Company lists · Data refreshed October 2026

Top 25 Air cleaning, purifying & monitoring services worldwide

Name: Air cleaning, purifying & monitoring services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 21, 2026 6,877 companies tracked

RevenueBase identified 6,877 company matches for air cleaning, purifying & monitoring services worldwide as of October 2026 and tracks 48,674 professional contacts across them, including 11,655 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers company matches for air cleaning, purifying & monitoring 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 October 21, 2026. Country and city lists for air cleaning, purifying & monitoring 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 Oct 21, 2026 How this list was built

6,877Companies

48,674Contacts tracked

11,655Verified emails

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The 25 largest air cleaning, purifying & monitoring services worldwide

Ranked by team size

Top 25 of 6,877 company matches for air cleaning, purifying & monitoring services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 21, 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	Camfil	Exact match	Stockholm, SwedenHQ recorded Oct 21, 2026	5,001-10,000	1,060 contacts →
	Exact match “For more than half a century, Camfil has been helping people breathe cleaner air.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
2	AAF International American AIR Filter	Exact match	Louisville, KY, United StatesHQ recorded Oct 21, 2026	1,001-5,000	833 contacts →
	Exact match “AAF International clean air products and systems offer the most comprehensive clean air solutions available in the world.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
3	Nederman	Exact match	Helsingborg, SwedenHQ recorded Oct 21, 2026	1,001-5,000	781 contacts →
	Exact match “The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
4	Envea Global	Exact match	Poissy, FranceHQ recorded Oct 21, 2026	501-1,000	648 contacts →
	Exact match “ENVEA: Elevating Standards.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
5	France AIR	Exact match	Beynost, FranceHQ recorded Oct 21, 2026	501-1,000	511 contacts →
	Exact match “France Air est concepteur et distributeur de système de traitement d'air pour les bâtiments tertiaires, industriels, l'habitat, les cuisines professionnelles, les hopitaux ou les…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
6	Coit Cleaning And Restoration Services	Exact match	Burlingame, CA, United StatesHQ recorded Oct 21, 2026	51-200	456 contacts →
	Exact match “Since 1950, we’ve been committed to creating cleaner homes, businesses, and lives-guaranteeing results others can’t.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
7	Picarro	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 21, 2026	201-500	323 contacts →
	Exact match “Reducing emissions, detecting leaks, mitigating risk, optimizing operations, ensuring compliance and advancing research are some of the challenges facing our clients.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
8	Camfil, USA	Exact match	Riverdale, NJ, United StatesHQ recorded Oct 21, 2026	1,001-5,000	277 contacts →
	Exact match “Camfil is a leading supplier of HVAC air filters."The Camfil Group is a world leader in the development and production of air filters and clean air solutions." The Group…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
9	Controlled Contamination Services	Exact match	Dallas, TX, United StatesHQ recorded Oct 21, 2026	1,001-5,000	254 contacts →
	Exact match “Controlled Contamination Services is the leading provider of enterprise solutions for the pharmaceutical, biotech, medical device, electronic, data center, semiconductor…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
10	Flanders Corporation	Exact match	Washington, NC, United StatesHQ recorded Oct 21, 2026	1,001-5,000	251 contacts →
	Exact match “Flanders is a leading air filtration products manufacturer.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
11	Igienair	Exact match	Achères, FranceHQ recorded Oct 21, 2026	501-1,000	246 contacts →
	Exact match “IGIENAIR : Spécialiste dans la maitrise et la surveillance de la Qualité de l'Air Intérieur (QAI)!” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
12	Coway Corp	Exact match	Seoul, South KoreaHQ recorded Oct 21, 2026	5,001-10,000	229 contacts →
	Exact match “We always make a healthy life with new ideas Now more than half the households of Korea and the people around the world always drink clean water, enjoy a healthy and pleasant life…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
13	Eurofred España	Exact match	Barcelona, SpainHQ recorded Oct 21, 2026	501-1,000	196 contacts →
	Exact match “Eurofred, el partner idóneo de soluciones de climatización doméstica, comercial, industrial, y calidad de aire interior.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
14	Iqair First In AIR Quality	Exact match	Steinach, SwitzerlandHQ recorded Oct 21, 2026	501-1,000	184 contacts →
	Exact match “IQAir is a Swiss-based air quality technology company that empowers the world to breathe cleaner air through information, collaboration and technology.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
15	LWS Lighthouse Worldwide Solutions	Exact match	White City, OR, United StatesHQ recorded Oct 21, 2026	201-500	183 contacts →
	Exact match “When you need to monitor your cleanroom for contamination, Lighthouse is your premier solution provider.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
16	Cleanair Engineering	Exact match	Palatine, IL, United StatesHQ recorded Oct 21, 2026	51-200	152 contacts →
	Exact match “Since its founding in 1972, CleanAir has an established reputation for excellence on projects of all sizes, ranging from boiler, APC equipment and cooling tower efficiency testing…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
17	Advantaclean	Exact match	Coppell, TX, United StatesHQ recorded Oct 21, 2026	n/a	152 contacts →
	Exact match “Established in 1994, AdvantaClean is a franchise network specializing in services that keep homes and businesses at their healthiest.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
18	Afpro Filters	Exact match	Alkmaar, NetherlandsHQ recorded Oct 21, 2026	201-500	149 contacts →
	Exact match “At AFPRO, we are driven by a mission to make the world safer, healthier, and more productive.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
19	Plymovent	Exact match	Alkmaar, NetherlandsHQ recorded Oct 21, 2026	201-500	146 contacts →
	Exact match “Plymovent is a global, leading supplier of products, systems and services for the extraction and filtration of polluted indoor air.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
20	Blueair	Exact match	Stockholm, SwedenHQ recorded Oct 21, 2026	51-200	138 contacts →
	Exact match “Blueair is a global air wellness brand dedicated to enhancing health and well-being by creating cleaner, fresher, and healthier indoor environments.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
21	AAF International American AIR Filter Europe & Dinair	Exact match	Heppenheim, GermanyHQ recorded Oct 21, 2026	501-1,000	136 contacts →
	Exact match “AAF International, the world's largest manufacturer of air filtration solutions, operates production, warehouse and distribution facilities in 22 countries on four continents.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
22	Howorth AIR Tech	Exact match	Bolton, United KingdomHQ recorded Oct 21, 2026	51-200	135 contacts →
	Exact match “In the early 1960s, Howorth’s experience and skills were applied in response to the needs of the medical profession.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
23	SMS Environmental LTD	Exact match	Didcot, United KingdomHQ recorded Oct 21, 2026	51-200	133 contacts →
	Exact match “SMS Environmental provide innovative technical solutions to buildings and facilities managers in areas of Legionella control, health and safety, ductwork and ventilation system…” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
24	Green Home Solutions	Exact match	Spring Mills, PA, United StatesHQ recorded Oct 21, 2026	11-50	130 contacts →
	Exact match “Green Home Solutions is proud to bring products and services for the quality indoor air you want for your home and family.” Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
25	Deltrian International	Exact match	Fleurus, BelgiumHQ recorded Oct 21, 2026	501-1,000	129 contacts →
	Exact match “Every year, air pollution prematurely kills 7 million people worldwide.” Recorded in the RevenueBase company graph · Oct 21, 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 “air cleaning, purifying & monitoring 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 6,877 air cleaning, purifying & monitoring services worldwide

