MSPSIG.DIR · state · as of 2026-10-28

Managed service providers in Connecticut

129 managed service providers are tracked in Connecticut. ASG Information Technologies ranks highest by MSP score. Rated providers average 4.86 on Google.

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

Providers tracked129

Top rankedASG Information TechnologiesWallingford · MSP score 85

Rated providers average4.86★on Google · median score 56

Ranked by MSP score

top 49 of 129 shown · sort: score / best reviewed

Filtered: MSPs only · 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

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

008

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

009

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

010

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

011

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

012

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

013

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

014

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

015

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

016

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

017

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

018

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

019

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

020

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

021

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

022

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

023

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

024

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

025

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

026

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

027

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

028

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

029

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

030

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

031

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

032

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

033

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

034

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

035

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

036

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

037

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

038

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

039

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

040

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

041

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

042

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

043

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

044

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

045

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

046

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

047

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

048

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

049

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

Showing 49 of 129 · load moreMissing or misranked? Claim it ▸

Map

providers by city

Drawn from provider coordinates

What the data shows

measured 2026-10-28

55.6

Median MSP scoreof Connecticut providers

Publish a DMARC policyof Connecticut providers

47%

Claim 24/7 supportof Connecticut providers

Median headcountemployees

32 cities in Connecticut carry exactly one tracked provider.

** end of report **

Cities in Connecticut

top 12 of 59 · providers tracked

From our research

MSPSIG.WIRE

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

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How many managed service providers are in Connecticut?

129 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 129 providers in your state and the firms inside your radius.

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