Company lists · Data refreshed September 2026

Top 25 Food regulatory consulting firms based in the United States

Name: Food regulatory consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 815 companies tracked

RevenueBase identified 815 food regulatory consulting firms headquartered in the United States as of September 2026 and tracks 9,197 professional contacts across them, including 2,827 with verified work emails. Washington is the largest hub.

This list covers food regulatory consulting firms 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 21, 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 21, 2026 86% judged on-target in blind review

815Companies

9,197Contacts tracked

2,827Verified emails

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The 25 largest food regulatory consulting firms based in the United States

Ranked by team size

Top 25 of 815 food regulatory consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to food regulatory consulting firms: 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	PSSI	Partial evidence	Kieler, WI, United StatesHQ checked Sep 21, 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 21, 2026
2	Mérieux Nutrisciences	Strong evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,262 contacts →
	Strong 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 21, 2026
3	IEH Laboratories And Consulting Group	Partial evidence	Lake Forest Park, WA, United StatesHQ checked Sep 21, 2026	1,001-5,000	651 contacts →
	Partial 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 21, 2026
4	Registrar Corp	Partial evidence	Hampton, VA, United StatesHQ checked Sep 21, 2026	51-200	317 contacts →
	Partial evidence “Registrar Corp is your trusted partner helping you navigate global regulatory requirements with expert services, innovative software solutions and comprehensive online compliance…” Source: RevenueBase Database · checked Sep 21, 2026
5	Valsource INC	Indirect evidence	Downingtown, PA, United StatesHQ checked Sep 21, 2026	201-500	245 contacts →
	Indirect evidence “Since 1996, ValSource has worked with hundreds of pharmaceutical, biopharma, and medical device organizations around the world.” Source: RevenueBase Database · checked Sep 21, 2026
6	Deibel Laboratories	Indirect evidence	Niles, IL, United StatesHQ checked Sep 21, 2026	201-500	242 contacts →
	Indirect evidence “Deibel Laboratories started in 1967 by Dr.” Source: RevenueBase Database · checked Sep 21, 2026
7	Lachman Consultant Services	Partial evidence	Westbury, NY, United StatesHQ checked Sep 21, 2026	51-200	179 contacts →
	Partial evidence “Quality & Compliance \| Regulatory Strategy \| Inspection Readiness & Remediation \| Data Integrity.” Source: RevenueBase Database · checked Sep 21, 2026
8	Matrix Sciences	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	201-500	175 contacts →
	Partial 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 21, 2026
9	Opus Regulatory INC	Strong evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	51-200	113 contacts →
	Strong evidence “Opus Regulatory is a niche consulting firm headquartered in the Seaport district of Boston.” Source: RevenueBase Database · checked Sep 21, 2026
10	Rqa, INC	Indirect evidence	Tinley Park, IL, United StatesHQ checked Sep 21, 2026	51-200	102 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
11	Hyman, Phelps & Mcnamara, P.C	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	82 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
12	Biologics Consulting	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 21, 2026	51-200	76 contacts →
	Strong evidence “ABOUT Biologics Consulting is a complete FDA regulatory and product development consulting firm for cell & gene therapy, biologics, pharmaceuticals, and medical devices.” Source: RevenueBase Database · checked Sep 21, 2026
13	Scendea	Strong evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	51-200	76 contacts →
	Strong evidence “Scendea is an international product development, regulatory, and compliance consulting group serving the pharmaceutical and biotechnology industry.” Source: RevenueBase Database · checked Sep 21, 2026
14	Nutrition Plus	Partial evidence	Greenville, NC, United StatesHQ checked Sep 21, 2026	51-200	69 contacts →
	Partial evidence “Nutrition Plus is a consulting group with specialties in several areas.” Source: RevenueBase Database · checked Sep 21, 2026
15	Regulatory Compliance Associates RCA	Partial evidence	Pleasant Prairie, WI, United StatesHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “Regulatory Compliance Associates Inc.(RCA) is a team of experienced professionals from FDA-regulated industries including pharmaceutical, biologics and medical device.” Source: RevenueBase Database · checked Sep 21, 2026
16	Oriel Stat A Matrix	Partial evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	62 contacts →
