Top 100 Managed Service Providers in Connecticut
The Best of December 2025Looking for a top managed service provider in Connecticut?
If you’re looking for services that can spare you from complex, time-consuming, and sometimes counterproductive tasks? Perhaps managed service providers can help you and your business. You can rest easy by relying on managed service providers to handle any tedious tasks.
Managed service providers are outsourced third-party companies that provide different support efforts including network, application, security, and payroll works. Businesses and organizations hire managed service providers because of their flexibility and ability to relieve repetitive tasks. Great managed service providers create custom solutions to cater to the different needs of every business. Such services are worthwhile investments especially for startups and midsize businesses that want to have their in-house teams focus on their operations.
To assist you in your search for a partner, we’ve compiled this list of the top IT managed services in Connecticut. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Connecticut Managed Services
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$5,000+50 - 249 employeesGaithersburg, MDRead More
DesignDATA is an IT managed services company. Established in 1979, the midsize agency is headquartered in Gaithersburg, Maryland and Washington, District of Columbia. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
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1$1,000+10 - 49 employeesNaugatuck, CTRead More
NSI is a small IT managed services company established in 1985. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, other IT consulting and SI, and more. The agency is headquartered in Naugatuck, Connecticut.
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2$5,000+10 - 49 employeesStamford, CTRead More
U.S. Computer Connection is an IT managed services company launched in 1987. They are based in Stamford, Connecticut and have a small team. Their services include IT managed services, cybersecurity, and IT strategy consulting.
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3$5,000+10 - 49 employeesTrumbull, CTKyber Security is a Cybersecurity company launched in 2017. They are based in Trumbull, Connecticut and have a small team. The agency provides Cybersecurity, IT managed services, and Compliance Consulting.Read More
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4Undisclosed50 - 249 employeesShelton, CTRead More
Launched in 2000, Flagship Networks, Inc. Is an IT managed services company. They are based in Shelton, Connecticut and have a midsize team. The firm specializes in IT managed services, cybersecurity, IT strategy consulting, cloud consulting & SI, and more.
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5Undisclosed2 - 9 employeesNew Britain, CTIT managed services company Arsenal Computing LLC was established in 2021. The agency specializes in IT managed services, IT strategy consulting, cybersecurity, web development, and more and has a small team. The agency is headquartered in New Britain, Connecticut.Read More
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6$5,000+10 - 49 employeesEast Windsor, CTHuntington Technology is a small IT managed services company. Founded in 2001, the team specializes in IT managed services and Cybersecurity.Read More
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7Undisclosed50 - 249 employeesDanbury, CTIT managed services company Network Support Co is headquartered in Danbury, Connecticut and Orlando, Florida. They provide IT managed services and Cybersecurity.Read More
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8$5,000+10 - 49 employeesWindsor, CTCooperative Systems is an IT managed services company. Founded in 1993, the team focuses on IT managed services and Cybersecurity.Read More
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9Undisclosed50 - 249 employeesWest Hartford, CTVIAcode, a cloud consulting & SI and IT managed services company, was established in 2001. The agency provides cloud consulting & SI and IT managed services, and is midsize.Read More
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10Undisclosed250 - 999 employeesStamford, CTSoftdel is a midsize IT strategy consulting and IT managed services company headquartered in Stamford, Connecticut. The team provides IT strategy consulting and IT managed services.Read More
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11$1,000+10 - 49 employeesHartford, CTCommprise is an IT managed services company. They were founded in 2010, and their services include IT managed services and Cybersecurity.Read More
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12Undisclosed50 - 249 employeesWaterbury, CTSoftware development firm and IT managed services company Quality Data Service Inc is located in Waterbury, Connecticut. They offer Custom Software Development and IT managed services.Read More
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13$1,000+10 - 49 employeesGreenwich, CTLighthouse Technology Partners is an IT managed services company founded in 1948. The team specializes in IT managed services and cloud consulting & SI.Read More
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14$1,000+2 - 9 employeesWest Hartford, CTFounded in 1995, Universal Connectivity is a cloud consulting & SI company. The team offers cloud consulting & SI and unified communications consulting & SI.Read More
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15Undisclosed10 - 49 employeesMilford, CTFounded in 2005, Vancord is a small Milford, Connecticut-based Cybersecurity and IT managed services company. Their team offers Cybersecurity and IT managed services.Read More
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16Undisclosed10 - 49 employeesWallingford, CTIT managed services company ASG Information Technologies is located in Wallingford, Connecticut. They offer IT managed services and Cybersecurity.Read More
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17Undisclosed10 - 49 employeesRocky Hill, CTSystems Integration, Inc. Is a Rocky Hill, Connecticut-based IT strategy consulting company. They focus on IT strategy consulting and IT managed services and were founded in 1992.Read More
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18Undisclosed2 - 9 employeesCheshire, CTVista IT Solutions is an IT managed services company. Headquartered in Cheshire, Connecticut, the agency provides IT managed services and IT strategy consulting.Read More
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19Undisclosed10 - 49 employeesNorwich, CTEstablished in 2003, I-M Technology, LLC, a small IT managed services company, is located in Norwich, Connecticut. Their team offers IT managed services and Cybersecurity.Read More
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20$10,000+10 - 49 employeesWestport, CTPylon Technology is a small IT strategy consulting company located in Westport, Connecticut and Greenville, South Carolina. The team provides IT strategy consulting and IT managed services.Read More
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21Undisclosed50 - 249 employeesMilford, CTAquinas Consulting is a Milford, Connecticut-based IT strategy consulting company. Their services include IT strategy consulting and IT managed services.Read More
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22$1,000+250 - 999 employeesStamford, CTAspire IT Services Partner is a midsize IT managed services company founded in 2002. Their team provides IT managed services and IT staff augmentation.Read More
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23Undisclosed10 - 49 employeesMeriden, CTUNAPEN, Inc., an IT managed services company, was launched in 1991. The agency provides IT managed services and Custom Software Development, and is small.Read More
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24Undisclosed50 - 249 employeesTrumbull, CTCorserva is an IT strategy consulting company founded in 1985. The midsize team provides IT strategy consulting and cloud consulting & SI.Read More
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25Undisclosed2 - 9 employeesProspect, CTSand Tech Computer Consulting is a Prospect, Connecticut-based IT managed services company. Their services include IT managed services and Cybersecurity.Read More
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26Undisclosed50 - 249 employeesShelton, CTPrecision Computer Services is a midsize IT managed services and IT staff augmentation company in Shelton, Connecticut. The team specializes in IT managed services and IT staff augmentation.Read More
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27Undisclosed50 - 249 employeesBerlin, CTCybersecurity and IT managed services company ComTec Solutions was launched in 1995. The team focuses on Cybersecurity and IT managed services and is in Rochester, New York and Berlin, Connecticut.Read More
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28$1,000+10 - 49 employeesCheshire, CTSpectrum Virtual, a cloud consulting & SI company, was established in 2013. The team specializes in cloud consulting & SI and unified communications consulting & SI.Read More
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29$1,000+10 - 49 employeesWest Hartford, CTCRM consulting and SI company RevSolutions was established in 2023. The team specializes in CRM consulting and SI and IT managed services.Read More
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30Undisclosed10 - 49 employeesWaterbury, CTCorporate InfoManagement, Inc. Is a Waterbury, Connecticut-based software development company. Their services include Custom Software Development and IT managed services.Read More
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