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 122 of 189 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

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

008

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

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

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

Burwood GroupOak Brook · IT consulting · 100-249Managed ITSecurity ConsultingCloud Services4.0★ (4)7250

017

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

018

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

019

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

020

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

021

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

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

Access OneChicago · MSP · 100-249Managed ITHelp DeskNetwork management4.2★ (57)6825

026

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

027

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

028

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

029

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

030

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

031

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

032

Framework ITChicago · MSP · 25-49Help DeskNetwork managementIT consulting5.0★ (147)670

033

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

034

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

035

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

036

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

037

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

038

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

039

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

040

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

041

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

042

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

043

IT360Peoria · MSP · 25-49Managed ITIT consultingNetwork management5.0★ (4)6550

044

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

045

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

046

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

047

BSGtechMount Prospect · MSP · 5-9Managed ITCybersecurityPhysical Security5.0★ (4)6550

048

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

049

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

050

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

051

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

052

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

053

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

054

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

055

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

056

Protek-ITChicago · MSP · 10-24Managed ITHelp DeskBackup and disaster recovery4.8★ (182)6350

057

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

058

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

059

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

060

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

061

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

062

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

063

INOC, An ITsavvy CompanyOak Brook · MSSP · 100-249Noc SupportManaged NocHelp Desk2.0★ (2)6125

064

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

065

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

066

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

067

Magnitech, IncNaperville · MSP · 10-24Managed ITMicrosoft 365Cloud migration4.9★ (16)610

068

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

069

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

070

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

071

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

072

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

073

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

074

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

075

MCSSpringfield · MSP · 10-24Managed ITCybersecurityCloud Infrastructure4.2★ (5)5925

076

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

077

ACT Network SolutionsCrystal Lake · MSP · 5-9Managed ITCloud ServicesCybersecurity5.0★ (3)5925

078

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

079

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

080

Genuity ITGlen Ellyn · MSP · 10-24Managed ITCybersecurityCloud migration5.0★ (72)5825

081

CDWVernon Hills · VAR and telecom · 250+Managed ITManaged SecurityManaged Cloud3.3★ (126)5825

082

Montel Technologies LLCChicago · Cabling Av · 25-49Network managementManaged ServicesCloud Services5.0★ (1)5750

083

SoraPeoria · MSP · 5-9Managed ITCybersecurityCloud Solutions4.9★ (14)570

084

Leapfrog Technology GroupChicago · MSP · 25-49Managed ITHelp DeskCybersecurity5.0★ (7)570

085

DeKind Computer ConsultantsCrystal Lake · IT consulting · 25-49Managed ITHelp DeskOn Site Support5.0★ (5)560

086

Mayer Networks IncCarbondale · MSP · 10-24Managed ITCo-managed ITIT consulting4.6★ (25)5625

087

I.T. For LessChicago · MSP · 25-49Managed ITHelp DeskHardware Support5.0★ (10)560

088

I.Q. TechnologiesChicago · MSP · 10-24Managed ITHelp DeskRemote IT Support3.9★ (7)560

089

PTC SelectPeoria · MSP · 5-9Managed ITNetwork managementCybersecurity4.9★ (20)560

090

ALIS TechnologyChicago · MSP · 1-4Managed ITNetwork managementCybersecurity5.0★ (2)560

091

Resource CommunicationsLisle · IT consulting · 10-24CybersecurityNetwork managementManaged Detection Response1.0★ (1)5625

092

MomentumPeoria · MSP · 1-4Managed ITNetwork managementComputer Repair4.9★ (14)550

093

Rockford ITRockford · MSP · 25-49IT consultingNetwork managementHardware Upgrades4.8★ (4)550

094

Sidebarr TechWaterloo · MSP · 10-24IT AssessmentRemote SupportManaged IT4.5★ (77)5525

095

Hubbard Street TechnologyChicago · MSP · 1-4Managed ITIT consultingCloud migration5.0★ (21)550

096

Medlin Communications IncBurr Ridge · MSP · 10-24Managed ITDesktop SupportServer Support4.0★ (4)550

097

Computer GreeksPalos Heights · Computer repair · 1-4Computer RepairHardware RepairVirus Removal4.5★ (179)540

098

AvidityMokena · Other Business · 10-24Managed ITNetwork managementCybersecurity5.0★ (3)5425

099

Birds on a CableChicago · MSP · 5-9IT consultingHelp DeskNetwork management5.0★ (2)5425

100

BrongusMt Prospect · MSP · 1-4Help DeskMicrosoft 365Device Management4.7★ (12)540

101

Durmic ConsultingChicago · MSP · 1-4IT consultingManaged ServicesVoIP4.9★ (38)540

102

SMaRT Technology ServicesChicago · Other Business · 25-49Help DeskNetwork managementDeskside Support4.6★ (34)540

103

LeoTech IT ServicesSpringfield · MSP · 100-249Managed ITIT SupportVoIP5.0★ (9)5325

104

GuavaTechChicago · IT consulting · 25-49Network managementIT consultingHardware procurement5.0★ (2)530

105

PC Tech 2URockford · MSP · 1-4Computer RepairNetwork managementBackup and disaster recovery4.6★ (99)5350

106

BurinatecVernon Hills · IT consulting · 25-49IT consultingCloud ArchitectureCloud migration5.0★ (2)530

107

360TCS Chicago (Lombard, IL)Lombard · MSP · 1-4ColocationDisaster RecoveryBackup Restore4.9★ (13)5325

108

Hamlett Computer ServicesBolingbrook · MSP · 25-49Pc RepairMac RepairPrinter Repair5.0★ (5)530

109

MycomputerspaOttawa · MSP · 25-49Managed ITHelp DeskRemote Support4.3★ (19)530

110

Smartek Innovative SolutionsGlen Ellyn · MSP · 5-9IT SupportManaged ServicesIT Insourcing5.0★ (8)530

111

Dental Technology Services, Inc.Wauconda · MSP · 5-9Network managementBackup and disaster recoveryIT consulting5.0★ (5)530

112

IT LighthouseNaperville · IT consulting · 10-24Managed ITNetwork managementCybersecurity5.0★ (2)530

113

Storage IT SolutionsCary · MSP · 10-24Data CenterDatabase ManagementHypervisor5.0★ (1)5325

114

Monge IT ConsultingChicago · IT consulting · 1-4Apple Device ConsultingTechnical SupportSecurity5.0★ (8)5225

115

Modern Business ComputingElgin · MSP · 1-4Managed ServicesBackup and disaster recoveryNetwork management5.0★ (3)5250

116

CMJ IT SolutionsSycamore · MSP · 5-9Managed ITNetwork managementCloud migration4.9★ (8)5225

117

Starpoint Digital LLCSchaumburg · MSP · 1-4WebhostingEmailVoIP5.0★ (19)5225

118

BrainSurfChicago · MSP · 25-49Managed ITCybersecurityHelp Desk3.7★ (6)510

119

B & J COMPUTERSMurphysboro · IT Repair · 1-4Computer RepairNetwork managementRemote Managed Services4.9★ (22)510

120

TRAurora · MSP · 1-4Managed ITCo-managed ITManaged Security Services5.0★ (1)510

121

B Practical SolutionsOrland Park · MSP · 5-9Managed ITIT SecurityBackup and disaster recovery5.0★ (2)5125

122

Asap PC ServiceArlington Heights · MSP · 5-9Managed ITNetwork managementCybersecurity5.0★ (10)510

Showing 122 of 189 · 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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