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Products & Services
About Sei Communications
This profile covers Sei Communications, a company operating in Telecommunication providers, employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Wired and Wireless Telecommunications (except Satellite) and based in Dillsboro, Indiana, United States.
Its primary NAICS classification is 517111 (Wired Telecommunications Carriers). Sei Communications is one of 17,469 Communication companies listed in Indiana.
Business Contact Information
- Phone
- +1 (812) 6675100
- Website
- http://www.seidata.com
- Address
- PO Box 7, Dillsboro, Indiana, 47018, United States
Industry & Classification
- Industry
- Communication
- Sector
- Telecommunication
- Segment
- Telecommunication providers
NAICS Codes
- 51Information
- 5171Wired and Wireless Telecommunications (except Satellite)
- 517111Wired Telecommunications Carriers
SIC Codes
- 48Communications
- 481Telephone Communications
- 4813Wired Telecommunications Carriers
Company Details
- Employees
- 42 (21-50)
- Annual Revenue
- $6.0M ($5M-$10M)
Sei Communications: frequently asked questions
What does Sei Communications do?
This profile covers Sei Communications, a company operating in Telecommunication providers, employing 21-50 people, reporting $5M-$10M in annual revenue, classified under Wired and Wireless Telecommunications (except Satellite) and based in Dillsboro, Indiana, United States.
Where is Sei Communications located?
Sei Communications is headquartered at PO Box 7, Dillsboro, Indiana, 47018, United States.
How many employees does Sei Communications have?
Sei Communications has about 42 employees (the 21-50 range).
What is Sei Communications's annual revenue?
Sei Communications's annual revenue is estimated at $6.0M (the $5M-$10M range).
What industry is Sei Communications in?
Sei Communications is in the Communication / Telecommunication industry, and its primary NAICS code is 517111 (Wired Telecommunications Carriers).
How can I contact Sei Communications?
Its website is www.seidata.com and its phone number is +1 (812) 6675100.
What companies are similar to Sei Communications?
Other large communication companies in Indiana include Elsevier, Technicolor Group, Frontier Communications Parent Inc and MetroNet Inc.
Largest communication companies in Indiana
Largest communication companies
Manufacturing sales in Indiana, 2026
In Indiana, Factur's 2026 study counted 36 manufacturing quotes worth $3.1M and 11 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Indiana data.
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