MSPSIG.DIR · state · as of 2026-10-28

IT service providers in Connecticut

470 IT service providers are tracked in Connecticut, 217 of them MSPs. ASG Information Technologies ranks highest by MSP score. Rated providers average 4.70 on Google.

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

Providers tracked470217 MSPs

Top rankedASG Information TechnologiesWallingford · MSP score 85

Rated providers average4.70★on Google · median score 50

Ranked by MSP score

top 96 of 470 shown · sort: score / best reviewed

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

Realized SolutionsSouthington · MSP · 25-49Managed ITCustom SoftwareAI Implementation5.0★ (23)7625

005

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

006

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

007

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

008

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

009

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

010

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

011

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

012

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

013

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

014

ZaelabWestport · Software Vendor · 250+VoIP and UCaaS5.0★ (2)7275

015

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

016

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

017

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

018

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

019

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

020

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

021

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

022

VIAcodeAvon · IT consulting · 50-99Cloud migrationAzure MigrationCost Optimization5.0★ (2)6950

023

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

024

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

025

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

026

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

027

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

028

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

029

365 Data CentersNorwalk · VAR and telecom · 100-249ColocationDedicated Internet AccessEthernet Transport3.4★ (9)68100

030

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

031

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

032

The PC Guys LLCDanbury · MSP · 1-4Managed ITBackup and disaster recoveryOn Site Repair5.0★ (157)6725

033

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

034

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

035

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

036

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

037

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

038

ComnetcommBethel · Cabling Av · 250+Cloud migrationCompliancenot observed660

039

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

040

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

041

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

042

Kyber SecurityTrumbull · MSSP · 10-24Advisory ServicesAI Adoption ServicesCloud Services5.0★ (55)6625

043

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

044

Rizing Consumer IndustriesStamford · IT consulting · 250+Sap ConsultingSap S4hana ImplementationSap Successfactors5.0★ (1)660

045

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

046

BASE TechnologiesBethel · Other Business · 25-49Managed Print ServicesDocument ManagementOffice Equipment5.0★ (4)6575

047

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

048

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

049

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

050

Advanced Office SystemsBranford · MSP · 50-99Managed ITIT consultingNetwork management4.7★ (13)6525

051

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

052

RutterKey SolutionsCollinsville · IT consulting · 25-49Ifs ImplementationsIfs UpgradesIfs Support Services5.0★ (1)640

053

Citadel Blue, Inc.Greenwich · MSP · 1-4Managed ITIT consultingDigital Transformation5.0★ (1)6450

054

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

055

TenXStamford · IT consulting · 100-249Advisory And StrategyArtificial IntelligenceData Analyticsnot observed6425

056

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

057

Telaid Industries, Inc.East Lyme · MSP · 250+Managed ServicesProject ManagementIT consulting4.3★ (6)640

058

Computer SolutionsFarmington · MSP · 25-49Backup and disaster recovery4.7★ (107)6425

059

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

060

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

061

RightClickNorwalk · MSP · 100-249IT StaffingProject ManagementSoftware Development4.5★ (109)6350

062

Pilothouse Communications, LLCOld Saybrook · IT consulting · 10-24VoIPCloud ComputingBusiness Internet5.0★ (4)630

063

Impact Business TechnologyNewtown · MSP · 25-49Backup and disaster recoveryCompliancevCIO5.0★ (3)6350

064

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

065

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

066

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

067

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

068

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

069

MaxQ TechnologiesDanbury · IT consulting · 10-24Application DevelopmentBusiness IntelligenceEdi Ecommercenot observed620

070

CAPSShelton · MSP · 5-9ColocationDisaster RecoveryBusiness Continuity5.0★ (1)6275

071

Corporate InfoManagementWaterbury · IT consulting · 5-9Cloud ComputingData Systems ModernizationEnterprise Performance Management5.0★ (1)6225

072

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

073

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

074

CCi VoiceBethel · VAR and telecom · 10-24VoIPIT SupportNetwork management5.0★ (55)6225

075

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

076

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

077

Visual Technologies, IncHartford · IT consulting · 50-99Cloud migration4.5★ (12)620

078

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

079

Precision Computer ServicesShelton · MSP · 50-99Professional ServicesManaged ServicesCustomer Success Services3.9★ (10)6150

080

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

081

Enterprise Computer, LLCClinton · Computer repair · 10-24Backup and disaster recovery4.7★ (194)610

082

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

083

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

084

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

085

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

086

Compco USAStamford · MSP · 5-9Compliance4.8★ (296)6125

087

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

088

Global Help Desk Services, IncRocky Hill · MSP · 50-99Compliance3.9★ (10)600

089

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

090

JANUS AssociatesStamford · IT consulting · 25-49Penetration TestingRisk AssessmentsVulnerability Assessmentsnot observed6025

091

TCSPNorwalk · MSP · 5-9Managed ITHelp DeskBackup and disaster recovery4.8★ (30)600

092

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

093

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

094

Code BlueEnfield · MSP · 50-99Managed ITMobile Device ManagementTechnology Integration5.0★ (5)6050

095

Technology Revealed, LLC.Milford · MSP · 1-4Managed ITHelp DeskServer Support4.9★ (124)6050

096

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

Showing 96 of 470 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-28

50.1

Median MSP scoreof Connecticut providers

Publish a DMARC policyof Connecticut providers

29%

Claim 24/7 supportof Connecticut providers

Median headcountemployees

46 cities in Connecticut carry exactly one tracked provider.

** end of report **

Cities in Connecticut

top 12 of 107 · providers tracked

37Norwalk

13Danbury

12Milford

11Shelton

From our research

MSPSIG.WIRE

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

2026-10-28IT Companies in Utah: What the Listings Show

How many IT service providers are in Connecticut?

470 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?

10 employees.

Listed in Connecticut?

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