Company lists · Data refreshed September 2026

Top 25 Agricultural structure manufacturers based in the United States

Name: Agricultural structure 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 539 companies tracked

RevenueBase identified 539 agricultural structure manufacturers headquartered in the United States as of September 2026 and tracks 9,734 professional contacts across them, including 2,656 with verified work emails. Houston is the largest hub.

This list covers agricultural structure 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

539Companies

9,734Contacts tracked

2,656Verified emails

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The 25 largest agricultural structure manufacturers based in the United States

Ranked by team size

Top 25 of 539 agricultural structure 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 agricultural structure 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	Morton Buildings, INC	Indirect evidence	Morton, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,065 contacts →
	Indirect evidence “Morton Buildings, headquartered in Morton, Illinois, is the industry leader in post-frame manufacturing and construction.” Source: RevenueBase Database · checked Sep 30, 2026
2	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
3	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
4	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
5	Butler Manufacturing	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 30, 2026	1,001-5,000	354 contacts →
	Indirect 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
6	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
7	Behlen Mfg. CO	Indirect evidence	Columbus, NE, United StatesHQ checked Sep 30, 2026	501-1,000	300 contacts →
	Indirect evidence “At Behlen Mfg.” Source: RevenueBase Database · checked Sep 30, 2026
8	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
9	FBI Buildings, INC	Partial evidence	Remington, IN, United StatesHQ checked Sep 30, 2026	201-500	194 contacts →
	Partial evidence “FBi Buildings, Inc, is a pre-engineered post-frame design and engineering, manufacturing, and self-perform construction company serving agriculture, livestock, suburban…” Source: RevenueBase Database · checked Sep 30, 2026
10	Woods Equipment	Strong evidence	Oregon, IL, United StatesHQ checked Sep 30, 2026	501-1,000	165 contacts →
	Strong evidence “For 80 years, Woods has manufactured innovative, high-quality precision cutting and agricultural tractor attachments that give users an edge in tackling outdoor challenges.” Source: RevenueBase Database · checked Sep 30, 2026
11	Armstrong Steel	Partial evidence	Greenwood Village, CO, United StatesHQ checked Sep 30, 2026	51-200	145 contacts →
	Partial evidence “Armstrong Steel has grown from a small steel building supply company to one of the largest manufacturers of pre-engineered metal buildings in the nation.” Source: RevenueBase Database · checked Sep 30, 2026
12	Star Building Systems	Partial evidence	Oklahoma City, OK, United StatesHQ checked Sep 30, 2026	201-500	123 contacts →
	Partial evidence “Star Building Systems is recognized as a leading manufacturer of custom-engineered metal building systems.” Source: RevenueBase Database · checked Sep 30, 2026
13	ACI Building Systems, INC	Indirect evidence	Batesville, MS, United StatesHQ checked Sep 30, 2026	201-500	121 contacts →
	Indirect evidence “With over five decades of manufacturing expertise and a combined 300 years of building sales and service experience, ACI Building Systems is a trusted leader in custom metal…” Source: RevenueBase Database · checked Sep 30, 2026
14	Ceco Building Systems	Indirect evidence	Columbus, MS, United StatesHQ checked Sep 30, 2026	1,001-5,000	115 contacts →
	Indirect evidence “Ceco Building Systems is a leading provider of custom-engineered metal building systems.” Source: RevenueBase Database · checked Sep 30, 2026
15	Wick Buildings	Indirect evidence	Mazomanie, WI, United StatesHQ checked Sep 30, 2026	501-1,000	113 contacts →
	Indirect evidence “Wick Buildings, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
16	Lester Building Systems, LLC	Strong evidence	Lester Prairie, MN, United StatesHQ checked Sep 30, 2026	51-200	111 contacts →
	Strong evidence “Established in 1947, Lester Building Systems has designed and manufactured over post-frame buildings for the livestock, agricultural, equestrian, hobby and commercial buildings…” Source: RevenueBase Database · checked Sep 30, 2026
17	Valco Industries, INC	Partial evidence	New Holland, PA, United StatesHQ checked Sep 30, 2026	201-500	108 contacts →
	Partial evidence “Valco Industries, Inc, is a leading manufacturer of high performance commercial farming systems and components backed by VAL-CO’s outstanding technical support and quality…” Source: RevenueBase Database · checked Sep 30, 2026
