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Second String LLC

Chicago, Illinois

Chicago, Illinois, United States20 employees$801,000 revenue

About Second String LLC

Second String LLC is a company reporting $0M-$1M in annual revenue, classified under Other Miscellaneous Manufacturing, based in Chicago, Illinois, United States and employing 11-20 people.

Its primary NAICS classification is 339992 (Musical Instrument Manufacturing). Second String LLC is one of 1,843,395 companies listed in Illinois.

Business Contact Information

Address
4647 N Keystone Ave, Chicago, Illinois, 60630, United States

Industry & Classification

NAICS Codes

  • 33
  • 3399Other Miscellaneous Manufacturing
  • 339992Musical Instrument Manufacturing

SIC Codes

  • 39Miscellaneous Manufacturing Industries
  • 393Musical Instruments
  • 3931Musical Instrument Mfg.

Company Details

Employees
20 (11-20)
Annual Revenue
$801,000 ($0M-$1M)

Second String LLC: frequently asked questions

What does Second String LLC do?

Second String LLC is a company reporting $0M-$1M in annual revenue, classified under Other Miscellaneous Manufacturing, based in Chicago, Illinois, United States and employing 11-20 people.

Where is Second String LLC located?

Second String LLC is headquartered at 4647 N Keystone Ave, Chicago, Illinois, 60630, United States.

How many employees does Second String LLC have?

Second String LLC has about 20 employees (the 11-20 range).

What is Second String LLC's annual revenue?

Second String LLC's annual revenue is estimated at $801,000 (the $0M-$1M range).

What industry is Second String LLC in?

Second String LLC's primary NAICS code is 339992 (Musical Instrument Manufacturing).

Largest companies in Illinois

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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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