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Products & Services
About Sheffield Connection
This profile covers Sheffield Connection, a company operating in Telecommunication providers, employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Telecommunications Resellers and based in Sheffield, Illinois, United States.
Its primary NAICS classification is 517121 (Telecommunications Resellers). Sheffield Connection is one of 39,468 Communication companies listed in Illinois.
Business Contact Information
- Address
- PO Box 392, Sheffield, Illinois, 61361, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Telecommunication providers
NAICS Codes
- 51Information
- 5171Wired and Wireless Telecommunications (except Satellite)
- 517121Telecommunications Resellers
SIC Codes
- 48Communications
- 481Telephone Communications
- 4812Wireless Telecommunications Carriers (Except Satellite)
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $476,000 ($0M-$1M)
Sheffield Connection: frequently asked questions
What does Sheffield Connection do?
This profile covers Sheffield Connection, a company operating in Telecommunication providers, employing 6-10 people, reporting $0M-$1M in annual revenue, classified under Telecommunications Resellers and based in Sheffield, Illinois, United States.
Where is Sheffield Connection located?
Sheffield Connection is headquartered at PO Box 392, Sheffield, Illinois, 61361, United States.
How many employees does Sheffield Connection have?
Sheffield Connection has about 6 employees (the 6-10 range).
What is Sheffield Connection's annual revenue?
Sheffield Connection's annual revenue is estimated at $476,000 (the $0M-$1M range).
What industry is Sheffield Connection in?
Sheffield Connection is in the Communication / Telecommunication industry, and its primary NAICS code is 517121 (Telecommunications Resellers).
What companies are similar to Sheffield Connection?
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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