Company lists · Data refreshed September 2026
Top 25 Nuclear instrumentation manufacturers based in the United States
RevenueBase identified 97 company matches for nuclear instrumentation manufacturers associated with the United States as of September 2026 and tracks 16,297 professional contacts across them, including 565 with verified work emails. Oak Ridge is the largest hub.
This list covers company matches for nuclear instrumentation manufacturers 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 September 17, 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 nuclear instrumentation manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 10,898 contacts → | ||||
Exact match “Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 3,832 contacts → | ||||
Exact match “At BWX Technologies, Inc.(NYSE: BWXT), we are People Strong, Innovation Driven.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 234 contacts → | ||||
Exact match “Paragon tackles the most difficult challenges of the nuclear industry-those faced by the current operating fleet as well as the next generation of advanced reactors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 204 contacts → | ||||
Exact match “The OEM segment of Catalyst MedTech's Equipment Solution division features the Digirad brand of Nuclear Medicine imaging systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 103 contacts → | ||||
Exact match “Reuter-Stokes is an energy technology company that designs and manufactures sensors for power generation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 80 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 76 contacts → | ||||
Exact match “NFT, founded in 1984 and headquartered in Golden Colorado along with EPD located in Carlsbad New Mexico, is an industry leader dedicated to the manufacturing of highly engineered…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 72 contacts → | ||||
Exact match “Radiation Monitoring Devices, Inc.(RMD) is among the foremost experts in the fields of radiation detection and imaging, nuclear instrumentation, and non-destructive test equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 47 contacts → | ||||
Exact match “TEC is an employee-owned company based in Knoxville, Tennessee, USA, that designs and manufactures diagnostic instruments for four diverse industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 42 contacts → | ||||
Exact match “Analysis and Measurement Services Corporation (AMS) is a nuclear engineering consulting firm and recognized market leader in providing the worldwide nuclear power industry with…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 38 contacts → | ||||
Exact match “H3D offers the world's highest-performance imaging spectrometers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 34 contacts → | ||||
Exact match “RbM Services, LLC has been manufacturing nuclear medical devices in East Tennessee for more than twenty years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “Manufacturer of Test, Measurement, Nuclear and Life Sciences instrumentation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “At Eichrom Technologies, we help our customers in nuclear industries to change the way they think.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “Stanford Research Systems (SRS) has a 40-year history of designing and manufacturing test equipment for research.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 20 contacts → | ||||
Exact match “Hopewell Designs Inc provides automated and manual calibration irradiator systems and radiation shielding for government laboratories, nuclear power plants, private industry…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 19 contacts → | ||||
Exact match “Mirion Technologies is a global provider of radiation detection, measurement, analysis and monitoring products and services to the nuclear power, medical, military and homeland…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 18 contacts → | ||||
Exact match “LND, Incorporated designs, engineers and manufactures gas-filled nuclear radiation detectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Prime Technology is a small business specializing in electronic instrumentation and measurement systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 11 contacts → | ||||
Exact match “Advetage Solutions is a supplier of radiation detection technology products and services, providing our customers 360- Solutions for health physics and safety concerns.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 10 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “Established in 1992, Polimaster continues to provide innovative radiation and nuclear measurement solutions to maintain the safety of personnel, assess the health of radiological…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Over the past 75 years, Victoreen has been recognized as a leader in diverse applications of radiation detection technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.” Recorded in the RevenueBase company graph · Sep 17, 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 “nuclear instrumentation manufacturers”. 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 97 nuclear instrumentation manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 565 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Nuclear instrumentation manufacturers based in the United States at a glance
As of Sep 17, 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 97 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 “nuclear instrumentation manufacturers” 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 565 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 September 17, 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 “nuclear instrumentation manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many nuclear instrumentation manufacturers are there based in the United States?
RevenueBase identified 97 company matches for nuclear instrumentation manufacturers associated with the United States as of September 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 nuclear instrumentation manufacturers?
