Company lists · Data refreshed October 2026

Top 25 Chemical composition analysis services based in the United States

Name: Chemical composition analysis 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 9, 2026 830 companies tracked

RevenueBase identified 830 company matches for chemical composition analysis services associated with the United States as of October 2026 and tracks 75,050 professional contacts across them, including 17,742 with verified work emails. Houston is the largest hub.

This list covers company matches for chemical composition analysis 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 9, 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 9, 2026 How this list was built

830Companies

75,050Contacts tracked

17,742Verified emails

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The 25 largest chemical composition analysis services based in the United States

Ranked by team size

Top 25 of 830 company matches for chemical composition analysis services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Agilent Technologies	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 9, 2026	10001+	48,350 contacts →
	Exact match “Agilent customers are finding new ways to treat cancer, ensure food, water, air, and medicine quality and safety, discover new drug treatments, research infectious diseases, and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	SCIEX	Exact match	Framingham, MA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	2,411 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Pace Analytical Services	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 9, 2026	1,001-5,000	2,358 contacts →
	Exact match “Pace® Science and Technology Company makes the world a safer, healthier place.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Eurofins Lancaster Laboratories	Exact match	Lancaster, PA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	1,634 contacts →
	Exact match “Eurofins Lancaster Laboratories is one of the largest commercial contract laboratories in the world providing comprehensive laboratory services in the pharmaceutical…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	LECO	Exact match	St Joseph, MI, United StatesHQ recorded Oct 9, 2026	1,001-5,000	861 contacts →
	Exact match “Our story began in 1936 with the world's first rapid carbon determinator, transforming the American iron and steel industry with fast, reliable results.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Nelson Labs	Exact match	Salt Lake City, UT, United StatesHQ recorded Oct 9, 2026	501-1,000	800 contacts →
	Exact match “Nelson Labs is a global leader in microbiological and analytical chemistry testing and advisory services for the medical device and pharmaceutical industries.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Emsl Analytical, INC	Exact match	Cinnaminson, NJ, United StatesHQ recorded Oct 9, 2026	501-1,000	753 contacts →
	Exact match “As the nation's leading environmental testing firm, EMSL's network of nationwide laboratories has been providing quality analytical services since 1981.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	PAC	Exact match	Houston, TX, United StatesHQ recorded Oct 9, 2026	501-1,000	735 contacts →
	Exact match “PAC, Precision Analyzer Company, is a leading global manufacturer of advanced analytical instruments for the aviation, renewable fuel, process, petrochemical, hydrocarbon…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Phenomenex	Exact match	Torrance, CA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	690 contacts →
	Exact match “Phenomenex is a global technology leader committed to developing novel analytical chemistry solutions that solve the separation and purification challenges of researchers in…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Eurofins EAG Laboratories	Exact match	San Diego, CA, United StatesHQ recorded Oct 9, 2026	1,001-5,000	620 contacts →
	Exact match “When it comes to understanding the physical structure, chemical properties and performance of advanced materials and integrated circuitry, no other scientific services company…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Microbac Laboratories, INC	Exact match	Pittsburgh, PA, United StatesHQ recorded Oct 9, 2026	501-1,000	496 contacts →
	Exact match “Companies of all sizes partner with Microbac to test the quality, safety, and performance of their products and operations.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	SPL	Exact match	Houston, TX, United StatesHQ recorded Oct 9, 2026	501-1,000	476 contacts →
	Exact match “SPL is a leading provider of compliance and testing services for Environmental, Energy, and other end markets.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Food Safety NET Services	Exact match	San Antonio, TX, United StatesHQ recorded Oct 9, 2026	501-1,000	439 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Atl, A Bureau Veritas Company	Exact match	Milford, OH, United StatesHQ recorded Oct 9, 2026	501-1,000	322 contacts →
	Exact match “Founded in 1987, ATL, A Bureau Veritas Company, is a Scientific Sourcing Solutions Company.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Certified Laboratories, INC	Exact match	Melville, NY, United StatesHQ recorded Oct 9, 2026	1,001-5,000	289 contacts →
	Exact match “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™.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Metrohm USA	Exact match	Riverview, FL, United StatesHQ recorded Oct 9, 2026	201-500	266 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	BA Sciences	Exact match	Salem, NH, United StatesHQ recorded Oct 9, 2026	201-500	264 contacts →
	Exact match “Since its founding in 1987, BA Sciences has been a trusted provider of high-quality analytical testing services to life science companies worldwide.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Deibel Laboratories	Exact match	Niles, IL, United StatesHQ recorded Oct 9, 2026	201-500	249 contacts →
	Exact match “Deibel Laboratories started in 1967 by Dr.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	KPM Analytics	Exact match	Westborough, MA, United StatesHQ recorded Oct 9, 2026	201-500	245 contacts →
	Exact match “KPM Analytics is a global leader in analytical instrumentation primarily focused on analyzing critical parameters within the food, agriculture, clinical and environmental sectors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Alpha Analytical	Exact match	Westborough, MA, United StatesHQ recorded Oct 9, 2026	501-1,000	243 contacts →
	Exact match “Since 1987, Alpha Analytical, Inc.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Industrial Inspection & Analysis	Exact match	Alpharetta, GA, United StatesHQ recorded Oct 9, 2026	501-1,000	221 contacts →
	Exact match “Industrial Inspection & Analysis® (IIA) is an emerging, high growth inspection, testing, and analytical business seeking to build a national platform in order to serve a breadth…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Enthalpy Analytical	Exact match	North Little Rock, AR, United StatesHQ recorded Oct 9, 2026	501-1,000	218 contacts →
	Exact match “Our laboratory service experts provide clients with precision testing support, innovative scientific approaches, and high-quality data that delivers a sense of certainty.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Elemental Scientific	Exact match	Omaha, NE, United StatesHQ recorded Oct 9, 2026	201-500	217 contacts →
	Exact match “Elemental Scientific (ESI) supports scientific work through online monitoring systems, laboratory automation products, sample preparation accessories, and precision sample…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Sentry Equipment	Exact match	Oconomowoc, WI, United StatesHQ recorded Oct 9, 2026	51-200	211 contacts →
	Exact match “Sentry Equipment delivers true representative sampling and analysis techniques to customers around the globe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Buehler An ITW Company	Exact match	Lake Bluff, IL, United StatesHQ recorded Oct 9, 2026	201-500	203 contacts →
	Exact match “Buehler, a division of Illinois Tool Works (ITW), is a leading manufacturer of scientific equipment and supplies for use in material analysis, quality…” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical composition analysis 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 830 chemical composition analysis services based in the United States

See the full list, filter by size, metro and specialty, and access 17,742 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chemical composition analysis services based in the United States at a glance

As of Oct 9, 2026

23.6%Verified-email coverage

90.4Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · Houston

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

300

11-50

350

51-200

128

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 830 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 “chemical composition analysis 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 17,742 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 9, 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.

Chemical composition analysis services by metro

Chemical composition analysis services in Houston29

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 “chemical composition analysis services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical composition analysis services are there based in the United States?

RevenueBase identified 830 company matches for chemical composition analysis 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?

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

Which city has the most chemical composition analysis services?

Houston leads with 29 company records, followed by San Diego (12) and Portland (9).

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 17,742 professional contacts with verified work emails tracked across these 830 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 9, 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.