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MSPSIG.DIR · state · as of 2026-10-26

IT service providers in Illinois

1,770 IT service providers are tracked in Illinois, 665 of them MSPs. Rated providers average 4.56 on Google.

Providers tracked1,770665 MSPs
Top rankednot observed
Rated providers average4.56★on Google · median score 49
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02

Map

providers by city
03

What the data shows

measured 2026-10-26
48.6
Median MSP scoreof Illinois providers
1%
Publish a DMARC policyof Illinois providers
24%
Claim 24/7 supportof Illinois providers
11
Median headcountemployees
113 cities in Illinois carry exactly one tracked provider.
** end of report **
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Cities in Illinois

top 12 of 120 · providers tracked
Chicago
488Schaumburg
91Naperville
78Springfield
31Peoria
29Aurora
28Oak Brook
25Downers Grove
24Lisle
23Rolling Meadows
22Elgin
21Rockford
19
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From our research

MSPSIG.WIRE
How many IT service providers are in Illinois?
1,770 tracked as of 2026-10-26.
What is the median size of a provider here?
11 employees.
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