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MSPSIG.DIR · state · as of 2026-10-26

IT service providers in Illinois

446 IT service providers are tracked in Illinois, 331 of them MSPs. Rated providers average 4.73 on Google.

Providers tracked446331 MSPs
Top rankednot observed
Rated providers average4.73★on Google · median score 53
01

Ranked by MSP score

top 0 of 0 shown · sort: score / best reviewed

Filtered: claimed · rated · Backup and disaster recovery · clear

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02

Map

providers by city
03

What the data shows

measured 2026-10-26
52.6
Median MSP scoreof Illinois providers
0%
Publish a DMARC policyof Illinois providers
37%
Claim 24/7 supportof Illinois providers
8
Median headcountemployees
76 cities in Illinois carry exactly one tracked provider.
** end of report **
04

Cities in Illinois

top 12 of 120 · providers tracked
Chicago
115Naperville
15Schaumburg
15Northbrook
10Springfield
10St. Charles
8Elgin
7Peoria
7Rockford
6Crystal Lake
5Downers Grove
5Joliet
5
05

From our research

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