Company lists · Data refreshed November 2026
Top 25 Reactors suppliers based in the United States
RevenueBase identified 55 company matches for reactors suppliers associated with the United States as of November 2026 and tracks 15,184 professional contacts across them, including 1,043 with verified work emails. Houston is the largest hub.
This list covers company matches for reactors 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 November 5, 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 reactors suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,794 contacts → | ||||
Exact match “Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 1,227 contacts → | ||||
Exact match “Holtec International is a global turnkey supplier of equipment and services for the Nuclear, Solar, Geothermal, and Fossil Power Generation sectors of the energy and petrochemical…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 208 contacts → | ||||
Exact match “Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 103 contacts → | ||||
Exact match “A leading supplier of equipment and systems for the Chemical and Pharmaceutical industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “Established in 1987, Master-Lee Energy Services was founded to provide the commercial Nuclear Power Industry with engineering, reactor services, decontamination, Reactor Coolant…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 49 contacts → | ||||
Exact match “For over 35 years, Crystaphase has provided reactor solutions to hundreds of refining, petrochemical, and chemical plants worldwide.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 47 contacts → | ||||
Exact match “Hydroprocessing Associates is a global full service catalyst and reactor maintenance company with facilities strategically located around the world in order to meet industry needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 46 contacts → | ||||
Exact match “Since 1899, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Inventor of Online Condenser Tube Cleaning System, and worlds leading nuclear supplier for online condenser tube cleaning systems and debris filters.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “Since 1973 Komax Systems, Inc.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Since our founding in 1989, Kansas City Deaerator has become a major force in the global market of deaerators, deaerator accessories, and replacement parts, both in utility and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Bendel specializes in the design and shop fabrication of Storage Tanks up to gallons, Shell & Tube Heat Exchangers, and Pressure Vessels, Reactors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “At NuSource, our primary focus is to provide cutting-edge integrated engineering and manufacturing solutions for commercial nuclear components and equipment.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Energy & Process Corporation is a global Pipe, Valves and Fittings supplier to the nuclear power industry, with a multi-million dollar qualified inventory of over SKUs for nuclear…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Make sure you click the FOLLOW button to remain connected to the latest updates!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Hydrogen purifiers and generators, plus catalysts and consulting.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Provide consulting services for clients in the chemical, plastics, flavor, pharmaceutical, and petrochemical industries throughout North America.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Andros is developing a novel reactor to produce ammonia efficiently at atmospheric pressure.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Aza Power Systems provides reactor technologies and fuel-handling solutions for OEM and retrofits utilizing anhydrous ammonia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “CompRex offers custom compact heat exchanger and heat exchange reactor solutions for operation at extremely high temperature and or high pressure conditions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “DIFREX is a Florida based team of chemical and process engineers with years of experience in designing, developing and servicing reactors and auxiliary systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “Manufacturer of scientific lab equipment specializing in custom manufacturing of glassware and electronics.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 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 “reactors 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 55 reactors suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 1,043 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Reactors suppliers based in the United States at a glance
As of Nov 5, 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 55 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 “reactors 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 1,043 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 5, 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 “reactors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many reactors suppliers are there based in the United States?
RevenueBase identified 55 company matches for reactors suppliers associated with the United States 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?
Westinghouse Electric Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most reactors suppliers?
