Company lists · Data refreshed September 2026

Top 25 Food supply chain auditors based in the United States

Name: Food supply chain auditors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 211 companies tracked

RevenueBase identified 211 food supply chain auditors headquartered in the United States as of September 2026 and tracks 22,200 professional contacts across them, including 7,875 with verified work emails. Los Angeles is the largest hub.

This list covers food supply chain auditors 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 16, 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 16, 2026 86% judged on-target in blind review

211Companies

22,200Contacts tracked

7,875Verified emails

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The 25 largest food supply chain auditors based in the United States

Ranked by team size

Top 25 of 211 food supply chain auditors based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to food supply chain auditors: 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	UL Solutions	Indirect evidence	Northbrook, IL, United StatesHQ checked Sep 16, 2026	10001+	12,316 contacts →
	Indirect evidence “A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110…” Source: RevenueBase Database · checked Sep 16, 2026
2	PSSI	Partial evidence	Kieler, WI, United StatesHQ checked Sep 16, 2026	10001+	1,465 contacts →
	Partial evidence “Fortrex, formerly known as PSSI, stands at the forefront of food safety and brand protection, providing efficient and safe services at the lowest total cost.” Source: RevenueBase Database · checked Sep 16, 2026
3	Mérieux Nutrisciences	Partial evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	1,001-5,000	1,262 contacts →
	Partial evidence “Mérieux NutriSciences is a global food safety and quality partner, offering testing, labeling, auditing, consulting, sensory, training and research services to the food &…” Source: RevenueBase Database · checked Sep 16, 2026
4	TÜV Rheinland North America	Indirect evidence	Boxborough, MA, United StatesHQ checked Sep 16, 2026	501-1,000	712 contacts →
	Indirect evidence “TÜV Rheinland is a world leader in testing, inspection and certification services for a wide variety of industries.” Source: RevenueBase Database · checked Sep 16, 2026
5	SCS Global Services	Partial evidence	Emeryville, CA, United StatesHQ checked Sep 16, 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 16, 2026
6	IEH Laboratories And Consulting Group	Indirect evidence	Lake Forest Park, WA, United StatesHQ checked Sep 16, 2026	1,001-5,000	651 contacts →
	Indirect evidence “IEH is an international lab & consulting services company, offering a comprehensive portfolio of lab testing services and consultation across multiple industries.” Source: RevenueBase Database · checked Sep 16, 2026
7	Food Safety NET Services	Partial evidence	San Antonio, TX, United StatesHQ checked Sep 16, 2026	501-1,000	451 contacts →
	Partial evidence “As part of Certified Group, Food Safety Net Services (FSNS) and Certified Laboratories partner with customers to deliver innovative scientific solutions and expertise – So The…” Source: RevenueBase Database · checked Sep 16, 2026
8	Foodchain ID	Partial evidence	Fairfield, IA, United StatesHQ checked Sep 16, 2026	501-1,000	402 contacts →
	Partial evidence “FoodChain ID has been providing integrated food safety, quality and sustainability services to the global agrifoods industry since 1996.” Source: RevenueBase Database · checked Sep 16, 2026
9	NSF	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 16, 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 16, 2026
10	AIB International, INC	Strong evidence	Manhattan, KS, United StatesHQ checked Sep 16, 2026	201-500	361 contacts →
	Strong evidence “Committed to protecting the safety of the global food supply chain and delivering high value educational and technical programs.” Source: RevenueBase Database · checked Sep 16, 2026
11	Deibel Laboratories	Indirect evidence	Niles, IL, United StatesHQ checked Sep 16, 2026	201-500	242 contacts →
	Indirect evidence “Deibel Laboratories started in 1967 by Dr.” Source: RevenueBase Database · checked Sep 16, 2026
12	PRO QC International	Indirect evidence	Mchenry, IL, United StatesHQ checked Sep 16, 2026	501-1,000	211 contacts →
	Indirect evidence “Pro QC International provides tailored quality solutions with a human touch in 100 countries.” Source: RevenueBase Database · checked Sep 16, 2026
13	Certified Group	Indirect evidence	Melville, NY, United StatesHQ checked Sep 16, 2026	1,001-5,000	206 contacts →
	Indirect evidence “Certified Group partners with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes®.” Source: RevenueBase Database · checked Sep 16, 2026
14	Matrix Sciences	Strong evidence	Chicago, IL, United StatesHQ checked Sep 16, 2026	201-500	175 contacts →
	Strong evidence “Matrix Sciences partners with the agri-food industry to deliver science-based solutions that support confident decision-making across the supply chain from Cultivation to…” Source: RevenueBase Database · checked Sep 16, 2026
