Company lists · Data refreshed September 2026
Top 25 Steel partitioning manufacturers based in the United States
RevenueBase identified 161 steel partitioning manufacturers headquartered in the United States as of September 2026 and tracks 6,064 professional contacts across them, including 875 with verified work emails. New York is the largest hub.
This list covers steel partitioning 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 29, 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.
The 25 largest steel partitioning manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 276 contacts → | ||||
Indirect evidence “Leading interiors solutions provider and Steelcase dealer in LA, OC, Central Valley, Dallas-Fort Worth, and West Texas.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 138 contacts → | ||||
Indirect evidence “As an industry leader in the moveable wall concept and STC ratings, Modernfold delivers the highest-quality, custom wall solutions from start to finish.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 107 contacts → | ||||
Partial evidence “WireCrafters® is the nation’s leading manufacturer of Wire Partitions, Wire Cages and Wire Machine Guarding Systems.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 82 contacts → | ||||
Indirect evidence “We work with commercial design professionals, facility planners and real estate managers to provide dynamic office environments utilizing Symbio™, our full height movable wall…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 68 contacts → | ||||
Indirect evidence “For over 30 years, Scranton Products has been an innovative leader in the plastic partitions and lockers industries.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 64 contacts → | ||||
Partial evidence “MetroWall is a manufacturer of premium office interiors with integrated construction capabilities.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 55 contacts → | ||||
Partial evidence “RK Steel delivers structural, custom and prefabricated multi-trade steel solutions with precision and reliability.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 52 contacts → | ||||
Partial evidence “Porta-King is the largest manufacturer of pre-engineered buildings used in the Industrial, Commercial, Security and Petroleum markets.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 46 contacts → | ||||
Indirect evidence “CONVENIENCE.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 46 contacts → | ||||
Indirect evidence “With over 62 years of experience in the movable wall industry, KWIK-WALL is a trusted provider of top-quality products.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 40 contacts → | ||||
Indirect evidence “Móz designs and fabricates architectural metal sheets, columns, walls, and room dividers in Oakland, CA.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 38 contacts → | ||||
Partial evidence “SpaceGuard Products is a premier, Indiana-based manufacturer, specializing in top-notch wire mesh partitions, pallet rack repair kits and innovative area guarding solutions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 37 contacts → | ||||
Partial evidence “We are a manufacturer, innovator, and leader in the commercial demountable partition marketplace.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 37 contacts → | ||||
Indirect evidence “Since opening our doors in 1985, Modern Door has been committed to providing the best in “Space Management Solutions”.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 36 contacts → | ||||
Partial evidence “Metpar Corporation is one of the leading manufacturers of restroom partitions in the United States.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 30 contacts → | ||||
Indirect evidence “ALUR is a reflection of our design philosophy, “less is more,” first conceived by architect Mies van der Rohe.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 29 contacts → | ||||
Indirect evidence “We design, develop, install,and provide custom industrial sheet metal.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 27 contacts → | ||||
Partial evidence “We are a leading manufacturer and worldwide distributor of industrial mesh partition systems that provide machine guarding and interior perimeter safety solutions to the robotics…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 26 contacts → | ||||
Indirect evidence “Modern, reconfigurable space solutions-built to adapt as fast as your needs change.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 25 contacts → | ||||
Indirect evidence “Founded in 1989, Interior Specialties (formerly Window Interiors) is an industry leader with a strong reputation serving clients throughout Florida.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 22 contacts → | ||||
Partial evidence “Ironwood Manufacturing is a premier manufacturer of toilet partitions, dressing stalls, and shower cubicles, blending functionality with superior design.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 20 contacts → | ||||
Partial evidence “Weldwork is a Detroit-based architectural metal fabrication studio known for its custom steel and glass systems.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 20 contacts → | ||||
Partial evidence “As a leading manufacturer of modular building systems for interior applications, PortaFab's modular wall and ceiling systems are utilized for commercial applications in a…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 20 contacts → | ||||
Strong evidence “Southern California manufacturer of mezzanines, custom steel fabrication for structural and architectural applications.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 19 contacts → | ||||
Strong evidence “Pilot Door Systems manufactures a complete line of steel Mini Storage products; including Rolling Curtain Doors, Mullions and Header Panels, Corridor Walls, Unit Partitions, and a…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
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 partitioning 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 partitioning manufacturers.
- Partial evidence
- Its own public description names part of steel partitioning manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name steel partitioning 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 161 steel partitioning manufacturers based in the United States
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 875 reachable decision-makers.
Free signup · no credit card
Steel partitioning manufacturers based in the United States at a glance
As of Sep 29, 2026Companies by employee count
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 161 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 partitioning 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 partitioning 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 partitioning 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 partitioning 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, 875 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 29, 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 steel partitioning 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 partitioning manufacturers are there based in the United States?
RevenueBase identified 161 steel partitioning 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?
Tangram Interiors, headquartered in Santa Fe Springs, tops this list with the largest team on record.
Which city has the most steel partitioning manufacturers?
New York leads with 9 headquartered companies, followed by Oakland (4) and Tampa (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 875 verified decision-maker contacts tracked across these 161 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 161 steel partitioning manufacturers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Steel partitioning manufacturers by geography
- Steel partitioning manufacturers based in London, United Kingdom
- Steel partitioning manufacturers based in Australia
- Steel partitioning manufacturers based in Brazil
- Steel partitioning manufacturers based in Canada
- Steel partitioning manufacturers based in France
- Steel partitioning manufacturers based in Germany
- Steel partitioning manufacturers based in India
- Steel partitioning manufacturers based in Italy
- Steel partitioning manufacturers based in the Netherlands
- Steel partitioning manufacturers based in Spain
- Steel partitioning manufacturers based in Sweden
- Steel partitioning manufacturers based in Switzerland
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Steel partitioning manufacturers based in London, United Kingdom
- Steel partitioning manufacturers based in Australia
- Steel partitioning manufacturers based in Brazil
- Steel partitioning manufacturers based in Canada
- Steel partitioning manufacturers based in France
- Steel partitioning manufacturers based in Germany