See the full list, filter by size, metro and specialty, and access 11,655 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Air cleaning, purifying & monitoring services worldwide at a glance

As of Oct 21, 2026

23.9%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

0.9%Largest-city concentration · Dubai

Oct 21, 2026Page data refreshed

Companies by employee count

1-10

3,573

11-50

2,281

51-200

704

201-500

164

501-1,000

1,001-5,000

5,001-10,000

10001+

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 air cleaning, purifying & monitoring services are linked below.
What qualifies: Company records worldwide whose business descriptions match “air cleaning, purifying & monitoring 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 11,655 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 21, 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.

Air cleaning, purifying & monitoring services by location

30 lists · largest first

Every Air cleaning, purifying & monitoring services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “air cleaning, purifying & monitoring services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many air cleaning, purifying & monitoring services are there worldwide?

RevenueBase identified 6,877 company matches for air cleaning, purifying & monitoring services worldwide 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?

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

Which country has the most air cleaning, purifying & monitoring services?

The United States leads with 1,782 companies, followed by France (354) and the United Kingdom (308). Every air cleaning, purifying & monitoring services list by country and city is linked on this page.

Which city has the most air cleaning, purifying & monitoring services?

Dubai leads with 59 company records, followed by Sao Paulo (50) and Singapore (44).

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 11,655 professional contacts with verified work emails tracked across these 6,877 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 21, 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.