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22,002 companies in Springfield, Illinois.
Find 22,002 companies in Springfield, Illinois. 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 Chicago, Naperville, Rockford.
Of the 21,870 with a known headcount, 97% employ 1-50 people and 31 employ more than 1,000. 98% of those reporting revenue are under $10M, while 18 report more than $1B.
These pages show the first 120 of 22,002 companies. Narrow the list with the filters above or open one of the related lists below to see the rest.
Springfield, Illinois companies by size and revenue
| Employees | Companies | Share |
|---|---|---|
| 1-50 | 21,291 | 97.4% |
| 51-200 | 427 | 2.0% |
| 201-1000 | 121 | 0.6% |
| 1001-5000 | 16 | 0.1% |
| 5001+ | 15 | 0.1% |
| Revenue | Companies | Share |
|---|---|---|
| Under $10M | 21,033 | 97.9% |
| $10M-$50M | 324 | 1.5% |
| $50M-$250M | 100 | 0.5% |
| $250M-$1B | 12 | 0.1% |
| $1B+ | 18 | 0.1% |
Share is of companies with a known value — 21,870 with headcount and 21,487 with revenue on file, as of Jul 17, 2026.
Frequently asked questions
How many companies are in Springfield, Illinois?
22,002 companies in the directory are located in Springfield, Illinois.
How many large companies are in Springfield, Illinois?
59 of the 22,002 companies in Springfield, Illinois employ more than 500 people, and 18 report over $1 billion in annual revenue. See the size and revenue breakdown above for the full distribution.
What size are most Springfield, Illinois 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 21,487 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.