Oak Ridge leads with 5 company records, followed by Knoxville (3) and Cranberry Township (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 565 professional contacts with verified work emails tracked across these 97 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 September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 97 nuclear instrumentation manufacturers based in the United States. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 nuclear instrumentation manufacturers 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 97 matching company records for nuclear instrumentation manufacturers based in the United States, with 16,297 tracked contacts and 565 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: September 17, 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 nuclear instrumentation manufacturers 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 | 10,898 contacts → |
“Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  BWXTbwxt.comHQ: Lynchburg, VA, United StatesReported employees: 5,001-10,000 | Lynchburg, VA, United States | 5,001-10,000 | Exact match | 3,832 contacts → |
“At BWX Technologies, Inc.(NYSE: BWXT), we are People Strong, Innovation Driven.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Paragon Energy Solutionsparagones.comHQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 234 contacts → |
“Paragon tackles the most difficult challenges of the nuclear industry-those faced by the current operating fleet as well as the next generation of advanced reactors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Digiraddigirad.comHQ: Suwanee, GA, United StatesReported employees: 501-1,000 | Suwanee, GA, United States | 501-1,000 | Exact match | 204 contacts → |
“The OEM segment of Catalyst MedTech's Equipment Solution division features the Digirad brand of Nuclear Medicine imaging systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Reuter-Stokesreuter-stokes.comHQ: Twinsburg, OH, United StatesReported employees: 51-200 | Twinsburg, OH, United States | 51-200 | Exact match | 103 contacts → |
“Reuter-Stokes is an energy technology company that designs and manufactures sensors for power generation.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Ludlum Measurements, INCludlums.comHQ: Sweetwater, TX, United StatesReported employees: 201-500 | Sweetwater, TX, United States | 201-500 | Exact match | 80 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  NFT INCnftinc.comHQ: Golden, CO, United StatesReported employees: 51-200 | Golden, CO, United States | 51-200 | Exact match | 76 contacts → |
“NFT, founded in 1984 and headquartered in Golden Colorado along with EPD located in Carlsbad New Mexico, is an industry leader dedicated to the manufacturing of highly engineered…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rmd, A Dynasil Companyrmdinc.comHQ: Watertown, MA, United StatesReported employees: 51-200 | Watertown, MA, United States | 51-200 | Exact match | 72 contacts → |
“Radiation Monitoring Devices, Inc.(RMD) is among the foremost experts in the fields of radiation detection and imaging, nuclear instrumentation, and non-destructive test equipment.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Technology For Energy Corptec-usa.comHQ: Knoxville, TN, United StatesReported employees: 51-200 | Knoxville, TN, United States | 51-200 | Exact match | 47 contacts → |
“TEC is an employee-owned company based in Knoxville, Tennessee, USA, that designs and manufactures diagnostic instruments for four diverse industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Knoxville, TN, United StatesReported employees: 51-200 | Knoxville, TN, United States | 51-200 | Exact match | 42 contacts → |
“Analysis and Measurement Services Corporation (AMS) is a nuclear engineering consulting firm and recognized market leader in providing the worldwide nuclear power industry with…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  H3d, INCh3dgamma.comHQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 38 contacts → |
“H3D offers the world's highest-performance imaging spectrometers.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  RBM Services, LLCrbm-services.comHQ: Oak Ridge, TN, United StatesReported employees: 11-50 | Oak Ridge, TN, United States | 11-50 | Exact match | 34 contacts → |
“RbM Services, LLC has been manufacturing nuclear medical devices in East Tennessee for more than twenty years.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Berkeley Nucleonics Corporationberkeleynucleonics.comHQ: San Rafael, CA, United StatesReported employees: 51-200 | San Rafael, CA, United States | 51-200 | Exact match | 29 contacts → |
“Manufacturer of Test, Measurement, Nuclear and Life Sciences instrumentation.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Eichrom Technologieseichrom.comHQ: Lisle, IL, United StatesReported employees: 11-50 | Lisle, IL, United States | 11-50 | Exact match | 24 contacts → |
“At Eichrom Technologies, we help our customers in nuclear industries to change the way they think.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stanford Research Systems INCthinksrs.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 20 contacts → |
“Stanford Research Systems (SRS) has a 40-year history of designing and manufacturing test equipment for research.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hopewell Designs, INChopewelldesigns.comHQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 20 contacts → |
“Hopewell Designs Inc provides automated and manual calibration irradiator systems and radiation shielding for government laboratories, nuclear power plants, private industry…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Mirion Technologies Rados OYmirion.comHQ: San Ramon, CA, United StatesReported employees: 501-1,000 | San Ramon, CA, United States | 501-1,000 | Exact match | 19 contacts → |
“Mirion Technologies is a global provider of radiation detection, measurement, analysis and monitoring products and services to the nuclear power, medical, military and homeland…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Nutherm International, INCnutherm.comHQ: Mount Vernon, IL, United StatesReported employees: 11-50 | Mount Vernon, IL, United States | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Lnd, Incorporatedlndinc.com HQ: Oceanside, NY, United StatesReported employees: 11-50 | Oceanside, NY, United States | 11-50 | Exact match | 18 contacts → |
