Company lists · Data refreshed September 2026

Top 25 Pharmaceutical validation services based in the United States

Name: Pharmaceutical validation services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 382 companies tracked

RevenueBase identified 382 pharmaceutical validation services headquartered in the United States as of September 2026 and tracks 5,461 professional contacts across them, including 1,962 with verified work emails. San Diego is the largest hub.

This list covers pharmaceutical validation services 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 17, 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 17, 2026 86% judged on-target in blind review

382Companies

5,461Contacts tracked

1,962Verified emails

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The 25 largest pharmaceutical validation services based in the United States

Ranked by team size

Top 25 of 382 pharmaceutical validation services based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pharmaceutical validation services: 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	Valgenesis	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 17, 2026	501-1,000	639 contacts →
	Indirect evidence “ValGenesis delivers integrated and smart solutions that support the digital transformation of the life sciences industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Verista	Partial evidence	Fishers, IN, United StatesHQ checked Sep 17, 2026	501-1,000	323 contacts →
	Partial evidence “Verista is a leading business and technology consultancy firm that provides systems, compliance, validation and quality solutions to life science companies - enabling them to…” Source: RevenueBase Database · checked Sep 17, 2026
3	Valsource INC	Partial evidence	Downingtown, PA, United StatesHQ checked Sep 17, 2026	201-500	245 contacts →
	Partial evidence “Since 1996, ValSource has worked with hundreds of pharmaceutical, biopharma, and medical device organizations around the world.” Source: RevenueBase Database · checked Sep 17, 2026
4	Sequence INC	Partial evidence	Morrisville, NC, United StatesHQ checked Sep 17, 2026	201-500	232 contacts →
	Partial evidence “Sequence, LLC provides turn-key consulting solutions and services for the biopharmaceutical manufacturing industry, specializing in Commissioning, Qualification and Validation…” Source: RevenueBase Database · checked Sep 17, 2026
5	Lachman Consultant Services	Indirect evidence	Westbury, NY, United StatesHQ checked Sep 17, 2026	51-200	179 contacts →
	Indirect evidence “Quality & Compliance \| Regulatory Strategy \| Inspection Readiness & Remediation \| Data Integrity.” Source: RevenueBase Database · checked Sep 17, 2026
6	Norwich Pharma Services	Partial evidence	Norwich, NY, United StatesHQ checked Sep 17, 2026	201-500	174 contacts →
	Partial evidence “Norwich is a leading provider of contract manufacturing and clinical services for the pharmaceuticals industry.” Source: RevenueBase Database · checked Sep 17, 2026
7	Performance Validation	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 17, 2026	51-200	167 contacts →
	Strong evidence “Performance Validation (PV) is a global validation partner for pharmaceutical and medical device manufacturers.” Source: RevenueBase Database · checked Sep 17, 2026
8	MMR Consulting	Indirect evidence	Carlsbad, CA, United StatesHQ checked Sep 17, 2026	51-200	124 contacts →
	Indirect evidence “MMR Consulting Inc.” Source: RevenueBase Database · checked Sep 17, 2026
9	Total Validation Services	Partial evidence	Moraga, CA, United StatesHQ checked Sep 17, 2026	11-50	120 contacts →
	Partial evidence “Total Validation Services (TVS) is an industry leader in delivering practical and cost-effective commissioning, qualification, and validation solutions, in addition to project…” Source: RevenueBase Database · checked Sep 17, 2026
10	Cgmp Validation LLC	Strong evidence	Shawnee, KS, United StatesHQ checked Sep 17, 2026	51-200	84 contacts →
	Strong evidence “cGMP Validation was established in 1997 as a full service validation/compliance firm offering services for the pharmaceutical, bulk pharmaceutical, animal health, biotechnology…” Source: RevenueBase Database · checked Sep 17, 2026
11	Zenspaceit LLC	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	51-200	68 contacts →
	Partial evidence “We provide services in Computer System Validation of cloud based applications and Automation systems, Commissioning, Qualification and Validation (CQV), Equipment Validation…” Source: RevenueBase Database · checked Sep 17, 2026
12	Regulatory Compliance Associates RCA	Partial evidence	Pleasant Prairie, WI, United StatesHQ checked Sep 17, 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 17, 2026
13	VTI Life Sciences	Partial evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	51-200	66 contacts →
	Partial evidence “VTI Life Sciences is an ISO Certified Company with the experience, expertise, and commitment to provide the superior service required to meet all of your validation and compliance…” Source: RevenueBase Database · checked Sep 17, 2026
14	Arbour Group LLC	Partial evidence	Warrenville, IL, United StatesHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “Arbour Group LLC is a regulatory compliance firm that provides full-scope regulatory products and services for computer systems within pharmaceutical, medical device, and…” Source: RevenueBase Database · checked Sep 17, 2026
