Upstream Network
Telecommunication · Oak Brook, Illinois
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Products & Services
About Upstream Network
Upstream provides custom internet services for multi-family communities. We focus on concierge customer service from downtown Chicago to sunny South Fla.
Its primary NAICS classification is 517111 (Wired Telecommunications Carriers). Upstream Network is one of 39,468 Communication companies listed in Illinois.
Business Contact Information
- Phone
- (630) 230-0555
- Website
- http://www.upstream.network
- Address
- 900 Commerce Dr, Oak Brook, Illinois, 60523, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Wireless service providers
NAICS Codes
- 51Information
- 517Telecommunications
- 5171Wired and Wireless Telecommunications (except Satellite)
- 51711Wired and Wireless Telecommunications Carriers (except Satellite)
- 517111Wired Telecommunications Carriers
- 5173
- 51731
- 517311
Company Details
- Employees
- 74
Upstream Network: frequently asked questions
What does Upstream Network do?
Upstream provides custom internet services for multi-family communities. We focus on concierge customer service from downtown Chicago to sunny South Fla.
Where is Upstream Network located?
Upstream Network is located at 900 Commerce Dr, Oak Brook, Illinois, 60523, United States.
How many employees does Upstream Network have?
Upstream Network has about 74 employees.
What industry is Upstream Network in?
Upstream Network is in the Communication / Telecommunication industry, and its primary NAICS code is 517111 (Wired Telecommunications Carriers).
How can I contact Upstream Network?
Its website is www.upstream.network and its phone number is (630) 230-0555.
What companies are similar to Upstream Network?
Other large communication companies in Illinois include Etisalat, Assurance Wireless, Telephone and Data Systems Inc and Telephone and Data Systems Inc.
Largest companies in Illinois
Largest communication 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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