Company lists · Data refreshed September 2026

Reference standards manufacturers: the worldwide list

Name: Reference standards manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 257 companies across 3 countries

RevenueBase identified 257 reference standards manufacturers across the 3 countries with a published list, as of September 2026, and tracks 5,509 professional contacts across them, including 758 with verified work emails and 0 with mobile numbers. India is the largest market and Sao Paulo the largest hub.

This is the worldwide list of reference standards manufacturers: the 3 country lists RevenueBase publishes for the category, summed and ranked as one. The company count is that sum, not a census of every company on earth; a country with no published list is not counted. 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

257Companies

5,509Contacts tracked

758Verified emails

0Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest reference standards manufacturers across the 3 countries with a published list

Ranked by team size

Top 25 of 257 reference standards manufacturers across the 3 countries with a published list, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to reference standards manufacturers: 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	Synzeal	Strong evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	201-500	379 contacts →
	Strong evidence “SynZeal Research is an independent research driven company specialized in the custom synthesis of pharmacopeial & non-pharmacopeial reference standards, drug gluconorides, drug…” Source: RevenueBase Database · checked Sep 17, 2026
2	Waters ERA	Indirect evidence	Golden, CO, United StatesHQ checked Sep 17, 2026	51-200	257 contacts →
	Indirect 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 17, 2026
3	Metal Power Analytical Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	51-200	227 contacts →
	Indirect evidence “Metal Power provides a comprehensive range of products and services to meet the analytical needs of metal industries.” Source: RevenueBase Database · checked Sep 17, 2026
4	Controllab	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	192 contacts →
	Indirect evidence “The largest laboratory quality control company in the country, Controllab is committed to taking care of life.” Source: RevenueBase Database · checked Sep 17, 2026
5	Conágua Ambiental	Indirect evidence	Goiânia, BrazilHQ checked Sep 17, 2026	51-200	166 contacts →
	Indirect evidence “Excelência em análises laboratoriais e ambientais.” Source: RevenueBase Database · checked Sep 17, 2026
6	Plantec	Indirect evidence	Iracemapólis, BrazilHQ checked Sep 17, 2026	51-200	144 contacts →
	Indirect evidence “Fundada em 1989, a Plantec presta serviços de análises de alta complexidade e controle de qualidade químico, físico químico, microbiológico, ecotoxicólogico e ressonância…” Source: RevenueBase Database · checked Sep 17, 2026
7	A2la	Indirect evidence	Frederick, MD, United StatesHQ checked Sep 17, 2026	51-200	142 contacts →
	Indirect evidence “A2LA is a nonprofit, non-governmental, public service, membership society.” Source: RevenueBase Database · checked Sep 17, 2026
8	Labelo Specialized Laboratories For Conformity Assessment	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	51-200	139 contacts →
	Indirect evidence “LABELO is the complex of Specialized Laboratories in Electro-Electronics of PUCRS.” Source: RevenueBase Database · checked Sep 17, 2026
9	Chromachemie Laboratory Private Limited	Strong evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	201-500	133 contacts →
	Strong evidence “Chromachemie Laboratory Private Limited is an Authorised distributor of United States Pharmacopeia (USP) Reference Standards\| Distributors of American Type Culture Collection…” Source: RevenueBase Database · checked Sep 17, 2026
10	Shiva Analyticals	Indirect evidence	Bangalore, IndiaHQ checked Sep 17, 2026	51-200	130 contacts →
	Indirect evidence “Shiva Analyticals (India) Pvt Ltd, Part of the Cotecna Group, Hoskote, Bangalore Since 1994, Shiva Analyticals has been providing expert solutions to many companies in India and…” Source: RevenueBase Database · checked Sep 17, 2026
11	AES Laboratories Private Limited	Indirect evidence	Noida, IndiaHQ checked Sep 17, 2026	51-200	109 contacts →
	Indirect evidence “AES Laboratories (P) Ltd, is one of the leading Laboratories in India, equipped with highly sophisticated instruments, managed by highly qualified professionals and providing…” Source: RevenueBase Database · checked Sep 17, 2026
12	Ricca Chemical Company	Indirect evidence	Arlington, TX, United StatesHQ checked Sep 17, 2026	51-200	94 contacts →
	Indirect evidence “At RICCA CHEMICAL COMPANY, we make your job simple.” Source: RevenueBase Database · checked Sep 17, 2026
13	Radian Research, INC	Strong evidence	Lafayette, IN, United StatesHQ checked Sep 17, 2026	201-500	93 contacts →
	Strong evidence “Radian Research Company Overview Radian Research is a recognized world leader in Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, Meter Test…” Source: RevenueBase Database · checked Sep 17, 2026
14	Inorganic Ventures	Strong evidence	Christiansburg, VA, United StatesHQ checked Sep 17, 2026	51-200	71 contacts →
	Strong evidence “Inorganic Ventures is a leading manufacturer of a high class analytical inorganic standards.” Source: RevenueBase Database · checked Sep 17, 2026
15	Fhhl Private Limited Food Hygiene And Health Laboratory	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	67 contacts →
	Indirect evidence “FHHL specializes in Chemical, Biological & Mechanical Testing for diversified products in Food and processed Food Products, all types of Water samples, Environmental Pollution…” Source: RevenueBase Database · checked Sep 17, 2026
16	Atmy Analytical Labs Pvt. LTD	Indirect evidence	Faridabad, IndiaHQ checked Sep 17, 2026	51-200	60 contacts →
	Indirect evidence “Atmy Labs is a accredited (ISO17025:2005) leading Testing & Research laboratory.” Source: RevenueBase Database · checked Sep 17, 2026
17	Doctors Analytical Laboratories	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	51-200	56 contacts →
	Indirect evidence “DALPL is an independent contract testing laboratory operating two dedicated facilities helping pharmaceutical, food, cosmetics, and water businesses prove their products are safe…” Source: RevenueBase Database · checked Sep 17, 2026
18	GMO Laboratório DE Controle DE Qualidade	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	11-50	52 contacts →
	Indirect evidence “Fundado em 1987, o Laboratório GMO possui credenciamento junto ao Instituto Mineiro de Agropecuária (IMA), Instituto de Defesa Florestal e Agropecuária do ES (IDAF), Agência de…” Source: RevenueBase Database · checked Sep 17, 2026
19	Metroquality Metrologia	Indirect evidence	Canoas, BrazilHQ checked Sep 17, 2026	11-50	46 contacts →
	Indirect evidence “A Metroquality é uma empresa especializada nas áreas de Metrologia e Ensaios, atuando desde novembro de 1996.” Source: RevenueBase Database · checked Sep 17, 2026
20	Cetec Equipamentos Para Laboratório Ltda	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 17, 2026	11-50	43 contacts →
	Indirect evidence “A Cetec Equipamentos é uma empresa localizada em Ribeirão Preto, interior de São Paulo, que atua na venda, manutenção e calibração de equipamentos para laboratório nos padrões de…” Source: RevenueBase Database · checked Sep 17, 2026
21	Chem-Tech Laboratories	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “Driving Industrial Trust Through Precision Testing Founded in 1995 and based in Pune, Chem-Tech Laboratories is one of India’s leading NABL-accredited testing and calibration labs.” Source: RevenueBase Database · checked Sep 17, 2026
22	Alpha Resources, LLC	Partial evidence	Stevensville, MI, United StatesHQ checked Sep 17, 2026	51-200	39 contacts →
	Partial evidence “Alpha Resources, LLC, has been a leading manufacturer and provider of high quality, low cost OEM alternative products to the combustion analysis industry since 1978.” Source: RevenueBase Database · checked Sep 17, 2026
23	Revin Labs Private Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect evidence “Revin labs Private Limited (RLPL) is an analytical testing laboratory which is formed by highly qualified professionals in the year of 2018.” Source: RevenueBase Database · checked Sep 17, 2026
24	SPEX	Strong evidence	Metuchen, NJ, United StatesHQ checked Sep 17, 2026	51-200	35 contacts →
	Strong evidence “Spex is a premier brand in the manufacturing of Certified Reference Materials (CRMs) and Calibration Standards for Analytical Spectroscopy and Chromatography.” Source: RevenueBase Database · checked Sep 17, 2026
25	LGC Promochem India PVT LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	51-200	34 contacts →
	Strong evidence “LGC Standards is the leading ultra reference materials supplier.” 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: reference standards manufacturers. 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 reference standards manufacturers.
Partial evidence: Its own public description names part of reference standards manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name reference standards manufacturers. 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 257 reference standards manufacturers across the 3 countries with a published list

