MSPSIG.DIR · state · as of 2026-10-28

IT service providers in Connecticut

121 IT service providers are tracked in Connecticut, 71 of them MSPs. ASG Information Technologies ranks highest by MSP score. Rated providers average 4.74 on Google.

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

Providers tracked12171 MSPs

Top rankedASG Information TechnologiesWallingford · MSP score 85

Rated providers average4.74★on Google · median score 54

Ranked by MSP score

top 23 of 121 shown · sort: score / best reviewed

Filtered: Compliance · 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

ASG Information TechnologiesWallingford · MSP · 25-49Managed ITCybersecurityCo-managed IT5.0★ (104)85100

002

CST-WallingfordWallingford · MSP · 25-49Managed ITHelp DeskIT consulting5.0★ (103)8050

003

The Computer CompanyCromwell · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance5.0★ (174)790

004

CorCystemsRidgefield · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (151)7625

005

The Walker GroupFarmington · MSP · 50-99Managed ITNetwork SupportCybersecurity5.0★ (14)7525

006

VancordMilford · MSSP · 25-49Managed ITManaged Detection ResponseCybersecurity5.0★ (75)7425

007

ADNET TechnologiesRocky Hill · MSP · 50-99Managed ITCloud migrationCybersecurity4.8★ (6)7350

008

CompassMSPWest Hartford · MSP · 250+Managed ITCo-managed ITIT consulting4.3★ (16)72100

009

Innovative Network SolutionsStamford · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (8)7125

010

CyberSecOp - Cyber Security Operations ConsultingStamford · IT consulting · 10-24Cloud migrationComplianceCybersecurity5.0★ (22)7150

011

ISG (Information Services Group)Stamford · IT consulting · 250+AI ServicesComplianceCybersecuritynot observed7150

012

Apex Technology ServicesNorwalk · IT consulting · 10-24Managed ITIT consultingCybersecurity4.9★ (14)6975

013

Encompass IT SolutionsManchester · Other Business · 5-9Cloud migrationCo-managed ITCompliance4.9★ (97)690

014

VLinkSouth Windsor · IT consulting · 250+Cloud migrationComplianceCybersecurity4.1★ (17)6925

015

Allied CommunicationsWest Haven · MSP · 50-99ComplianceCybersecurity4.9★ (40)6825

016

DCI Resources, LLCHamden · IT consulting · 10-24CybersecurityRisk AssessmentPenetration Testing4.9★ (119)680

017

Connecticut Computer Service, Inc. - CTCompSouthington · MSP · 50-99Managed ITHelp DeskNetwork management4.1★ (8)6750

018

Canaan TechnologyNorwalk · MSP · 10-24Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (25)6775

019

ComnetcommBethel · Cabling Av · 250+Cloud migrationCompliancenot observed660

020

Integrity Systems & Solutions, LLCCheshire · MSP · 10-24Backup and disaster recoveryCompliance4.7★ (25)6625

021

SNP TechnologiesHamden · IT consulting · 100-249Backup and disaster recoveryCloud migrationCompliancenot observed6650

022

Systems IntegrationWallingford · MSP · 25-49Managed ITCybersecurityCloud Solutions5.0★ (10)650

023

NwajtechDurham · MSSP · 5-9Backup and disaster recoveryCloud migrationCo-managed IT4.9★ (17)6525

Showing 23 of 121 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-28

54.1

Median MSP scoreof Connecticut providers

Publish a DMARC policyof Connecticut providers

31%

Claim 24/7 supportof Connecticut providers

Median headcountemployees

40 cities in Connecticut carry exactly one tracked provider.

** end of report **

Cities in Connecticut

top 12 of 67 · providers tracked

From our research

MSPSIG.WIRE

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How many IT service providers are in Connecticut?

121 tracked as of 2026-10-28.

Which provider ranks highest in Connecticut?

ASG Information Technologies, by MSP score.

What is the median size of a provider here?

9 employees.

Listed in Connecticut?

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See where you rank against the 121 providers in your state and the firms inside your radius.

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