Top 100 Cybersecurity Companies in Hartford
The Best of December 2025Looking for a top cybersecurity consultant in Hartford?
Check out our list of the best cybersecurity consulting companies to choose a partner that can secure your company. Preventing data breaches should be the top security priority for all businesses in the digital age.
To assist you in your search for a partner, we’ve compiled this list of the top cybersecurity consulting companies in Hartford. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Hartford Cybersecurity Consultants
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91Undisclosed10 - 49 employeesStamford, CTEXTEND Resources is a small Compliance Consulting company launched in 2016. Their team specializes in Compliance Consulting and IT strategy consulting.Read More
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92Undisclosed2 - 9 employeesStamford, CTCompliance Consulting company Orrios was established in 2019. The team offers Compliance Consulting and IT strategy consulting and is based in Stamford, Connecticut.Read More
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93Undisclosed1,000 - 9,999 employeesMarlborough, MAQuantiphi is a Market Research company founded in 2013. The firm offers Market Research and IT strategy consulting, and is large.Read More
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94Undisclosed50 - 249 employeesProvidence, RIKLR is a midsize Providence, Rhode Island-based Accounting company. Their services include Accounting and Web Design.Read More
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95Undisclosed2 - 9 employeesLincoln, RICryptoggy Enterprise is a New Delhi, India-based Cybersecurity company. They specialize in Cybersecurity and Web Development.Read More
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96Undisclosed10 - 49 employeesProvidence, RIBased in Providence, Rhode Island, Polaris MEP is a Business Consulting company. They provide Business Consulting and HR Consulting and were established in 1996.Read More
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97Undisclosed10 - 49 employeesProvidence, RIStenhouse Consulting is an IT strategy consulting company. The team provides IT strategy consulting and cloud consulting & SI and is in Providence, Rhode Island.Read More
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98$10,000+10 - 49 employeesMarlborough, MAKLC Consulting is an IT managed services company. Established in 2002, the company is located in Marlborough, Massachusetts. Their team offers IT managed services and Cybersecurity.Read More
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99Undisclosed10 - 49 employeesProvidence, RIRestivo Monacelli LLP is an Accounting company based in Providence, Rhode Island. They focus on Accounting and IT strategy consulting.Read More
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100$5,000+10 - 49 employeesEast Northport, NYFounded in 2000, Network Solutions and Technology is a web development company. The company provides Web Development and Mobile App Development.Read More
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101Undisclosed10 - 49 employeesKatonah, NYBranding agency Black Talon Security was established in 2017. The team offers Branding and Conversion Optimization.Read More
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102Undisclosed10 - 49 employeesMarlborough, MAStopAHack.com® is an IT strategy consulting company. Established in 2019, the company provides IT strategy consulting and Cybersecurity.Read More
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103$5,000+10 - 49 employeesClinton, MABryley Systems is a small IT managed services company. Launched in 1987, the team specializes in IT managed services and Business Consulting.Read More
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104Undisclosed2 - 9 employeesKingston, NYThe Mac Works, Inc., a software development company, was launched in 1990. The agency offers Custom Software Development and Application Management & Support, and is small.Read More
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105Undisclosed2 - 9 employeesStamford, CTClarus Tech Partners is a branding company founded in 2018. The team focuses on Branding and Conversion Optimization and is in New York, New York and West Palm Beach, Florida.Read More
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106Undisclosed10 - 49 employeesWilton, CTConnecticut Information Security is a Cybersecurity company. Their small team is located in Wilton, Connecticut. Their services include Cybersecurity.Read More
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107Undisclosed10 - 49 employeesTorrington, CTBrooks, Todd & McNeil Insurance is a Cybersecurity company. Their small team is in Torrington, Connecticut. Their team specializes in Cybersecurity.Read More
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108Undisclosed10 - 49 employeesWilton, CTAbsolute Logic is a Wilton, Connecticut-based Cybersecurity company. They offer Cybersecurity and were established in 1991.Read More
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109Undisclosed10 - 49 employeesMiddletown, CTCharles IT is a Cybersecurity company. They are headquartered in Middletown, Connecticut, and their services include Cybersecurity.Read More
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110Undisclosed10 - 49 employeesStamford, CTInnovative Network Solutions is a Cybersecurity company. Their small team is located in Stamford, Connecticut and specializes in Cybersecurity. The firm was founded in 1997.Read More
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111Undisclosed250 - 999 employeesNorth Haven, CTEdge Technology Services is a Cybersecurity and IT strategy consulting company. They offer Cybersecurity and IT strategy consulting and were founded in 2000.Read More
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112Undisclosed50 - 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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113Undisclosed2 - 9 employeesGlastonbury, CTWard Consulting Group, LLC. Is a Cybersecurity company. Their team is headquartered in Glastonbury, Connecticut and provides Cybersecurity.Read More
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114Undisclosed2 - 9 employeesBridgeport, CTC-Sharpe Security Consulting, LLC is a Cybersecurity company. The team focuses on Cybersecurity and is located in Bridgeport, Connecticut.Read More
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115Undisclosed50 - 249 employeesShelton, CTTranSigma Consulting LLC, a Cybersecurity company, was launched in 2005. The team offers Cybersecurity and is in Shelton, Connecticut.Read More
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116Undisclosed50 - 249 employeesNorwalk, CTCybersecurity company SDG Corporation is based in Norwalk, Connecticut and Noida, India. Their services include Cybersecurity.Read More
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117Undisclosed10 - 49 employeesWaterbury, CTValued Technology Services, a Cybersecurity company, is located in Waterbury, Connecticut. They specialize in Cybersecurity.Read More
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118Undisclosed10 - 49 employeesHamden, CTAlphaTech Innovation is a Hamden, Connecticut-based Cybersecurity company. Their services include Cybersecurity.Read More
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119Undisclosed2 - 9 employeesManchester, CTFounded in 2019, Technology Service Management is a Cybersecurity company. The team specializes in Cybersecurity and is headquartered in Manchester, Connecticut.Read More
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120Undisclosed10 - 49 employeesWestport, CTHMC3 is a Cybersecurity company based in Westport, Connecticut. Launched in 2015, the team provides Cybersecurity.Read More
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