“LND, Incorporated designs, engineers and manufactures gas-filled nuclear radiation detectors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Prime Technology, LLCprimetechnology.comHQ: North Branford, CT, United StatesReported employees: 51-200 | North Branford, CT, United States | 51-200 | Exact match | 12 contacts → |
“Prime Technology is a small business specializing in electronic instrumentation and measurement systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Advetage Solutionsadvetage.comHQ: El Segundo, CA, United StatesReported employees: 1-10 | El Segundo, CA, United States | 1-10 | Exact match | 11 contacts → |
“Advetage Solutions is a supplier of radiation detection technology products and services, providing our customers 360- Solutions for health physics and safety concerns.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nusourcenusourcellc.comHQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 10 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Polimaster Americaspolimaster.com HQ: Sterling, VA, United StatesReported employees: 1-10 | Sterling, VA, United States | 1-10 | Exact match | 10 contacts → |
“Established in 1992, Polimaster continues to provide innovative radiation and nuclear measurement solutions to maintain the safety of personnel, assess the health of radiological…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Victoreenvictoreen.com HQ: Solon, OH, United StatesReported employees: 11-50 | Solon, OH, United States | 11-50 | Exact match | 8 contacts → |
“Over the past 75 years, Victoreen has been recognized as a leader in diverse applications of radiation detection technology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Source Production & Equipment Company, Inc. Specsourceproduction.com HQ: St Rose, LA, United StatesReported employees: 11-50 | St Rose, LA, United States | 11-50 | Exact match | 7 contacts → |
“Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 97 company matches
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Nuclear instrumentation manufacturers: dataset insights
September 17, 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
96 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 97 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: September 17, 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 nuclear instrumentation manufacturers?
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 nuclear instrumentation manufacturers did RevenueBase find based in the United States?
The saved snapshot records 97 matching company records, 16,297 tracked contacts and 565 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: September 17, 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
Cite this list
RevenueBase Data Team. Top 25 nuclear instrumentation manufacturers based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/nuclear-instrumentation-manufacturers/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
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 nuclear instrumentation manufacturers based in the United States
RevenueBase records 97 matching company records for nuclear instrumentation manufacturers based in the United States, with 16,297 tracked contacts and 565 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: September 17, 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 nuclear instrumentation manufacturers 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 | 10,898 contacts → |
“Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BWXTbwxt.com HQ: Lynchburg, VA, United StatesReported employees: 5,001-10,000 | Lynchburg, VA, United States | 5,001-10,000 | Exact match | 3,832 contacts → |
“At BWX Technologies, Inc.(NYSE: BWXT), we are People Strong, Innovation Driven.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Paragon Energy Solutionsparagones.com HQ: Fort Worth, TX, United StatesReported employees: 201-500 | Fort Worth, TX, United States | 201-500 | Exact match | 234 contacts → |
“Paragon tackles the most difficult challenges of the nuclear industry-those faced by the current operating fleet as well as the next generation of advanced reactors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Digiraddigirad.com HQ: Suwanee, GA, United StatesReported employees: 501-1,000 | Suwanee, GA, United States | 501-1,000 | Exact match | 204 contacts → |
“The OEM segment of Catalyst MedTech's Equipment Solution division features the Digirad brand of Nuclear Medicine imaging systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Reuter-Stokesreuter-stokes.com HQ: Twinsburg, OH, United StatesReported employees: 51-200 | Twinsburg, OH, United States | 51-200 | Exact match | 103 contacts → |
“Reuter-Stokes is an energy technology company that designs and manufactures sensors for power generation.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Ludlum Measurements, INCludlums.com HQ: Sweetwater, TX, United StatesReported employees: 201-500 | Sweetwater, TX, United States | 201-500 | Exact match | 80 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | NFT INCnftinc.com HQ: Golden, CO, United StatesReported employees: 51-200 | Golden, CO, United States | 51-200 | Exact match | 76 contacts → |
“NFT, founded in 1984 and headquartered in Golden Colorado along with EPD located in Carlsbad New Mexico, is an industry leader dedicated to the manufacturing of highly engineered…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rmd, A Dynasil Companyrmdinc.com HQ: Watertown, MA, United StatesReported employees: 51-200 | Watertown, MA, United States | 51-200 | Exact match | 72 contacts → |
“Radiation Monitoring Devices, Inc.(RMD) is among the foremost experts in the fields of radiation detection and imaging, nuclear instrumentation, and non-destructive test equipment.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Technology For Energy Corptec-usa.com HQ: Knoxville, TN, United StatesReported employees: 51-200 | Knoxville, TN, United States | 51-200 | Exact match | 47 contacts → |
