Company lists · Data refreshed October 2026
Top 25 Quartz filter suppliers based in the United States
RevenueBase identified 142 company matches for quartz filter suppliers associated with the United States as of October 2026 and tracks 3,013 professional contacts across them, including 663 with verified work emails. Houston is the largest hub.
This list covers company matches for quartz filter suppliers associated with the United States, 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 29, 2026.
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 quartz filter suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 251 contacts → | ||||
Exact match “Flanders is a leading air filtration products manufacturer.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 189 contacts → | ||||
Exact match “Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 101 contacts → | ||||
Exact match “KX Technologies is your Global Filtration Partner.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 77 contacts → | ||||
Exact match “Fresh Water Systems is a relationally-driven provider of filtration solutions that leverage expertise and intentionality to connect with conscientious businesses and consumers.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 58 contacts → | ||||
Exact match “DiscountFilters.com is the flagship site of National Trade Supply, a leading e-commerce company in the home improvement industry.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 55 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 54 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 52 contacts → | ||||
Exact match “Since 1987, Filtration Technology Corporation® (FTC) has built a reputation for developing and delivering innovative products at the forefront of filtration technology.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 50 contacts → | ||||
Exact match “QQE supplies a diverse array of precision machined high purity quartz products, from simple discs and flanges to highly complex and tight tolerance components, used by industry…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 45 contacts → | ||||
Exact match “Critical Process Filtration is a leading manufacturer of high-quality filtration solutions for pharmaceutical, electronics, process water, and gas filtration.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 43 contacts → | ||||
Exact match “Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 40 contacts → | ||||
Exact match “Roberts Filter Group is the largest family-owned water filtration company in the United States, with more than installations across five continents.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 36 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 33 contacts → | ||||
Exact match “Air-Nu has been in the filtration business for over 30 years.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 29 contacts → | ||||
Exact match “At Hyland Filter Service, our mission is to provide a more clean and more comfortable environment for our customer facilities and to help reduce energy related costs.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 28 contacts → | ||||
Exact match “Fast.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 27 contacts → | ||||
Exact match “Commercial and industrial filters, HVAC filters, Dust Collection, water filters, Electrostatic water treatment for cooling towers, belts, negative air machines, cottonwood filters.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 25 contacts → | ||||
Exact match “Your SPECIALIZED AIR FILTER SUPPLY partner Delivering FULLY DE-RISKED filtration while saving LABOR, ENERGY and SPACE For COMPLEX AIR CONDITIONED ENVIROMENTS That need OPTIMUM AIR…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “For 53 years and counting, We Care About Your Air.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 22 contacts → | ||||
Exact match “ErtelAlsop, the result of a merger between Ertel Engineering, and Alsop Engineering, has been producing depth filtration media, plate and frame filter presses, and enclosed disk…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 21 contacts → | ||||
Exact match “Since 1989, DHA Filter has been a trusted, innovative industrial filtration specialist and full industrial partner, offering the best in filter manufacturing as well an extensive…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 19 contacts → | ||||
Exact match “Precision Filtration Products (PFP) provides high-performance industrial and commercial filtration solutions for every application, across every industry.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 19 contacts → | ||||
Exact match “At Sun Industries Filtration, we deliver precision-engineered filtration solutions that keep industries running efficiently and reliably.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 18 contacts → | ||||
Exact match “CATS is a perfect example of an American Dream.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “Henry Filters was founded under the name, Henry Manufacturing back in 1952 by the original owner, the late Harold Henry Harms, in a small garage in Bowling Green, Ohio.” Recorded in the RevenueBase company graph · Oct 29, 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 “quartz filter suppliers”. 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 142 quartz filter suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 663 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Quartz filter suppliers based in the United States at a glance
As of Oct 29, 2026Companies by employee count
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 142 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “quartz filter suppliers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 663 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 29, 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.
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 “quartz filter suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many quartz filter suppliers are there based in the United States?
RevenueBase identified 142 company matches for quartz filter suppliers associated with the United States 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?
Flanders Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most quartz filter suppliers?
Houston leads with 6 company records, followed by Anderson (2) and Ann Arbor (2).
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 663 professional contacts with verified work emails tracked across these 142 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 142 quartz filter suppliers based in the United States. Start with a free account, no credit card.
