

ILLCO, Inc. Information
Summary
ILLCO, Inc. is a private company. The company currently specializes in the Wholesale area. Its headquarters is located at Aurora, Illinois, USA. The number of employees ranges from 100 to 250. The annual revenue of ILLCO, Inc. varies between 25M and 100M. Total funding of the company - $1M. To connect with ILLCO, Inc. employee register on SignalHire.
Organization Website | illco.com |
Phone Number | 708-579-5600 |
Industries | |
Headquarters Location | 9590 W. 55th Street, Countryside, Illinois, 60525 US |
Employees Size | 100-200 employees |
Specialties | HVAC/R, Air Conditioning, Warm Air Heating, Hydronic Heating, Refrigeration, Pipe Valve & Fitting, Plumbing |
DMA Code | Chicago Metropolitan Area |
Founded | 1929 |
Estimated Annual Revenue | $25M - 100M |
Operating Status | Independent Company |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at ILLCO, Inc. shows a diverse range of experience levels:
4% have been with the company for less than 1 year7% for 3–4 years11% for 5–7 years11% for 8–10 years67% have over 11 years of service at ILLCO, Inc.Ex-employees positions
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