Colorado’s network security sector is vital for defending against cyber threats. Companies range from established firms to startups, providing a spectrum of services from threat detection to managed IT security. As cyber threats become more sophisticated, these businesses are innovating rapidly to stay ahead. The demand for integrated security solutions is growing, fostering a trend towards consolidated platforms that combine various functionalities. With a blend of expertise and technological advancement, Colorado's industry not only safeguards data but is also setting benchmarks in compliance and risk management.


This list highlights 25 network security companies based in Colorado, showcasing a healthy mix of sizes from small teams to large enterprises. Locations range from Denver to Broomfield and Greenwood, embodying a vibrant tech scene. Established between 1995 and 2022, these firms offer essential services like managed security, risk assessment, and compliance consulting, emphasizing customized solutions for varied client needs. With a rich history in the industry and a clear focus on innovation, these companies reflect the evolving landscape of cybersecurity in Colorado.


Continue reading to explore the top network security companies in Colorado.


Top 25 Network Security Companies in Colorado


1. Optiv

  • Website: optiv.com
  • Ownership type: Private Equity
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 63%, India 33%, Canada 4%
  • Latest funding: Other (Debt), May 2023
  • Founded year: 2015
  • Headcount: 1001-5000
  • LinkedIn: optiv-inc

Optiv Security, Inc., founded in 2015 and based in Denver, Colorado, is a cybersecurity consulting firm that provides a broad spectrum of information security services and solutions. With a workforce of over 2,300 employees, Optiv serves clients across various industries, helping them manage cyber risks, ensure compliance, and bolster their cybersecurity frameworks. The company offers services that range from strategy development and risk management to managed detection and response. Optiv collaborates with more than 450 technology partners, allowing them to deliver tailored solutions that meet the unique needs of their clients. Their approach emphasizes not just immediate security needs but also long-term resilience and compliance with evolving regulations. Optiv's commitment to cybersecurity education and proactive threat management further solidifies its position as a key player in the industry.


2. Webroot

  • Website: webroot.com
  • Ownership type: Corporate
  • Headquarters: Broomfield, Colorado, United States (USA)
  • Employee distribution: United States (USA) 68%, United Kingdom (UK) 15%, Ireland 7%, Other 10%
  • Latest funding: $618.5M, February 2019
  • Founded year: 1997
  • Headcount: 501-1000
  • LinkedIn: webroot

Webroot Inc., founded in 1997 and based in Broomfield, Colorado, is a cybersecurity software company that specializes in internet security solutions for both consumers and businesses. The company offers a variety of products, including antivirus software, endpoint protection, and data backup services. Webroot's solutions are designed to protect users from a wide array of cyber threats, making them a critical resource in the fight against online dangers. The company serves a global market, with a significant presence in the United States, the United Kingdom, and other countries. Webroot has also received substantial funding, totaling $618.5 million as of February 2019, which underscores investor confidence in its business model and growth potential. Their focus on threat intelligence services further enhances their offerings, providing clients with insights into emerging threats and vulnerabilities.


3. Accuvant

  • Website: accuvant.com
  • Ownership type: Private Equity
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $2.2M, October 2014
  • Founded year: 2002
  • Headcount: 501-1000
  • LinkedIn: accuvant

Accuvant, now operating under the name Optiv Security, is a cybersecurity consulting firm based in Denver, Colorado. Founded in 2002, the company has grown to serve over 7,000 clients across multiple sectors, including healthcare and technology. Optiv specializes in managing cyber risk, ensuring compliance, and protecting sensitive data through a variety of tailored solutions. Their service offerings range from advanced detection and response to identity modernization and cloud security. With a workforce of approximately 501-1000 employees, Optiv has established itself as a significant player in the cybersecurity field. The company has received funding, with the last reported amount being approximately $2.2 million in October 2014, which supports its ongoing operations and service enhancements.