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 758 reachable decision-makers.

Free signup · no credit card

View the full list →

Reference standards manufacturers worldwide at a glance

As of Sep 17, 2026

13.8%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

121

51-200

201-500

501-1,000

1,001-5,000

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 reference standards manufacturers, 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.
Coverage: This worldwide list is the sum of the 3 country lists RevenueBase publishes for reference standards manufacturers, largest first: India, Brazil, the United States. Its company and contact totals add up those lists, so they understate the true worldwide figures: a country with no published list is not counted. The ranked table is exact across the countries covered, the largest companies of every country list ranked together with duplicates removed.
What qualifies: Companies worldwide whose own description of what they do matches “reference standards manufacturers”. 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 reference standards manufacturers), 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 reference standards manufacturers, and records with no verified work email.
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, 758 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: The country lists behind this page 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.

Reference standards manufacturers by location

3 lists · largest first

Every Reference standards manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date; the worldwide figures above are the sum of the 3 country lists.

Countries

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 reference standards manufacturers, 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 reference standards manufacturers are there worldwide?

RevenueBase identified 257 reference standards manufacturers across the 3 countries with a published list, as of September 2026, matched on each company's own description of what it does rather than its industry code. The figure is the sum of those country lists, not a census of every company worldwide.

What is the largest company on this list?

Synzeal, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most reference standards manufacturers?

India leads with 101 companies, followed by Brazil (78) and the United States (78). Every country with a published reference standards manufacturers list is linked on this page.

Which city has the most reference standards manufacturers?

Sao Paulo leads with 12 headquartered companies, followed by Hyderabad (11) and Rio De Janeiro (8).

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 758 verified decision-maker contacts tracked across these 257 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. The country lists behind this page were pulled from the company graph on September 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 257 reference standards manufacturers across the 3 countries with a published list. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

Browse: Companies home · Lists by location · New lists

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.