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Products & Services
About Downs Gregory
This profile covers Downs Gregory, a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Chicago, Illinois, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). Downs Gregory is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 311 S Wacker Dr, Chicago, Illinois, 60606, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 17 (11-20)
- Annual Revenue
- $419,000 ($0M-$1M)
Downs Gregory: frequently asked questions
What does Downs Gregory do?
This profile covers Downs Gregory, a company operating in Office service, employing 11-20 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Chicago, Illinois, United States.
Where is Downs Gregory located?
Downs Gregory is headquartered at 311 S Wacker Dr, Chicago, Illinois, 60606, United States.
How many employees does Downs Gregory have?
Downs Gregory has about 17 employees (the 11-20 range).
What is Downs Gregory's annual revenue?
Downs Gregory's annual revenue is estimated at $419,000 (the $0M-$1M range).
What industry is Downs Gregory in?
Downs Gregory is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
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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