MSPSIG.DIR · state · as of 2026-10-30

IT service providers in Illinois

419 IT service providers are tracked in Illinois, 213 of them MSPs. Thoughtworks ranks highest by MSP score. Rated providers average 4.56 on Google.

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

Providers tracked419213 MSPs

Top rankedThoughtworksChicago · MSP score 88

Rated providers average4.56★on Google · median score 52

Ranked by MSP score

top 24 of 211 shown · sort: score / best reviewed

Filtered: rated · Cloud migration · 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

ThoughtworksChicago · IT consulting · 250+AI DevelopmentCloud migrationApplication Modernization4.7★ (21)88100

002

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

003

ManagecoreWestchester · MSP · 250+Managed CloudEnterprise Cloud ServicesDevops Cloud Enablement5.0★ (2)83100

004

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

005

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

006

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

007

MNJ TechnologiesBuffalo Grove · MSP · 100-249Managed ITCloud migrationBackup and disaster recovery4.2★ (18)7775

008

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

009

MYGONaperville · IT consulting · 250+Sap ConsultingERP ImplementationCloud migration4.8★ (53)7525

010

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

011

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

012

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

013

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

014

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

015

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

016

66degreesChicago · IT consulting · 250+AI ModernizationCloud migrationData Analytics4.4★ (25)7350

017

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

018

Shartega ITDes Plaines · MSP · 10-24Cloud migrationComplianceCybersecurity5.0★ (111)7150

019

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

020

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

021

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

022

D&S CommunicationsElgin · MSP · 50-99VoIPManaged ServicesHardware Repairs4.7★ (18)700

023

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

024

Verity ITDowners Grove · MSP · 25-49Managed ITHelp DeskCybersecurity4.9★ (33)6975

Showing 24 of 211 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-30

51.6

Median MSP scoreof Illinois providers

Publish a DMARC policyof Illinois providers

27%

Claim 24/7 supportof Illinois providers

Median headcountemployees

56 cities in Illinois carry exactly one tracked provider.

** end of report **

Cities in Illinois

top 12 of 105 · providers tracked

127Naperville

From our research

MSPSIG.WIRE

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

2026-10-29IT Companies in Louisiana: What the Listings Show

How many IT service providers are in Illinois?

419 tracked as of 2026-10-30.

Which provider ranks highest in Illinois?

Thoughtworks, by MSP score.

What is the median size of a provider here?

12 employees.

Listed in Illinois?

Claim your company, free.

See where you rank against the 419 providers in your state and the firms inside your radius.

Claim your company ▸Top 100 ranked