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MSPSIG.DIR · state · as of 2026-10-29

IT service providers in Illinois

308 IT service providers are tracked in Illinois, 162 of them MSPs. Rated providers average 4.60 on Google.

Providers tracked308162 MSPs
Top rankednot observed
Rated providers average4.60★on Google · median score 53
01

Ranked by MSP score

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Filtered: claimed · rated · Compliance · clear

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02

Map

providers by city
03

What the data shows

measured 2026-10-29
53.1
Median MSP scoreof Illinois providers
0%
Publish a DMARC policyof Illinois providers
27%
Claim 24/7 supportof Illinois providers
10
Median headcountemployees
54 cities in Illinois carry exactly one tracked provider.
** end of report **
04

Cities in Illinois

top 12 of 91 · providers tracked
Chicago
111Schaumburg
20Naperville
16Downers Grove
6Joliet
5Northbrook
5Peoria
5Springfield
5Aurora
4Bolingbrook
4Des Plaines
4Effingham
4
05

From our research

MSPSIG.WIRE
How many IT service providers are in Illinois?
308 tracked as of 2026-10-29.
What is the median size of a provider here?
10 employees.
Listed in Illinois?

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