Company lists · Data refreshed October 2026

Top 25 Nuclear machining companies based in the United States

RevenueBase identified 703 company matches for nuclear machining companies associated with the United States as of October 2026 and tracks 23,177 professional contacts across them, including 1,879 with verified work emails. Houston is the largest hub.

This list covers company matches for nuclear machining companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 28, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built
703Companies
23,177Contacts tracked
1,879Verified emails
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The 25 largest nuclear machining companies based in the United States

Ranked by team size
Top 25 of 703 company matches for nuclear machining companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCranberry Township, PA, United StatesHQ recorded Oct 28, 20265,001-10,00011,520 contacts →

Exact match

“Westinghouse Electric Company is the world's leading supplier of safe and innovative nuclear technology.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchLynchburg, VA, United StatesHQ recorded Oct 28, 20265,001-10,0003,987 contacts →

Exact match

“At BWX Technologies, Inc.(NYSE: BWXT), we are People Strong, Innovation Driven.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchFort Worth, TX, United StatesHQ recorded Oct 28, 2026201-500249 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 · Oct 28, 2026 · View company records in RevenueBase
4Exact matchIndianapolis, IN, United StatesHQ recorded Oct 28, 2026201-500231 contacts →

Exact match

“Established in 1946, Major Tool & Machine started business as a custom job shop specializing in the production of tooling and aircraft ground support equipment and has since…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchEl Cajon, CA, United StatesHQ recorded Oct 28, 202651-200158 contacts →

Exact match

“Veridiam is a manufacturing partner specializing in exotic metal applications within the medical, nuclear, aerospace, and industrial markets.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchOak Creek, WI, United StatesHQ recorded Oct 28, 2026501-1,000132 contacts →

Exact match

“With more than a half-century in the nuclear business, is an expert in nuclear material handling and lifting equipment.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchBrattleboro, VT, United StatesHQ recorded Oct 28, 2026501-1,000128 contacts →

Exact match

“Global Precision builds the highly engineered products that mission-critical programs depend on for the warfighter, emerging technologies, and the aerospace industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchNew Troy, MI, United StatesHQ recorded Oct 28, 202651-200127 contacts →

Exact match

“Established in 1970, Vickers has evolved into a world class Precision Machining company.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchMonticello, MN, United StatesHQ recorded Oct 28, 2026201-500122 contacts →

Exact match

“Ultra Machining Company is a premiere manufacturer of complex, precision machined parts and assemblies for customers across medical, aerospace, commercial, energy, and industrial…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchBrookfield, WI, United StatesHQ recorded Oct 28, 2026201-500105 contacts →

Exact match

“Trace-A-Matic produces high precision CNC (computer numerical control) machined parts and assemblies for manufacturers in the aerospace, defense, food processing, forging…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchDayton, OH, United StatesHQ recorded Oct 28, 202651-20097 contacts →

Exact match

“For nearly 60 years we have successfully served industries with precision machining solutions and related services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchRichfield, WI, United StatesHQ recorded Oct 28, 202651-20079 contacts →

Exact match

“We are a mission-critical contract manufacturer engineering large-scale, high-tolerance components for defense, energy, aerospace, and semiconductor programs.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchJackson, MI, United StatesHQ recorded Oct 28, 2026201-50075 contacts →

Exact match

“Advance Turning & Manufacturing is dedicated to delivering high-quality products and services, with a commitment to continuous improvement that meets or surpasses customer…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchOntario, CA, United StatesHQ recorded Oct 28, 202651-20074 contacts →

Exact match

“Allied Mechanical is a premier west coast manufacturing facility specializing in the fabrication and machining of tooling, Ground Support Equipment, flight hardware, forged & cast…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchAppleton, WI, United StatesHQ recorded Oct 28, 202651-20072 contacts →

Exact match

“Founded in 1996, A to Z Machine Co.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchChampaign, IL, United StatesHQ recorded Oct 28, 202651-20062 contacts →

Exact match

“Precision.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchManitowoc, WI, United StatesHQ recorded Oct 28, 2026201-50058 contacts →

Exact match

“Manitowoc Tool & Machining is an industry leading, precision, contract manufacturer recognized worldwide for over five decades for superior production machining and unmatched…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchWestminster, MA, United StatesHQ recorded Oct 28, 202651-20058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchWilloughby, OH, United StatesHQ recorded Oct 28, 202651-20055 contacts →

Exact match

“Specializing in high-strength, high-temperature materials, Bowden effectively delivers the High-Precision Machining Services you expect.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchGranite City, IL, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“Who We Are… An exceptionally talented team of experts with hundreds of years of combined experience in: • Special Machines and Automated Systems • Tool & Die • Value Added…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchWaterbury, CT, United StatesHQ recorded Oct 28, 2026201-50054 contacts →

Exact match

“Microbest Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchNorth Logan, UT, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“High quality, high capacity, precision machine shop located in Logan, Utah with specialties in Aerospace, Commercial Applications, Medical and other precision industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchChaska, MN, United StatesHQ recorded Oct 28, 202651-20054 contacts →

Exact match

“Jonaco Machine is a full service precision machining supplier with 50 years of industry experience.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchTraverse City, MI, United StatesHQ recorded Oct 28, 202651-20049 contacts →

Exact match

“Headquartered in Traverse City, MI, Century, LLC focuses on high quality, vertically-integrated precision manufacturing.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchTrafford, PA, United StatesHQ recorded Oct 28, 202651-20049 contacts →

Exact match

“Hamill has over 50 years of manufacturing experience, specializing in precision machining, welding, and fabrication of complex components which has established us as a well…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 703 nuclear machining companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,879 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nuclear machining companies based in the United States at a glance

As of Oct 28, 2026
8.1%Verified-email coverage
33.0Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Houston
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
228
11-50
303
51-200
152
201-500
13
501-1,000
2
5,001-10,000
2
10001+
1

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 703 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 machining companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 1,879 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 28, 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.

Nuclear machining companies by metro

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 machining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nuclear machining companies are there based in the United States?

RevenueBase identified 703 company matches for nuclear machining companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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 machining companies?

Houston leads with 25 company records, followed by Santa Clara (6) and Albuquerque (5).

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 1,879 professional contacts with verified work emails tracked across these 703 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 28, 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.