Company lists · Data refreshed November 2026
Top 25 Nox reduction technology companies worldwide
RevenueBase identified 313 company matches for nox reduction technology companies worldwide as of November 2026 and tracks 5,693 professional contacts across them, including 1,413 with verified work emails. The United States is the largest market and Austin the largest hub.
This list covers company matches for nox reduction technology companies 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 nox reduction technology companies 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.
The 25 largest nox reduction technology companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 835 contacts → | ||||
Exact match “Established in 1923 in Alkmaar, the BOSAL Group is a Dutch-registered company, headquartered in Lummen, Belgium.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 477 contacts → | ||||
Exact match “A leading developer and supplier of innovative Exhaust and Emission Technologies for Heavy Duty On- and Off-road applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 292 contacts → | ||||
Exact match “A CRANFOS é uma empresa detentora de tecnologia para equipamentos de controle da poluição do ar, especializada em projeto, fabricação, construção e montagem de sistemas completos…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 219 contacts → | ||||
Exact match “Cataler North America, a Toyota Motor Corporation affiliate, is a leading manufacturer of automotive catalysts that enhance the quality of the environment by filtering exhaust…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 197 contacts → | ||||
Exact match “Emitec Technologies GmbH was founded in 1986 as a joint venture between Siemens and GKN.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 195 contacts → | ||||
Exact match “Hug Engineering is one of the leading suppliers for low emission solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 153 contacts → | ||||
Exact match “Established in 1978, Eminox specialises in reducing exhaust emissions from heavy duty vehicles and equipment, which helps improve air quality and protect public health around the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 146 contacts → | ||||
Exact match “DCL International Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 124 contacts → | ||||
Exact match “Fuel Tech provides multi-pollutant emissions control and water treatment technologies using a cost-effective and sustainable approach.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 79 contacts → | ||||
Exact match “Founded in 1950, Catalytic Combustion Corporation introduced industry-leading technology with the development of the first ever United States patented catalyst (U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 78 contacts → | ||||
Exact match “In a world where environmental responsibility and corporate accountability are more crucial than ever, Redecam stands at the forefront of innovation and sustainability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 74 contacts → | ||||
Exact match “CDTi Advanced Materials is a catalyst engineering and coating technology company serving emissions control, power generation, industrial, methane abatement, and carbon capture…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 73 contacts → | ||||
Exact match “It is our mission to make the air cleaner - with exhaust aftertreatment systems made in Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 63 contacts → | ||||
Exact match “VENEPORTE manufactures exhaust systems, catalytic converters, particulate filters, SCR’s and other components for the automotive industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 59 contacts → | ||||
Exact match “TANN Corporation designs and manufactures high-performance air pollution control systems built to meet the most demanding industrial applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 55 contacts → | ||||
Exact match “ESW Group® was founded in 1998 as an R&D company with the goal to develop ceramic based catalytic converters for the automotive industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 53 contacts → | ||||
Exact match “Dinex is a trusted global partner in advanced exhaust and emission technologies, bringing over 40 years of OEM experience directly to the North American heavy-duty aftermarket.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 49 contacts → | ||||
Exact match “Founded in 1991, BIOREM® is a global clean technology engineering company with one objective: engineer, design, manufacture and distribute the most innovative and effective…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 48 contacts → | ||||
Exact match “Xeamos creates a better world by designing the emission systems of today and tomorrow.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 48 contacts → | ||||
Exact match “Conifer Systems designs, manufactures and installs state-of-the-art emissions control systems and provides aftermarket services to enable industries to meet and exceed their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 47 contacts → | ||||
Exact match “Precision Combustion, Inc.(PCI) is a clean energy technology company developing and manufacturing advanced catalytic devices and systems for energy sector applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 44 contacts → | ||||
Exact match “At Novorbis Itus Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 41 contacts → | ||||
Exact match “Rypos is driven to address climate change through clean air technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 40 contacts → | ||||
Exact match “From a simple beginning to a multi-national leader supplying critical combustion, vapor recovery and emissions control technology to protect the environment, the Encore Combustion…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 39 contacts → | ||||
Exact match “Centriair offers technology leading solutions for abatement of industrial airborne emissions.” Recorded in the RevenueBase company graph · Nov 6, 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 “nox reduction technology companies”. 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 313 nox reduction technology companies worldwide
See the full list, filter by size, metro and specialty, and access 1,413 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Nox reduction technology companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 nox reduction technology companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “nox reduction technology companies” 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 1,413 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.
