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MSPSIG.DIR · state · as of 2026-10-23

IT service providers in Connecticut

449 IT service providers are tracked in Connecticut, 214 of them MSPs. ASG Information Technologies ranks highest by MSP score. Rated providers average 4.70 on Google.

Providers tracked449214 MSPs
Top rankedASG Information TechnologiesWallingford · MSP score 85
Rated providers average4.70★on Google · median score 50
01

Ranked by MSP score

top 23 of 449 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
001ASG Information Technologies logoASG Information TechnologiesWallingford · MSP · 25-49Managed ITCybersecurityCo-managed IT5.0★ (104)85100 trending up
002CST-Wallingford logoCST-WallingfordWallingford · MSP · 25-49Managed ITHelp DeskIT consulting5.0★ (103)8050 trending up
003The Computer Company logoThe Computer CompanyCromwell · MSP · 50-99Backup and disaster recoveryCloud migrationCompliance5.0★ (174)790
004Realized Solutions logoRealized SolutionsSouthington · MSP · 25-49Backup and disaster recoveryCloud migrationCo-managed IT5.0★ (23)7625 trending up
005CorCystems logoCorCystemsRidgefield · MSP · 25-49Managed ITCybersecurityCompliance5.0★ (151)7625 trending up
006Vancord logoVancordMilford · MSSP · 25-49Managed ITManaged Detection ResponseCybersecurity5.0★ (75)7425 trending up
007Kelser logoKelserGlastonbury · MSP · 25-49Managed ITCo-managed ITHelp Desk4.9★ (79)7325 trending up
008Cb Technology Group logoCb Technology GroupCromwell · MSP · 10-24Managed ITCybersecurityCMMC Compliance4.7★ (18)7250 trending up
009The Walker Group logoThe Walker GroupFarmington · MSP · 50-99Managed ITNetwork SupportCybersecurity5.0★ (14)7225 trending up
010CompassMSP logoCompassMSPWest Hartford · MSP · 250+Managed ITCo-managed ITIT consulting4.3★ (16)72100 trending up
011Zaelab logoZaelabWestport · Software Vendor · 250+VoIP and UCaaS5.0★ (2)7275 trending up
012Innovative Network Solutions logoInnovative Network SolutionsStamford · MSP · 50-99Managed ITCo-managed ITHelp Desk5.0★ (8)7125 trending up
013RightClick logoRightClickNorwalk · MSP · 100-249Managed ITHelp DeskIT consulting4.5★ (109)7150 trending up
014ISG (Information Services Group) logoISG (Information Services Group)Stamford · IT consulting · 250+AI ServicesComplianceCybersecuritynot observed7150 trending up
015ADNET Technologies logoADNET TechnologiesRocky Hill · MSP · 50-99Managed ITCloud migrationCybersecurity4.8★ (6)7050 trending up
016New England Systems logoNew England SystemsNaugatuck · MSP · 10-24Co-managed ITCybersecurityMicrosoft 3654.8★ (42)6925 trending up
017SYNERGY logoSYNERGYWestport · IT consulting · 50-99Managed ITHelp DeskCybersecurity4.8★ (4)6925 trending up
018Encompass IT Solutions logoEncompass IT SolutionsManchester · Other Business · 5-9Cloud migrationCo-managed ITCompliance4.9★ (97)690
019VIAcode logoVIAcodeAvon · IT consulting · 50-99Cloud migrationAzure MigrationCost Optimization5.0★ (2)6950 trending up
020VLink logoVLinkSouth Windsor · IT consulting · 250+Cloud migrationComplianceCybersecurity4.1★ (17)6925 trending up
021Maganti IT logoMaganti ITWaterbury · IT consulting · 10-24Custom Software DevelopmentCloud ConsultingTechnology Staffing4.8★ (32)6925 trending up
022Advanced Computer Technologies logoAdvanced Computer TechnologiesNorwalk · MSP · 25-49Managed ITCo-managed ITHelp Desk5.0★ (5)6850 trending up
023Allied Communications logoAllied CommunicationsWest Haven · MSP · 50-99ComplianceCybersecurity4.9★ (40)6825 trending up
Showing 23 of 449 · load moreMissing or misranked? Claim it ▸
02

Map

providers by city
Stamford: 35Norwalk: 25Fairfield: 15Hartford: 14Wallingford: 14Westport: 12New Haven: 11Rocky Hill: 11Danbury: 10Glastonbury: 10Milford: 10Shelton: 10Trumbull: 10Bridgeport: 8Cheshire: 8Greenwich: 8Manchester: 8Middletown: 8South Windsor: 8Brookfield: 7Farmington: 7Ridgefield: 7Southington: 7West Hartford: 7Windsor: 7Bethel: 6Branford: 6East Hartford: 6Waterbury: 6Cromwell: 5Meriden: 5Stratford: 5Torrington: 5Wilton: 5Guilford: 4Hamden: 4North Haven: 4Bristol: 3Newtown: 3Old Saybrook: 3Plainville: 3West Haven: 3Weston: 3Wethersfield: 3Woodbury: 3Avon: 2Berlin: 2Clinton: 2Colchester: 2Darien: 2Higganum: 2Monroe: 2New Britain: 2New Canaan: 2Plantsville: 2Putnam: 2Southbury: 2Vernon: 2Westbrook: 2Ansonia: 1StamfordNorwalkFairfieldHartfordWallingfordWestportNew HavenRocky HillDrawn from provider coordinates
03

What the data shows

measured 2026-10-23
50.0
Median MSP scoreof Connecticut providers
1%
Publish a DMARC policyof Connecticut providers
27%
Claim 24/7 supportof Connecticut providers
10
Median headcountemployees
47 cities in Connecticut carry exactly one tracked provider.
** end of report **
04

Cities in Connecticut

top 12 of 106 · providers tracked
Stamford
35Norwalk
25Fairfield
15Hartford
14Wallingford
14Westport
12New Haven
11Rocky Hill
11Danbury
10Glastonbury
10Milford
10Shelton
10
05

From our research

MSPSIG.WIRE
How many IT service providers are in Connecticut?
449 tracked as of 2026-10-23.
Which provider ranks highest in Connecticut?
ASG Information Technologies, by MSP score.
What is the median size of a provider here?
10 employees.
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