Company lists · Data refreshed September 2026

Top 25 Air emissions control companies based in the United States

Name: Air emissions control companies 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 423 companies tracked

RevenueBase identified 423 air emissions control companies headquartered in the United States as of September 2026 and tracks 11,470 professional contacts across them, including 4,425 with verified work emails. Tulsa is the largest hub.

This list covers air emissions control companies 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

423Companies

11,470Contacts tracked

4,425Verified emails

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The 25 largest air emissions control companies based in the United States

Ranked by team size

Top 25 of 423 air emissions control companies 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 air emissions control companies: 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	Zeeco, INC	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 19, 2026	1,001-5,000	883 contacts →
	Indirect evidence “Since 1979, Zeeco is the trusted worldwide source for the design and manufacturing of combustion and environmental solutions for the refining, petrochemical, production, power and…” Source: RevenueBase Database · checked Sep 19, 2026
2	AAF International American AIR Filter	Partial evidence	Louisville, KY, United StatesHQ checked Sep 19, 2026	1,001-5,000	806 contacts →
	Partial evidence “AAF International clean air products and systems offer the most comprehensive clean air solutions available in the world.” Source: RevenueBase Database · checked Sep 19, 2026
3	UCC Environmental	Partial evidence	Waukegan, IL, United StatesHQ checked Sep 19, 2026	201-500	389 contacts →
	Partial evidence “UCC Environmental (UCC) is a global leader in environmental solutions for solids handling, wastewater treatment and pollution control technologies in power generation and other…” Source: RevenueBase Database · checked Sep 19, 2026
4	Cimarron	Partial evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	501-1,000	306 contacts →
	Partial evidence “With decades of operating history and innovation across our trusted brands, Cimarron provides technology-driven emissions management solutions for the global energy system.” Source: RevenueBase Database · checked Sep 19, 2026
5	Miratech	Strong evidence	Tulsa, OK, United StatesHQ checked Sep 19, 2026	501-1,000	252 contacts →
	Strong evidence “MIRATECH is the global leader in emissions and acoustic control solutions for stationary natural gas and diesel engines, serving the power generation, oil and gas, data center…” Source: RevenueBase Database · checked Sep 19, 2026
6	Flanders Corporation	Partial evidence	Washington, NC, United StatesHQ checked Sep 19, 2026	1,001-5,000	227 contacts →
	Partial evidence “Flanders is a leading air filtration products manufacturer.” Source: RevenueBase Database · checked Sep 19, 2026
7	Columbus Industries Inc, Filtration Group	Indirect evidence	El Paso, TX, United StatesHQ checked Sep 19, 2026	5,001-10,000	213 contacts →
	Indirect evidence “Columbus Industries is a global company that has grown steadily since its inception in 1965 to include over 900 associates in seven locations worldwide.” Source: RevenueBase Database · checked Sep 19, 2026
8	IAC	Strong evidence	Overland Park, KS, United StatesHQ checked Sep 19, 2026	51-200	166 contacts →
	Strong evidence “IAC is a fully integrated industrial EPC (Engineering, Procurement, Construction) Contractor and OEM of industrial Baghouses, Dust Collection, Ventilation, Air Quality Control…” Source: RevenueBase Database · checked Sep 19, 2026
9	Cleanair Engineering	Indirect evidence	Palatine, IL, United StatesHQ checked Sep 19, 2026	51-200	152 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
10	Anguil Environmental Systems, INC	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 19, 2026	51-200	140 contacts →
	Partial evidence “Anguil Environmental provides highly-engineered, environmental equipment and service solutions that help clients solve complex industrial air and water challenges across the globe.” Source: RevenueBase Database · checked Sep 19, 2026
11	Babcock & Wilcox Megtec B&w Megtec	Partial evidence	De Pere, WI, United StatesHQ checked Sep 19, 2026	501-1,000	140 contacts →
	Partial evidence “Dürr Megtec is a leading global supplier of environmental control technologies and engineered products tailored to meet customers' industrial process requirements.” Source: RevenueBase Database · checked Sep 19, 2026
12	Kice Industries INC	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 19, 2026	201-500	136 contacts →
	Indirect evidence “Founded in 1946, Kice Industries is a fifth generation, family owned business based in Wichita, KS.” Source: RevenueBase Database · checked Sep 19, 2026
13	Solberg Manufacturing, INC	Indirect evidence	Itasca, IL, United StatesHQ checked Sep 19, 2026	201-500	124 contacts →
	Indirect evidence “We manufacture industrial filtration, separation, and silencing products that protect machinery and the surrounding environment.” Source: RevenueBase Database · checked Sep 19, 2026
14	Abatement Technologies	Indirect evidence	Suwanee, GA, United StatesHQ checked Sep 19, 2026	51-200	124 contacts →
	Indirect evidence “Abatement Technologies, Inc.” Source: RevenueBase Database · checked Sep 19, 2026