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Quartz filter suppliers by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Quartz filter suppliers based in Brazil
- Quartz filter suppliers based in Germany
- Quartz filter suppliers based in India
- Quartz filter suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 quartz filter suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 142 matching company records for quartz filter suppliers based in the United States, with 3,013 tracked contacts and 663 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: October 29, 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 quartz filter suppliers based in the United States
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 |  Flanders Corporationflanderscorp.comHQ: Washington, NC, United StatesReported employees: 1,001-5,000 | Washington, NC, United States | 1,001-5,000 | Exact match | 251 contacts → |
“Flanders is a leading air filtration products manufacturer.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Graver Technologies, LLCgravertech.com HQ: Glasgow, DE, United StatesReported employees: 201-500 | Glasgow, DE, United States | 201-500 | Exact match | 189 contacts → |
“Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  KX Technologieskxtech.comHQ: West Haven, CT, United StatesReported employees: 51-200 | West Haven, CT, United States | 51-200 | Exact match | 101 contacts → |
“KX Technologies is your Global Filtration Partner.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fresh Water Systemsfreshwatersystems.com HQ: Greenville, SC, United StatesReported employees: 51-200 | Greenville, SC, United States | 51-200 | Exact match | 77 contacts → |
“Fresh Water Systems is a relationally-driven provider of filtration solutions that leverage expertise and intentionality to connect with conscientious businesses and consumers.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | National Trade Supplydiscountfilters.com HQ: Greenwood, IN, United StatesReported employees: 51-200 | Greenwood, IN, United States | 51-200 | Exact match | 58 contacts → |
“DiscountFilters.com is the flagship site of National Trade Supply, a leading e-commerce company in the home improvement industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carolina Filters, INCcarolinafilters.com HQ: Sumter, SC, United StatesReported employees: 51-200 | Sumter, SC, United States | 51-200 | Exact match | 55 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Rosedale Products, INCrosedaleproducts.com HQ: Ann Arbor, MI, United StatesReported employees: 51-200 | Ann Arbor, MI, United States | 51-200 | Exact match | 54 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | FTC Filtration Technology Corporationftcfilters.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 52 contacts → |
“Since 1987, Filtration Technology Corporation® (FTC) has built a reputation for developing and delivering innovative products at the forefront of filtration technology.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | QQEqqe.com HQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 50 contacts → |
“QQE supplies a diverse array of precision machined high purity quartz products, from simple discs and flanges to highly complex and tight tolerance components, used by industry…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Critical Process Filtrationcriticalprocess.com HQ: Nashua, NH, United StatesReported employees: 51-200 | Nashua, NH, United States | 51-200 | Exact match | 45 contacts → |
“Critical Process Filtration is a leading manufacturer of high-quality filtration solutions for pharmaceutical, electronics, process water, and gas filtration.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hayward Quartz Technology INChaywardquartz.com HQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 43 contacts → |
“Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Roberts Filter Grouprobertsfilter.com HQ: Coatesville, PA, United StatesReported employees: 51-200 | Coatesville, PA, United States | 51-200 | Exact match | 40 contacts → |
“Roberts Filter Group is the largest family-owned water filtration company in the United States, with more than installations across five continents.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AIR Filters, INCairfilterusa.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Air-Nuairnu.comHQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 33 contacts → |
“Air-Nu has been in the filtration business for over 30 years.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hyland Filter Servicehylandfilterservice.com HQ: Owensboro, KY, United StatesReported employees: 51-200 | Owensboro, KY, United States | 51-200 | Exact match | 29 contacts → |
“At Hyland Filter Service, our mission is to provide a more clean and more comfortable environment for our customer facilities and to help reduce energy related costs.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Menardi Filtersmenardifilters.com HQ: Trenton, SC, United StatesReported employees: 51-200 | Trenton, SC, United States | 51-200 | Exact match | 28 contacts → |
“Fast.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Filter Shop, INCthefiltershopinc.com HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 27 contacts → |
“Commercial and industrial filters, HVAC filters, Dust Collection, water filters, Electrostatic water treatment for cooling towers, belts, negative air machines, cottonwood filters.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Puremaxx Filtration Solutionspuremaxxfiltration.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 25 contacts → |
“Your SPECIALIZED AIR FILTER SUPPLY partner Delivering FULLY DE-RISKED filtration while saving LABOR, ENERGY and SPACE For COMPLEX AIR CONDITIONED ENVIROMENTS That need OPTIMUM AIR…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Florence Filterflorencefilter.com HQ: Compton, CA, United StatesReported employees: 11-50 | Compton, CA, United States | 11-50 | Exact match | 25 contacts → |
“For 53 years and counting, We Care About Your Air.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ertelalsopertelalsop.com HQ: Kingston, NY, United StatesReported employees: 51-200 | Kingston, NY, United States | 51-200 | Exact match | 22 contacts → |