Houston leads with 4 company records, followed by The Woodlands (3) and Greensboro (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 1,043 professional contacts with verified work emails tracked across these 55 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 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Lists by location
- Lists A-Z
- New lists
- Reactors suppliers based in India
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- Utilities based in the United States
Company intelligence · public preview
Top 25 reactors 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 55 matching company records for reactors suppliers based in the United States, with 15,184 tracked contacts and 1,043 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 5, 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 reactors 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 |  Westinghouse Electric Companywestinghousenuclear.comHQ: Cranberry Township, PA, United StatesReported employees: 5,001-10,000 | Cranberry Township, PA, United States | 5,001-10,000 | Exact match | 11,794 contacts → |
“Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Holtec Internationalholtecinternational.comHQ: Jupiter, FL, United StatesReported employees: 501-1,000 | Jupiter, FL, United States | 501-1,000 | Exact match | 1,227 contacts → |
“Holtec International is a global turnkey supplier of equipment and services for the Nuclear, Solar, Geothermal, and Fossil Power Generation sectors of the energy and petrochemical…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Nooter Eriksen, INCcicgroup.comHQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 208 contacts → |
“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  DE Dietrichddpsinc.comHQ: Mountainside, NJ, United StatesReported employees: 51-200 | Mountainside, NJ, United States | 51-200 | Exact match | 103 contacts → |
“A leading supplier of equipment and systems for the Chemical and Pharmaceutical industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Master-Lee Energy Services Corporationmasterlee.comHQ: Latrobe, PA, United StatesReported employees: 201-500 | Latrobe, PA, United States | 201-500 | Exact match | 50 contacts → |
“Established in 1987, Master-Lee Energy Services was founded to provide the commercial Nuclear Power Industry with engineering, reactor services, decontamination, Reactor Coolant…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Crystaphasecrystaphase.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 49 contacts → |
“For over 35 years, Crystaphase has provided reactor solutions to hundreds of refining, petrochemical, and chemical plants worldwide.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Hydroprocessing Associateshpa-usa.comHQ: Moss Point, WA, United StatesReported employees: 51-200 | Moss Point, WA, United States | 51-200 | Exact match | 47 contacts → |
“Hydroprocessing Associates is a global full service catalyst and reactor maintenance company with facilities strategically located around the world in order to meet industry needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Parr Instrument Companyparrinst.comHQ: Moline, IL, United StatesReported employees: 51-200 | Moline, IL, United States | 51-200 | Exact match | 46 contacts → |
“Since 1899, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Tubemaster, INCtubemasterinc.comHQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Taprogge America Corptaproggeamerica.comHQ: Farmingdale, NY, United StatesReported employees: 201-500 | Farmingdale, NY, United States | 201-500 | Exact match | 17 contacts → |
“Inventor of Online Condenser Tube Cleaning System, and worlds leading nuclear supplier for online condenser tube cleaning systems and debris filters.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Komax Systems, INCkomax.comHQ: Huntington Beach, CA, United StatesReported employees: 11-50 | Huntington Beach, CA, United States | 11-50 | Exact match | 16 contacts → |
“Since 1973 Komax Systems, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Joseph OAT INCjosephoat.com HQ: Camden, NJ, United StatesReported employees: 1-10 | Camden, NJ, United States | 1-10 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Kansas City Deaeratordeaerator.comHQ: Overland Park, KS, United StatesReported employees: 11-50 | Overland Park, KS, United States | 11-50 | Exact match | 10 contacts → |
“Since our founding in 1989, Kansas City Deaerator has become a major force in the global market of deaerators, deaerator accessories, and replacement parts, both in utility and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Bendel Storage Tank & Heat Exchangerbendelcorp.comHQ: Charlotte, NC, United StatesReported employees: 11-50 | Charlotte, NC, United States | 11-50 | Exact match | 10 contacts → |
“Bendel specializes in the design and shop fabrication of Storage Tanks up to gallons, Shell & Tube Heat Exchangers, and Pressure Vessels, Reactors.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Nusourcenusourcellc.comHQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 9 contacts → |
“At NuSource, our primary focus is to provide cutting-edge integrated engineering and manufacturing solutions for commercial nuclear components and equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Energy & Process Corporationenergyandprocess.comHQ: Tucker, GA, United StatesReported employees: 51-200 | Tucker, GA, United States | 51-200 | Exact match | 8 contacts → |
“Energy & Process Corporation is a global Pipe, Valves and Fittings supplier to the nuclear power industry, with a multi-million dollar qualified inventory of over SKUs for nuclear…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Roben Manufacturing Company, INCrobenmfg.comHQ: Lakewood, NJ, United StatesReported employees: 51-200 | Lakewood, NJ, United States | 51-200 | Exact match | 5 contacts → |
“Make sure you click the FOLLOW button to remain connected to the latest updates!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  REB Research & Consulting, COrebresearch.comHQ: Oak Park, MI, United StatesReported employees: 1-10 | Oak Park, MI, United States | 1-10 | Exact match | 5 contacts → |
“Hydrogen purifiers and generators, plus catalysts and consulting.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Glasslined Technologies, INCglasslined.us HQ: Greensboro, GA, United StatesReported employees: 11-50 | Greensboro, GA, United States | 11-50 | Exact match | 4 contacts → |
“Provide consulting services for clients in the chemical, plastics, flavor, pharmaceutical, and petrochemical industries throughout North America.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Andros Innovationsandrosinnovations.comHQ: Cambridge, MA, United StatesReported employees: 1-10 | Cambridge, MA, United States | 1-10 | Exact match | 4 contacts → |
“Andros is developing a novel reactor to produce ammonia efficiently at atmospheric pressure.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  AZA Power Systemsazapowersys.comHQ: Minneapolis, MN, United StatesReported employees: 1-10 | Minneapolis, MN, United States | 1-10 | Exact match | 3 contacts → |
“Aza Power Systems provides reactor technologies and fuel-handling solutions for OEM and retrofits utilizing anhydrous ammonia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Comprex, LLCcomprex-llc.comHQ: La Crosse, WI, United StatesReported employees: 1-10 | La Crosse, WI, United States | 1-10 | Exact match | 3 contacts → |
“CompRex offers custom compact heat exchanger and heat exchange reactor solutions for operation at extremely high temperature and or high pressure conditions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Difrex LLC Nexgen Reactor Designdifrex.comHQ: Cape Canaveral, FL, United StatesReported employees: 1-10 | Cape Canaveral, FL, United States | 1-10 | Exact match | 2 contacts → |
“DIFREX is a Florida based team of chemical and process engineers with years of experience in designing, developing and servicing reactors and auxiliary systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Goldleaf Scientificgoldleaflabs.comHQ: Riverside, CA, United StatesReported employees: 1-10 | Riverside, CA, United States | 1-10 | Exact match | 1 contacts → |
“Manufacturer of scientific lab equipment specializing in custom manufacturing of glassware and electronics.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  PRO Piping & Equipment, INCpropiping-equip.comHQ: The Woodlands, TX, United StatesReported employees: 1-10 | The Woodlands, TX, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 55 company matches
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Reactors suppliers: dataset insights
November 5, 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
55 records in the displayed employee bands.