Nox reduction technology companies by location
1 lists · largest firstEvery Nox reduction technology companies 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 “nox reduction technology companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nox reduction technology companies are there worldwide?
RevenueBase identified 313 company matches for nox reduction technology companies 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?
BOSAL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most nox reduction technology companies?
The United States leads with 80 companies. Every nox reduction technology companies list by country and city is linked on this page.
Which city has the most nox reduction technology companies?
Austin leads with 3 company records, followed by Charlotte (3) and Houston (3).
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 1,413 professional contacts with verified work emails tracked across these 313 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.
Ready to reach these companies? Verified emails and direct dials for all 313 nox reduction technology companies worldwide. Start with a free account, no credit card.
Download this list →Related lists
Browse the directory
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.
More company lists
Company intelligence · public preview
Top 25 nox reduction technology companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 313 matching company records for nox reduction technology companies worldwide, with 5,693 tracked contacts and 1,413 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 nox reduction technology companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BOSALbosal.comHQ: Lummen, BelgiumReported employees: 1,001-5,000 | Lummen, Belgium | 1,001-5,000 | Exact match | 835 contacts → |
“Established in 1923 in Alkmaar, the BOSAL Group is a Dutch-registered company, headquartered in Lummen, Belgium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Dinex Groupdinex.netHQ: Middelfart, DenmarkReported employees: 1,001-5,000 | Middelfart, Denmark | 1,001-5,000 | Exact match | 477 contacts → |
“A leading developer and supplier of innovative Exhaust and Emission Technologies for Heavy Duty On- and Off-road applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cranfos Environmental Solutionscranfos.com.brHQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 292 contacts → |
“A CRANFOS é uma empresa detentora de tecnologia para equipamentos de controle da poluição do ar, especializada em projeto, fabricação, construção e montagem de sistemas completos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Cataler North Americacataler.comHQ: Lincolnton, NC, United StatesReported employees: 201-500 | Lincolnton, NC, United States | 201-500 | Exact match | 219 contacts → |
“Cataler North America, a Toyota Motor Corporation affiliate, is a leading manufacturer of automotive catalysts that enhance the quality of the environment by filtering exhaust…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Emitec Technologies Gmbhemitec.comHQ: Lohmar, GermanyReported employees: 501-1,000 | Lohmar, Germany | 501-1,000 | Exact match | 197 contacts → |
“Emitec Technologies GmbH was founded in 1986 as a joint venture between Siemens and GKN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  HUG Engineeringhug-engineering.comHQ: Elsau, SwitzerlandReported employees: 201-500 | Elsau, Switzerland | 201-500 | Exact match | 195 contacts → |
“Hug Engineering is one of the leading suppliers for low emission solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Eminox LTDeminox.comHQ: Gainsborough, United KingdomReported employees: 201-500 | Gainsborough, United Kingdom | 201-500 | Exact match | 153 contacts → |
“Established in 1978, Eminox specialises in reducing exhaust emissions from heavy duty vehicles and equipment, which helps improve air quality and protect public health around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DCLdcl-inc.comHQ: Vaughan, TX, CanadaReported employees: 201-500 | Vaughan, TX, Canada | 201-500 | Exact match | 146 contacts → |
“DCL International Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Fuel Tech, INCftek.comHQ: Warrenville, IL, United StatesReported employees: 51-200 | Warrenville, IL, United States | 51-200 | Exact match | 124 contacts → |
“Fuel Tech provides multi-pollutant emissions control and water treatment technologies using a cost-effective and sustainable approach.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Catalytic Combustion Corporationcatalyticcombustion.comHQ: Bloomer, WI, United StatesReported employees: 51-200 | Bloomer, WI, United States | 51-200 | Exact match | 79 contacts → |
“Founded in 1950, Catalytic Combustion Corporation introduced industry-leading technology with the development of the first ever United States patented catalyst (U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Redecam Group S.P.Aredecam.comHQ: Sesto San Giovanni, ItalyReported employees: 51-200 | Sesto San Giovanni, Italy | 51-200 | Exact match | 78 contacts → |
