About Rock Sound LLC
This profile covers Rock Sound LLC, a company reporting $0M-$1M in annual revenue, classified under Manufacturing, based in Winnetka, Illinois, United States and employing 11-20 people.
Its primary NAICS classification is 334310 (Audio and Video Equipment Manufacturing). Rock Sound LLC is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Address
- 123 De Windt Rd, Winnetka, Illinois, 60093, United States
Industry & Classification
NAICS Codes
- 33
- 3343Audio and Video Equipment Manufacturing
- 334310Audio and Video Equipment Manufacturing
SIC Codes
- 36Electronic And Other Electrical Equipment And Components, Except Computer Equipment
- 365Household Audio And Video Equipment, And Audio
- 3651Audio and Video Equipment Mfg.
Company Details
- Employees
- 13 (11-20)
- Annual Revenue
- $314,000 ($0M-$1M)
Rock Sound LLC: frequently asked questions
What does Rock Sound LLC do?
This profile covers Rock Sound LLC, a company reporting $0M-$1M in annual revenue, classified under Manufacturing, based in Winnetka, Illinois, United States and employing 11-20 people.
Where is Rock Sound LLC located?
Rock Sound LLC is headquartered at 123 De Windt Rd, Winnetka, Illinois, 60093, United States.
How many employees does Rock Sound LLC have?
Rock Sound LLC has about 13 employees (the 11-20 range).
What is Rock Sound LLC's annual revenue?
Rock Sound LLC's annual revenue is estimated at $314,000 (the $0M-$1M range).
What industry is Rock Sound LLC in?
Rock Sound LLC's primary NAICS code is 334310 (Audio and Video Equipment Manufacturing).
Largest companies in Illinois
Largest companies on Factur
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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