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146,743 companies in Healthcare & Life Science in Michigan.
Explore 146,743 Healthcare & Life Science 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 Healthcare & Life Science in California, Healthcare & Life Science in Florida, Healthcare & Life Science in Texas.
Largest Healthcare & Life Science in Michigan companies by revenue
The highest-revenue companies in this directory. Open any profile for its full firmographics.
| # | Company | Location | Employees | Revenue |
|---|---|---|---|---|
| 1 | Trinity Health Co | Livonia | 127,000 | $23.9B |
| 2 | Little Caesar Enterprises Inc | Detroit | 21,847 | $13.5B |
| 3 | Amway Grand Plaza | Grand Rapids | 1,000 | $10B |
| 4 | Henry Ford Health | Detroit | 32,000 | $9.6B |
| 5 | Corewell Health | Grand Rapids | 65,000 | $9.5B |
| 6 | JDE Peet N V | Amsterdam | 21,000 | $9.2B |
| 7 | McLaren Health Care | Grand Blanc | 28,000 | $6.6B |
| 8 | Michigan Medicine | Ann Arbor | 25,419 | $5.9B |
| 9 | Michigan Medicine | Ann Arbor | 25,076 | $5.9B |
| 10 | University of Michigan Health | Ann Arbor | 26,000 | $5B |
Healthcare & Life Science in Michigan companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 145,140 | 99.0% |
| 51-200 | 1,051 | 0.7% |
| 201-1000 | 379 | 0.3% |
| 1001-5000 | 45 | 0.0% |
| 5001+ | 29 | 0.0% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 145,541 | 99.3% |
| $10M-$50M | 767 | 0.5% |
| $50M-$250M | 222 | 0.2% |
| $250M-$1B | 28 | 0.0% |
| $1B+ | 25 | 0.0% |
Share is of companies with a known value — 146,644 with headcount and 146,583 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many Healthcare & Life Science in Michigan are there?
There are 146,743 Healthcare & Life Science in Michigan in the directory. Use the filters to narrow by employee count, revenue, or NAICS/SIC code.
How many large companies are in Healthcare & Life Science in Michigan?
163 of the 146,743 companies in Healthcare & Life Science in Michigan employ more than 500 people, and 25 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Healthcare & Life Science 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 146,583 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.