Company lists · Data refreshed September 2026

Top 25 Steel construction manufacturers based in the United States

Name: Steel construction manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 2,708 companies tracked

RevenueBase identified 2,708 steel construction manufacturers headquartered in the United States as of September 2026 and tracks 49,593 professional contacts across them, including 15,283 with verified work emails. Houston is the largest hub.

This list covers steel construction manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

2,708Companies

49,593Contacts tracked

15,283Verified emails

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The 25 largest steel construction manufacturers based in the United States

Ranked by team size

Top 25 of 2,708 steel construction manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to steel construction manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vulcraft Verco	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 30, 2026	10001+	866 contacts →
	Partial evidence “Vulcraft Verco Group is a leading producer of steel joists, decking and grating in North America.” Source: RevenueBase Database · checked Sep 30, 2026
2	Zekelman Industries	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	851 contacts →
	Indirect evidence “At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Source: RevenueBase Database · checked Sep 30, 2026
3	Webcor	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 30, 2026	501-1,000	796 contacts →
	Partial evidence “Webcor, a premier provider of commercial construction services, is known for its innovative and efficient approach, wide range of experience, cost-effective design-build…” Source: RevenueBase Database · checked Sep 30, 2026
4	Bluescope Buildings North America, INC	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 30, 2026	1,001-5,000	705 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
5	Nucor Building Systems	Partial evidence	Waterloo, IN, United StatesHQ checked Sep 30, 2026	1,001-5,000	669 contacts →
	Partial evidence “Nucor Building Systems, a division of Nucor Corporation, has been a leader in the design and manufacture of custom-engineered metal building systems for more than two and a half…” Source: RevenueBase Database · checked Sep 30, 2026
6	Clark Pacific	Strong evidence	West Sacramento, CA, United StatesHQ checked Sep 30, 2026	501-1,000	614 contacts →
	Strong evidence “Clark Pacific designs, manufactures and builds prefabricated building systems; bridging the gap between construction and manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026
7	W&w Afco Steel	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 30, 2026	1,001-5,000	605 contacts →
	Partial evidence “W&W \| AFCO Steel is the largest structural steel fabricator and erector in the United States.” Source: RevenueBase Database · checked Sep 30, 2026
8	Clarkdietrich	Strong evidence	West Chester, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	529 contacts →
	Strong evidence “ClarkDietrich, is a national manufacturer of construction materials with a focus on providing complete building solutions to the construction marketplace.” Source: RevenueBase Database · checked Sep 30, 2026
9	NEW Millennium	Strong evidence	Fort Wayne, IN, United StatesHQ checked Sep 30, 2026	501-1,000	472 contacts →
	Strong evidence “New Millennium, a wholly-owned subsidiary of Steel Dynamics, engineers and fabricates steel building systems and components for use in low-rise and multi-story construction –…” Source: RevenueBase Database · checked Sep 30, 2026
10	Steelfab, INC	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 30, 2026	501-1,000	453 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
11	Cleary Building Corp	Indirect evidence	Verona, WI, United StatesHQ checked Sep 30, 2026	501-1,000	423 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
12	Mcelroy Metal	Indirect evidence	Bossier City, LA, United StatesHQ checked Sep 30, 2026	501-1,000	406 contacts →
	Indirect evidence “Since 1963, McElroy Metal has grown from humble beginnings into a national leader in the metal components industry.” Source: RevenueBase Database · checked Sep 30, 2026
13	Canam Steel Corporation	Strong evidence	Point Of Rocks, MD, United StatesHQ checked Sep 30, 2026	501-1,000	395 contacts →
	Strong evidence “Canam Steel Corporation (CSC) is a service-oriented manufacturer of highly engineered steel products consisting of open web steel joists and steel deck.” Source: RevenueBase Database · checked Sep 30, 2026
14	Arteras INC	Indirect evidence	Duluth, GA, United StatesHQ checked Sep 30, 2026	501-1,000	384 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
15	AZCO	Partial evidence	Appleton, WI, United StatesHQ checked Sep 30, 2026	501-1,000	369 contacts →
	Partial evidence “AZCO is a heavy industrial construction and fabrication solutions provider building the critical infrastructure that keeps communities and industries thriving.” Source: RevenueBase Database · checked Sep 30, 2026
16	Butler Manufacturing	Partial evidence	Kansas City, MO, United StatesHQ checked Sep 30, 2026	1,001-5,000	354 contacts →