4. VirtualArmour

  • Website: virtualarmour.com
  • Ownership type: Private Equity
  • Headquarters: Englewood, Colorado, United States (USA)
  • Employee distribution: United Kingdom (UK) 66%, United States (USA) 25%, Colombia 5%, Other 5%
  • Latest funding: June 2021
  • Founded year: 2001
  • Headcount: 51-200
  • LinkedIn: virtualarmour

VirtualArmour, founded in 2001 and based in Englewood, Colorado, is a cybersecurity firm that specializes in managed IT and cybersecurity services. The company offers a range of solutions designed to help businesses strengthen their cybersecurity posture and comply with various regulations. Their services include managed security services such as Endpoint Detection and Response (EDR), Security Information and Event Management (SIEM), and vulnerability scanning. Additionally, VirtualArmour provides professional consulting services tailored to meet the specific needs of clients, including compliance and incident response. They also supply network and security products, assisting clients in procuring essential infrastructure equipment. With a workforce distributed across the UK, USA, Colombia, and the Philippines, VirtualArmour has established itself as a trusted advisor in the cybersecurity sector, serving a global clientele.


5. NETSource, Inc.

  • Website: netsourcesecure.com
  • Ownership type: Private
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1996
  • Headcount: 11-50
  • LinkedIn: net-source-inc.

NETSource, Inc., based in Denver, Colorado, has been providing IT solutions since its establishment in 1996. The company specializes in cybersecurity and data center solutions, catering to a variety of clients, from small businesses to large enterprises. Their service offerings include managed security, consulting, and implementation, all designed to help organizations protect their IT infrastructure from cyber threats. NETSource emphasizes a customer-centric approach, tailoring solutions to meet the unique needs of each client. They have developed a reputation for their technical expertise, with a team of seasoned engineers and consultants who bring over 100 years of combined industry experience. Their recent initiatives, such as the launch of the NETSecure Virtual Security Operations Center, highlight their ongoing commitment to enhancing security measures for their clients. NETSource's brand-neutral stance allows them to recommend the best technologies available, ensuring that their clients receive optimal solutions for their security challenges.


6. DirSec

  • Website: dirsec.com
  • Ownership type: Private
  • Headquarters: Louisville, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2001
  • Headcount: 11-50
  • LinkedIn: dirsec

DirSec, founded in 2001 and based in Louisville, Colorado, is a cybersecurity firm dedicated to providing comprehensive solutions to protect businesses from cyber threats. The company specializes in various areas including cloud security, network security, and managed services. With a team of 15 employees, DirSec has cultivated strategic partnerships with over 30 industry technology providers, allowing them to offer a wide range of cybersecurity solutions tailored to meet the specific needs of their clients. They serve more than 320 customers across 50 different industries, showcasing their ability to adapt and respond to the unique security challenges faced by organizations today. DirSec's focus on proactive security measures and their extensive experience in the field positions them as a significant player in the cybersecurity market.


7. ngena

  • Website: ngena.net
  • Ownership type: Venture Capital
  • Headquarters: Boulder, Colorado, United States (USA)
  • Employee distribution: Slovakia 47%, Hungary 22%, Germany 19%, Other 12%
  • Latest funding: Series B, $31.0M, January 2021
  • Founded year: 2016
  • Headcount: 51-200
  • LinkedIn: ngena

ngena, founded in 2016 and based in Boulder, Colorado, is a network solutions provider that focuses on secure connectivity and managed services. With a workforce of around 72 employees, the company has established itself in the market by offering a range of products, including SD-WAN, security solutions, and IoT applications. ngena primarily targets businesses in sectors such as education and finance, where secure and efficient network operations are crucial. The company has received significant funding, totaling over $31 million in its last Series B round in January 2021, which underscores its growth potential and commitment to innovation. ngena's approach combines advanced technology with a service-oriented model, allowing organizations to enhance their network performance while maintaining a strong security posture. Their solutions are designed to meet the evolving needs of enterprises, making them a relevant player in the network security industry.