15	Decofrut INC	Indirect evidence	Gloucester City, NJ, United StatesHQ checked Sep 16, 2026	201-500	148 contacts →
	Indirect evidence “Decofrut has been in the fruit business since 1988 and performing Quality Control Services at origin & destination for exporters and importers, with permanent offices in Europe…” Source: RevenueBase Database · checked Sep 16, 2026
16	Timber Products Inspection, INC	Indirect evidence	Peachtree City, GA, United StatesHQ checked Sep 16, 2026	51-200	134 contacts →
	Indirect evidence “Timber Products Inspection, Inc.(TP) is an independent, third party wood products inspection, testing and consulting company.” Source: RevenueBase Database · checked Sep 16, 2026
17	Eagle Certification Group	Indirect evidence	Dayton, OH, United StatesHQ checked Sep 16, 2026	11-50	80 contacts →
	Indirect evidence “Since 1994, EAGLE has built an excellent reputation by providing third party auditing services that are objective and value-added.” Source: RevenueBase Database · checked Sep 16, 2026
18	SILQ	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 16, 2026	51-200	80 contacts →
	Indirect evidence “Silq started with a simple idea.” Source: RevenueBase Database · checked Sep 16, 2026
19	ALS Life Sciences	Indirect evidence	Houston, TX, United StatesHQ checked Sep 16, 2026	n/a	78 contacts →
	Indirect evidence “ALS is a leading testing, inspection, certification and verification company servicing multiple industries globally.” Source: RevenueBase Database · checked Sep 16, 2026
20	Where Food Comes From, INC	Partial evidence	Castle Rock, CO, United StatesHQ checked Sep 16, 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 16, 2026
21	Amerisan	Strong evidence	Boothwyn, PA, United StatesHQ checked Sep 16, 2026	51-200	61 contacts →
	Strong evidence “Amerisan helps food manufacturers maintain a safe food supply by reducing risk and creating innovative solutions that meet the highest standards of food safety.” Source: RevenueBase Database · checked Sep 16, 2026
22	Primus Auditing OPS	Indirect evidence	Santa Maria, CA, United StatesHQ checked Sep 16, 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 16, 2026
23	Safe Food Alliance	Partial evidence	Sacramento, CA, United StatesHQ checked Sep 16, 2026	51-200	55 contacts →
	Partial evidence “Safe Food Alliance offers technical services to growers, packers, processors and food manufacturers to aid in their efforts to maintain the highest standards in food safety.” Source: RevenueBase Database · checked Sep 16, 2026
24	ASI Food Safety	Partial evidence	St. Ann, MO, United StatesHQ checked Sep 16, 2026	51-200	53 contacts →
	Partial evidence “ASI is a leading farm-to-fork food safety service provider based in St.” Source: RevenueBase Database · checked Sep 16, 2026
25	Alliance Infinite	Indirect evidence	New York, United StatesHQ checked Sep 16, 2026	1,001-5,000	48 contacts →
	Indirect evidence “Alliance Infinite has consistently maintained its position among the world’s very best quality service providers for Third Party Inspection, Testing, Calibration and Management…” Source: RevenueBase Database · checked Sep 16, 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: food supply chain auditors. 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 food supply chain auditors.
Partial evidence: Its own public description names part of food supply chain auditors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name food supply chain auditors. 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 211 food supply chain auditors based in the United States

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Food supply chain auditors based in the United States at a glance

As of Sep 16, 2026

35.5%Verified-email coverage

105.2Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · Los Angeles

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

114

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 211 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 food supply chain auditors, 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 “food supply chain auditors”. 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 food supply chain auditors), 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 food supply chain auditors, 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, 7,875 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 16, 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 food supply chain auditors, 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 food supply chain auditors are there based in the United States?

RevenueBase identified 211 food supply chain auditors 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?

UL Solutions, headquartered in Northbrook, tops this list with the largest team on record.

Which city has the most food supply chain auditors?

Los Angeles leads with 7 headquartered companies, followed by Houston (6) and Miami (4).

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 7,875 verified decision-maker contacts tracked across these 211 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 16, 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.