MSPSIG.DIR · state · as of 2026-10-29

IT service providers in Connecticut

471 IT service providers are tracked in Connecticut, 218 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 tracked471218 MSPs

Top rankedASG Information TechnologiesWallingford · MSP score 85

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

Ranked by MSP score

top 96 of 248 shown · sort: score / best reviewed

Filtered: rated · 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

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

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

018

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

019

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

020

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

021

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

022

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

023

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

024

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

025

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

026

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

027

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

028

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

029

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

030

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

031

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

032

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

033

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

034

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

035

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

036

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

037

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

038

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

039

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

040

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

041

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

042

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

043

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

044

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

045

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

046

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

047

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

048

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

049

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

050

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

051

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

052

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

053

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

054

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

055

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

056

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

057

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

058

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

059

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

060

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

061

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

062

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

063

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

064

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

065

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

066

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

067

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

068

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

069

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

070

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

071

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

072

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

073

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

074

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

075

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

076

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

077

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

078

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

079

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

080

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

081

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

082

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

083

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

084

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

085

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

086

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

087

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

088

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

089

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

090

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

091

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

092

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

093

Solution Innovators, LLCSouth Windsor · MSP · 10-24Custom Web DevelopmentWeb ApplicationsWebsite Maintenance5.0★ (7)590

094

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

095

Lentner Technology IntegratorsWilton · IT consulting · 5-9Backup and disaster recovery5.0★ (26)580

096

New England Systems, IncBatesville · MSP · 10-24Co-managed ITCybersecurityMicrosoft 365 Consulting5.0★ (23)5825

Showing 96 of 248 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-29

50.0

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

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

How many IT service providers are in Connecticut?

471 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?

10 employees.

Listed in Connecticut?

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