8. Red Canary

  • Website: redcanary.com
  • Ownership type: Private Equity
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 99%, Other 1%
  • Latest funding: Series C, $81.0M, February 2021
  • Founded year: 2013
  • Headcount: 201-500
  • LinkedIn: redcanary

Red Canary, based in Denver, Colorado, is a cybersecurity firm that specializes in threat detection and response services. Established in 2013, the company offers a range of solutions, including Managed Detection and Response (MDR), threat intelligence, and training for businesses aiming to secure their IT environments against cyber threats. Red Canary's services are tailored to help organizations manage and respond to security incidents effectively. The company has gained recognition for its innovative approach, particularly through its Atomic Red Team initiative, which enhances threat detection capabilities. With a workforce of nearly 500 employees, Red Canary has established itself as a significant player in the cybersecurity industry, focusing on providing 24/7 monitoring and expert support to its clients. The firm has also attracted substantial investment, securing $81 million in funding in early 2021, which reflects its growth trajectory and the increasing demand for its services.


9. RTL Networks

  • Website: rtl-networks.com
  • Ownership type: Private
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 97%, India 3%
  • Founded year: 2002
  • Headcount: 51-200
  • LinkedIn: rtl-networks

RTL Networks, Inc., based in Denver, Colorado, is a private technology solutions provider founded in 2002. With a workforce of approximately 67 employees, the company has carved out a niche in cybersecurity and IT services. RTL Networks serves both federal agencies and commercial clients, emphasizing innovation and reliability in safeguarding critical systems and sensitive information. Their service portfolio includes network architecture, IT consulting, and ongoing support, which are vital for maintaining secure and efficient IT environments. The company has established a reputation for delivering quality services, as evidenced by their numerous awards and recognitions. RTL Networks is also a Service Disabled Veteran Owned Small Business (SDVOSB), which adds to their credibility in the government contracting space. They have been involved in various projects across more than 165 countries, demonstrating their capability to operate on a global scale. Their commitment to cybersecurity is further highlighted by their focus on advanced security protocols and ongoing monitoring to protect against digital threats.


10. Secure64 Software Corporation

  • Website: secure64.com
  • Ownership type: Venture Capital
  • Headquarters: Greenwood, Colorado, United States (USA)
  • Employee distribution: United States (USA) 90%, Spain 5%, India 5%
  • Latest funding: Series A, $1.4M, February 2014
  • Founded year: 2002
  • Headcount: 51-200
  • LinkedIn: secure64-software

Secure64 Software Corporation, founded in 2002 and based in Greenwood, Colorado, is a cybersecurity company that specializes in DNS solutions. The firm offers a comprehensive suite of products designed to secure and scale DNS infrastructure for service providers and organizations. Their offerings include Secure64 LineGuard, DNS Guard, and DNS Authority, among others, which are aimed at protecting networks from cyber threats and ensuring reliable service delivery. Secure64's solutions are notable for their ability to handle high traffic volumes while maintaining security, making them suitable for both large enterprises and service providers. The company has successfully deployed its products globally, protecting over 1 billion subscribers. Secure64 has received venture capital funding, with the last reported amount being approximately $1.35 million in 2014, indicating ongoing investor interest in their innovative approach to network security.


11. Sectrio

  • Website: sectrio.com
  • Ownership type: Private
  • Headquarters: Westminster, Colorado, United States (USA)
  • Employee distribution: India 69%, United Arab Emirates 14%, United States (USA) 10%, Other 7%
  • Founded year: 2016
  • Headcount: 51-200
  • LinkedIn: subexsecure

Sectrio, founded in 2016 and based in Westminster, Colorado, is a cybersecurity solutions provider that specializes in securing operational technology (OT), industrial control systems (ICS), and Internet of Things (IoT) environments. The company offers a wide range of services, including consulting, risk assessment, incident response, and compliance support, tailored to various industries such as manufacturing, oil and gas, healthcare, and smart cities. Sectrio's solutions are designed to enhance the cybersecurity posture of businesses, helping them protect critical infrastructure from evolving cyber threats. With a significant portion of their workforce located in India and a growing presence in the United States and the UAE, Sectrio is positioned to address the global demand for specialized cybersecurity services. Their commitment to compliance with industry standards, such as IEC 62443 and NIST guidelines, underscores their expertise in navigating the complex regulatory landscape of cybersecurity.