“In a world where environmental responsibility and corporate accountability are more crucial than ever, Redecam stands at the forefront of innovation and sustainability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cdti Advanced Materials, INCcdti.comHQ: Oxnard, CA, United StatesReported employees: 11-50 | Oxnard, CA, United States | 11-50 | Exact match | 74 contacts → |
“CDTi Advanced Materials is a catalyst engineering and coating technology company serving emissions control, power generation, industrial, methane abatement, and carbon capture…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Albonair Gmbhalbonair.comHQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 73 contacts → |
“It is our mission to make the air cleaner - with exhaust aftertreatment systems made in Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Veneporteveneporte.ptHQ: Vale Grande, PortugalReported employees: 51-200 | Vale Grande, Portugal | 51-200 | Exact match | 63 contacts → |
“VENEPORTE manufactures exhaust systems, catalytic converters, particulate filters, SCR’s and other components for the automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Tann Corporationtanncorporation.comHQ: Kaukauna, WI, United StatesReported employees: 51-200 | Kaukauna, WI, United States | 51-200 | Exact match | 59 contacts → |
“TANN Corporation designs and manufactures high-performance air pollution control systems built to meet the most demanding industrial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  ESW Groupeswgroup.comHQ: Montgomeryville, PA, United StatesReported employees: 51-200 | Montgomeryville, PA, United States | 51-200 | Exact match | 55 contacts → |
“ESW Group® was founded in 1998 as an R&D company with the goal to develop ceramic based catalytic converters for the automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Dinex Emission INCdinex.usHQ: Dublin, GA, United StatesReported employees: 51-200 | Dublin, GA, United States | 51-200 | Exact match | 53 contacts → |
“Dinex is a trusted global partner in advanced exhaust and emission technologies, bringing over 40 years of OEM experience directly to the North American heavy-duty aftermarket.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Biorem INCbiorem.bizHQ: Puslinch, ON, CanadaReported employees: 11-50 | Puslinch, ON, Canada | 11-50 | Exact match | 49 contacts → |
“Founded in 1991, BIOREM® is a global clean technology engineering company with one objective: engineer, design, manufacture and distribute the most innovative and effective…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Xeamosxeamos.comHQ: Wijchen, NetherlandsReported employees: 11-50 | Wijchen, Netherlands | 11-50 | Exact match | 48 contacts → |
“Xeamos creates a better world by designing the emission systems of today and tomorrow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Conifer Systemsconifersystems.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 48 contacts → |
“Conifer Systems designs, manufactures and installs state-of-the-art emissions control systems and provides aftermarket services to enable industries to meet and exceed their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Precision Combustion, INCprecision-combustion.comHQ: North Haven, CT, United StatesReported employees: 11-50 | North Haven, CT, United States | 11-50 | Exact match | 47 contacts → |
“Precision Combustion, Inc.(PCI) is a clean energy technology company developing and manufacturing advanced catalytic devices and systems for energy sector applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Novorbisnovorbisitus.comHQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 44 contacts → |
“At Novorbis Itus Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Rypos, INCrypos.comHQ: Franklin, MA, United StatesReported employees: 11-50 | Franklin, MA, United States | 11-50 | Exact match | 41 contacts → |
“Rypos is driven to address climate change through clean air technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Encore Combustionencorecombustion.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 40 contacts → |
“From a simple beginning to a multi-national leader supplying critical combustion, vapor recovery and emissions control technology to protect the environment, the Encore Combustion…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Centriaircentriair.comHQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 39 contacts → |
“Centriair offers technology leading solutions for abatement of industrial airborne emissions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 313 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Nox reduction technology companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
310 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 313 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Nox reduction technology companies by location
1 lists · largest firstEvery Nox reduction technology companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for nox reduction technology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many nox reduction technology companies did RevenueBase find worldwide?
