317-622-8970Search all companies →Largest Metal Fabrication Companies in Indiana (2026)
Metal fabrication here means companies classified under NAICS 332322 (sheet metal work manufacturing), 332312 (fabricated structural metal manufacturing) or 332119 (metal crown, closure and other metal stamping, except automotive): sheet metal shops, structural steel fabricators and metal stampers. Factur's directory lists 826 companies in Indiana under these codes; these are the 25 largest of them by annual revenue, led by Nippon Steel Corp ($59B), Ottenweller Co ($39M) and Traylor Industrial LLC ($29M).
The 25 largest metal fabrication companies in Indiana by annual revenue
Get the full list: 826 metal fabrication companies in Indiana
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How this list is ranked
Companies are ranked by annual revenue (USD) as recorded on each company's profile in the Factur directory, highest first; companies with the same revenue are ordered by employee count. Only companies with a positive revenue figure on file are ranked, so a large private company with no reported revenue can be missing. The list covers companies whose record places them in Indiana and whose NAICS codes include 332322, 332312 or 332119. Figures are a snapshot of the directory, refreshed when the rankings are regenerated; open a profile for its current data.