Products & Services
About Covista Inc
Covista, formally Adtalem, is America's largest healthcare educator, training 24K+ healthcare graduates annually and expanding access to healthcare careers worldwide.
Its primary NAICS classification is 517121 (Telecommunications Resellers). Covista Inc is one of 39,468 Communication companies listed in Illinois.
Business Contact Information
- Phone
- +1 (312) 6511400
- Website
- covista.com
- Address
- 233 S Wacker Dr, Chicago, Illinois, 60606, 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
- 4,703 (2,001-5,000)
- Annual Revenue
- $1.9B ($1B-$5B)
Covista Inc: frequently asked questions
What does Covista Inc do?
Covista, formally Adtalem, is America's largest healthcare educator, training 24K+ healthcare graduates annually and expanding access to healthcare careers worldwide.
Where is Covista Inc located?
Covista Inc is headquartered at 233 S Wacker Dr, Chicago, Illinois, 60606, United States.
How many employees does Covista Inc have?
Covista Inc has about 4,703 employees (the 2,001-5,000 range).
What is Covista Inc's annual revenue?
Covista Inc's annual revenue is estimated at $1.9B (the $1B-$5B range).
What industry is Covista Inc in?
Covista Inc is in the Communication / Telecommunication industry, and its primary NAICS code is 517121 (Telecommunications Resellers).
How can I contact Covista Inc?
Its website is covista.com and its phone number is +1 (312) 6511400.
What companies are similar to Covista Inc?
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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