The saved snapshot records 313 matching company records, 5,693 tracked contacts and 1,413 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 nox reduction technology companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/nox-reduction-technology-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 nox reduction technology companies worldwide
RevenueBase records 313 matching company records for nox reduction technology companies worldwide, with 5,693 tracked contacts and 1,413 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 nox reduction technology companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BOSALbosal.com HQ: Lummen, BelgiumReported employees: 1,001-5,000 | Lummen, Belgium | 1,001-5,000 | Exact match | 835 contacts → |
“Established in 1923 in Alkmaar, the BOSAL Group is a Dutch-registered company, headquartered in Lummen, Belgium.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Dinex Groupdinex.net HQ: Middelfart, DenmarkReported employees: 1,001-5,000 | Middelfart, Denmark | 1,001-5,000 | Exact match | 477 contacts → |
“A leading developer and supplier of innovative Exhaust and Emission Technologies for Heavy Duty On- and Off-road applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cranfos Environmental Solutionscranfos.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 292 contacts → |
“A CRANFOS é uma empresa detentora de tecnologia para equipamentos de controle da poluição do ar, especializada em projeto, fabricação, construção e montagem de sistemas completos…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Cataler North Americacataler.com HQ: Lincolnton, NC, United StatesReported employees: 201-500 | Lincolnton, NC, United States | 201-500 | Exact match | 219 contacts → |
“Cataler North America, a Toyota Motor Corporation affiliate, is a leading manufacturer of automotive catalysts that enhance the quality of the environment by filtering exhaust…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Emitec Technologies Gmbhemitec.com HQ: Lohmar, GermanyReported employees: 501-1,000 | Lohmar, Germany | 501-1,000 | Exact match | 197 contacts → |
“Emitec Technologies GmbH was founded in 1986 as a joint venture between Siemens and GKN.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HUG Engineeringhug-engineering.com HQ: Elsau, SwitzerlandReported employees: 201-500 | Elsau, Switzerland | 201-500 | Exact match | 195 contacts → |
“Hug Engineering is one of the leading suppliers for low emission solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Eminox LTDeminox.com HQ: Gainsborough, United KingdomReported employees: 201-500 | Gainsborough, United Kingdom | 201-500 | Exact match | 153 contacts → |
“Established in 1978, Eminox specialises in reducing exhaust emissions from heavy duty vehicles and equipment, which helps improve air quality and protect public health around the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DCLdcl-inc.com HQ: Vaughan, TX, CanadaReported employees: 201-500 | Vaughan, TX, Canada | 201-500 | Exact match | 146 contacts → |
“DCL International Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fuel Tech, INCftek.com HQ: Warrenville, IL, United StatesReported employees: 51-200 | Warrenville, IL, United States | 51-200 | Exact match | 124 contacts → |
“Fuel Tech provides multi-pollutant emissions control and water treatment technologies using a cost-effective and sustainable approach.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Catalytic Combustion Corporationcatalyticcombustion.com HQ: Bloomer, WI, United StatesReported employees: 51-200 | Bloomer, WI, United States | 51-200 | Exact match | 79 contacts → |
“Founded in 1950, Catalytic Combustion Corporation introduced industry-leading technology with the development of the first ever United States patented catalyst (U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Redecam Group S.P.Aredecam.com HQ: Sesto San Giovanni, ItalyReported employees: 51-200 | Sesto San Giovanni, Italy | 51-200 | Exact match | 78 contacts → |
“In a world where environmental responsibility and corporate accountability are more crucial than ever, Redecam stands at the forefront of innovation and sustainability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cdti Advanced Materials, INCcdti.com HQ: Oxnard, CA, United StatesReported employees: 11-50 | Oxnard, CA, United States | 11-50 | Exact match | 74 contacts → |
“CDTi Advanced Materials is a catalyst engineering and coating technology company serving emissions control, power generation, industrial, methane abatement, and carbon capture…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Albonair Gmbhalbonair.com HQ: Dortmund, GermanyReported employees: 51-200 | Dortmund, Germany | 51-200 | Exact match | 73 contacts → |
