Company lists · Data refreshed September 2026

Top 25 Analytical chemistry service providers based in the United States

Name: Analytical chemistry service providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,208 companies tracked

RevenueBase identified 1,208 analytical chemistry service providers headquartered in the United States as of September 2026 and tracks 45,409 professional contacts across them, including 17,089 with verified work emails. Houston is the largest hub.

This list covers analytical chemistry service providers 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 19, 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 19, 2026 86% judged on-target in blind review

1,208Companies

45,409Contacts tracked

17,089Verified emails

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The 25 largest analytical chemistry service providers based in the United States

Ranked by team size

Top 25 of 1,208 analytical chemistry service providers based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to analytical chemistry service providers: 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	Waters Corporation	Partial evidence	Milford, MA, United StatesHQ checked Sep 19, 2026	10001+	8,189 contacts →
	Partial evidence “Waters Corporation (NYSE: WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies…” Source: RevenueBase Database · checked Sep 19, 2026
2	HACH	Indirect evidence	Loveland, CO, United StatesHQ checked Sep 19, 2026	1,001-5,000	3,095 contacts →
	Indirect evidence “At Hach, we ensure water quality for people around the world, and every associate plays a vital role in that mission.” Source: RevenueBase Database · checked Sep 19, 2026
3	SCIEX	Partial evidence	Framingham, MA, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,329 contacts →
	Partial evidence “SCIEX helps to improve the world we live in by enabling scientists and laboratory analysts to find answers to the complex analytical challenges they face.” Source: RevenueBase Database · checked Sep 19, 2026
4	Pace Analytical Services	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	1,001-5,000	2,228 contacts →
	Indirect evidence “Pace® Science and Technology Company makes the world a safer, healthier place.” Source: RevenueBase Database · checked Sep 19, 2026
5	Eurofins Lancaster Laboratories	Indirect evidence	Lancaster, PA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,638 contacts →
	Indirect evidence “Eurofins Lancaster Laboratories is one of the largest commercial contract laboratories in the world providing comprehensive laboratory services in the pharmaceutical…” Source: RevenueBase Database · checked Sep 19, 2026
6	LECO	Indirect evidence	St Joseph, MI, United StatesHQ checked Sep 19, 2026	1,001-5,000	824 contacts →
	Indirect evidence “Our story began in 1936 with the world's first rapid carbon determinator, transforming the American iron and steel industry with fast, reliable results.” Source: RevenueBase Database · checked Sep 19, 2026
7	Nelson Labs	Strong evidence	Salt Lake City, UT, United StatesHQ checked Sep 19, 2026	501-1,000	775 contacts →
	Strong evidence “Nelson Labs is a global leader in microbiological and analytical chemistry testing and advisory services for the medical device and pharmaceutical industries.” Source: RevenueBase Database · checked Sep 19, 2026
8	Emsl Analytical, INC	Partial evidence	Cinnaminson, NJ, United StatesHQ checked Sep 19, 2026	501-1,000	719 contacts →
	Partial evidence “As the nation's leading environmental testing firm, EMSL's network of nationwide laboratories has been providing quality analytical services since 1981.” Source: RevenueBase Database · checked Sep 19, 2026
9	PAC	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	501-1,000	703 contacts →
	Partial evidence “PAC, Precision Analyzer Company, is a leading global manufacturer of advanced analytical instruments for the aviation, renewable fuel, process, petrochemical, hydrocarbon…” Source: RevenueBase Database · checked Sep 19, 2026
10	Shimadzu Scientific Instruments	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 19, 2026	501-1,000	674 contacts →
	Indirect evidence “Headquartered in Columbia, Maryland, Shimadzu Scientific Instruments (SSI) is the American subsidiary of Shimadzu Corporation (Kyoto, Japan), a world leader in the development of…” Source: RevenueBase Database · checked Sep 19, 2026
11	Transcat	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 19, 2026	501-1,000	673 contacts →
	Indirect evidence “At Transcat, we are the global leader in test and measurement equipment and calibration services for highly technical industries, including life sciences, power generation…” Source: RevenueBase Database · checked Sep 19, 2026
12	Phenomenex	Strong evidence	Torrance, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	660 contacts →
	Strong evidence “Phenomenex is a global technology leader committed to developing novel analytical chemistry solutions that solve the separation and purification challenges of researchers in…” Source: RevenueBase Database · checked Sep 19, 2026
13	Eurofins EAG Laboratories	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	632 contacts →
	Indirect evidence “When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…” Source: RevenueBase Database · checked Sep 19, 2026
14	Microbac Laboratories, INC	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Sep 19, 2026	501-1,000	494 contacts →
	Indirect evidence “Companies of all sizes partner with Microbac to test the quality, safety, and performance of their products and operations.” Source: RevenueBase Database · checked Sep 19, 2026
15	CEM Corporation	Partial evidence	Matthews, NC, United StatesHQ checked Sep 19, 2026	201-500	458 contacts →