0 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 55 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 5, 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 reactors 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 reactors suppliers did RevenueBase find based in the United States?
The saved snapshot records 55 matching company records, 15,184 tracked contacts and 1,043 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 5, 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
Reactors suppliers by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 reactors suppliers based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/reactors-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
- Reactors suppliers based in India
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Oil and gas companies based in the United States
- Utilities based in the United States
Company intelligence · public preview
Top 25 reactors suppliers based in the United States
RevenueBase records 55 matching company records for reactors suppliers based in the United States, with 15,184 tracked contacts and 1,043 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 5, 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 reactors 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 | Westinghouse Electric Companywestinghousenuclear.com HQ: Cranberry Township, PA, United StatesReported employees: 5,001-10,000 | Cranberry Township, PA, United States | 5,001-10,000 | Exact match | 11,794 contacts → |
“Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Holtec Internationalholtecinternational.com HQ: Jupiter, FL, United StatesReported employees: 501-1,000 | Jupiter, FL, United States | 501-1,000 | Exact match | 1,227 contacts → |
“Holtec International is a global turnkey supplier of equipment and services for the Nuclear, Solar, Geothermal, and Fossil Power Generation sectors of the energy and petrochemical…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Nooter Eriksen, INCcicgroup.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 208 contacts → |
“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | DE Dietrichddpsinc.com HQ: Mountainside, NJ, United StatesReported employees: 51-200 | Mountainside, NJ, United States | 51-200 | Exact match | 103 contacts → |
“A leading supplier of equipment and systems for the Chemical and Pharmaceutical industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Master-Lee Energy Services Corporationmasterlee.com HQ: Latrobe, PA, United StatesReported employees: 201-500 | Latrobe, PA, United States | 201-500 | Exact match | 50 contacts → |
“Established in 1987, Master-Lee Energy Services was founded to provide the commercial Nuclear Power Industry with engineering, reactor services, decontamination, Reactor Coolant…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Crystaphasecrystaphase.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 49 contacts → |
“For over 35 years, Crystaphase has provided reactor solutions to hundreds of refining, petrochemical, and chemical plants worldwide.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hydroprocessing Associateshpa-usa.com HQ: Moss Point, WA, United StatesReported employees: 51-200 | Moss Point, WA, United States | 51-200 | Exact match | 47 contacts → |
“Hydroprocessing Associates is a global full service catalyst and reactor maintenance company with facilities strategically located around the world in order to meet industry needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Parr Instrument Companyparrinst.com HQ: Moline, IL, United StatesReported employees: 51-200 | Moline, IL, United States | 51-200 | Exact match | 46 contacts → |
“Since 1899, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Tubemaster, INCtubemasterinc.com HQ: Louisville, KY, United StatesReported employees: 11-50 | Louisville, KY, United States | 11-50 | Exact match | 27 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Taprogge America Corptaproggeamerica.com HQ: Farmingdale, NY, United StatesReported employees: 201-500 | Farmingdale, NY, United States | 201-500 | Exact match | 17 contacts → |
“Inventor of Online Condenser Tube Cleaning System, and worlds leading nuclear supplier for online condenser tube cleaning systems and debris filters.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Komax Systems, INCkomax.com HQ: Huntington Beach, CA, United StatesReported employees: 11-50 | Huntington Beach, CA, United States | 11-50 | Exact match | 16 contacts → |
“Since 1973 Komax Systems, Inc.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Joseph OAT INCjosephoat.com HQ: Camden, NJ, United StatesReported employees: 1-10 | Camden, NJ, United States | 1-10 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Kansas City Deaeratordeaerator.com HQ: Overland Park, KS, United StatesReported employees: 11-50 | Overland Park, KS, United States | 11-50 | Exact match | 10 contacts → |
