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Products & Services
About Centrex
This profile covers Centrex, a company employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Wired and Wireless Telecommunications (except Satellite), based in Madison, Wisconsin, United States and operating in Telecommunication providers.
Its primary NAICS classification is 517112 (Wireless Telecommunications Carriers (except Satellite)). Centrex is one of 11,532 Communication companies listed in Wisconsin.
Business Contact Information
- Phone
- +1 (608) 2035341
- Address
- 434 S Yellowstone Dr, Madison, Wisconsin, 53719, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Telecommunication providers
NAICS Codes
- 51Information
- 5171Wired and Wireless Telecommunications (except Satellite)
- 517112Wireless Telecommunications Carriers (except Satellite)
SIC Codes
- 48Communications
- 481Telephone Communications
- 4812Wireless Telecommunications Carriers (Except Satellite)
Company Details
- Employees
- 27 (21-50)
- Annual Revenue
- $901,000 ($0M-$1M)
Centrex: frequently asked questions
What does Centrex do?
This profile covers Centrex, a company employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Wired and Wireless Telecommunications (except Satellite), based in Madison, Wisconsin, United States and operating in Telecommunication providers.
Where is Centrex located?
Centrex is headquartered at 434 S Yellowstone Dr, Madison, Wisconsin, 53719, United States.
How many employees does Centrex have?
Centrex has about 27 employees (the 21-50 range).
What is Centrex's annual revenue?
Centrex's annual revenue is estimated at $901,000 (the $0M-$1M range).
What industry is Centrex in?
Centrex is in the Communication / Telecommunication industry, and its primary NAICS code is 517112 (Wireless Telecommunications Carriers (except Satellite)).
How can I contact Centrex?
Its phone number is +1 (608) 2035341.
What companies are similar to Centrex?
Other large communication companies in Wisconsin include TDS Telecommunications LLC, Hollis Telephone Co. Inc, WomStreet and Hal Leonard LLC.
Largest communication companies
Manufacturing sales in Wisconsin, 2026
In Wisconsin, Factur's 2026 study counted 30 manufacturing quotes worth $957K and 6 purchase orders over 12 months: 20% of quotes became orders, against 21% nationally. See the Wisconsin data.
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