MSPSIG.DIR · state · as of 2026-10-25

Managed service providers in Illinois

69 managed service providers are tracked in Illinois. LeadingIT ranks highest by MSP score. Rated providers average 4.83 on Google.

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

Providers tracked69

Top rankedLeadingITWoodstock · MSP score 78

Rated providers average4.83★on Google · median score 60

Ranked by MSP score

top 24 of 56 shown · sort: score / best reviewed

Filtered: MSPs only · rated · 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

WEBIT Services, Inc.Naperville · MSP · 25-49Managed ITCo-managed ITCybersecurity4.9★ (88)7525

005

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

006

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

007

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

008

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

009

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

010

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

011

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

012

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

013

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

014

JensenIT, IncDes Plaines · MSP · 10-24Managed ITCo-managed ITHelp Desk4.0★ (4)6650

015

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

016

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

017

Fulton May SolutionsOak Brook · MSP · 25-49Managed ITCo-managed ITCybersecurity5.0★ (83)660

018

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

019

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

020

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

021

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

022

Solutions in Data, LLCNorthfield · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (5)6450

023

AqueityDowners Grove · MSP · 25-49Co-managed ITComplianceCybersecurity4.8★ (63)6325

024

AndromedaLockport · MSP · 50-99Managed ITCo-managed ITNetwork management4.8★ (40)6250

Showing 24 of 56 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-25

60.1

Median MSP scoreof Illinois providers

Publish a DMARC policyof Illinois providers

45%

Claim 24/7 supportof Illinois providers

Median headcountemployees

23 cities in Illinois carry exactly one tracked provider.

** end of report **

Cities in Illinois

top 12 of 34 · providers tracked

From our research

MSPSIG.WIRE

2026-10-10IT companies in Illinois: what 1,466 listings show

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How many managed service providers are in Illinois?

69 tracked as of 2026-10-25.

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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