“TEC is an employee-owned company based in Knoxville, Tennessee, USA, that designs and manufactures diagnostic instruments for four diverse industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: Knoxville, TN, United StatesReported employees: 51-200 | Knoxville, TN, United States | 51-200 | Exact match | 42 contacts → |
“Analysis and Measurement Services Corporation (AMS) is a nuclear engineering consulting firm and recognized market leader in providing the worldwide nuclear power industry with…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | H3d, INCh3dgamma.com HQ: Ann Arbor, MI, United StatesReported employees: 11-50 | Ann Arbor, MI, United States | 11-50 | Exact match | 38 contacts → |
“H3D offers the world's highest-performance imaging spectrometers.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | RBM Services, LLCrbm-services.com HQ: Oak Ridge, TN, United StatesReported employees: 11-50 | Oak Ridge, TN, United States | 11-50 | Exact match | 34 contacts → |
“RbM Services, LLC has been manufacturing nuclear medical devices in East Tennessee for more than twenty years.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Berkeley Nucleonics Corporationberkeleynucleonics.com HQ: San Rafael, CA, United StatesReported employees: 51-200 | San Rafael, CA, United States | 51-200 | Exact match | 29 contacts → |
“Manufacturer of Test, Measurement, Nuclear and Life Sciences instrumentation.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Eichrom Technologieseichrom.com HQ: Lisle, IL, United StatesReported employees: 11-50 | Lisle, IL, United States | 11-50 | Exact match | 24 contacts → |
“At Eichrom Technologies, we help our customers in nuclear industries to change the way they think.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stanford Research Systems INCthinksrs.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 20 contacts → |
“Stanford Research Systems (SRS) has a 40-year history of designing and manufacturing test equipment for research.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hopewell Designs, INChopewelldesigns.com HQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 20 contacts → |
“Hopewell Designs Inc provides automated and manual calibration irradiator systems and radiation shielding for government laboratories, nuclear power plants, private industry…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Mirion Technologies Rados OYmirion.com HQ: San Ramon, CA, United StatesReported employees: 501-1,000 | San Ramon, CA, United States | 501-1,000 | Exact match | 19 contacts → |
“Mirion Technologies is a global provider of radiation detection, measurement, analysis and monitoring products and services to the nuclear power, medical, military and homeland…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Nutherm International, INCnutherm.com HQ: Mount Vernon, IL, United StatesReported employees: 11-50 | Mount Vernon, IL, United States | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Lnd, Incorporatedlndinc.com HQ: Oceanside, NY, United StatesReported employees: 11-50 | Oceanside, NY, United States | 11-50 | Exact match | 18 contacts → |
“LND, Incorporated designs, engineers and manufactures gas-filled nuclear radiation detectors.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Prime Technology, LLCprimetechnology.com HQ: North Branford, CT, United StatesReported employees: 51-200 | North Branford, CT, United States | 51-200 | Exact match | 12 contacts → |
“Prime Technology is a small business specializing in electronic instrumentation and measurement systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Advetage Solutionsadvetage.com HQ: El Segundo, CA, United StatesReported employees: 1-10 | El Segundo, CA, United States | 1-10 | Exact match | 11 contacts → |
“Advetage Solutions is a supplier of radiation detection technology products and services, providing our customers 360- Solutions for health physics and safety concerns.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nusourcenusourcellc.com HQ: Alexandria, VA, United StatesReported employees: 11-50 | Alexandria, VA, United States | 11-50 | Exact match | 10 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Polimaster Americaspolimaster.com HQ: Sterling, VA, United StatesReported employees: 1-10 | Sterling, VA, United States | 1-10 | Exact match | 10 contacts → |
“Established in 1992, Polimaster continues to provide innovative radiation and nuclear measurement solutions to maintain the safety of personnel, assess the health of radiological…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Victoreenvictoreen.com HQ: Solon, OH, United StatesReported employees: 11-50 | Solon, OH, United States | 11-50 | Exact match | 8 contacts → |
“Over the past 75 years, Victoreen has been recognized as a leader in diverse applications of radiation detection technology.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Source Production & Equipment Company, Inc. Specsourceproduction.com HQ: St Rose, LA, United StatesReported employees: 11-50 | St Rose, LA, United States | 11-50 | Exact match | 7 contacts → |
“Industry experts since 1974, Source Production & Equipment Company [SPEC] is a leading manufacturer of industrial radiography equipment and radionuclide source provider.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 97 company matches
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Nuclear instrumentation manufacturers: dataset insights
September 17, 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
96 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 97 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: September 17, 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 nuclear instrumentation manufacturers?
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 nuclear instrumentation manufacturers did RevenueBase find based in the United States?
The saved snapshot records 97 matching company records, 16,297 tracked contacts and 565 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: September 17, 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
Cite this list
RevenueBase Data Team. Top 25 nuclear instrumentation manufacturers based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/nuclear-instrumentation-manufacturers/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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