12. Blue Glacier Management Group Inc.


Blue Glacier Management Group Inc., founded in 2003 and based in Denver, Colorado, is a cybersecurity firm dedicated to delivering customized cybersecurity solutions. The company primarily serves federal government agencies and large enterprises, focusing on managing and mitigating cyber risks. Their service offerings include cyber operations, systems assurance, infrastructure solutions, and application development. Blue Glacier emphasizes a tailored approach to cybersecurity, recognizing that each organization has unique needs and risk postures. They operate a 24x7 Cyber Security Operations Center (SOC) and provide services such as incident response, cyber threat intelligence analysis, and vulnerability assessments. The firm is also recognized for its commitment to quality, holding certifications such as CMMI Services Maturity Level 3 and ISO 9001:2015. With a team of experienced professionals, Blue Glacier aims to align its cybersecurity strategies with the mission objectives of its clients, ensuring effective risk management and operational resilience.


13. Todyl

  • Website: todyl.com
  • Ownership type: Venture Capital
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Series B, $50.0M, February 2024
  • Founded year: 2015
  • Headcount: 51-200
  • LinkedIn: todylprotection

Todyl, founded in 2015 and based in Denver, Colorado, is a cybersecurity firm that specializes in providing a comprehensive platform for businesses to manage their cybersecurity needs. The company focuses on small to mid-sized businesses, offering solutions that include Secure Access Service Edge (SASE) and Endpoint Security. Todyl's platform allows organizations to consolidate their security tools, enhancing their overall security posture while simplifying management. The company has recently attracted significant investment, securing $50 million in Series B funding in February 2024, which underscores its growth potential and relevance in the cybersecurity industry. Todyl aims to empower IT teams by providing them with the necessary tools and training to effectively combat cyber threats, thereby addressing the skills gap prevalent in the sector.


14. DirectDefense

  • Website: directdefense.com
  • Ownership type: Private
  • Headquarters: Englewood, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2012
  • Headcount: 51-200
  • LinkedIn: directdefense

DirectDefense, founded in 2012 and based in Englewood, Colorado, is a cybersecurity services firm that specializes in managed security services, risk assessments, and compliance solutions. With a workforce of around 108 employees, the company serves a variety of industries, helping organizations protect their data and critical infrastructures from advanced threats. DirectDefense offers a range of services, including managed detection and response, security testing, and compliance assistance, ensuring that clients can navigate the complexities of cybersecurity effectively. Their proactive approach to security, which includes ongoing assessments and tailored solutions, allows them to adapt to the evolving threat landscape. DirectDefense has not reported any funding, indicating a self-sustained growth model. Their commitment to client relationships and strategic security planning positions them as a significant player in the cybersecurity field.


15. Alchemy Security, LLC

  • Website: alchemysecurity.com
  • Ownership type: Private
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2007
  • Headcount: 11-50
  • LinkedIn: alchemysec

Alchemy Security, LLC, founded in 2007 and based in Denver, Colorado, is a boutique cybersecurity firm dedicated to helping organizations manage their cybersecurity risks. With a team of 11-50 employees, the company focuses on providing managed security services, threat detection, and vulnerability intelligence. Alchemy Security is known for its innovative approach, particularly through its proprietary Security Operating System, which includes tools like Lapis and Atom. These technologies are designed to enhance cybersecurity readiness and streamline security operations. The firm serves a variety of industries, offering professional services that include assessments and virtual CISO support. Alchemy Security's commitment to client relationships and adaptability in service delivery further solidifies its position in the cybersecurity market.