15	Airtek Construction	Strong evidence	Troy, United StatesHQ checked Sep 19, 2026	51-200	122 contacts →
	Strong evidence “AirTek is a leading supplier of air pollution control (APC) equipment and services for a wide range of customers in the power generation, pulp and paper, petrochemical, rock…” Source: RevenueBase Database · checked Sep 19, 2026
16	ESC Spectrum Corporation	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	114 contacts →
	Indirect evidence “Based in Austin, Texas, ESC Spectrum, an Alliance Technical Group company, is a leading provider of products and services for customers in a variety of industries, from Electric…” Source: RevenueBase Database · checked Sep 19, 2026
17	Fuel Tech, INC	Strong evidence	Warrenville, IL, United StatesHQ checked Sep 19, 2026	51-200	113 contacts →
	Strong evidence “Fuel Tech provides multi-pollutant emissions control and water treatment technologies using a cost-effective and sustainable approach.” Source: RevenueBase Database · checked Sep 19, 2026
18	JOE W. FLY Co., INC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 19, 2026	51-200	110 contacts →
	Indirect evidence “Since 1967, Joe W.” Source: RevenueBase Database · checked Sep 19, 2026
19	Rensa Filtration	Partial evidence	Aurora, IL, United StatesHQ checked Sep 19, 2026	1,001-5,000	104 contacts →
	Partial evidence “At Rensa Filtration, our mission is to help people breathe cleaner air.” Source: RevenueBase Database · checked Sep 19, 2026
20	Robovent	Indirect evidence	New Baltimore, MI, United StatesHQ checked Sep 19, 2026	51-200	91 contacts →
	Indirect evidence “Started in 1989, RoboVent is part of the Nederman family of companies and specializes in dust, fume, and mist collection systems for manufacturers.” Source: RevenueBase Database · checked Sep 19, 2026
21	Insight M, A Zeitview Company	Partial evidence	Sunnyvale, CA, United StatesHQ checked Sep 19, 2026	51-200	80 contacts →
	Partial evidence “Founded in 2014, Insight M is a consultative methane emissions management company driven by our unwavering commitment to scientific rigor and overall customer success.” Source: RevenueBase Database · checked Sep 19, 2026
22	Process Combustion Corporation PCC	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 19, 2026	11-50	75 contacts →
	Partial evidence “PCC’s mission is to apply our know-how with confidence to design, supply and service high-tech, energy-efficient, dependable combustion and pollution control systems that provide…” Source: RevenueBase Database · checked Sep 19, 2026
23	Imperial Systems, INC	Indirect evidence	Mercer, PA, United StatesHQ checked Sep 19, 2026	51-200	74 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Nfm- NOW Proudly Part Of Cleanova I Micronics	Indirect evidence	Chattanooga, TN, United StatesHQ checked Sep 19, 2026	1,001-5,000	72 contacts →
	Indirect evidence “National Filter Media (“NFM”) joined the Micronics Engineered Filtration Group in February 2022.” Source: RevenueBase Database · checked Sep 19, 2026
25	Catalytic Combustion Corporation	Indirect evidence	Bloomer, WI, United StatesHQ checked Sep 19, 2026	51-200	68 contacts →
	Indirect evidence “Founded in 1950, Catalytic Combustion Corporation introduced industry-leading technology with the development of the first ever United States patented catalyst (U.S.” 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: air emissions control companies. 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 air emissions control companies.
Partial evidence: Its own public description names part of air emissions control companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air emissions control companies. 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 423 air emissions control companies based in the United States

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Air emissions control companies based in the United States at a glance

As of Sep 19, 2026

38.6%Verified-email coverage

27.1Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Tulsa

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

154

11-50

161

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 423 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 air emissions control companies, 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 “air emissions control companies”. 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 air emissions control companies), 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 air emissions control companies, 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, 4,425 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.

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 air emissions control companies, 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 air emissions control companies are there based in the United States?

RevenueBase identified 423 air emissions control companies 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?

Zeeco, INC, headquartered in Tulsa, tops this list with the largest team on record.

Which city has the most air emissions control companies?

Tulsa leads with 10 headquartered companies, followed by Austin (6) and Cincinnati (6).

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 4,425 verified decision-maker contacts tracked across these 423 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.