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130,140 companies in Detroit, Michigan.
Find 130,140 companies in Detroit, Michigan. 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 Grand Rapids, Southfield, Ann Arbor.
Detroit, Michigan companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 128,053 | 98.8% |
| 51-200 | 1,151 | 0.9% |
| 201-1000 | 331 | 0.3% |
| 1001-5000 | 54 | 0.0% |
| 5001+ | 38 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 126,522 | 98.8% |
| $10M-$50M | 1,148 | 0.9% |
| $50M-$250M | 250 | 0.2% |
| $250M-$1B | 67 | 0.1% |
| $1B+ | 70 | 0.1% |
Share is of companies with a known value — 129,627 with headcount and 128,057 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many companies are in Detroit, Michigan?
130,140 companies in the directory are located in Detroit, Michigan.
How many large companies are in Detroit, Michigan?
179 of the 130,140 companies in Detroit, Michigan employ more than 500 people, and 70 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Detroit, Michigan 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 128,057 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.