	Partial evidence “Butler Manufacturing, a BlueScope Buildings North America brand, is known for our commitment to quality, providing nonresidential construction clients with a comprehensive…” Source: RevenueBase Database · checked Sep 30, 2026
17	LPR Construction	Partial evidence	Loveland, CO, United StatesHQ checked Sep 30, 2026	201-500	351 contacts →
	Partial evidence “LPR Construction Co.(LPR) continues to be an industry leader focusing on organizational excellence through principles such as Safety, Service and Quality.” Source: RevenueBase Database · checked Sep 30, 2026
18	Whirlwind Steel Buildings And Components	Strong evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	501-1,000	330 contacts →
	Strong evidence “Whirlwind Steel is a manufacturer of pre-engineered metal buildings and metal building components for the agricultural, commercial, governmental, industrial, institutional…” Source: RevenueBase Database · checked Sep 30, 2026
19	SME Steel	Strong evidence	West Jordan, UT, United StatesHQ checked Sep 30, 2026	1,001-5,000	319 contacts →
	Strong evidence “SME Steel is known for quality steel fabrication and erection of buildings and miscellaneous steel services, as well as performance of turnkey steel construction from…” Source: RevenueBase Database · checked Sep 30, 2026
20	FCL Builders, LLC	Indirect evidence	Itasca, IL, United StatesHQ checked Sep 30, 2026	201-500	313 contacts →
	Indirect evidence “FCL is an industrial and commercial design builder and general contractor serving customers nationwide.” Source: RevenueBase Database · checked Sep 30, 2026
21	Kirby Building Systems, A Nucor Company	Partial evidence	Portland, TN, United StatesHQ checked Sep 30, 2026	201-500	277 contacts →
	Partial evidence “Headquartered in Portland, TN, Kirby Building Systems is a leading manufacturer of custom-engineered, high quality and cost effective metal building systems.” Source: RevenueBase Database · checked Sep 30, 2026
22	Banker Steel	Partial evidence	Lynchburg, VA, United StatesHQ checked Sep 30, 2026	201-500	277 contacts →
	Partial evidence “Banker Steel is a full-service structural steel fabricator that excels in safely and seamlessly building complex projects on time and on budget.” Source: RevenueBase Database · checked Sep 30, 2026
23	Truenorth Steel	Partial evidence	Fargo, ND, United StatesHQ checked Sep 30, 2026	501-1,000	270 contacts →
	Partial evidence “TrueNorth Steel delivers reliable, end-to-end solutions with speed and precision.” Source: RevenueBase Database · checked Sep 30, 2026
24	Trussway Manufacturing	Partial evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	265 contacts →
	Partial evidence “Founded in 1972, Trussway believes that the road to superior construction begins long before the first nail is hammered into place.” Source: RevenueBase Database · checked Sep 30, 2026
25	Centria	Indirect evidence	Lewisville, TX, United StatesHQ checked Sep 30, 2026	501-1,000	256 contacts →
	Indirect evidence “CENTRIA has been leading the way with high performance architectural systems and building envelopes for well over 100 years.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: steel construction manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names steel construction manufacturers.
Partial evidence: Its own public description names part of steel construction manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name steel construction manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,708 steel construction manufacturers based in the United States

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Steel construction manufacturers based in the United States at a glance

As of Sep 30, 2026

30.8%Verified-email coverage

18.3Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

851

11-50

1,106

51-200

548

201-500

121

501-1,000

1,001-5,000

5,001-10,000

10001+

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 2,708 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among steel construction manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “steel construction manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names steel construction manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among steel construction manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 15,283 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Steel construction manufacturers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names steel construction manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many steel construction manufacturers are there based in the United States?

RevenueBase identified 2,708 steel construction manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Vulcraft Verco, headquartered in Charlotte, tops this list with the largest team on record.

Which city has the most steel construction manufacturers?

Houston leads with 67 headquartered companies, followed by New York (37) and Phoenix (26).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 15,283 verified decision-maker contacts tracked across these 2,708 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.