70 Top Security Startups and Companies in Wisconsin (2021)

June 1, 2021
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This article showcases our top picks for the best Wisconsin 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 Wisconsin Security Startups

Data sourced from Crunchbase and SemRush.

TASCET

TASCET

Crunchbase Website Twitter Facebook Linkedin

TASCET is a cybersecurity company providing the SYM Cyber Credential to prevent human risk, cyber threats and fraud across the enterprise.

Tetra Defense

Tetra Defense

Crunchbase Website Twitter Facebook Linkedin

Tetra Defense is a cyber incident response and proactive cybersecurity consulting company.

Tetra Defense

Master Lock Company

Crunchbase Website Twitter Facebook Linkedin

Master Lock is recognized around the world as the authentic, enduring name in padlocks and security products.

Tetra Defense

oneEvent Technologies

Crunchbase Website Twitter Facebook Linkedin

OET is an analytical platform that bridges life safety and security with home automation to save lives, property and resources

Tetra Defense

Active Guardian

Crunchbase Website Twitter Facebook Linkedin

Active Guardian aim to provide valuable, real time intel to first responders during an active shooting situation.

Tetra Defense

PKWARE

Crunchbase Website Twitter Facebook Linkedin

Data Protection Software

Tetra Defense

InfoSec Institute

Crunchbase Website Twitter Facebook Linkedin

InfoSec Institute is here to help organizations close the growing IT skills gap and teach individuals to protect themselves from cybercrime

Tetra Defense

Core BTS

Crunchbase Website Twitter Facebook Linkedin

Core BTS is a customer-centric technology consulting organization dedicated to transforming IT experiences and delivering value to clients.

Tetra Defense

Veridt

Crunchbase Website Twitter Facebook Linkedin

Veridt manufactures radio isotope detection devices for homeland security, force protection, and other applications.

Tetra Defense

Forsythe & Storms Technologies

Crunchbase Website Twitter Facebook Linkedin

Forsythe & Storms Technologies has developed a patent pending solution for law enforcement, corrections, and security officers.

Tetra Defense

Alfalight

Crunchbase Website Twitter Facebook Linkedin

Alfalight designs and manufactures reliable, rugged, and efficient laser and electro-optical systems for defense and security applications.

Tetra Defense

Hold Security

Crunchbase Website Twitter Facebook Linkedin

Hold Security is an Information Security and Investigations firm servicing other companies establish and maintain security of their data.

Tetra Defense

Entrustet

Crunchbase Website Twitter Facebook Linkedin

Entrustet is a tool that brings together people, estate planning lawyers, and companies that provide online accounts and memberships.

Tetra Defense

Terso Solutions

Crunchbase Website Twitter Facebook Linkedin

Terso Solutions is a leading provider of automated inventory management solutions for tracking high-value medical.

Tetra Defense

Ontech Systems

Crunchbase Website Twitter Facebook Linkedin

OnTech, Inc provides comprehensive technical solutions for small and medium-sized businesses throughout the Greater Milwaukee area.

Tetra Defense

SynerComm

Crunchbase Website Twitter Facebook Linkedin

SynerComm is a computer software company, providing security, compliance and infrastructure solutions.

Tetra Defense

Appvion

Crunchbase Website Twitter Facebook Linkedin

Appvion produces thermal, carbonless, security, inkjet, digital specialty and colored papers.

Tetra Defense

PhishLine

Crunchbase Website Twitter Facebook Linkedin

PhishLine is a complete, risk-based Social Engineering Management Platform.

Tetra Defense

StillSecure

Crunchbase Website Twitter Facebook Linkedin

StillSecure offers commercial and open source secure network infrastructure solutions and services for organizations and enterprises.

Tetra Defense

Locknet Managed IT

Crunchbase Website Twitter Facebook Linkedin

Locknet Managed IT Services, an EO Johnson company, is a top managed service provider (MSP) in the nation for over 30 years.

Tetra Defense

Accutech

Crunchbase Website Twitter Facebook Linkedin

Accutech Security, is a leading manufacturer of advanced electronic monitoring and security systems.

Tetra Defense

Tyco Security Products

Crunchbase Website Twitter Facebook Linkedin

Tyco Security Products, part of Tyco International is a unified group of world-leading access control, video, location based security.