	Partial evidence “Oriel STAT-A-MATRIX has joined forces with our Validant Group partners to reposition as one global regulatory brand: ELIQUENT Life Sciences.” Source: RevenueBase Database · checked Sep 21, 2026
17	Amerisan	Partial evidence	Boothwyn, PA, United StatesHQ checked Sep 21, 2026	51-200	61 contacts →
	Partial 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 21, 2026
18	Safe Food Alliance	Partial evidence	Sacramento, CA, United StatesHQ checked Sep 21, 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 21, 2026
19	Noble Consulting Services, INC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 21, 2026	11-50	51 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
20	Olsson Frank Weeda Terman Matz PC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 21, 2026	11-50	49 contacts →
	Indirect evidence “Olsson Frank Weeda Terman Matz PC The nation’s premier FDA, USDA, and health care law firm, serving clients before federal agencies, courts, and Congress.” Source: RevenueBase Database · checked Sep 21, 2026
21	Scilucent, INC	Strong evidence	Fairfax, VA, United StatesHQ checked Sep 21, 2026	11-50	48 contacts →
	Strong evidence “SciLucent provides FDA-focused regulatory, clinical, nonclinical, CMC, quality, scientific, and management consulting services to healthcare product companies that develop…” Source: RevenueBase Database · checked Sep 21, 2026
22	Elexes Medical Consulting LLC	Partial evidence	Sheridan, WY, United StatesHQ checked Sep 21, 2026	11-50	46 contacts →
	Partial evidence “Elexes was born to help Entrepreneurs, Medical Device, Drugs and Biologics Companies meet regulatory and quality standards, overcome regulatory hurdles, stay in compliance, and…” Source: RevenueBase Database · checked Sep 21, 2026
23	Amin Wasserman Gurnani	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	11-50	43 contacts →
	Partial evidence “At Amin Wasserman Gurnani, we focus on the food and beverage, nutritional supplement, cosmetic, medical device and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 21, 2026
24	EAS Consulting Group, LLC	Strong evidence	Alexandria, VA, United StatesHQ checked Sep 21, 2026	11-50	41 contacts →
	Strong evidence “EAS Consulting Group, a member of the Certified family of companies, is a global leader in regulatory solutions for industries regulated by FDA, USDA, and other federal and state…” Source: RevenueBase Database · checked Sep 21, 2026
25	Bcvs Group, INC	Partial evidence	San Diego, CA, United StatesHQ checked Sep 21, 2026	11-50	40 contacts →
	Partial evidence “We specialize in Engineering, Validation, Regulatory, IT, and Non-IT related areas primarily focused on Pharmaceutical / Life Sciences and Medical devices, health care companies.” Source: RevenueBase Database · checked Sep 21, 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 regulatory consulting firms. 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 regulatory consulting firms.
Partial evidence: Its own public description names part of food regulatory consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name food regulatory consulting firms. 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 815 food regulatory consulting firms based in the United States

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Food regulatory consulting firms based in the United States at a glance

As of Sep 21, 2026

30.7%Verified-email coverage

11.3Average contacts per company

1-10Median size (employees)

3.6%Largest-city concentration · Washington

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

614

11-50

144

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 815 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 regulatory consulting firms, 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 regulatory consulting firms”. 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 regulatory consulting firms), 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 regulatory consulting firms, 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, 2,827 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 21, 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.

Food regulatory consulting firms by metro

Food regulatory consulting firms in Washington29

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 regulatory consulting firms, 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 regulatory consulting firms are there based in the United States?

RevenueBase identified 815 food regulatory consulting firms 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?

PSSI, headquartered in Kieler, tops this list with the largest team on record.

Which city has the most food regulatory consulting firms?

Washington leads with 29 headquartered companies, followed by New York (21) and Chicago (18).

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 2,827 verified decision-maker contacts tracked across these 815 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 21, 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.