15	Fdaqrc	Partial evidence	Cedar Park, TX, United StatesHQ checked Sep 17, 2026	11-50	62 contacts →
	Partial evidence “FDAQRC offers specialized quality consulting, regulatory compliance and quality assurance for Pharmaceutical, Medical Device and Biotech companies.” Source: RevenueBase Database · checked Sep 17, 2026
16	Valspec	Partial evidence	Royersford, PA, United StatesHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “Valspec is the leading provider of computer system validation and system life cycle (SLC) services including the testing, commissioning and qualification of manufacturing…” Source: RevenueBase Database · checked Sep 17, 2026
17	United Pharma Technologies INC	Partial evidence	South Plainfield, NJ, United StatesHQ checked Sep 17, 2026	201-500	53 contacts →
	Partial evidence “United Pharma Technologies (UPT) is a global life-science services company delivering CQV, validation, quality, automation, and regulatory compliance solutions to the…” Source: RevenueBase Database · checked Sep 17, 2026
18	Pharm Ops, INC	Indirect evidence	Phillipsburg, NJ, United StatesHQ checked Sep 17, 2026	n/a	53 contacts →
	Indirect evidence “Pharm Ops Inc.” Source: RevenueBase Database · checked Sep 17, 2026
19	Raland Compliance Partners, LLC	Indirect evidence	Barrington, IL, United StatesHQ checked Sep 17, 2026	51-200	48 contacts →
	Indirect evidence “Raland Compliance Partners is a full-service consulting firm supporting life science companies from product concept to commercialization, and beyond.” Source: RevenueBase Database · checked Sep 17, 2026
20	Lexamed- Microbiology & Analytical Laboratory	Partial evidence	Toledo, OH, United StatesHQ checked Sep 17, 2026	11-50	46 contacts →
	Partial evidence “LexaMed is a company dedicated to providing the pharmaceutical, medical device and biotechnology industries with quality, compliant, state-of-the-art services in the areas of…” Source: RevenueBase Database · checked Sep 17, 2026
21	Brevitas	Indirect evidence	Durham, NC, United StatesHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence “Welcome to Brevitas!” Source: RevenueBase Database · checked Sep 17, 2026
22	Validation Associates LLC	Partial evidence	Herndon, VA, United StatesHQ checked Sep 17, 2026	51-200	43 contacts →
	Partial evidence “Headquartered in Herndon, VA, Validation Associates LLC is a staffing and professional services firm led by a management team with over 25 years of industry experience.” Source: RevenueBase Database · checked Sep 17, 2026
23	G&m Health, LLC	Partial evidence	Somerset, NJ, United StatesHQ checked Sep 17, 2026	11-50	41 contacts →
	Partial evidence “G&M Health, LLC ("G&M") is a health and life-science service company offering compliance management services, computer validation, hospital credentialing, audits & assessments…” Source: RevenueBase Database · checked Sep 17, 2026
24	Bcvs Group, INC	Strong evidence	San Diego, CA, United StatesHQ checked Sep 17, 2026	11-50	40 contacts →
	Strong 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 17, 2026
25	Rxcloud	Indirect evidence	Pleasanton, CA, United StatesHQ checked Sep 17, 2026	11-50	38 contacts →
	Indirect evidence “RxCloud is a professional services organization focused exclusively on Pharma, Biotech and Medical device industries.” Source: RevenueBase Database · checked Sep 17, 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: pharmaceutical validation services. 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 pharmaceutical validation services.
Partial evidence: Its own public description names part of pharmaceutical validation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmaceutical validation services. 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 382 pharmaceutical validation services based in the United States

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Pharmaceutical validation services based in the United States at a glance

As of Sep 17, 2026

35.9%Verified-email coverage

14.3Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · San Diego

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

233

11-50

103

51-200

201-500

501-1,000

5,001-10,000

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 382 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 pharmaceutical validation services, 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 “pharmaceutical validation services”. 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 pharmaceutical validation services), 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 pharmaceutical validation services, 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, 1,962 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 17, 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 pharmaceutical validation services, 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 pharmaceutical validation services are there based in the United States?

RevenueBase identified 382 pharmaceutical validation services 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?

Valgenesis, headquartered in Santa Clara, tops this list with the largest team on record.

Which city has the most pharmaceutical validation services?

San Diego leads with 10 headquartered companies, followed by Raleigh (8) and Boston (7).

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 1,962 verified decision-maker contacts tracked across these 382 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 17, 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.