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21,536 companies in Centennial, Colorado.
Find 21,536 companies in Centennial, Colorado. 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 Denver, Colorado Springs, Aurora.
Centennial, Colorado companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 20,808 | 97.6% |
| 51-200 | 372 | 1.7% |
| 201-1000 | 124 | 0.6% |
| 1001-5000 | 12 | 0.1% |
| 5001+ | 5 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 20,178 | 97.2% |
| $10M-$50M | 449 | 2.2% |
| $50M-$250M | 107 | 0.5% |
| $250M-$1B | 13 | 0.1% |
| $1B+ | 17 | 0.1% |
Share is of companies with a known value — 21,321 with headcount and 20,764 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many companies are in Centennial, Colorado?
21,536 companies in the directory are located in Centennial, Colorado.
How many large companies are in Centennial, Colorado?
39 of the 21,536 companies in Centennial, Colorado employ more than 500 people, and 17 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Centennial, Colorado 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 20,764 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.