US Business Index

US companies, indexed by state and industry

5,106 companies across 49 states and territories, built only from public sources: SEC EDGAR, Wikidata, and official company sites.1366 are public companies with dated filings.

This is a factual reference directory. Financial figures come from SEC filings and are not investment advice. Company names and logos are trademarks of their owners.

544 of 642 companies with revenue data have a filing dated within the last 12 months. Dataset last built July 13, 2026.

Browse by state

Browse by industry

Notable companies

A data product, not just a directory

Every page here is also machine-readable. Query the free JSON API for company records, per-state slices, and the corporate graph. See the API docs, or readllms.txt for an AI-friendly map of the dataset.

Full-text search is available on any page via the search box (Pagefind).

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