16. DigeTekS, LLC

  • Website: digeteks.com
  • Ownership type: Private
  • Headquarters: Firestone, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2005
  • Headcount: 11-50
  • LinkedIn: digeteks-llc

DigeTekS, LLC, based in Firestone, Colorado, is a private IT service provider founded in 2005. The company has carved out a niche in managed IT services and network security, particularly for clients in regulated sectors like financial institutions and healthcare. With a team of around 20 employees, DigeTekS boasts over 250 years of combined IT experience and holds more than 125 certifications. Their expertise in compliance is notable, as they assist clients in navigating complex regulatory requirements, ensuring they meet standards such as HIPAA and NIST. DigeTekS emphasizes a hands-on approach, providing 24/7 support and a commitment to rapid response times. Their internal Security Operations Center underscores their focus on proactive security measures, making them a reliable partner for businesses seeking to enhance their network security posture.


17. Coalfire

  • Website: coalfire.com
  • Ownership type: Private Equity
  • Headquarters: Greenwood, Colorado, United States (USA)
  • Employee distribution: United States (USA) 96%, United Kingdom (UK) 4%
  • Latest funding: December 2019
  • Founded year: 2001
  • Headcount: 1001-5000
  • LinkedIn: coalfire-systems-inc-

Coalfire, founded in 2001 and based in Greenwood, Colorado, is a cybersecurity consulting firm that offers a range of services aimed at helping businesses improve their security posture and achieve compliance with various regulatory frameworks. The company specializes in advisory, assessment, and compliance services tailored to industries such as financial services, healthcare, retail, and technology. Coalfire's expertise includes helping clients navigate complex compliance requirements like FedRAMP, PCI, and HIPAA, ensuring they can protect sensitive data and maintain operational integrity. With a workforce of over 1,000 employees, Coalfire combines human expertise with advanced technology solutions, such as their proprietary platforms Hexeon and ThreadFix, to deliver effective cybersecurity strategies. The firm has established a strong reputation in the industry, serving a significant number of Fortune 50 clients and contributing to the cybersecurity community through open-source projects and educational initiatives.


18. Cyber Sainik

  • Website: cybersainik.com
  • Ownership type: Venture Capital
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: United States (USA) 55%, India 45%
  • Latest funding: Seed, $6.3M, January 2024
  • Founded year: 2022
  • Headcount: 11-50
  • LinkedIn: cyber-sainik-llc

Cyber Sainik, based in Denver, Colorado, is a cybersecurity firm that specializes in managed security services and consulting. Founded in 2022, the company has quickly made a name for itself by offering a range of services designed to protect businesses from modern cyber threats. Their expertise spans threat detection, vulnerability management, and compliance consulting, catering to industries such as healthcare and finance. With a workforce of around 33 employees, Cyber Sainik operates with a strong emphasis on proactive security measures and innovative technology. The company has recently raised $6.35 million in seed funding, which reflects its potential for growth and development in the cybersecurity sector. Cyber Sainik aims to provide comprehensive, technology-agnostic solutions that help businesses maintain a secure digital environment while focusing on their core operations.


19. CyTech International

  • Website: cytechint.com
  • Ownership type: Private
  • Headquarters: Castle Rock, Colorado, United States (USA)
  • Employee distribution: Philippines 82%, United States (USA) 11%, Israel 7%
  • Founded year: 2017
  • Headcount: 51-200
  • LinkedIn: cytechconsultingltd

CyTech International, founded in 2017 and based in Castle Rock, Colorado, is a private cybersecurity firm with a workforce of approximately 73 employees. The company specializes in enhancing the security posture of businesses through a variety of services and products. Their flagship offering, the CISO Workplace, is a comprehensive platform designed for managing cybersecurity effectively. CyTech provides consulting services that include virtual CISO services, cyber strategy, and training, which are essential for organizations aiming to safeguard their digital assets and meet regulatory compliance. With a global presence, including significant operations in the Philippines, the United States, and Israel, CyTech emphasizes 24/7 support and expertise in cybersecurity. Their commitment to maintaining high standards is reflected in their certifications and the advanced technology they employ to protect clients' interests.


