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101 Best Connecticut Security Companies and Startups - Best Startup US

101 Best Connecticut Security Companies and Startups

October 3, 2021
Top Companies (Navigation) show

This article showcases our top picks for the best Connecticut based Security companies. These startups and companies are taking a variety of approaches to innovating the Security industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

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Top Connecticut Security Startups

Data sourced from Crunchbase and SemRush.

BluSapphire

BluSapphire

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BluSapphire Technologies is the first and only unified cyber defense platform with intelligent response automation.

BroadShield Technologies

BroadShield Technologies

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BroadShield Technologies creates products that enhance personal security through the use of mobile technologies.

BroadShield Technologies

Control Systems Inc.

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Control Systems, Inc. is the leader in design, sales, installation and service of parking systems and building security technology.

BroadShield Technologies

CyberGuard360

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CyberGuard360 is a security service provider that creates a new category of cyber security tools for security management and mitigation.

BroadShield Technologies

NerdsToGo

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NerdsToGo is dedicated to providing customers with fast, friendly, and knowledgeable Computer Service and Technology Solutions.

BroadShield Technologies

ASG Information Technologies

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ASG Information Technologies specializes in business IT support, network, cybersecurity, data backup, consulting, PCI and VoIP services.

BroadShield Technologies

TAB

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TAB is an IT and computer support and service company.

BroadShield Technologies

Amnet Technology Solutions

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Amnet Technology Solutions is a information technology company.

BroadShield Technologies

Novus Insight

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Novus Insight provides consulting, cybersecurity and app development services.

BroadShield Technologies

NSI

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NSI is an IT firm that provides vulnerability analysis, managed IT, cybersecurity, marketing and consulting services.

BroadShield Technologies

Security Validation LLC

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Security Validation LLC is a world-class company delivering tailored Compliance and Security solutions to organizations around the globe.

BroadShield Technologies

U.S. Computer Connection

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U.S. Computer Connection specializes in managed IT services, IT project management, cybersecurity, cloud computing and disaster recovery.

BroadShield Technologies

ObjectStyle

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ObjectStyle is an enterprise solutions provider for business automation, professional sports, security, content management and more.

BroadShield Technologies

Morse Watchmans

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Morse Watchmans make key control easier and more efficient with a key management system.

BroadShield Technologies

Vilece Technology Services

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Vilece Technology Services specializes in project management, network security, telecommunications, and data analytics services.

BroadShield Technologies

EBM

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EBM is an IT solutions and service provider company.

BroadShield Technologies

UTC Power

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UTC Power provides fuel cells for on-site power, transportation, and space and defense applications.

BroadShield Technologies

IAD Systems

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IAD Systems is a technology security firm that provides network analysis, infrastructure support, IoT and blockchain technology services.

BroadShield Technologies

ComNet Communications

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ComNet Communications is a selecting the right integration partner to install and maintain mission-critical IT systems involves risk.

BroadShield Technologies

Custom Vault

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CustomVault is expert when it comes to customized vault systems and complementary security solutions.

BroadShield Technologies

Celebrity Access

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CelebrityAccess is a state-of-the art database containing profiles on over 40,000 performers.

BroadShield Technologies

Raytheon Technologies – Precision Optics Business

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Raytheon – Precision Optics provider of precision electro-optical systems for National Security Space missions and defense survivability.

BroadShield Technologies

Starting Partners

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Accelerating Portfolio of Start-Ups in Cyber Security, Energy, Green Tech and

BroadShield Technologies

F3 Technology Partners

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F3 Technology Partners is a firm that specializes in offering solutions that focus on data center, security, and cloud architecture.

BroadShield Technologies

Precision Computer Services

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Precision Computer Services provides project management, data center, networking, cloud backup, disaster recovery & cybersecurity solutions.

BroadShield Technologies

Circulent

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Circulent provides business managed IT Services and network solutions.

BroadShield Technologies

RAD Computing

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RAD Computing is an IT consultancy that offers security cameras & systems, business security systems, cloud products and security solutions.

BroadShield Technologies

Dsp Computers

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Dsp Computers offers services in web development, virus protection, server installation and wireless networking.

BroadShield Technologies

Datto

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Datto provides backup, recovery, and business continuity solutions to managed service providers worldwide.

BroadShield Technologies

Colt

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Colt is a designers, developers and manufacturers of firearms,handguns, pistols, rifles and revolvers.

BroadShield Technologies

Stanley Black & Decker

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Stanley Black & Decker focuses on operating in the hand and power tools, and storage industries.

BroadShield Technologies

Polarity

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Polarity is a computer software company that specializes in the fields of information technology and the internet.

