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Products & Services
About St Clair County
The St. Clair County, Illinois Democrats are committed to promoting Democratic values within our community, state and nation, and we support candidates that reflect those values.
Its primary NAICS classification is 813940 (Political Organizations). St Clair County is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Website
- stclaircountydems.com
- Address
- 26 E Washington St, Belleville, Illinois, 62220, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8139Business, Professional, Labor, Political, and Similar Organizations
- 813940Political Organizations
SIC Codes
- 86Membership Organizations
- 865Political Organizations
- 8651Political Organizations
Company Details
- Employees
- 10 (6-10)
- Annual Revenue
- $757,000 ($0M-$1M)
St Clair County: frequently asked questions
What does St Clair County do?
The St. Clair County, Illinois Democrats are committed to promoting Democratic values within our community, state and nation, and we support candidates that reflect those values.
Where is St Clair County located?
St Clair County is headquartered at 26 E Washington St, Belleville, Illinois, 62220, United States.
How many employees does St Clair County have?
St Clair County has about 10 employees (the 6-10 range).
What is St Clair County's annual revenue?
St Clair County's annual revenue is estimated at $757,000 (the $0M-$1M range).
What industry is St Clair County in?
St Clair County is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813940 (Political Organizations).
How can I contact St Clair County?
Its website is stclaircountydems.com.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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