MSPSIG.DIR · state · as of 2026-10-26

IT service providers in Illinois

415 IT service providers are tracked in Illinois, 321 of them MSPs. AHEAD ranks highest by MSP score. Rated providers average 4.67 on Google.

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

Providers tracked415321 MSPs

Top rankedAHEADChicago · MSP score 87

Rated providers average4.67★on Google · median score 50

Ranked by MSP score

top 50 of 415 shown · sort: score / best reviewed

Filtered: 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

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

002

Links Technology SolutionsSchaumburg · MSP · 50-99Managed ITHelp DeskDesktop Support4.9★ (17)84100

003

CorporateChicago · MSP · 250+Managed ITHelp DeskOnsite Support4.7★ (27)80100

004

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

005

RKONChicago · IT consulting · 100-249Managed CybersecurityManaged ITCloud migration4.4★ (13)7975

006

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

007

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

008

CDW•GVernon Hills · VAR and telecom · 250+Managed ITManaged SecurityManaged Applicationsnot observed760

009

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

010

JK Technology SolutionsLockport · MSP · 25-49Managed ITCybersecurityCompliance4.9★ (35)7525

011

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

012

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

013

CESBolingbrook · IT consulting · 250+Managed ITCybersecurityCloud migration5.0★ (2)7425

014

ExcalTechRolling Meadows · MSP · 50-99Managed ITCybersecurityCMMC Compliance4.9★ (31)7425

015

CepochSouth Barrington · IT consulting · 25-49Salesforce ConsultingSalesforce AdministrationCustom Software5.0★ (45)7475

016

Prescient SolutionsSchaumburg · MSP · 100-249Managed ITHelp DeskDesktop Support5.0★ (9)7450

017

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

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

EnkaytechLisle · IT consulting · 50-99Managed ITCloud migrationCybersecurity5.0★ (1)7150

021

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

022

Trusted IT & Managed Technology SolutionsSparta · MSP · 25-49Managed ITUnified CommunicationsCloud Solutions4.9★ (38)7150

023

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

024

Burwood GroupOak Brook · IT consulting · 100-249Managed ITSecurity ConsultingCloud Services4.0★ (4)7050

025

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

026

The Isidore GroupBurr Ridge · MSP · 10-24Managed ITIT consultingIT Outsourcing5.0★ (19)6975

027

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

028

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

029

A5 ITSchaumburg · VAR and telecom · 25-49Managed ITCybersecurityVulnerability Assessments5.0★ (6)6850

030

Network Solutions UnlimitedDecatur · MSP · 5-9Managed ITHelp DeskVoIP5.0★ (56)6825

031

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

032

Micro-Tech USAChicago · MSP · 25-49Managed ITRemote IT SupportOn Site IT Support5.0★ (43)680

033

CCS TechnologyRolling Meadows · MSP · 25-49Managed ITIT consultingHelp Desk5.0★ (147)680

034

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

035

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

036

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

037

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

038

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

039

7 Layer Solutions IncSchaumburg · MSP · 50-99Managed ITCybersecurityIT consulting5.0★ (5)6850

040

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

041

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

042

ne Digital, Inc.Chicago · IT consulting · 5-9IT consultingManaged ITCybersecuritynot observed6775

043

InfluxnetworkDarien · MSP · 250+Managed ITCybersecurityCloud migrationnot observed6725

044

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

045

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

046

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

047

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

048

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

049

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

050

EnsonoDowners Grove · IT consulting · 250+Mainframe As A ServiceManaged ITCloud migration4.2★ (20)6750

Showing 50 of 415 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-26

49.8

Median MSP scoreof Illinois providers

Publish a DMARC policyof Illinois providers

48%

Claim 24/7 supportof Illinois providers

Median headcountemployees

83 cities in Illinois carry exactly one tracked provider.

** end of report **

Cities in Illinois

top 12 of 120 · providers tracked

100Schaumburg

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?

415 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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