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MSPSIG.DIR · state · as of 2026-10-23

IT service providers in Illinois

390 IT service providers are tracked in Illinois, 302 of them MSPs. Rated providers average 4.67 on Google.

Providers tracked390302 MSPs
Top rankednot observed
Rated providers average4.67★on Google · median score 49
01

Ranked by MSP score

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Filtered: claimed · rated · Managed IT · clear

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02

Map

providers by city
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What the data shows

measured 2026-10-23
49.3
Median MSP scoreof Illinois providers
1%
Publish a DMARC policyof Illinois providers
49%
Claim 24/7 supportof Illinois providers
8
Median headcountemployees
82 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
96Schaumburg
15Naperville
11Springfield
9Aurora
7Northbrook
7Peoria
6Rolling Meadows
6St. Charles
6Bolingbrook
5Joliet
5Oakbrook Terrace
5
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From our research

MSPSIG.WIRE
How many IT service providers are in Illinois?
390 tracked as of 2026-10-23.
What is the median size of a provider here?
8 employees.
Listed in Illinois?

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