Tetra Defense

Applied Tech

Crunchbase Website Twitter Facebook Linkedin

Applied Tech is a computer & network security company that offers managed IT and security services.

Tetra Defense

Alexssa Enterprises

Crunchbase Website Twitter Facebook Linkedin

Alexssa Enterprises provides managed IT services, security, cloud computing, and software services.

Tetra Defense

Gillware Data Recovery

Crunchbase Website Twitter Facebook Linkedin

Gillware Incorporated specialises in data recovery from troubled hard drives and reliable remote storage solutions.

Tetra Defense

AMTEC Corporation – A National Defense Corp Company

Crunchbase Website Twitter Facebook Linkedin

AMTEC Corporation – A National Defense Corp Company offers defense and security services in Janesville, Wisconsin.

Tetra Defense

Martin Security Systems

Crunchbase Website Twitter Facebook Linkedin

Martin Security is an integrator and alarm company, specializing in integrated security, fire protection, and home automation solutions.

Tetra Defense

Sergeant Laboratories

Crunchbase Website Twitter Facebook Linkedin

Sergeant Laboratories is a continuous diagnostics and monitoring platform to bridge the gap between security frameworks and IT technologies.

Tetra Defense

Core Tech

Crunchbase Website Twitter Facebook Linkedin

Core Tech offers services in cloud computing, network security, data backup, mobile integration and wireless networks.

Tetra Defense

P3C Technologies

Crunchbase Website Twitter Facebook Linkedin

P3C Technologies offers solutions to areas like web design, business marketing, cybersecurity, disaster recovery, POS software & email.

Tetra Defense

CCA Technology

Crunchbase Website Twitter Facebook Linkedin

CCA Technology provides cybersecurity, data backup, networking, project consulting, virtualization, cloud hosting and VoIP phone services.

Tetra Defense

Accurate Controls

Crunchbase Website Twitter Facebook Linkedin

Accurate Controls Inc. develops automated security systems.

Tetra Defense

Oshkosh Defense

Crunchbase Website Twitter Facebook Linkedin

Oshkosh Defense delivers leading-edge tactical wheeled vehicles and life cycle sustainment services

Tetra Defense

Com-Tec Security

Crunchbase Website Twitter Facebook Linkedin

Custom designed and manufactured security systems.

Tetra Defense

Complex Security Solutions, Inc.

Crunchbase Website Twitter Facebook Linkedin

Complex Security Solutions is an leading expert on building alarm, camera surveillance, video management, card access, etc.

Tetra Defense

Aberdean Consulting

Crunchbase Website Twitter Facebook Linkedin

Aberdean Consulting provides IT services such as consulting, networking, IT managed services, and security to SMB.

Tetra Defense

Security Financial Bank

Crunchbase Website Twitter Facebook Linkedin

Security Financial Bank is a bank that offers business and agricultural banking services.

Tetra Defense

Technology Resource Advisors

Crunchbase Website Twitter Facebook Linkedin

Technology Resource Advisors provides cybersecurity, IT infrastructure and managed IT services.

Tetra Defense

Dream Systems

Crunchbase Website Twitter Facebook Linkedin

Dream Systems provides technology and automation solutions covering security, surveillance, lighting, access control, energy & VOIP.

Tetra Defense

Stashword

Crunchbase Website Twitter Facebook Linkedin

Stashword is an easy, secure digital vault for your passwords and other information. It’s also the only password you’ll ever need again.

Tetra Defense

Platinum Systems

Crunchbase Website Twitter Facebook Linkedin

Platinum Systems is a Managed Services Provider that provides on-site and remote IT support to its customer base.

Tetra Defense

Stack41

Crunchbase Website Twitter Facebook Linkedin

Stack41 focuses on cloud computing, web hosting, networking, recovery, infrastructure and security services.

Tetra Defense

NEWiTech

Crunchbase Website Twitter Facebook Linkedin

NEWiTech is a business IT and telephone system solution provider company.

Tetra Defense

Dead Foot Arms

Crunchbase Website Twitter Facebook Linkedin

Dead Food Arms provides a drop-in part for rifles and can be fired from the folded position. It is a more affordable solution for users.

Tetra Defense

Simple Network Consulting

Crunchbase Website Twitter Facebook Linkedin

Simple Network Consulting specializes in managed IT, disaster recovery, managed cloud and business IT consulting services.