18	Corle Building Systems	Indirect evidence	Imler, PA, United StatesHQ checked Sep 30, 2026	201-500	103 contacts →
	Indirect evidence “Corle Building Systems is committed to providing you with quality, custom-engineered metal buildings that meet your exact design specifications, construct easily, perform…” Source: RevenueBase Database · checked Sep 30, 2026
19	Reed's Metals	Indirect evidence	Brookhaven, MS, United StatesHQ checked Sep 30, 2026	51-200	95 contacts →
	Indirect evidence “Reed’s Metals, part of Cornerstone Building Brands, Inc, is one of the largest providers of metal roofing, pole barns, and pre-engineered steel buildings in the South.” Source: RevenueBase Database · checked Sep 30, 2026
20	Engineering Services And Products Company	Indirect evidence	Dyersville, IA, United StatesHQ checked Sep 30, 2026	201-500	92 contacts →
	Indirect evidence “Engineering Services & Products Company (ESAPCO) was founded in 1979 with the purpose of bringing the highest quality products at the most competitive prices with exceptional…” Source: RevenueBase Database · checked Sep 30, 2026
21	Marcus Construction	Indirect evidence	Willmar, MN, United StatesHQ checked Sep 30, 2026	51-200	82 contacts →
	Indirect evidence “Founded in 1956, Marcus Construction, uses design-build, general contracting and construction management delivery methods.” Source: RevenueBase Database · checked Sep 30, 2026
22	Walters Buildings	Partial evidence	Allenton, WI, United StatesHQ checked Sep 30, 2026	51-200	77 contacts →
	Partial evidence “Walters Buildings is a family owned post-frame building manufacturer and erector headquartered in Allenton, WI.” Source: RevenueBase Database · checked Sep 30, 2026
23	Summertown Metals	Partial evidence	Summertown, TN, United StatesHQ checked Sep 30, 2026	201-500	71 contacts →
	Partial evidence “Over the last 20 years, Summertown Metals has quickly become the Southeast’s trusted source for quality-built agricultural barns, barndominiums, residential garages, and building…” Source: RevenueBase Database · checked Sep 30, 2026
24	Worldwide Steel Buildings	Indirect evidence	Peculiar, MO, United StatesHQ checked Sep 30, 2026	51-200	69 contacts →
	Indirect evidence “Worldwide Steel Buildings has over 30 years experience designing and manufacturing the strongest, most reliable metal buildings and trusses.” Source: RevenueBase Database · checked Sep 30, 2026
25	Sunward Steel Buildings, INC	Strong evidence	Denver, CO, United StatesHQ checked Sep 30, 2026	201-500	52 contacts →
	Strong evidence “Sunward Steel is a family-owned, American manufacturer specializing in custom-engineered steel buildings for commercial, agricultural, and residential use.” 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: agricultural structure 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 agricultural structure manufacturers.
Partial evidence: Its own public description names part of agricultural structure manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name agricultural structure 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 539 agricultural structure manufacturers based in the United States

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Agricultural structure manufacturers based in the United States at a glance

As of Sep 30, 2026

27.3%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

240

11-50

179

51-200

201-500

501-1,000

1,001-5,000

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 539 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 agricultural structure 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 “agricultural structure 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 agricultural structure 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 agricultural structure 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, 2,656 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.

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 agricultural structure 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 agricultural structure manufacturers are there based in the United States?

RevenueBase identified 539 agricultural structure 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?

Morton Buildings, INC, headquartered in Morton, tops this list with the largest team on record.

Which city has the most agricultural structure manufacturers?

Houston leads with 6 headquartered companies, followed by Columbus (5) and Adel (4).

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 2,656 verified decision-maker contacts tracked across these 539 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.