BroadShield Technologies

Q30 Innovations

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Q30 Innovations is a research and development company dedicated to developing innovative products intended to reduce traumatic brain injury.

BroadShield Technologies

Veridify Security

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Veridify Security delivers fast, small footprint and quantum-resistant public-key security tools for low-resource processors powering IoT.

BroadShield Technologies

Zorus, Inc.

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Zorus is the movement of cyber security from on-premise to the Cloud.

BroadShield Technologies

STASH No Ransom Ransomware Solution

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A Datacentric Security Platform, plus the World’s First and Only No Ransom Ransomware Protection, Mitigation, and Recovery Solution

BroadShield Technologies

Queralt

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Queralt offers a cloud-based contextual decision platform that enables users to make decisions for safety, security, and awareness.

BroadShield Technologies

Wymsical

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Wymsical allows its users to create a virtual document vault where they can access, authenticate, and lock

BroadShield Technologies

DefenCall

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DefenCall focuses on improving the quality of urgent situation communications between community members and emergency responders.

BroadShield Technologies

SDG Corporation (TruOps)

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SDG is a technology company IT security and risk management consulting, solutions, and services.

BroadShield Technologies

InfoGPS Networks

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Real time interrogation of information at rest, intelligent indexing of a network, information behavior pattern analysis.

BroadShield Technologies

Asset International

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Asset International operates publishing and education portals focused on retirement and international securities services industries.

BroadShield Technologies

Coveware

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Coveware aggregates global ransomware and cyber extortion data to minimize related costs and downtime.

BroadShield Technologies

UTC Climate, Controls & Security

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UTC Climate, Controls & Security is a provider of building technologies.

BroadShield Technologies

FUTURITY FIRST Insurance Group

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Futurity First is a nationwide network of wealth advisors, investment specialists.

BroadShield Technologies

NTT Group

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NTT Group’s global expertise delivers end to end ICT solutions and services such as applications development, systems integration.

BroadShield Technologies

USA.NET

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USA.NET offers a complete suite of outsourced messaging solutions backed by our commitment to operational excellence.

BroadShield Technologies

Eastern Computer Exchange

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Eastern Computer Exchange is an information technology company that provides cloud, protection and data services

BroadShield Technologies

InterGuard Software

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InterGuard is a full-featured employee monitoring software; offering recording, alerts, reports, app/program blocking and web filtering.

BroadShield Technologies

Assaa Bloydss

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ASSA ABLOY provides a full range of doors, access control technologies, hardware components, sustainability solutions.

BroadShield Technologies

ACRE

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ACRE specialized in the delivery of integrated technologies and services.

BroadShield Technologies

Weeden & Co

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Provides security trading services for institutional clients.

BroadShield Technologies

Atlantic Data Security

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Atlantic Data Security provides network and data security solutions.

BroadShield Technologies

Kelser Corporation

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Kelser Corporation helps their clients jump on growth opportunities and fend off cyber threats.

BroadShield Technologies

Diebold

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Security and Financial Self-Service

BroadShield Technologies

Alarm New England

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Security System and Alarm Monitoring Service

BroadShield Technologies

SMG Corporate Services

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SMG Corporate Services provides security, training, investigations, cleaning, janitorial and property maintenance services.

BroadShield Technologies

Endecom

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Endecom provides managed IT services, network security, cloud, VoIP and recovery solutions to small-medium businesses.

BroadShield Technologies

ECM Maritime Services

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ECM Maritime Services offers nautical regulatory consulting, compliance, security, environmental and response management services.

BroadShield Technologies

EVERNET

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EVERNET focuses on brand marketing, cybersecurity, data backup, recovery, hardware, software and web development solutions.

BroadShield Technologies

Founders Technology Group

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Founders Technology Group offers outsourced CIO, help desk, IT support, cloud, and hosting services.

BroadShield Technologies

Andrew Associates

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Andrew Associates offers direct mail, fulfillment and printing company.

BroadShield Technologies

Metro Business Systems

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Metro Business Systems is an IT Services provider for corporations of all sizes, offering a comprehensive portfolio of products & services.

BroadShield Technologies

innerView

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Employee Monitoring and Insider Threat Protection

BroadShield Technologies

Kirk Key Interlock Company LLC

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Kirk Key Interlock Company manufactures and sells key interlocks and key interlock systems for the protection of personnel and equipment.

BroadShield Technologies

Computer Rescue

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Computer Rescue is an IT service provider that specializes in insurance agency management systems, computer diagnostics and repair services.

BroadShield Technologies

Bridge-x Technologies

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Bridge-x Technologies brings innovations to SAP-powered businesses.

