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22,631 companies in Nampa, Idaho.
Find 22,631 companies in Nampa, Idaho. From manufacturers to industrial suppliers, each listing carries the firm's address, website, size, and NAICS/SIC codes. You can also browse nearby cities such as Boise, Meridian, Idaho Falls.
Of the 22,566 with a known headcount, 99% employ 1-50 people and 4 employ more than 1,000. 99% of those reporting revenue are under $10M, while 3 report more than $1B.
These pages show the first 120 of 22,631 companies. Narrow the list with the filters above or open one of the related lists below to see the rest.
Nampa, Idaho companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 22,375 | 99.2% |
| 51-200 | 148 | 0.7% |
| 201-1000 | 39 | 0.2% |
| 1001-5000 | 3 | 0.0% |
| 5001+ | 1 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 22,209 | 99.2% |
| $10M-$50M | 135 | 0.6% |
| $50M-$250M | 29 | 0.1% |
| $250M-$1B | 4 | 0.0% |
| $1B+ | 3 | 0.0% |
Share is of companies with a known value — 22,566 with headcount and 22,380 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many companies are in Nampa, Idaho?
22,631 companies in the directory are located in Nampa, Idaho.
How many large companies are in Nampa, Idaho?
13 of the 22,631 companies in Nampa, Idaho employ more than 500 people, and 3 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Nampa, Idaho 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 22,380 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.