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Products & Services
About Polyphony HS
This profile covers Polyphony HS, a company classified under Newspaper, Periodical, Book, and Directory Publishers, based in Evanston, Illinois, United States, operating in Media, employing 11-20 people and reporting $10M-$25M in annual revenue.
Its primary NAICS classification is 513120 (Periodical Publishers). Polyphony HS is one of 39,468 Communication companies listed in Illinois.
Business Contact Information
- Phone
- +1 (224) 3074623
- Website
- polyphonyhs.com
- Address
- 1514 Elmwood Ave, Evanston, Illinois, 60201, United States
Industry & Classification
- Industry
- Communication
- Sector
- Media and Entertainment
- Segment
- Media
NAICS Codes
- 51Information
- 5131Newspaper, Periodical, Book, and Directory Publishers
- 513120Periodical Publishers
SIC Codes
- 27Printing, Publishing, And Allied Industries
- 272Periodical
- 2721Periodical Publishers
Company Details
- Employees
- 14 (11-20)
- Annual Revenue
- $14.3M ($10M-$25M)
Polyphony HS: frequently asked questions
What does Polyphony HS do?
This profile covers Polyphony HS, a company classified under Newspaper, Periodical, Book, and Directory Publishers, based in Evanston, Illinois, United States, operating in Media, employing 11-20 people and reporting $10M-$25M in annual revenue.
Where is Polyphony HS located?
Polyphony HS is headquartered at 1514 Elmwood Ave, Evanston, Illinois, 60201, United States.
How many employees does Polyphony HS have?
Polyphony HS has about 14 employees (the 11-20 range).
What is Polyphony HS's annual revenue?
Polyphony HS's annual revenue is estimated at $14.3M (the $10M-$25M range).
What industry is Polyphony HS in?
Polyphony HS is in the Communication / Media and Entertainment industry, and its primary NAICS code is 513120 (Periodical Publishers).
How can I contact Polyphony HS?
Its website is polyphonyhs.com and its phone number is +1 (224) 3074623.
What companies are similar to Polyphony HS?
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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