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. AHEAD ranks highest by MSP score. Rated providers average 4.73 on Google.

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

Providers tracked446331 MSPs

Top rankedAHEADChicago · MSP score 87

Rated providers average4.73★on Google · median score 53

Ranked by MSP score

top 50 of 446 shown · sort: score / best reviewed

Filtered: Backup and disaster recovery · 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

AHEADChicago · IT consulting · 250+IT consultingManaged ITCloud migration4.5★ (27)87100

002

Netrix GlobalBannockburn · MSP · 250+Backup and disaster recoveryCloud migrationCybersecurity4.6★ (15)8275

003

XL.netChicago · MSP · 25-49Managed ITIT consultingCloud migration5.0★ (64)79100

004

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

005

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

006

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

007

Advanced Computer SpecialistsBradley · MSP · 5-9Backup and disaster recoveryCybersecurityVoIP and UCaaS4.9★ (118)7625

008

CDS Office Technologies PeoriaSpringfield · VAR and telecom · 100-249Managed ITCo-managed ITRansomware Prevention4.6★ (30)7525

009

MNJ TechnologiesBuffalo Grove · MSP · 100-249Managed ITCloud migrationBackup and disaster recovery4.2★ (18)7550

010

BakertillyChicago · Other Business · 250+Backup and disaster recoveryCloud migrationCompliance4.5★ (9)7425

011

ReachOutMokena · MSSP · 100-249Managed ITCybersecurityUnified Communications5.0★ (22)7425

012

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

013

Pearl TechnologyPeoria Heights · MSP · 50-99Managed ServicesBackup and disaster recoveryCloud migration4.6★ (29)7350

014

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

015

RIA WorkSpaceChicago · MSP · 10-24Backup and disaster recoveryCloud migrationCompliance5.0★ (60)7350

016

Stratus NetworksPeoria Heights · VAR and telecom · 100-249Backup and disaster recovery4.6★ (21)7250

017

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

018

Heritage Technology SolutionsCrestwood · MSP · 10-24Managed ITBackup and disaster recoveryCybersecurity4.8★ (47)7175

019

Black Line ConsultingNaperville · MSP · 25-49Managed ITCybersecurityCloud migration4.7★ (83)710

020

PSM PartnersChicago · MSP · 100-249Managed ITCybersecurityCloud migration4.9★ (45)7125

021

Access OneChicago · MSP · 100-249Managed ITHelp DeskNetwork management4.2★ (57)7025

022

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

023

Reputable IT, IncSchaumburg · MSP · 5-9Managed ITNetwork managementCybersecurity4.6★ (31)6950

024

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

025

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

026

TDI Networks, IncWoodridge · MSP · 1-4Managed ITCybersecurityRansomware Protection5.0★ (47)6850

027

Secure Data TechnologiesO'Fallon · MSP · 50-99Managed ITHelp DeskManaged Cybersecurity3.9★ (12)6825

028

Unique Computing Solutions, IncFrankfort · MSP · 10-24Managed ITHelp DeskBackup and disaster recovery5.0★ (41)680

029

ITRegulators, IncBolingbrook · MSP · 5-9Managed ITIT consultingHelp Desk4.9★ (32)6850

030

Strategic Solutions, Inc.Oak Brook · MSSP · 50-99Service DeskManaged ITCybersecurity5.0★ (6)6850

031

Opensity SolutionsChicago · MSP · 250+Managed ITHelp DeskNetwork management4.7★ (24)6825

032

Meridian Group International,Deerfield · MSP · 250+Managed ITCybersecurityCloud migration4.1★ (7)680

033

Tomorrow's Internet SolutionsLombard · MSP · 5-9Managed ITBackup and disaster recoveryNetwork management4.9★ (49)6725

034

All Information ServicesOakbrook Terrace · MSP · 25-49Managed ITHelp DeskEndpoint Management5.0★ (12)6750

035

Framework ITChicago · Other Business · 25-49Backup and disaster recoveryCloud migrationCybersecurity5.0★ (144)670

036

InfluxnetworkDarien · MSP · 250+Managed ITCybersecurityCloud migrationnot observed6725

037

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

038

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

039

LME ServicesHoffman Estates · MSP · 10-24Managed ITCybersecurityBackup and disaster recovery4.9★ (30)670

040

Network It Easy (NIE)Lisle · MSP · 10-24Managed ITIT consultingMicrosoft 365 Management5.0★ (104)670

041

DP Tech GroupChicago · MSP · 10-24Managed ITCybersecurityHIPAA Compliance5.0★ (14)6725

042

Meridian Group InternationalDeerfield · MSP · 250+Managed ITCloud SolutionsBackup and disaster recovery5.0★ (1)660

043

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

044

American Digital CorporationSchaumburg · IT consulting · 50-99Managed ITCloud migrationHelp Desk5.0★ (3)660

045

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

046

Technical DoctorPalatine · MSP · 10-24Managed ITHelp DeskSystems Management4.8★ (17)6625

047

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

048

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

049

FireLogicChicago · MSP · 10-24Backup and disaster recovery5.0★ (30)6650

050

VASTDowners Grove · MSP · 50-99Backup and disaster recoveryCloud migrationCompliancenot observed6650

Showing 50 of 446 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-26

52.6

Median MSP scoreof Illinois providers

Publish a DMARC policyof Illinois providers

37%

Claim 24/7 supportof Illinois providers

Median headcountemployees

76 cities in Illinois carry exactly one tracked provider.

** end of report **

Cities in Illinois

top 12 of 120 · providers tracked

115Naperville

From our research

MSPSIG.WIRE

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

2026-10-26IT Companies in Connecticut: What the Listings Show

How many IT service providers are in Illinois?

446 tracked as of 2026-10-26.

Which provider ranks highest in Illinois?

AHEAD, by MSP score.

What is the median size of a provider here?

8 employees.

Listed in Illinois?

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