General Switchboard
Commercial services · Machesney Park, Illinois
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Products & Services
About General Switchboard
General Switchboard is listed as a company reporting $5M-$10M in annual revenue, classified under Business Support Services, based in Machesney Park, Illinois, United States, operating in Office service and employing 21-50 people.
Its primary NAICS classification is 561421 (Telephone Answering Services). General Switchboard is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (815) 6365121
- Address
- 1600 W Lane Rd, Machesney Park, Illinois, 61115, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561421Telephone Answering Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 24 (21-50)
- Annual Revenue
- $7.4M ($5M-$10M)
General Switchboard: frequently asked questions
What does General Switchboard do?
General Switchboard is listed as a company reporting $5M-$10M in annual revenue, classified under Business Support Services, based in Machesney Park, Illinois, United States, operating in Office service and employing 21-50 people.
Where is General Switchboard located?
General Switchboard is headquartered at 1600 W Lane Rd, Machesney Park, Illinois, 61115, United States.
How many employees does General Switchboard have?
General Switchboard has about 24 employees (the 21-50 range).
What is General Switchboard's annual revenue?
General Switchboard's annual revenue is estimated at $7.4M (the $5M-$10M range).
What industry is General Switchboard in?
General Switchboard is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561421 (Telephone Answering Services).
How can I contact General Switchboard?
Its phone number is +1 (815) 6365121.
Largest companies in Illinois
Largest industrial & mechanical 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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