MSPSIG.DIR · state · as of 2026-10-27

IT service providers in Illinois

352 IT service providers are tracked in Illinois, 233 of them MSPs. AHEAD ranks highest by MSP score. Rated providers average 4.69 on Google.

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

Providers tracked352233 MSPs

Top rankedAHEADChicago · MSP score 87

Rated providers average4.69★on Google · median score 49

Ranked by MSP score

top 72 of 182 shown · sort: score / best reviewed

Filtered: rated · Network management · 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

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

009

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

010

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

011

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

012

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

013

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

014

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

015

CIO Landing, IncNorthfield · MSP · 25-49vCIOManaged ServicesIT Support5.0★ (56)7425

016

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

017

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

018

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

019

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

020

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

021

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

022

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

023

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

024

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

025

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

026

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

027

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

028

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

029

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

030

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

031

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

032

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

033

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

034

Unitas GlobalChicago · VAR and telecom · 50-99Cloud migrationHybrid CloudCybersecurity5.0★ (1)6725

035

Levi, Ray & Shoup, Inc. (LRS)Springfield · IT consulting · 250+IT consultingWeb DevelopmentNetwork management5.0★ (4)660

036

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

037

IT Architechs, Inc.Belleville · MSP · 10-24Managed ITVoIPCloud Solutions5.0★ (98)6625

038

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

039

Spot MigrationDes Plaines · MSP · 10-24Managed ITCloud ServicesCybersecurity4.7★ (33)6625

040

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

041

Verity ITDowners Grove · MSP · 25-49Managed ITHelp DeskCybersecurity4.9★ (33)6575

042

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

043

DSN Group, IncHoffman Estates · MSP · 100-249Managed ITBackup and disaster recoveryCybersecurity5.0★ (4)650

044

ProdigyTeksOakbrook Terrace · MSP · 5-9Managed ITCybersecurityAI consulting4.8★ (65)6525

045

Next Day PlusOrland Park · VAR and telecom · 10-24Managed PrintManaged ITVoIP4.9★ (119)650

046

TuskerBuffalo Grove · MSP · 100-249Cloud InfrastructureCloud migrationCybersecurity4.6★ (9)6575

047

ThominfotechGeneva · MSP · 1-4Managed ITOutsourced ITData Backup5.0★ (9)6425

048

ConsultNetSt. Charles · MSP · 5-9Managed ITHelp DeskNetwork management5.0★ (26)640

049

Computer RevolutionsMoline · MSP · 5-9Managed ITNetwork managementBackup and disaster recovery4.6★ (131)6350

050

Illini Tech ServicesCarlinville · MSP · 10-24Managed ITHelp DeskCybersecurity4.9★ (15)6325

051

INOC, An ITsavvy CompanyOak Brook · MSSP · 100-249Noc SupportManaged NocHelp Desk2.0★ (2)6325

052

S-NET Communications, Inc.Schaumburg · VAR and telecom · 50-99VoIPManaged ITManaged Security4.4★ (7)630

053

SDI PresenceChicago · MSP · 250+Managed ITHelp DeskCybersecurity3.7★ (10)6325

054

Megabytes Technology ServicesHerrin · MSP · 5-9Managed ITNetwork managementPc Sales Service4.9★ (68)630

055

Micro Tech Systems, Inc.Northbrook · MSP · 5-9Managed ITHelp DeskBackup and disaster recovery5.0★ (11)620

056

Network Data SystemsSchaumburg · MSP · 100-249Managed ServicesNetwork managementVoice Collaboration4.8★ (9)620

057

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

058

ADC TechnologiesSugar Grove · MSP · 25-49IT consultingManaged ITCybersecurity5.0★ (10)6225

059

McDonough Telephone CooperativeColchester · VAR and telecom · 10-24InternetVoIPManaged IT4.2★ (22)6250

060

Apex IT Services, Inc.Plainfield · MSP · 25-49Full IT SupportCo-managed ITManaged Services5.0★ (1)6175

061

JMA ConsultingChicago · MSP · 10-24Managed ITIT HelpdeskRemote IT Support5.0★ (2)6125

062

InfoTech SolutionsNormal · IT consulting · 10-24Managed ITHelp DeskMonitoring Patching5.0★ (14)6125

063

RWK IT ServicesFrankfort · MSP · 10-24Managed ITManaged Security ServicesCybersecurity5.0★ (101)610

064

Simple Communications, IncMorris · MSP · 5-9Managed ITVoIPCybersecurity5.0★ (21)6025

065

HH COMPUTERS LTDCentralia · MSP · 25-49Managed ITIT consultingComputer Repair4.6★ (22)6025

066

SINC, LLCCarbondale · MSP · 10-24Managed ITIT consultingHelp Desk4.8★ (18)6025

067

RJ2 TechnologiesRolling Meadows · MSP · 10-24CybersecurityCo-managed ITManaged IT5.0★ (5)600

068

KKworx, IncNaperville · MSP · 10-24IT consultingCybersecurityNetwork management5.0★ (7)6025

069

Surge SolutionsVilla Park · MSP · 10-24Managed ITCo-managed ITHelp Desk5.0★ (44)6050

070

Integrated Technical Solutions, Inc.Naperville · MSP · 1-4Managed ITIT consultingNetwork management5.0★ (2)5925

071

Finland Technology SolutionsChicago · MSP · 10-24Managed ITHelp DeskNetwork management5.0★ (21)5825

072

PCNationNorthfield · VAR and telecom · 25-49VoIPBackup and disaster recoveryNetwork management4.0★ (324)5825

Showing 72 of 182 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-27

48.5

Median MSP scoreof Illinois providers

Publish a DMARC policyof Illinois providers

42%

Claim 24/7 supportof Illinois providers

Median headcountemployees

67 cities in Illinois carry exactly one tracked provider.

** end of report **

Cities in Illinois

top 12 of 120 · providers tracked

From our research

MSPSIG.WIRE

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

2026-10-27IT Companies in Delaware: What the Listings Show

How many IT service providers are in Illinois?

352 tracked as of 2026-10-27.

Which provider ranks highest in Illinois?

AHEAD, by MSP score.

What is the median size of a provider here?

7 employees.

Listed in Illinois?

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See where you rank against the 352 providers in your state and the firms inside your radius.

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