20. 24/7 Networks

  • Website: 247networks.com
  • Ownership type: Private
  • Headquarters: Englewood, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2003
  • Headcount: 201-500
  • LinkedIn: 24-7-networks-inc

24/7 Networks, based in Englewood, Colorado, is a private IT services company founded in 2003. With a workforce of around 28 employees, the firm specializes in a range of technology solutions, prominently featuring cybersecurity and managed services. Their offerings include infrastructure lifecycle management, managed detection and response, and vulnerability management, which are critical in today's complex IT environments. The company serves clients across various sectors, including healthcare, finance, and manufacturing, helping them navigate the intricacies of IT while enhancing operational efficiency. Their commitment to security is underscored by their ISO-27001 certified SOC, which provides round-the-clock monitoring and incident response. This focus on cybersecurity, along with their extensive experience in managing enterprise networks, positions 24/7 Networks as a significant player in the IT services and security industry.


21. Networks Unlimited

  • Website: networksunlimited.com
  • Ownership type: Corporate
  • Headquarters: Grand Junction, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: February 2021
  • Founded year: 2001
  • Headcount: 11-50
  • LinkedIn: networks-unlimited-inc

Networks Unlimited, founded in 2001 and based in Grand Junction, Colorado, is an IT service provider that specializes in managed services, security solutions, and technology consulting. With a team of approximately 33 employees, the company primarily serves small and medium-sized businesses across Colorado. Their service portfolio includes secure video surveillance, tech support, and a comprehensive suite of security testing services. Networks Unlimited emphasizes a proactive approach to IT management, ensuring minimal disruptions and enhanced security for their clients. They offer free security assessments to help organizations understand their current IT posture and identify areas for improvement. The company has built a reputation for reliability and expertise, making it a trusted partner for businesses looking to strengthen their IT infrastructure.


22. Digital323, Inc

  • Website: digital323.com
  • Ownership type: Private
  • Headquarters: Greenwood, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2009
  • Headcount: 11-50
  • LinkedIn: digital323-inc

Digital323, Inc. is a private IT service provider based in Greenwood, Colorado, founded in 2009. With a team of 20 employees, the company specializes in managed IT solutions, security services, and strategic consulting. They serve a variety of sectors, including healthcare, finance, engineering, and nonprofits, providing customized IT management and support. Digital323 emphasizes the importance of security in their offerings, providing services such as data backup and recovery, HIPAA compliance solutions, and IT security risk assessments. Their approach is to tailor solutions to meet the specific needs of their clients, ensuring operational efficiency and enhanced security. The company has built a reputation for reliability and professionalism, as evidenced by positive client testimonials. Digital323 is dedicated to helping organizations navigate the complexities of IT management while safeguarding their digital assets.


23. Allied CyberSecurity

  • Website: alliedcybersecurity.net
  • Ownership type: Private
  • Headquarters: Englewood, Colorado, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2001
  • Headcount: 11-50
  • LinkedIn: allied-communication

Allied CyberSecurity, based in Englewood, Colorado, is a cybersecurity firm that has been serving clients since 2001. With a team of 19 employees, the company specializes in providing tailored cybersecurity solutions to businesses across various industries. Their service offerings include Security Operations Center as a Service (SOCaaS), Endpoint Detection and Response (EDR), Managed Detection and Response (MDR), Extended Detection and Response (XDR), and penetration testing. Allied CyberSecurity prides itself on its ability to simplify the decision-making process for clients by partnering with top-tier cybersecurity providers. They also focus on compliance and employee security awareness, recognizing the importance of education in mitigating cyber risks. The firm has built a reputation for its customer-centric approach, aiming to enhance the security posture of organizations while ensuring they meet regulatory requirements.


