Company lists · Data refreshed November 2026

Top 25 Potable water certification services worldwide

RevenueBase identified 646 company matches for potable water certification services worldwide as of November 2026 and tracks 7,074 professional contacts across them, including 1,037 with verified work emails. The United States is the largest market and Guarulhos the largest hub.

This list covers company matches for potable water certification services worldwide, 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 November 6, 2026. Country and city lists for potable water certification services follow the table.

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 Nov 6, 2026 How this list was built
646Companies
7,074Contacts tracked
1,037Verified emails
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The 25 largest potable water certification services worldwide

Ranked by team size
Top 25 of 646 company matches for potable water certification services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNavi Mumbai, IndiaHQ recorded Nov 6, 20261,001-5,000774 contacts →

Exact match

“We are committed to strengthening safety systems with the most reliable Testing and Auditing Solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLisle, IL, United StatesHQ recorded Nov 6, 202651-200251 contacts →

Exact match

“The Water Quality Association (WQA) is a not-for-profit association of the water treatment industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLa Perla, PeruHQ recorded Nov 6, 2026501-1,000211 contacts →

Exact match

“CERTIFICACIONES DEL PERÚ S.A, es una empresa privada con una trayectoria de cuatro décadas, dedicada a ofrecer servicios de inspección, muestreo, ensayos, certificación de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBonn, GermanyHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“Der Deutsche Verein des Gas- und Wasserfaches e.V.(DVGW) fördert das Gas- und Wasserfach mit den Schwerpunkten Sicherheit, Hygiene und Umweltschutz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrea, AL, United StatesHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“ICC Evaluation Service (ICC-ES) is a certification body that is a subsidiary of the International Code Council and is accredited by the ANSI National National Accreditation Board…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchالخرج, Saudi ArabiaHQ recorded Nov 6, 2026201-500100 contacts →

Exact match

“نوفر مياه ذات جودة استثنائية, وبأعلى معايير الجودة.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“Sanray Laboratories is the leading inspection, verification, testing and certification laboratory based out of Hyderabad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHouston, AZ, United StatesHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“We Love Water At Dupure, we love what we do: we help families obtain great-tasting, nutritious water right in their own homes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPune, IndiaHQ recorded Nov 6, 202651-20077 contacts →

Exact match

“FHHL specializes in Chemical, Biological & Mechanical Testing for diversified products in Food and processed Food Products, all types of Water samples, Environmental Pollution…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBuenos Aires, ArgentinaHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Brindamos La mejor agua todos los días a través de nuestro servicio de entrega de botellones de agua, dispensers frío calor, y dispensers de conexión a red para hogares, comercios…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5065 contacts →

Exact match

“One Scientific - A Tentamus Company is an independent food and water testing laboratory, UKAS accredited (No.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMexico City, MexicoHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

“Laboratorio (Agua, Alimentos y Medio ambiente) de cobertura nacional: Muestreo y análisis de: agua, hielo, albercas, descargas residuales, Legionella, Alimentos, Superficies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRiverside, CA, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Babcock Laboratories, Inc.(Babcock Labs) is a full service commercial laboratory that analyzes drinking water, wastewater, stormwater, food and beverages, groundwater, soil, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCotonou, BeninHQ recorded Nov 6, 202651-20052 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSunnyvale, CA, United StatesHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Since 1996, Bay Area Compliance Laboratories Corp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBerkel En Rodenrijs, NetherlandsHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Technolab is de meest ervaren partner als het aankomt op zorgen voor een schone lucht, veilig water en goede materialen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDubai, United Arab EmiratesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Indulge in the epitome of refreshment with Lago Water, proudly introduced by the Abreco Group to meet the surging global demand for purified hydration.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFujairah, United Arab EmiratesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“NLRC is a certified and accredited laboratory recognized by both ENAS (Emirates National Accreditation System) IAS (International Accreditation Service) and Emirates International…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchJawa Barat, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Founded in 1926, the International Association of Plumbing and Mechanical Officials (IAPMO®) coordinates the development and adaptation of plumbing, mechanical, swimming pool and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGuadalajara, MexicoHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“Instalamos su Planta Purificadora de Agua, cumpliendo los Requisitos que exige la NOM-201-SSA Al término de la instalación, PURITRONIC le entrega un Certificado Bacteriológico…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCascavel, BrazilHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“Fundada em maio de 2003 na cidade de Cascavel - Paraná por Alvaro Largura, a então Almicro Laboratórios surgiu com o intuito de atender as cooperativas agrícolas do Oeste do…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“iNTERLAB es un laboratorio especializado en análisis de aguas potables y de consumo público, reguladas por el Real Decreto 140/2003 de 7 de febrero.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRedhill, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Reigate Environmental Services Limited is a Water Treatment and Maintenance company based at 42 Ormside Way, Holmethorpe Industrial Estate, Redhill, Surrey, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchEl Prat De Llobregat, SpainHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“En el Laboratorio Dr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMaringá, BrazilHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“O Laboratório Alax surgiu no final de 2019, na cidade de Maringá-PR, através da crescente necessidade por serviços analíticos de qualidade em alimentos e água, e de formar…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 646 potable water certification services worldwide

See the full list, filter by size, metro and specialty, and access 1,037 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Potable water certification services worldwide at a glance

As of Nov 6, 2026
14.7%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
0.6%Largest-city concentration · Guarulhos
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
332
11-50
217
51-200
59
201-500
16
501-1,000
5
1,001-5,000
3
5,001-10,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for potable water certification services are linked below.
What qualifies
Company records worldwide whose business descriptions match “potable water certification 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. 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 1,037 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 November 6, 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.

Potable water certification services by location

3 lists · largest first

Every Potable water certification services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “potable water certification services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many potable water certification services are there worldwide?

RevenueBase identified 646 company matches for potable water certification services worldwide as of November 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?

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

Which country has the most potable water certification services?

The United States leads with 145 companies, followed by Brazil (69) and Germany (39). Every potable water certification services list by country and city is linked on this page.

Which city has the most potable water certification services?

Guarulhos leads with 4 company records, followed by Pune (4) and Rio De Janeiro (4).

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 1,037 professional contacts with verified work emails tracked across these 646 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 November 6, 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.