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453,687 companies in Iowa.
Discover 453,687 companies headquartered in Iowa, spanning manufacturing, construction, and industrial sectors. Browse by city — including Des Moines, Cedar Rapids, West Des Moines or by industry, and open any profile for its location, website, size, and NAICS/SIC classification.
Iowa companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 442,109 | 98.5% |
| 51-200 | 4,729 | 1.1% |
| 201-1000 | 1,731 | 0.4% |
| 1001-5000 | 243 | 0.1% |
| 5001+ | 76 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 435,852 | 98.5% |
| $10M-$50M | 4,782 | 1.1% |
| $50M-$250M | 1,336 | 0.3% |
| $250M-$1B | 214 | 0.0% |
| $1B+ | 167 | 0.0% |
Share is of companies with a known value — 448,888 with headcount and 442,351 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many companies are based in Iowa?
453,687 companies in the directory are headquartered in Iowa, browsable by city or by industry.
How many large companies are in Iowa?
765 of the 453,687 companies in Iowa employ more than 500 people, and 167 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Iowa companies?
Most are small and mid-sized businesses: the size and revenue tables above show the full spread, from under $10M up to $1B+, across the 442,351 companies with revenue on file.
What information is included for each company?
Every listing includes the company name, location, website, employee size, revenue range where available, and NAICS/SIC classification, with a link to the full profile.
Where does this directory come from?
Listings are compiled and maintained by Factur, a sales and marketing firm for B2B manufacturers. Any company can request an update or removal from its profile page.