“ErtelAlsop, the result of a merger between Ertel Engineering, and Alsop Engineering, has been producing depth filtration media, plate and frame filter presses, and enclosed disk…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | DHA Filterdhafilter.com HQ: Orange Park, United StatesReported employees: 11-50 | Orange Park, United States | 11-50 | Exact match | 21 contacts → |
“Since 1989, DHA Filter has been a trusted, innovative industrial filtration specialist and full industrial partner, offering the best in filter manufacturing as well an extensive…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Precision Filtration Productsprecisionfiltration.com HQ: Pennsburg, PA, United StatesReported employees: 11-50 | Pennsburg, PA, United States | 11-50 | Exact match | 19 contacts → |
“Precision Filtration Products (PFP) provides high-performance industrial and commercial filtration solutions for every application, across every industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SUN Industries Filtration Corporationsunindustriesfiltration.com HQ: City Of Industry, CA, United StatesReported employees: 11-50 | City Of Industry, CA, United States | 11-50 | Exact match | 19 contacts → |
“At Sun Industries Filtration, we deliver precision-engineered filtration solutions that keep industries running efficiently and reliably.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Clean AIR Technology Solutions, LLCcatsfilters.com HQ: Hopkinsville, KY, United StatesReported employees: 11-50 | Hopkinsville, KY, United States | 11-50 | Exact match | 18 contacts → |
“CATS is a perfect example of an American Dream.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Henry Filters, INChenryfilters.com HQ: Bowling Green, OH, United StatesReported employees: 51-200 | Bowling Green, OH, United States | 51-200 | Exact match | 18 contacts → |
“Henry Filters was founded under the name, Henry Manufacturing back in 1952 by the original owner, the late Harold Henry Harms, in a small garage in Bowling Green, Ohio.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 142 company matches
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Quartz filter suppliers: dataset insights
October 29, 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
141 records in the displayed employee bands.
1 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 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 142 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: October 29, 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 ↗
Questions about this company list
What does Exact match mean for quartz filter suppliers?
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 quartz filter suppliers did RevenueBase find based in the United States?
The saved snapshot records 142 matching company records, 3,013 tracked contacts and 663 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: October 29, 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
Quartz filter suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 quartz filter suppliers based in the United States. Snapshot: October 29, 2026. https://revenuebase.ai/companies/quartz-filter-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Quartz filter suppliers based in Brazil
- Quartz filter suppliers based in Germany
- Quartz filter suppliers based in India
- Quartz filter suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 quartz filter suppliers based in the United States
RevenueBase records 142 matching company records for quartz filter suppliers based in the United States, with 3,013 tracked contacts and 663 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: October 29, 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 quartz filter suppliers based in the United States
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 | Flanders Corporationflanderscorp.com HQ: Washington, NC, United StatesReported employees: 1,001-5,000 | Washington, NC, United States | 1,001-5,000 | Exact match | 251 contacts → |
“Flanders is a leading air filtration products manufacturer.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Graver Technologies, LLCgravertech.com HQ: Glasgow, DE, United StatesReported employees: 201-500 | Glasgow, DE, United States | 201-500 | Exact match | 189 contacts → |
“Graver Technologies, LLC serves the industrial filtration, separation and purification needs of companies around the globe.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | KX Technologieskxtech.com HQ: West Haven, CT, United StatesReported employees: 51-200 | West Haven, CT, United States | 51-200 | Exact match | 101 contacts → |
“KX Technologies is your Global Filtration Partner.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Fresh Water Systemsfreshwatersystems.com HQ: Greenville, SC, United StatesReported employees: 51-200 | Greenville, SC, United States | 51-200 | Exact match | 77 contacts → |
“Fresh Water Systems is a relationally-driven provider of filtration solutions that leverage expertise and intentionality to connect with conscientious businesses and consumers.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | National Trade Supplydiscountfilters.com HQ: Greenwood, IN, United StatesReported employees: 51-200 | Greenwood, IN, United States | 51-200 | Exact match | 58 contacts → |
“DiscountFilters.com is the flagship site of National Trade Supply, a leading e-commerce company in the home improvement industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Carolina Filters, INCcarolinafilters.com HQ: Sumter, SC, United StatesReported employees: 51-200 | Sumter, SC, United States | 51-200 | Exact match | 55 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Rosedale Products, INCrosedaleproducts.com HQ: Ann Arbor, MI, United StatesReported employees: 51-200 | Ann Arbor, MI, United States | 51-200 | Exact match | 54 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | FTC Filtration Technology Corporationftcfilters.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 52 contacts → |
“Since 1987, Filtration Technology Corporation® (FTC) has built a reputation for developing and delivering innovative products at the forefront of filtration technology.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | QQEqqe.com HQ: Dayton, OH, United StatesReported employees: 51-200 | Dayton, OH, United States | 51-200 | Exact match | 50 contacts → |
