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3,826 companies in IT in Michigan.
Explore 3,826 IT in Michigan listed with contact details, employee size, revenue, and NAICS/SIC codes. Compare suppliers and service providers side by side and reach the right companies directly, or view the same industry in IT in California, IT in New York, IT in Texas.
Largest IT in Michigan companies by revenue
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | Fiserv Inc | Milwaukee | 42,000 | $20.1B |
| 2 | S&P Global Inc | — | 40,450 | $13.8B |
| 3 | Akamai Technologies Inc | Cambridge | 10,250 | $3.9B |
| 4 | Cengage Inc | — | 4,400 | $1.5B |
| 5 | Altair Engineering Inc | Troy | 3,400 | $666M |
| 6 | Opus IVS Inc | Dexter | 3,000 | $615M |
| 7 | OneStream Inc | Birmingham | 1,623 | $602M |
| 8 | Elektrobit Corp | — | 2,429 | $561M |
| 9 | K?rber Supply Chain | Bad Nauheim | 2,622 | $551M |
| 10 | dSPACE GmbH | Paderborn | 2,400 | $504M |
IT in Michigan companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 3,557 | 93.3% |
| 51-200 | 177 | 4.6% |
| 201-1000 | 58 | 1.5% |
| 1001-5000 | 18 | 0.5% |
| 5001+ | 4 | 0.1% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 3,562 | 93.9% |
| $10M-$50M | 176 | 4.6% |
| $50M-$250M | 36 | 0.9% |
| $250M-$1B | 13 | 0.3% |
| $1B+ | 5 | 0.1% |
Share is of companies with a known value — 3,814 with headcount and 3,792 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many IT in Michigan are there?
There are 3,826 IT in Michigan in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
How many large companies are in IT in Michigan?
31 of the 3,826 companies in IT in Michigan employ more than 500 people, and 5 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most IT in 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 3,792 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.