatesHQ checked Sep 20, 2026	51-200	56 contacts →
	Indirect evidence “Overview: Headquartered in Santa Maria, CA, Primus Auditing Ops provides the fresh produce industry with specialized services related to the safe production and handling of…” Source: RevenueBase Database · checked Sep 20, 2026
9	Organic Materials Review Institute Omri	Partial evidence	Eugene, OR, United StatesHQ checked Sep 20, 2026	51-200	55 contacts →
	Partial evidence “Founded in 1997, the Organic Materials Review Institute (OMRI) provides organic certifiers, growers, manufacturers, and suppliers an independent review of products intended for…” Source: RevenueBase Database · checked Sep 20, 2026
10	Organic Trade Association	Partial evidence	Washington, DC, United StatesHQ checked Sep 20, 2026	11-50	52 contacts →
	Partial evidence “The Organic Trade Association (OTA) is the membership-based business association for the organic industry in North America.” Source: RevenueBase Database · checked Sep 20, 2026
11	IS EG Halal	Indirect evidence	NJ, United StatesHQ checked Sep 20, 2026	201-500	47 contacts →
	Indirect evidence “IS EG Halal is the only entity exclusively authorized by the Government of Egypt to certify Halal exports worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
12	Cradle To Cradle Products Innovation Institute	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “We certify what matters: Products that are good for people and the planet.” Source: RevenueBase Database · checked Sep 20, 2026
13	Quality Certification Services	Strong evidence	Gainesville, FL, United StatesHQ checked Sep 20, 2026	11-50	42 contacts →
	Strong evidence “QCS is the certification body of Florida Certified Organic Growers and Consumers Inc, a nonprofit organization that began certifying organic growers in 1987 and received its USDA…” Source: RevenueBase Database · checked Sep 20, 2026
14	Drummond Group, LLC	Partial evidence	Durham, NC, United StatesHQ checked Sep 20, 2026	11-50	40 contacts →
	Partial evidence “Drummond is a leading and trusted compliance, conformance, and standards certification, testing, and validation services provider.” Source: RevenueBase Database · checked Sep 20, 2026
15	Intertek Acumen Security	Partial evidence	Rockville, MD, United StatesHQ checked Sep 20, 2026	51-200	40 contacts →
	Partial evidence “We established Acumen to change how product certifications are performed.” Source: RevenueBase Database · checked Sep 20, 2026
16	Ocia International	Strong evidence	Lincoln, NE, United StatesHQ checked Sep 20, 2026	51-200	37 contacts →
	Strong evidence “OCIA International is one of the world's oldest, largest and most trusted leaders in the organic certification industry.” Source: RevenueBase Database · checked Sep 20, 2026
17	Food Alliance	Indirect evidence	Carnation, WA, United StatesHQ checked Sep 20, 2026	n/a	33 contacts →
	Indirect evidence “Food Alliance works at the juncture of science, business and values to define and promote sustainability in agriculture and the food industry, and to ensure safe and fair working…” Source: RevenueBase Database · checked Sep 20, 2026
18	Pennsylvania Certified Organic	Partial evidence	Spring Mills, PA, United StatesHQ checked Sep 20, 2026	11-50	31 contacts →
	Partial evidence “PENNSYLVANIA CERTIFIED ORGANIC is a nonprofit, USDA-accredited organic certifying agency that educates and certifies growers, processors and handlers of organic crops, wild crops…” Source: RevenueBase Database · checked Sep 20, 2026
19	SQF Institute	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 20, 2026	11-50	28 contacts →
	Indirect evidence “The SQF (Safe Quality Food) Institute is a division of the FMI, the food industry association, established to administer the SQF Program, a leading, global food safety and quality…” Source: RevenueBase Database · checked Sep 20, 2026
20	Quality Assurance International, Inc. QAI	Strong evidence	San Diego, CA, United StatesHQ checked Sep 20, 2026	51-200	28 contacts →
	Strong evidence “A pioneer in the industry for over 30 years, QAI is a leading provider of organic certification services worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
21	GCS Certification	Partial evidence	Salt Lake City, United StatesHQ checked Sep 20, 2026	51-200	23 contacts →
	Partial evidence “A GCS Certificadora Brasil é uma empresa do Grupo GCS Certification® que atua no universo das certificações internacionais e possui autonomia para desenvolvimento e atuação em…” Source: RevenueBase Database · checked Sep 20, 2026
22	Mosa Certified Organic	Strong evidence	Viroqua, WI, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Strong evidence “Reliable organic certification services since - Expertise for farmers and food handlers.” Source: RevenueBase Database · checked Sep 20, 2026
23	Ioas INC	Partial evidence	Fargo, ND, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “IOAS works to strengthen trust in organic and sustainability claims.” Source: RevenueBase Database · checked Sep 20, 2026
24	Earthclaims LLC	Indirect evidence	Alexandria, VA, United StatesHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “EarthClaims LLC provides private, third-party verification services to clients worldwide.” Source: RevenueBase Database · checked Sep 20, 2026
25	Wolf & Associates, INC	Indirect evidence	New Castle, VA, United StatesHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: organic certification bodies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names organic certification bodies.
Partial evidence: Its own public description names part of organic certification bodies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name organic certification bodies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 101 organic certification bodies based in the United States

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Organic certification bodies based in the United States at a glance

As of Sep 20, 2026

44.1%Verified-email coverage

26.9Average contacts per company

11-50Median size (employees)

5.0%Largest-city concentration · Washington

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 101 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among organic certification bodies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “organic certification bodies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names organic certification bodies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among organic certification bodies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,200 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names organic certification bodies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many organic certification bodies are there based in the United States?

RevenueBase identified 101 organic certification bodies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SCS Global Services, headquartered in Emeryville, tops this list with the largest team on record.

Which city has the most organic certification bodies?

Washington leads with 5 headquartered companies, followed by Castle Rock (3) and Eugene (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,200 verified decision-maker contacts tracked across these 101 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.