BroadShield Technologies

NetLib Security

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NetLib Security’s high performance data security platform, Encryptionizer, delivers the highest level of protection.

BroadShield Technologies

Nutmeg Consulting

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Nutmeg Consulting expertise in project management, network security services and other IT solutions to non-profits and small businesses.

BroadShield Technologies

i2c Technologies

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i2c Technologies is an operator of a technology platform intended to offer IP video surveillance and access control services

BroadShield Technologies

JLN Associates LLC

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JLN Associates is a public safety company offering fire protection and industrial safety services.

BroadShield Technologies

iSupport.ws

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iSupport.ws specializes in web design, web development, managed services, audio-visual integration, VoIP, security, access control services.

BroadShield Technologies

Axiom

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Axiom provides IT consulting and solutions such as remote support, network maintenance, end-user training and professional services.

BroadShield Technologies

NST Systems

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NST Systems providing expert IT consulting services & support services to small and medium-sized businesses.

BroadShield Technologies

TC Computer Consulting

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TC Computer Consulting is an IT firm that offers VoIP, cloud computing, network security and technical support.

BroadShield Technologies

Electronic Security and Control Systems, Inc.

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Electronic Security Control Systems provides integrated security and communication solutions

BroadShield Technologies

Primeter eSecurity

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Primeter eSecurity offers enterprise-level information security, protection, and compliance services.

BroadShield Technologies

AVstrike

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AVStrike is an ace computer security suite that shields your computer from all sorts of malicious programs.

BroadShield Technologies

IMC

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IMC provides IT support services such as network design, VOIP installation, security, desktop, backup and disaster recovery.

BroadShield Technologies

Visitor Pass Solutions

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Visitor Pass Solutions provides “security you can see,” with products that show who is authorized to be in your facility and who is not.

BroadShield Technologies

Cloud Security Solutions

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Cloud Security Solutions introduces Innovative Start Ups to the Global 1000 in the Cloud, Cyber Security and Infrastructure categories.

BroadShield Technologies

ViTS

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ViTS is a computer & network security company that offers IT consulting, cloud, and network solutions.

BroadShield Technologies

Netkey

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Netkey is a recognized leading provider of enterprise-class software for the development, deployment, management and security of

BroadShield Technologies

Encompass IT Solutions

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Encompass IT Solutions provides cybersecurity and IT consulting services.

BroadShield Technologies

New England Computer Solutions

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New England Computer Solutions is a global provider of value-driven IT solutions and equipment.

BroadShield Technologies

Online River

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Online River supplies & offers installation services of security products including plastic cards, hole punches, turnstiles & software.

BroadShield Technologies

Granite State Manufacturing

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GSM provides contract manufacturing services to the demanding standards of the aerospace, defense, medical equipment & other industries.

BroadShield Technologies

JKS Systems

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JKS Systems provides internet services, cloud services, network security, information technology and security solutions.

BroadShield Technologies

TechNet Solutions

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TechNet Solutions offers managed IT and consulting services.

BroadShield Technologies

Vista Computer Systems

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Vista Computer Systems offers network & cybersecurity, dark web monitoring, and local & wide area network solutions services.

BroadShield Technologies

LJB Security Training

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LJB Security Training is a security training school that helps customers get certified and trained to be a security officer.

BroadShield Technologies

The Mercury Group

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The Mercury Group offers electrical, security systems installation, and voice & data systems services.

BroadShield Technologies

Bethel IT Services

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Bethel IT Services provides cloud computing, backup, email protection, training, recovery and IT management solutions.

BroadShield Technologies

A Plus Programming Consultants

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A Plus Programming Consultants offers IT solutions, cyber-security, custom software, data recovery and networking.

BroadShield Technologies

Command Corporation

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Command Corporation offers simple and easy-to-use business security solutions.

BroadShield Technologies

Lemieux & Associates

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Lemieux & Associates understand clients investigative needs regardless of whether clients are an insurer or any other industry.

BroadShield Technologies

Niktek

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Niktek provides IT solutions such as cloud computing, system integration, monitoring, virtualization, remote support, network and security.

BroadShield Technologies

HMC3

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HMC3 delivers contact center technology and delivering solutions along with assessments, integrations, reporting and managed services.

BroadShield Technologies

Transigma

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Transigma specializes in agile transformation management, cybersecurity, program and project management services.

BroadShield Technologies

GSA Labs

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GSA Labs is an IT Security Services firm with a focus on Securing Identities within the Digital Space.

BroadShield Technologies

Syferlock

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SyferLock is an innovative provider of next-generation authentication and security solutions.

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