MSPSIG.DIR · state · as of 2026-10-29

IT service providers in Connecticut

200 IT service providers are tracked in Connecticut, 129 of them MSPs. ASG Information Technologies ranks highest by MSP score. Rated providers average 4.79 on Google.

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

Providers tracked200129 MSPs

Top rankedASG Information TechnologiesWallingford · MSP score 85

Rated providers average4.79★on Google · median score 54

Ranked by MSP score

top 48 of 130 shown · sort: score / best reviewed

Filtered: rated · Cybersecurity · 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

KelserGlastonbury · MSP · 25-49Managed ITCo-managed ITHelp Desk4.9★ (79)7525

006

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

007

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

008

Charles ITMiddletown · MSSP · 100-249Managed ITVcio ServicesBackup and disaster recovery5.0★ (18)7425

009

BPI InformationTrumbull · MSP · 25-49Managed ITManaged Data And BackupCybersecurity5.0★ (7)73100

010

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

011

Cb Technology GroupCromwell · MSP · 10-24Managed ITCybersecurityCMMC Compliance4.7★ (18)7250

012

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

013

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

014

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

015

Bethel IT Services, LLCBethel · MSP · 1-4Managed ITCybersecurityBackup and disaster recovery5.0★ (94)7050

016

SYNERGYWestport · IT consulting · 50-99Managed ITHelp DeskCybersecurity4.8★ (4)7025

017

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

018

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

019

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

020

Maganti ITWaterbury · IT consulting · 10-24Custom Software DevelopmentCloud ConsultingTechnology Staffing4.8★ (32)6925

021

Advanced Computer TechnologiesNorwalk · MSP · 25-49Managed ITCo-managed ITHelp Desk5.0★ (5)6850

022

Southridge TechnologyBrookfield · MSP · 10-24Managed ITCybersecurityPhone Systems4.9★ (36)6825

023

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

024

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

025

Atlantic Data Security, LLCEast Hartford · MSSP · 50-99Managed Security ServicesApplication SecurityCloud Security5.0★ (1)6825

026

I-M TechnologyNorwich · MSP · 25-49Managed ITCo-managed ITCloud Services4.9★ (37)6825

027

New England SystemsNaugatuck · MSP · 10-24Co-managed ITCybersecurityMicrosoft 3654.8★ (42)6725

028

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

029

CoopSysWindsor · MSP · 25-49Managed ITCybersecurityEndpoint Security5.0★ (28)670

030

Nutmeg ConsultingRocky Hill · MSP · 25-49Managed ITIT consultingCloud Services5.0★ (12)6725

031

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

032

EVERNET IT Support Services and ConsultingHartford · MSP · 10-24Managed ITHelp DeskNetwork Monitoring4.9★ (67)660

033

Nutmeg TechnologiesEnfield · MSP · 10-24Managed ITCybersecurityBackup and disaster recovery5.0★ (12)6625

034

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

035

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

036

Compu-TechWethersfield · MSP · 10-24Backup and disaster recoveryCybersecurityVoIP and UCaaS4.8★ (28)6525

037

TAB ComputerEast Hartford · MSP · 25-49Managed ITCo-managed ITCybersecurity4.7★ (23)6425

038

Omnicore Inc.Stamford · MSSP · 25-49Managed ITCybersecurityThreat Intelligence5.0★ (2)6425

039

ComputronixStamford · MSP · 5-9Backup and disaster recoveryComplianceCybersecurity5.0★ (14)630

040

Sound ComputersWestbrook · MSP · 1-4Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (2)6350

041

UniversalconnectivityWest Hartford · MSP · 10-24VoIPUcaasCloud Communications5.0★ (10)6325

042

Novus InsightEast Hartford · MSP · 50-99Managed ITCo-managed ITCybersecurity5.0★ (10)6350

043

Vista IT SolutionsCheshire · MSP · 10-24Managed ITCloud SolutionsCybersecurity4.3★ (11)6225

044

PC Development GroupWindsor · MSP · 1-4Backup and disaster recoveryCybersecurity4.8★ (140)620

045

Endecom Business IT SolutionsRocky Hill · MSP · 5-9Backup and disaster recoveryCloud migrationCybersecurity5.0★ (45)6225

046

Now IT WorksEast Hampton · MSP · 5-9Backup and disaster recoveryCybersecurity4.9★ (30)6225

047

Vilece Technology ServicesWallingford · MSP · 5-9CybersecurityVoIP and UCaaS5.0★ (6)6250

048

WCCWest Hartford · MSP · 5-9Managed ITCybersecurityNetwork management4.6★ (42)6125

Showing 48 of 130 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-29

54.1

Median MSP scoreof Connecticut providers

Publish a DMARC policyof Connecticut providers

39%

Claim 24/7 supportof Connecticut providers

Median headcountemployees

37 cities in Connecticut carry exactly one tracked provider.

** end of report **

Cities in Connecticut

top 12 of 74 · providers tracked

15Norwalk

From our research

MSPSIG.WIRE

2026-10-26IT Companies in Connecticut: What the Listings Show

2026-10-30IT Companies in Kansas: What the Listings Show

How many IT service providers are in Connecticut?

200 tracked as of 2026-10-29.

Which provider ranks highest in Connecticut?

ASG Information Technologies, by MSP score.

What is the median size of a provider here?

11 employees.

Listed in Connecticut?

Claim your company, free.

See where you rank against the 200 providers in your state and the firms inside your radius.

Claim your company ▸Top 100 ranked