Company lists · Data refreshed October 2026

Top 25 Food contamination control services based in the United States

Name: Food contamination control services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 207 companies tracked

RevenueBase identified 207 company matches for food contamination control services associated with the United States as of October 2026 and tracks 6,604 professional contacts across them, including 1,961 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for food contamination control services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

207Companies

6,604Contacts tracked

1,961Verified emails

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The 25 largest food contamination control services based in the United States

Ranked by team size

Top 25 of 207 company matches for food contamination control services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	PSSI	Exact match	Kieler, WI, United StatesHQ recorded Oct 25, 2026	10001+	1,473 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Mérieux Nutrisciences	Exact match	Chicago, IL, United StatesHQ recorded Oct 25, 2026	1,001-5,000	1,331 contacts →
	Exact match “Mérieux NutriSciences is a global food safety and quality partner, offering testing, labeling, auditing, consulting, sensory, training and research services to the food &…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	IEH Laboratories And Consulting Group	Exact match	Lake Forest Park, WA, United StatesHQ recorded Oct 25, 2026	1,001-5,000	661 contacts →
	Exact match “IEH is an international lab & consulting services company, offering a comprehensive portfolio of lab testing services and consultation across multiple industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Foodchain ID	Exact match	Fairfield, IA, United StatesHQ recorded Oct 25, 2026	501-1,000	425 contacts →
	Exact match “FoodChain ID has been providing integrated food safety, quality and sustainability services to the global agrifoods industry since 1996.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	NSF	Exact match	Ann Arbor, MI, United StatesHQ recorded Oct 25, 2026	501-1,000	377 contacts →
	Exact match “NSF is the leading global certifier of Global Food Safety Initiative (GFSI) benchmarked certifications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Deibel Laboratories	Exact match	Niles, IL, United StatesHQ recorded Oct 25, 2026	201-500	249 contacts →
	Exact match “Deibel Laboratories started in 1967 by Dr.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Matrix Sciences	Exact match	Chicago, IL, United StatesHQ recorded Oct 25, 2026	201-500	173 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Primuslabs	Exact match	Santa Maria, CA, United StatesHQ recorded Oct 25, 2026	51-200	125 contacts →
	Exact match “PrimusLabs is a testing and data services company for the fresh and frozen produce industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Rqa, INC	Exact match	Tinley Park, IL, United StatesHQ recorded Oct 25, 2026	51-200	101 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	RK Environmental Services	Exact match	Westwood, NJ, United StatesHQ recorded Oct 25, 2026	51-200	99 contacts →
	Exact match “RK Environmental specializes in pest management and food safety consulting for food processing plants and members of the food service industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Startkleen Legacy	Exact match	Gunter, TX, United StatesHQ recorded Oct 25, 2026	1,001-5,000	96 contacts →
	Exact match “Startkleen is dedicated to promoting Food Safety in USDA and FDA food processing plants.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Flexxray	Exact match	Arlington, TX, United StatesHQ recorded Oct 25, 2026	51-200	95 contacts →
	Exact match “FlexXray inspects finished food and beverage products for all types of contaminants.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Amerisan	Exact match	Boothwyn, PA, United StatesHQ recorded Oct 25, 2026	51-200	62 contacts →
	Exact match “Amerisan helps food manufacturers maintain a safe food supply by reducing risk and creating innovative solutions that meet the highest standards of food safety.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Safe Food Alliance	Exact match	Sacramento, CA, United StatesHQ recorded Oct 25, 2026	51-200	55 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Aemtek, INC	Exact match	Fremont, CA, United StatesHQ recorded Oct 25, 2026	11-50	54 contacts →
	Exact match “AEMTEK is a high quality, third party laboratory that provides testing, research, training, consulting services, and sampling products for the food, environmental, water…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Birko, A Diversey Company	Exact match	Henderson, CO, United StatesHQ recorded Oct 25, 2026	51-200	51 contacts →
	Exact match “Saving lives.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Omic USA INC	Exact match	Portland, OR, United StatesHQ recorded Oct 25, 2026	11-50	50 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	ASI Food Safety	Exact match	St. Ann, MO, United StatesHQ recorded Oct 25, 2026	51-200	33 contacts →
	Exact match “ASI is a leading farm-to-fork food safety service provider based in St.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	The Acheson Group	Exact match	Bigfork, MT, United StatesHQ recorded Oct 25, 2026	11-50	32 contacts →
	Exact match “The Acheson Group (TAG) is a global food safety consulting company comprised of a team of experts with in-depth expertise and real-world experience.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Ifpti International Food Protection Training Institute	Exact match	Portage, MI, United StatesHQ recorded Oct 25, 2026	11-50	24 contacts →
	Exact match “Since 2009, IFPTI has developed and delivered standards-based, career-spanning food protection training under Cooperative Agreements with the US Food and Drug Administration for…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Food Microbiological Laboratories, INC	Exact match	Cypress, CA, United StatesHQ recorded Oct 25, 2026	11-50	22 contacts →
	Exact match “Food Testing and Research Services Experts for your most important food safety and quality decisions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Nomadx	Exact match	New York, NY, United StatesHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “NomadX : A Full Solution to Food Safety.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Assured BIO Labs, LLC	Exact match	Oak Ridge, TN, United StatesHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “Assured Bio Labs is the leader in advanced diagnostics and tools to identify microbial contaminants associated with the built-environment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Comprehensive Food Safety	Exact match	Westwood, NJ, United StatesHQ recorded Oct 25, 2026	1-10	19 contacts →
	Exact match “CFS has decades of invaluable experience in providing critical food safety services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Nanoclean Decontamination Services, LLC	Exact match	Quincy, MA, United StatesHQ recorded Oct 25, 2026	11-50	19 contacts →
	Exact match “nanoCLEAN is a cutting-edge, high technology, contamination control firm that provides Technical Cleaning, Protocol Training and Auditing services for cleanroom manufacturing…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “food contamination control services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 207 food contamination control services based in the United States

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Food contamination control services based in the United States at a glance

As of Oct 25, 2026

29.7%Verified-email coverage

31.9Average contacts per company

1-10Median size (employees)

3.4%Largest-city concentration · Los Angeles

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

133

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 207 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “food contamination control services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,961 professional contacts with verified work emails across the full matched dataset. 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 October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “food contamination control services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many food contamination control services are there based in the United States?

RevenueBase identified 207 company matches for food contamination control services associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

PSSI tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most food contamination control services?

Los Angeles leads with 7 company records, followed by New York (4) and Chicago (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,961 professional contacts with verified work emails tracked across these 207 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 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 SmartSearch, 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.