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 72 of 200 shown · sort: score / best reviewed

Filtered: 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

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

016

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

017

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

018

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

019

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

020

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

021

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

022

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

023

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

024

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

025

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

026

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

027

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

028

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

029

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

030

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

031

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

032

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

033

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

034

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

035

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

036

SDGNorwalk · IT consulting · 250+Identity Access ManagementCustomer Identity Access ManagementIdentity Governancenot observed650

037

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

038

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

039

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

040

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

041

American IT Solutions, IncWallingford · MSP · 50-99Managed ITHelp DeskIT Staffingnot observed6425

042

Spectrum VirtualWallingford · MSP · 5-9Backup and disaster recoveryCloud migrationCompliancenot observed6450

043

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

044

CompleteBranford · MSP · 10-24Managed ServicesStaff AugmentationProject Servicesnot observed6325

045

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

046

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

047

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

048

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

049

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

050

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

051

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

052

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

053

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

054

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

055

The Pinnacle Group CompaniesStamford · MSP · 25-49Managed InfrastructureMonitoring ManagementHosted Cloudnot observed6125

056

Flagship NetworksShelton · Software Vendor · 25-49Backup and disaster recoveryComplianceCybersecurity4.4★ (7)610

057

Next-Level ITSouth Windsor · MSP · 1-4Managed ITCybersecurityNetwork management5.0★ (17)6150

058

Total CommunicationsEast Hartford · MSP · 10-24Backup and disaster recoveryComplianceCybersecurity4.1★ (18)610

059

CymaManchester · Staffing · 100-249Software DevelopmentAI Machine LearningData Analytics5.0★ (7)610

060

OGS TechnologyBranford · MSP · 5-9Managed ITNetwork managementHelp Desk4.7★ (26)610

061

Absolute LogicWilton · MSP · 5-9Managed ITCybersecurityCompliance5.0★ (34)600

062

WHITECAPSouthington · VAR and telecom · 1-4Cloud migrationDisaster RecoveryManaged Security5.0★ (11)600

063

CorservaTrumbull · MSP · 25-49ComplianceCybersecurity5.0★ (1)600

064

CTS Business IT SolutionsStratford · MSP · 5-9Cloud migrationComplianceCybersecurity5.0★ (1)6025

065

Millennium Technology SolutionsProspect · MSP · 10-24Managed ITCybersecurityVcio Services5.0★ (9)600

066

Desktop GuerrillasNorwalk · MSP · 5-9Help DeskCybersecurityAntivirus Ransomware Protection5.0★ (2)6050

067

LANStatus, LLCTrumbull · MSP · 25-49Managed ITProfessional ServicesProject Management4.3★ (8)6075

068

Beyond IT SupportNorwalk · MSP · 5-9Managed ITCybersecurityCloud migration5.0★ (7)590

069

Data TelBridgeport · MSP · 5-9Managed ITVoIPCloud migration5.0★ (30)590

070

Abele Technologies LLCManchester · MSP · 5-9Managed ITCybersecurityBackup and disaster recovery5.0★ (5)5925

071

Dynamic AllianceWaterford · MSP · 5-9Cloud migrationMicrosoft 365Email Services5.0★ (24)590

072

Decian IncPortland · Software Vendor · 10-24Managed ITCybersecuritySIEM4.9★ (9)5925

Showing 72 of 200 · 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

2026-10-29IT Companies in Louisiana: 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?

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