“QQE supplies a diverse array of precision machined high purity quartz products, from simple discs and flanges to highly complex and tight tolerance components, used by industry…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Critical Process Filtrationcriticalprocess.com HQ: Nashua, NH, United StatesReported employees: 51-200 | Nashua, NH, United States | 51-200 | Exact match | 45 contacts → |
“Critical Process Filtration is a leading manufacturer of high-quality filtration solutions for pharmaceutical, electronics, process water, and gas filtration.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hayward Quartz Technology INChaywardquartz.com HQ: Fremont, CA, United StatesReported employees: 1,001-5,000 | Fremont, CA, United States | 1,001-5,000 | Exact match | 43 contacts → |
“Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Roberts Filter Grouprobertsfilter.com HQ: Coatesville, PA, United StatesReported employees: 51-200 | Coatesville, PA, United States | 51-200 | Exact match | 40 contacts → |
“Roberts Filter Group is the largest family-owned water filtration company in the United States, with more than installations across five continents.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AIR Filters, INCairfilterusa.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Air-Nuairnu.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 33 contacts → |
“Air-Nu has been in the filtration business for over 30 years.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hyland Filter Servicehylandfilterservice.com HQ: Owensboro, KY, United StatesReported employees: 51-200 | Owensboro, KY, United States | 51-200 | Exact match | 29 contacts → |
“At Hyland Filter Service, our mission is to provide a more clean and more comfortable environment for our customer facilities and to help reduce energy related costs.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Menardi Filtersmenardifilters.com HQ: Trenton, SC, United StatesReported employees: 51-200 | Trenton, SC, United States | 51-200 | Exact match | 28 contacts → |
“Fast.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Filter Shop, INCthefiltershopinc.com HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 27 contacts → |
“Commercial and industrial filters, HVAC filters, Dust Collection, water filters, Electrostatic water treatment for cooling towers, belts, negative air machines, cottonwood filters.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Puremaxx Filtration Solutionspuremaxxfiltration.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 25 contacts → |
“Your SPECIALIZED AIR FILTER SUPPLY partner Delivering FULLY DE-RISKED filtration while saving LABOR, ENERGY and SPACE For COMPLEX AIR CONDITIONED ENVIROMENTS That need OPTIMUM AIR…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Florence Filterflorencefilter.com HQ: Compton, CA, United StatesReported employees: 11-50 | Compton, CA, United States | 11-50 | Exact match | 25 contacts → |
“For 53 years and counting, We Care About Your Air.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ertelalsopertelalsop.com HQ: Kingston, NY, United StatesReported employees: 51-200 | Kingston, NY, United States | 51-200 | Exact match | 22 contacts → |
“ErtelAlsop, the result of a merger between Ertel Engineering, and Alsop Engineering, has been producing depth filtration media, plate and frame filter presses, and enclosed disk…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | DHA Filterdhafilter.com HQ: Orange Park, United StatesReported employees: 11-50 | Orange Park, United States | 11-50 | Exact match | 21 contacts → |
“Since 1989, DHA Filter has been a trusted, innovative industrial filtration specialist and full industrial partner, offering the best in filter manufacturing as well an extensive…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Precision Filtration Productsprecisionfiltration.com HQ: Pennsburg, PA, United StatesReported employees: 11-50 | Pennsburg, PA, United States | 11-50 | Exact match | 19 contacts → |
“Precision Filtration Products (PFP) provides high-performance industrial and commercial filtration solutions for every application, across every industry.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SUN Industries Filtration Corporationsunindustriesfiltration.com HQ: City Of Industry, CA, United StatesReported employees: 11-50 | City Of Industry, CA, United States | 11-50 | Exact match | 19 contacts → |
“At Sun Industries Filtration, we deliver precision-engineered filtration solutions that keep industries running efficiently and reliably.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Clean AIR Technology Solutions, LLCcatsfilters.com HQ: Hopkinsville, KY, United StatesReported employees: 11-50 | Hopkinsville, KY, United States | 11-50 | Exact match | 18 contacts → |
“CATS is a perfect example of an American Dream.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Henry Filters, INChenryfilters.com HQ: Bowling Green, OH, United StatesReported employees: 51-200 | Bowling Green, OH, United States | 51-200 | Exact match | 18 contacts → |
“Henry Filters was founded under the name, Henry Manufacturing back in 1952 by the original owner, the late Harold Henry Harms, in a small garage in Bowling Green, Ohio.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 142 company matches
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Quartz filter suppliers: dataset insights
October 29, 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
141 records in the displayed employee bands.
1 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 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 142 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: October 29, 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 ↗
Questions about this company list
What does Exact match mean for quartz filter suppliers?
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 quartz filter suppliers did RevenueBase find based in the United States?
The saved snapshot records 142 matching company records, 3,013 tracked contacts and 663 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: October 29, 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
Quartz filter suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 quartz filter suppliers based in the United States. Snapshot: October 29, 2026. https://revenuebase.ai/companies/quartz-filter-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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