“Since our founding in 1989, Kansas City Deaerator has become a major force in the global market of deaerators, deaerator accessories, and replacement parts, both in utility and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Bendel Storage Tank & Heat Exchangerbendelcorp.com HQ: Charlotte, NC, United StatesReported employees: 11-50 | Charlotte, NC, United States | 11-50 | Exact match | 10 contacts → |
“Bendel specializes in the design and shop fabrication of Storage Tanks up to gallons, Shell & Tube Heat Exchangers, and Pressure Vessels, Reactors.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nusourcenusourcellc.com HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 9 contacts → |
“At NuSource, our primary focus is to provide cutting-edge integrated engineering and manufacturing solutions for commercial nuclear components and equipment.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Energy & Process Corporationenergyandprocess.com HQ: Tucker, GA, United StatesReported employees: 51-200 | Tucker, GA, United States | 51-200 | Exact match | 8 contacts → |
“Energy & Process Corporation is a global Pipe, Valves and Fittings supplier to the nuclear power industry, with a multi-million dollar qualified inventory of over SKUs for nuclear…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Roben Manufacturing Company, INCrobenmfg.com HQ: Lakewood, NJ, United StatesReported employees: 51-200 | Lakewood, NJ, United States | 51-200 | Exact match | 5 contacts → |
“Make sure you click the FOLLOW button to remain connected to the latest updates!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | REB Research & Consulting, COrebresearch.com HQ: Oak Park, MI, United StatesReported employees: 1-10 | Oak Park, MI, United States | 1-10 | Exact match | 5 contacts → |
“Hydrogen purifiers and generators, plus catalysts and consulting.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Glasslined Technologies, INCglasslined.us HQ: Greensboro, GA, United StatesReported employees: 11-50 | Greensboro, GA, United States | 11-50 | Exact match | 4 contacts → |
“Provide consulting services for clients in the chemical, plastics, flavor, pharmaceutical, and petrochemical industries throughout North America.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Andros Innovationsandrosinnovations.com HQ: Cambridge, MA, United StatesReported employees: 1-10 | Cambridge, MA, United States | 1-10 | Exact match | 4 contacts → |
“Andros is developing a novel reactor to produce ammonia efficiently at atmospheric pressure.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | AZA Power Systemsazapowersys.com HQ: Minneapolis, MN, United StatesReported employees: 1-10 | Minneapolis, MN, United States | 1-10 | Exact match | 3 contacts → |
“Aza Power Systems provides reactor technologies and fuel-handling solutions for OEM and retrofits utilizing anhydrous ammonia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Comprex, LLCcomprex-llc.com HQ: La Crosse, WI, United StatesReported employees: 1-10 | La Crosse, WI, United States | 1-10 | Exact match | 3 contacts → |
“CompRex offers custom compact heat exchanger and heat exchange reactor solutions for operation at extremely high temperature and or high pressure conditions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Difrex LLC Nexgen Reactor Designdifrex.com HQ: Cape Canaveral, FL, United StatesReported employees: 1-10 | Cape Canaveral, FL, United States | 1-10 | Exact match | 2 contacts → |
“DIFREX is a Florida based team of chemical and process engineers with years of experience in designing, developing and servicing reactors and auxiliary systems.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Goldleaf Scientificgoldleaflabs.com HQ: Riverside, CA, United StatesReported employees: 1-10 | Riverside, CA, United States | 1-10 | Exact match | 1 contacts → |
“Manufacturer of scientific lab equipment specializing in custom manufacturing of glassware and electronics.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PRO Piping & Equipment, INCpropiping-equip.com HQ: The Woodlands, TX, United StatesReported employees: 1-10 | The Woodlands, TX, United States | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 55 company matches
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Reactors suppliers: dataset insights
November 5, 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
55 records in the displayed employee bands.
0 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 55 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 5, 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 reactors 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 reactors suppliers did RevenueBase find based in the United States?
The saved snapshot records 55 matching company records, 15,184 tracked contacts and 1,043 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 5, 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
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Cite this list
RevenueBase Data Team. Top 25 reactors suppliers based in the United States. Snapshot: November 5, 2026. https://revenuebase.ai/companies/reactors-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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