Company lists · Data refreshed November 2026

Top 25 Coupling bolts suppliers based in the United States

RevenueBase identified 145 company matches for coupling bolts suppliers associated with the United States as of November 2026 and tracks 4,085 professional contacts across them, including 1,263 with verified work emails. Houston is the largest hub.

This list covers company matches for coupling bolts 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
145Companies
4,085Contacts tracked
1,263Verified emails
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The 25 largest coupling bolts suppliers based in the United States

Ranked by team size
Top 25 of 145 company matches for coupling bolts suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchBrillion, WI, United StatesHQ recorded Nov 5, 2026501-1,000632 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMahwah, NJ, United StatesHQ recorded Nov 5, 2026201-500552 contacts →

Exact match

“HYTORC makes industrial bolting safer and simpler.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHouston, LA, United StatesHQ recorded Nov 5, 2026501-1,000437 contacts →

Exact match

“Founded in 1947, Lamons is one of the largest privately held gasket, seal, bolt and hose assembly manufacturers in the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBirmingham, GA, United StatesHQ recorded Nov 5, 2026501-1,000225 contacts →

Exact match

“Birmingham Fastener is a leading manufacturer and distributor of fasteners for structural steel fabrication, metal building manufacturers, transportation, water works and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchArlington, TX, United StatesHQ recorded Nov 5, 2026201-500121 contacts →

Exact match

“All-Pro Fasteners, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“AmeriBolt was created in 2005 to provide better service to fastener distributors in the Southeast and Gulf Coast states.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBronx, NY, United StatesHQ recorded Nov 5, 202651-20039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20035 contacts →

Exact match

“Sigma Fasteners is a trusted manufacturer and distributor of ASTM bolting specified by the American Petroleum Institute (API), serving the energy and petrochemical sectors…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLavonia, GA, United StatesHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Atlanta Rod & Manufacturing Co, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchNew Orleans, LA, United StatesHQ recorded Nov 5, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchCarol Stream, TX, United StatesHQ recorded Nov 5, 202651-20029 contacts →

Exact match

“Vertex Distribution, with roots tracing back to 1881 (during the beginning of the American industrial revolution) is now a division of HWC.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSpring, TX, United StatesHQ recorded Nov 5, 202651-20027 contacts →

Exact match

“Founded in 1956 LoneStar Fasteners is a leading manufacturer and stocking distributor for all sizes of SAE, ASTM and ISO fasteners including bolts, double end, tap end and all…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchGrayslake, IL, United StatesHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“OKABE CO, INC.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchHumble, TX, United StatesHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“Patriot Bolt and Supply is an industry leading supplier of fasteners, stud bolts, and hardware for bolted connections.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMadison, IL, United StatesHQ recorded Nov 5, 202651-20024 contacts →

Exact match

“ST.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Doxsteel Fasteners’ mission is to deliver safer, less expensive, and more scientifically sound bolting to the oil & gas industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20022 contacts →

Exact match

“HYTORC of Texas makes industrial bolting safer and simpler.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchRockford, IL, United StatesHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“Domestic manufacturer of production cold-headed fasteners, screws and bolts ranging from 4 (M3) through 1/2"(M12) in diameter and up to 5"(127MM) long.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSpring, TX, United StatesHQ recorded Nov 5, 202651-20020 contacts →

Exact match

“Choice Fasteners has been family owned since 2005.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Spring Bolt is a ISO 9001:2015 and API Q1 certified fastener manufacturer specializing in precision-crafted bolts, nuts, studs, and machined components.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMiddlebury, IN, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Wholesale Distributor of Fasteners, Power Transmission Products, Lubricants, Cutting Tools, Abrasives and other Industrial Supplies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchGreenfield, NH, United StatesHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Our mission is to provide the best-in-class solutions for those who need to build efficiently and safely.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchErlanger, KY, United StatesHQ recorded Nov 5, 20261-1016 contacts →

Exact match

“Building Relationships.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchGeismar, LA, United StatesHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“Full line fastener distributor”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 145 coupling bolts suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Coupling bolts suppliers based in the United States at a glance

As of Nov 5, 2026
30.9%Verified-email coverage
28.2Average contacts per company
11-50Median size (employees)
7.6%Largest-city concentration · Houston
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
60
51-200
25
201-500
5
501-1,000
3
1,001-5,000
2

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 145 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 “coupling bolts 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 1,263 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 “coupling bolts suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many coupling bolts suppliers are there based in the United States?

RevenueBase identified 145 company matches for coupling bolts 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?

Endries International, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most coupling bolts suppliers?

Houston leads with 11 company records, followed by Mahwah (3) and Nashville (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,263 professional contacts with verified work emails tracked across these 145 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.