Tetra Defense

Munger Technical Services

Crunchbase Website Twitter Facebook Linkedin

Munger Technical Services provides telecommunications, networking, and structured cabling services.

Tetra Defense

Cyberspect

Crunchbase Website Twitter Facebook Linkedin

Cyberspect provides application security analytical services.

Tetra Defense

SecurePipe

Crunchbase Website Twitter Facebook Linkedin

SecurePipe Inc., a Chicago-based provider of managed network security services

Tetra Defense

TriTech

Crunchbase Website Twitter Facebook Linkedin

TriTech offers cybersecurity, cloud computing, and managed IT services.

Tetra Defense

Coulee Tech

Crunchbase Website Twitter Facebook Linkedin

Coulee Tech specializes network security, data exchange, managed IT services, data back and recovery.

Tetra Defense

SWAMP

Crunchbase Website Twitter Facebook Linkedin

Software Assurance Marketplace (SWAMP) is a no-cost, open-source, high-performance computing platform for continuous software assurance.

Tetra Defense

Minds At Development

Crunchbase Website Twitter Facebook Linkedin

Minds At Development is an automation and network service provider company.

Tetra Defense

Locknet IT Solutions

Crunchbase Website Twitter Facebook Linkedin

Locknet IT Solutions is a comapny that provides a strategy for your business.

Tetra Defense

Business Engage

Crunchbase Website Twitter Facebook Linkedin

Business Engage provides networking, business linkages, mentoring, training, consulting and business development servcies.

Tetra Defense

Town Web

Crunchbase Website Twitter Facebook Linkedin

Town Web expertise in designing website along with hosting, SSL security, document management for municipalities across the USA.

Tetra Defense

Layered Systems

Crunchbase Website Twitter Facebook Linkedin

Layered Systems is an IT consultancy that provides network security, data recovery, phone systems, tech support and managed IT services.

Tetra Defense

Capital Data

Crunchbase Website Twitter Facebook Linkedin

Capital Data is a IT company that offers a wide range of services within data intelligence, networking, infrastructure, security and cloud.

Tetra Defense

Spectrum IT

Crunchbase Website Twitter Facebook Linkedin

Spectrum IT offers services in IT consulting, managed services, cloud computing, virtualization, security and data protection.

Tetra Defense

Technology Architects

Crunchbase Website Twitter Facebook Linkedin

Technology Architects provides information technology services.

Tetra Defense

CleMetric

Crunchbase Website Twitter Facebook Linkedin

CleMetric is provides quantitative and qualitative analytics to commercial and government organizations.

Tetra Defense

Iementor

Crunchbase Website Twitter Facebook Linkedin

Iementor is an IT company that provides cybersecurity, data center, cloud solutions and network management services.

Tetra Defense

Advanced Project Solutions

Crunchbase Website Twitter Facebook Linkedin

Advanced Project Solutions specializes in project management, design and engineering, procurement, staging and configuration services.

Tetra Defense

Fearing’s Audio Video Security

Crunchbase Website Twitter Facebook Linkedin

Fearing’s Audio Video Security is a Security system supplier in Madison, Wisconsin.

Tetra Defense

CyberTechs Consulting

Crunchbase Website Twitter Facebook Linkedin

CyberTechs Consulting provides IT infrastructure, network security, web hosting & development, and managed services.

Tetra Defense

The Saturn Partners

Crunchbase Website Twitter Facebook Linkedin

The Saturn Partners is an information technology company that engages in cybersecurity services.

Tetra Defense

Great Lakes SAN

Crunchbase Website Twitter Facebook Linkedin

Great Lakes SAN is the provider of data storage service intended to provide data security.

Tetra Defense

Vehicle Security Innovators

Crunchbase Website Twitter Facebook Linkedin

Vehicle Security Innovators offers custom security and maintenance solutions for the automotive locksets and transportation industry.

Tetra Defense

MPI PROTECTIVE SERVICE

Crunchbase Website Twitter Facebook Linkedin

MPI PROTECTIVE SERVICE is a security and investigations company specializing in corporate security and investing services.

Tetra Defense

I/O Technologies

Crunchbase Website Twitter Facebook Linkedin

I/O Technologies provides services in programming, software development, database applications, web design & cybersecurity.

Tetra Defense

DCS Netlink

Crunchbase Website Twitter Facebook Linkedin

DCS Netlink offers cybersecurity and cloud solutions.

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