	Partial evidence “CEM Corporation is a leading global provider of solutions for critical laboratory applications in analytical laboratory, chemical synthesis, biotechnology, environmental testing…” Source: RevenueBase Database · checked Sep 19, 2026
16	Gilson	Indirect evidence	Middleton, WI, United StatesHQ checked Sep 19, 2026	501-1,000	389 contacts →
	Indirect evidence “Gilson provides high quality, dependable solutions for today's demanding liquid chromatography, solid phase extraction, liquid handling and gel permeation chromatography clean-up…” Source: RevenueBase Database · checked Sep 19, 2026
17	Restek Corporation	Indirect evidence	Bellefonte, PA, United StatesHQ checked Sep 19, 2026	201-500	380 contacts →
	Indirect evidence “For 40 years, Restek has been an independent leader in chromatography.” Source: RevenueBase Database · checked Sep 19, 2026
18	Enthalpy Analytical	Indirect evidence	North Little Rock, AR, United StatesHQ checked Sep 19, 2026	501-1,000	349 contacts →
	Indirect evidence “Our laboratory service experts provide clients with precision testing support, innovative scientific approaches, and high-quality data that delivers a sense of certainty.” Source: RevenueBase Database · checked Sep 19, 2026
19	Atl, A Bureau Veritas Company	Indirect evidence	Milford, OH, United StatesHQ checked Sep 19, 2026	501-1,000	314 contacts →
	Indirect evidence “Founded in 1987, ATL, A Bureau Veritas Company, is a Scientific Sourcing Solutions Company.” Source: RevenueBase Database · checked Sep 19, 2026
20	Certified Laboratories, INC	Indirect evidence	Melville, NY, United StatesHQ checked Sep 19, 2026	1,001-5,000	287 contacts →
	Indirect evidence “As part of Certified Group, Certified Laboratories partners with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™.” Source: RevenueBase Database · checked Sep 19, 2026
21	ARL BIO Pharma	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 19, 2026	201-500	286 contacts →
	Partial evidence “ARL Bio Pharma is a contract laboratory that provides analytical and microbiological testing for the pharmaceutical industry.” Source: RevenueBase Database · checked Sep 19, 2026
22	BA Sciences	Partial evidence	Salem, NH, United StatesHQ checked Sep 19, 2026	201-500	257 contacts →
	Partial evidence “Since its founding in 1987, BA Sciences has been a trusted provider of high-quality analytical testing services to life science companies worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
23	Waters ERA	Partial evidence	Golden, CO, United StatesHQ checked Sep 19, 2026	51-200	257 contacts →
	Partial evidence “For more than 40 years, Waters ERA has been providing analytical laboratories and organizations that rely on laboratory data with the products and services they need to achieve…” Source: RevenueBase Database · checked Sep 19, 2026
24	Alpha Analytical	Partial evidence	Westborough, MA, United StatesHQ checked Sep 19, 2026	501-1,000	254 contacts →
	Partial evidence “Since 1987, Alpha Analytical, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
25	Metrohm USA	Indirect evidence	Riverview, FL, United StatesHQ checked Sep 19, 2026	201-500	253 contacts →
	Indirect evidence “At Metrohm USA, we're more than a leader in chemical analysis; we're a community driven by passion, integrity, and a commitment to quality and innovation.” Source: RevenueBase Database · checked Sep 19, 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: analytical chemistry service providers. 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 analytical chemistry service providers.
Partial evidence: Its own public description names part of analytical chemistry service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name analytical chemistry service providers. 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 1,208 analytical chemistry service providers based in the United States

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Analytical chemistry service providers based in the United States at a glance

As of Sep 19, 2026

37.6%Verified-email coverage

37.6Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Houston

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

519

11-50

460

51-200

157

201-500

501-1,000

1,001-5,000

5,001-10,000

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 1,208 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 analytical chemistry service providers, 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 “analytical chemistry service providers”. 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 analytical chemistry service providers), 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 analytical chemistry service providers, 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, 17,089 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 19, 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.

Analytical chemistry service providers by metro

Analytical chemistry service providers in Houston41

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 analytical chemistry service providers, 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 analytical chemistry service providers are there based in the United States?

RevenueBase identified 1,208 analytical chemistry service providers 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?

Waters Corporation, headquartered in Milford, tops this list with the largest team on record.

Which city has the most analytical chemistry service providers?

Houston leads with 41 headquartered companies, followed by San Diego (19) and Seattle (11).

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 17,089 verified decision-maker contacts tracked across these 1,208 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 19, 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.