“It is our mission to make the air cleaner - with exhaust aftertreatment systems made in Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Veneporteveneporte.pt HQ: Vale Grande, PortugalReported employees: 51-200 | Vale Grande, Portugal | 51-200 | Exact match | 63 contacts → |
“VENEPORTE manufactures exhaust systems, catalytic converters, particulate filters, SCR’s and other components for the automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tann Corporationtanncorporation.com HQ: Kaukauna, WI, United StatesReported employees: 51-200 | Kaukauna, WI, United States | 51-200 | Exact match | 59 contacts → |
“TANN Corporation designs and manufactures high-performance air pollution control systems built to meet the most demanding industrial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | ESW Groupeswgroup.com HQ: Montgomeryville, PA, United StatesReported employees: 51-200 | Montgomeryville, PA, United States | 51-200 | Exact match | 55 contacts → |
“ESW Group® was founded in 1998 as an R&D company with the goal to develop ceramic based catalytic converters for the automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Dinex Emission INCdinex.us HQ: Dublin, GA, United StatesReported employees: 51-200 | Dublin, GA, United States | 51-200 | Exact match | 53 contacts → |
“Dinex is a trusted global partner in advanced exhaust and emission technologies, bringing over 40 years of OEM experience directly to the North American heavy-duty aftermarket.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Biorem INCbiorem.biz HQ: Puslinch, ON, CanadaReported employees: 11-50 | Puslinch, ON, Canada | 11-50 | Exact match | 49 contacts → |
“Founded in 1991, BIOREM® is a global clean technology engineering company with one objective: engineer, design, manufacture and distribute the most innovative and effective…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Xeamosxeamos.com HQ: Wijchen, NetherlandsReported employees: 11-50 | Wijchen, Netherlands | 11-50 | Exact match | 48 contacts → |
“Xeamos creates a better world by designing the emission systems of today and tomorrow.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Conifer Systemsconifersystems.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 48 contacts → |
“Conifer Systems designs, manufactures and installs state-of-the-art emissions control systems and provides aftermarket services to enable industries to meet and exceed their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Precision Combustion, INCprecision-combustion.com HQ: North Haven, CT, United StatesReported employees: 11-50 | North Haven, CT, United States | 11-50 | Exact match | 47 contacts → |
“Precision Combustion, Inc.(PCI) is a clean energy technology company developing and manufacturing advanced catalytic devices and systems for energy sector applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Novorbisnovorbisitus.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 44 contacts → |
“At Novorbis Itus Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Rypos, INCrypos.com HQ: Franklin, MA, United StatesReported employees: 11-50 | Franklin, MA, United States | 11-50 | Exact match | 41 contacts → |
“Rypos is driven to address climate change through clean air technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Encore Combustionencorecombustion.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 40 contacts → |
“From a simple beginning to a multi-national leader supplying critical combustion, vapor recovery and emissions control technology to protect the environment, the Encore Combustion…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Centriaircentriair.com HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 39 contacts → |
“Centriair offers technology leading solutions for abatement of industrial airborne emissions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 313 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Nox reduction technology companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
310 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 313 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Nox reduction technology companies by location
1 lists · largest firstEvery Nox reduction technology companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for nox reduction technology companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many nox reduction technology companies did RevenueBase find worldwide?
The saved snapshot records 313 matching company records, 5,693 tracked contacts and 1,413 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 nox reduction technology companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/nox-reduction-technology-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