Company lists · Data refreshed November 2026

Top 25 U round bend bolts suppliers based in the United States

RevenueBase identified 275 company matches for u round bend bolts suppliers associated with the United States as of November 2026 and tracks 5,653 professional contacts across them, including 1,727 with verified work emails. Houston is the largest hub.

This list covers company matches for u round bend 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 3, 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 3, 2026 How this list was built
275Companies
5,653Contacts tracked
1,727Verified emails
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The 25 largest u round bend bolts suppliers based in the United States

Ranked by team size
Top 25 of 275 company matches for u round bend bolts suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 3, 2026501-1,000632 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchHouston, LA, United StatesHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
3Exact matchLong Beach, CA, United StatesHQ recorded Nov 3, 20261,001-5,000265 contacts →

Exact match

“The largest supplier of wholesale fasteners in North America servicing distribution since 1925.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchBirmingham, GA, United StatesHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
5Exact matchPittsburgh, GA, United StatesHQ recorded Nov 3, 202651-200176 contacts →

Exact match

“Triangle Fastener Corporation, formed in 1977, has become a leading supplier of standard and specialty fasteners, tools, sealants, and accessories for commercial construction.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchMobile, TX, United StatesHQ recorded Nov 3, 2026201-500168 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchArlington, TX, United StatesHQ recorded Nov 3, 2026201-500121 contacts →

Exact match

“All-Pro Fasteners, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchCleveland, TX, United StatesHQ recorded Nov 3, 202651-200101 contacts →

Exact match

“Stelfast is an industry leader in fasteners.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchHouston, TX, United StatesHQ recorded Nov 3, 2026201-50098 contacts →

Exact match

“Alloy & Stainless Fasteners, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchMedina, NJ, United StatesHQ recorded Nov 3, 2026201-50090 contacts →

Exact match

“At Allfasteners, we take pride in being a leading global manufacturer of fastening products & solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchAshland, OH, United StatesHQ recorded Nov 3, 202651-20077 contacts →

Exact match

“Atlas Building Products, the industry leader, has the widest selection of metal and wood fasteners and is a full line supplier of building performance solutions.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
13Exact matchPortland, VT, United StatesHQ recorded Nov 3, 202651-20056 contacts →

Exact match

“For over 110 years, Portland Bolt has provided top-quality industrial and nonstandard fasteners, delivered on our customers’ schedules.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchPainesville, CA, United StatesHQ recorded Nov 3, 202651-20048 contacts →

Exact match

“Stafast Products, headquartered in Cleveland, Ohio, has been leading the industrial fastener industry since 1958.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchHudson, NY, United StatesHQ recorded Nov 3, 202651-20042 contacts →

Exact match

“Craftech Industries produces high performance plastic fasteners and hardware, including plastic screws, nuts, bolts, threaded rod, and custom parts.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchAurora, IL, United StatesHQ recorded Nov 3, 202651-20039 contacts →

Exact match

“Valley Fastener Group is an ISO 9001-certified supplier of fasteners for America’s best-in-market manufacturers.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchBronx, NY, United StatesHQ recorded Nov 3, 202651-20039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchTampa, NC, United StatesHQ recorded Nov 3, 202611-5037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchHouston, TX, United StatesHQ recorded Nov 3, 202651-20036 contacts →

Exact match

“Cyclone Bolt holds API Q1, API 20E, API 20F, ISO 9001:2015, AS9100, and AS9120 certifications, a qualification stack built for the most demanding applications in oil & gas…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Nov 3, 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 3, 2026 · View company records in RevenueBase
21Exact matchCleveland, OH, United StatesHQ recorded Nov 3, 202651-20033 contacts →

Exact match

“Auto Bolt is a cold-heading manufacturer with over 70 years of experience in quality bolt-making.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchOntario, CA, United StatesHQ recorded Nov 3, 202651-20033 contacts →

Exact match

“American Bolt & Screw is your premier source for commercial grade fasteners, nuts, bolts, screws, and hardware.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchDexter, MI, United StatesHQ recorded Nov 3, 2026201-50032 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchLavonia, GA, United StatesHQ recorded Nov 3, 202651-20031 contacts →

Exact match

“Atlanta Rod & Manufacturing Co, Inc.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchNew Orleans, LA, United StatesHQ recorded Nov 3, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 275 u round bend bolts suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 1,727 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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U round bend bolts suppliers based in the United States at a glance

As of Nov 3, 2026
30.6%Verified-email coverage
20.6Average contacts per company
11-50Median size (employees)
6.5%Largest-city concentration · Houston
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
104
11-50
102
51-200
51
201-500
10
501-1,000
4
1,001-5,000
3

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 275 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 “u round bend 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 1,727 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 3, 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 “u round bend bolts suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many u round bend bolts suppliers are there based in the United States?

RevenueBase identified 275 company matches for u round bend 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 u round bend bolts suppliers?

Houston leads with 18 company records, followed by Chicago (3) and Chino (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 1,727 professional contacts with verified work emails tracked across these 275 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 3, 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.