MSPSIG.DIR · state · as of 2026-10-24

IT service providers in Illinois

75 IT service providers are tracked in Illinois, 67 of them MSPs. LeadingIT ranks highest by MSP score. Rated providers average 4.80 on Google.

MSPs only Claimed Rated Cybersecurity Managed IT Compliance Backup and disaster recovery Microsoft 365

Providers tracked7567 MSPs

Top rankedLeadingITWoodstock · MSP score 78

Rated providers average4.80★on Google · median score 61

Ranked by MSP score

top 25 of 75 shown · sort: score / best reviewed

Filtered: Co-managed IT · clear

MSP score parts:Reputation (up to 30)Presence (up to 25)Credibility (up to 20)Scale (up to 15)Momentum (up to 10)

#ProviderServicesGoogleMSP scoreTrending

001

LeadingITWoodstock · MSP · 25-49Co-managed ITCybersecurityBackup and disaster recovery4.9★ (74)7875

002

EmpistChicago · MSP · 50-99Managed ITService DeskBackup and disaster recovery4.5★ (75)78100

003

Outsource Solutions GroupChicago · MSP · 50-99Managed ITIT consultingBackup and disaster recovery4.8★ (31)7775

004

FacetPeoria · MSP · 25-49Backup and disaster recoveryCloud migrationCo-managed IT4.7★ (106)7450

005

Dynamic Solutions GroupChicago · MSP · 25-49AI ServicesBackup and disaster recoveryCloud migration4.9★ (7)7350

006

Integrity Technology SolutionsBloomington · MSP · 50-99Co-managed ITCybersecurityIT Support5.0★ (17)7350

007

WEBIT Services, Inc.Naperville · MSP · 25-49Managed ITCo-managed ITCybersecurity4.9★ (88)7225

008

LesincNorthbrook · MSP · 250+Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (5)710

009

GO Technology GroupChicago · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (21)7025

010

Converging Networks GroupKankakee · Other Business · 10-24Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (33)690

011

CTSRiverwoods · MSP · 10-24Managed ITCo-managed ITCybersecurity4.9★ (79)6925

012

CDS Office Technologies PeoriaSpringfield · MSP · 100-249Backup and disaster recoveryCloud migrationCo-managed IT4.7★ (12)680

013

CDS OfficeSpringfield · VAR and telecom · 100-249Managed ITCo-managed ITRansomware Prevention4.6★ (30)6825

014

InhouseCIO, LLCChicago · MSP · 10-24Co-managed IT5.0★ (42)680

015

Great Computer Solutions - GlobalNorthbrook · MSP · 100-249Managed ITCo-managed ITNetwork management5.0★ (3)670

016

Agility Network ServicesChicago · MSP · 10-24Managed ITCo-managed ITHelp Desk4.7★ (26)6750

017

Version2Chicago · MSP · 10-24Managed ITCo-managed ITAI Services5.0★ (73)670

018

Onward TechnologiesNorthbrook · MSP · 25-49Managed ITvCIOIT consulting5.0★ (3)6625

019

CTI TechnologyElgin · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT4.7★ (12)6650

020

BridgePoint TechnologiesLombard · Other Business · 25-49Managed ITCloud SolutionsCybersecurity5.0★ (19)650

021

Master Solutions, IncNaperville · MSP · 25-49Managed ITIT consultingHelp Desk5.0★ (3)650

022

Proven ITTinley Park · MSP · 250+Managed ITCybersecurityStrategic IT Consulting3.9★ (36)6550

023

JensenIT, IncDes Plaines · MSP · 10-24Managed ITCo-managed ITHelp Desk4.0★ (4)6450

024

Computerease GroupCollinsville · MSP · 5-9Managed ITNetwork SecurityBackup and disaster recovery5.0★ (2)6450

025

BTI Communications GroupDowners Grove · MSP · 50-99Backup and disaster recoveryCloud migrationCo-managed IT4.8★ (16)640

Showing 25 of 75 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-24

60.6

Median MSP scoreof Illinois providers

Publish a DMARC policyof Illinois providers

43%

Claim 24/7 supportof Illinois providers

Median headcountemployees

24 cities in Illinois carry exactly one tracked provider.

** end of report **

Cities in Illinois

top 12 of 36 · providers tracked

From our research

MSPSIG.WIRE

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How many IT service providers are in Illinois?

75 tracked as of 2026-10-24.

Which provider ranks highest in Illinois?

LeadingIT, by MSP score.

What is the median size of a provider here?

14 employees.

Listed in Illinois?

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