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St. Clair County Business Data

Businesses, industries, trucking companies, banks and bankruptcies in St. Clair County, Michigan.

Employer establishments
3,080
2023
Employees
41,206
Average annual pay
$50,470
Nonemployer businesses
11,645
$582M receipts, 2024

Industries

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IndustryEstablishmentsEmployeesAverage pay
Retail trade4616,157$34,819
Construction4282,500$71,628
Health care and social assistance4258,154$49,211
Accommodation and food services2895,337$18,773
Other services2881,453$34,568
Manufacturing2089,038$61,304
Professional and technical services1921,368$67,219
Administrative and support services1711,226$45,444
Finance and insurance1481,079$61,863
Transportation and warehousing1331,311$65,330
Real estate and rental102297$43,492
Wholesale trade971,232$76,203
Arts, entertainment and recreation42490$26,947
Information40312$72,849
Educational services30284$24,658
Utilities10833$139,511
Management of companies797$113,546
Agriculture, forestry and fishing621$48,000

Total annual payroll: $2.08B

Establishments by number of employees

2023

  • 1 to 4 employees1,56550.8%
  • 5 to 9 employees64921.1%
  • 10 to 19 employees45014.6%
  • 20 to 49 employees2758.9%
  • 50 to 99 employees792.6%
  • 100 to 249 employees481.6%
  • 250 to 499 employees100.3%
  • 500 to 999 employees30.1%
  • 1,000 or more employees00.0%

Trucking companies

1,724 active carriers with 4,957 power units and 4,989 drivers

All carriers

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Business bankruptcies

Michigan by county

8 business cases (2 under Chapter 11) and 320 cases in all were filed in the 12 months ending June 2026.

County Business Patterns counts employer establishments by the county where they are located. The Census Bureau adds small random noise to protect confidentiality, and some small cells are withheld (shown as Not reported).

Source: U.S. Census Bureau County Business Patterns, FMCSA, FDIC and the U.S. Courts · Last updated 12/31/2023