24. Private Internet Access

  • Website: privateinternetaccess.com
  • Ownership type: Corporate
  • Headquarters: Denver, Colorado, United States (USA)
  • Employee distribution: Philippines 37%, United States (USA) 21%, Israel 21%, Other 21%
  • Latest funding: $95.0M, November 2019
  • Founded year: 2010
  • Headcount: 51-200
  • LinkedIn: private-internet-access

Private Internet Access (PIA), founded in 2010 and based in Denver, Colorado, is a cybersecurity firm that focuses on providing Virtual Private Network (VPN) services. The company aims to enhance online privacy and security for its users, offering a range of products that include not only VPN services but also antivirus software and dedicated IP addresses. PIA operates on a subscription model, allowing customers to select from various plans tailored to their needs. With a workforce of around 51-200 employees, PIA has established a significant presence in the VPN market, boasting a global server network that spans 91 countries. The company has received substantial funding, totaling $95 million as of November 2019, which underscores its growth and commitment to expanding its services. PIA's focus on user privacy is highlighted by its no-logs policy, which has been independently audited, and its use of open-source software, allowing users to verify the integrity of its services. This dedication to privacy and security positions PIA as a notable player in the cybersecurity industry.


25. Meriplex, Colorado

  • Website: optimumnetworking.com
  • Ownership type: Corporate
  • Headquarters: Aurora, Colorado, United States (USA)
  • Latest funding: November 2021
  • Founded year: 1995
  • Headcount: 11-50
  • LinkedIn: meriplex-colorado

Meriplex, Colorado, founded in 1995, is an IT services provider based in Aurora, Colorado. The company has a workforce of 11-50 employees and specializes in managed IT and cybersecurity solutions. Their service portfolio includes help desk support, endpoint management, and cloud security, catering to businesses across multiple sectors such as healthcare, finance, and retail. Meriplex operates as a trusted partner, emphasizing operational efficiency and security for its clients. They offer a range of cybersecurity services, including managed detection and response, security awareness training, and cybersecurity consulting, which are vital for organizations looking to bolster their defenses against cyber threats. With a consultative approach, Meriplex collaborates with clients to tailor solutions that align with their specific business needs, ensuring a proactive stance against potential vulnerabilities.



Network Security Insights: Key Companies in Colorado


CompanyHeadquarterSizeFoundedOwnership
OptivDenver, Colorado, United States (USA)1001-50002015Private Equity
WebrootBroomfield, Colorado, United States (USA)501-10001997Corporate
AccuvantDenver, Colorado, United States (USA)501-10002002Private Equity
VirtualArmourEnglewood, Colorado, United States (USA)51-2002001Private Equity
NETSource, Inc.Denver, Colorado, United States (USA)11-501996Private
DirSecLouisville, Colorado, United States (USA)11-502001Private
ngenaBoulder, Colorado, United States (USA)51-2002016Venture Capital
Red CanaryDenver, Colorado, United States (USA)201-5002013Private Equity
RTL NetworksDenver, Colorado, United States (USA)51-2002002Private
Secure64 Software CorporationGreenwood, Colorado, United States (USA)51-2002002Venture Capital
SectrioWestminster, Colorado, United States (USA)51-2002016Private
Blue Glacier Management Group Inc.Denver, Colorado, United States (USA)11-502003Private
TodylDenver, Colorado, United States (USA)51-2002015Venture Capital
DirectDefenseEnglewood, Colorado, United States (USA)51-2002012Private
Alchemy Security, LLCDenver, Colorado, United States (USA)11-502007Private
DigeTekS, LLCFirestone, Colorado, United States (USA)11-502005Private
CoalfireGreenwood, Colorado, United States (USA)1001-50002001Private Equity
Cyber SainikDenver, Colorado, United States (USA)11-502022Venture Capital
CyTech InternationalCastle Rock, Colorado, United States (USA)51-2002017Private
24/7 NetworksEnglewood, Colorado, United States (USA)201-5002003Private
Networks UnlimitedGrand Junction, Colorado, United States (USA)11-502001Corporate
Digital323, IncGreenwood, Colorado, United States (USA)11-502009Private
Allied CyberSecurityEnglewood, Colorado, United States (USA)11-502001Private
Private Internet AccessDenver, Colorado, United States (USA)51-2002010Corporate
Meriplex, ColoradoAurora, Colorado, United States (USA)11-501995Corporate


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