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Products & Services
About ICF Chicago
ICF Chicago is listed as a company classified under Professional Organizations, based in Downers Grove, Illinois, United States, operating in Office service, employing 51-100 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 813920 (Professional Organizations). ICF Chicago is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 8813052
- Website
- icf-chicago.org
- linkedin.com/company/icf-chicago
- facebook.com/icfchicago
- Address
- PO Box 926, Downers Grove, Illinois, 60515, 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
- 813920Professional Organizations
SIC Codes
- 86Membership Organizations
- 862Professional Membership Organizations
- 8621Professional Organizations
Company Details
- Employees
- 56 (51-100)
- Annual Revenue
- $1.7M ($1M-$5M)
ICF Chicago: frequently asked questions
What does ICF Chicago do?
ICF Chicago is listed as a company classified under Professional Organizations, based in Downers Grove, Illinois, United States, operating in Office service, employing 51-100 people and reporting $1M-$5M in annual revenue.
Where is ICF Chicago located?
ICF Chicago is headquartered at PO Box 926, Downers Grove, Illinois, 60515, United States.
How many employees does ICF Chicago have?
ICF Chicago has about 56 employees (the 51-100 range).
What is ICF Chicago's annual revenue?
ICF Chicago's annual revenue is estimated at $1.7M (the $1M-$5M range).
What industry is ICF Chicago in?
ICF Chicago is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813920 (Professional Organizations).
How can I contact ICF Chicago?
Its website is icf-chicago.org and its phone number is +1 (630) 8813052.
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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