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Home IT Services Network Security United States Colorado Denver

Top Network Security Firms in Denver

Ratings Updated: September 20, 2026
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6 Leaders 15 Contenders

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28 Companies

Country: United States
State: Colorado
City: Denver
Cybersecurity focus: Network Security

List of the Top Denver Network Security Companies

  • TPx Logotype

    4.3 73 reviews
    Premier Verified
    $1,000+
    Undisclosed
    250 - 999
    Denver, CO

    Services provided

    30% Cybersecurity
    50% IT Managed Services
    10% IT Strategy Consulting +1
    10% Unified Communications Consulting & SI

    Focus Areas

    30% Network Security
    25% Cybersecurity Consulting
    25% Managed SIEM Services +1
    20% Vulnerability Management

    TPx is a managed cybersecurity company, offering comprehensive services in IT security, network security, and data protection. With a focus on delivering cost-effective and efficient solutions, TPx has garnered overwhelmingly positive feedback, with 100% of reviewers highlighting their exceptional customer service and responsiveness. Clients reported significant improvements in security posture, operational cost reductions, and seamless project management.

    See all 73 projects
    1 of 1 reviews is 5 stars
    Unknown avg. project cost

    Reviewed 1 time in the past 6 months

    TPx has received positive feedback in recent reviews for its effective project management and technical expertise during a complex email migration project. Clients highlighted the company's ability to handle large-scale data transfers while ensuring compliance with regulatory requirements. Notably, TPx successfully migrated 1.6 TB of archived email data into Microsoft 365, completing the project on schedule. While overall satisfaction was high, suggestions for improvement included earlier guidance on Microsoft 365 licensing requirements.
    Read 1 Recent Review

    Average Project Cost Breakdown

    Less than $10,000 (21) $10,000 to $49,000 (12) $50,000 to $199,999 (4) $1,000,000 to $9,999,999 (2) $200,000 to $999,999 (1)

    What Clients Have Said

    Feedback regarding TPx Communications indicates a strong overall sentiment towards their cost-effectiveness and value for money. Clients frequently highlighted the company's competitive pricing, with remarks such as 'good value for cost' and 'pricing fit our budget.' Specific examples include a client noting significant savings on phone systems, while another emphasized cost reductions achieved through their services. Despite some critiques about communication and project management, many reviews suggest that clients felt they received quality service relative to the costs incurred.
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    United States (62) Canada (1)

    This provider is fluent in 1 language:

    • English

    This provider is available in 3 time zones:

    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    • Pacific Standard Time (PST)

    Denver, CO

    910 15th Street
    Denver, CO 80202

    10 - 15

    866-447-2507

    See All Locations (9)
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  • Techmedics Logotype

    5.0 7 reviews
    Premier Verified
    $1,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Services provided

    20% Cybersecurity
    50% IT Managed Services
    20% IT Strategy Consulting +1
    10% Cloud Consulting & SI

    Focus Areas

    15% Network Security
    15% Application Security
    15% Breach Detection & Incident Response +5
    15% Cloud Security
    15% Cybersecurity Consulting
    15% Identity & Access Management
    5% Managed SIEM Services
    5% Threat Intelligence Services

    Techmedics is a comprehensive IT services company specializing in Information Security, Managed Cybersecurity, IT Security, and Network Security, among other services. Across multiple reviews, clients consistently praise their technical expertise, responsiveness, and commitment to security and efficiency, with approximately 100% of feedback being positive. Notably, Techmedics has delivered significant improvements in IT infrastructure, security, and project management, ensuring uninterrupted connectivity and reliable support.

    See all 7 projects

    Industry Experience

    Techmedics has received positive feedback across multiple industries, including Insurance, Non-Profit, Advertising & Marketing, Manufacturing, Hospitality & Leisure, and Software Development. Clients praised their expertise in IT management, cybersecurity, cloud migration, and network modernization. Overall sentiment is highly favorable, highlighting their reliability, technical knowledge, and strong customer service. Businesses in need of managed IT services, cybersecurity, and technical consulting will find Techmedics a valuable partner.

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    Select Industry to see insights

    Non-profit Advertising & marketing Hospitality & leisure Manufacturing Other Industry Insurance Software

    More responsive than most other service providers

    Techmedics is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
    Get in Touch

    View projects from:

    Los Angeles, California (2) Irvine, California (1) Pasadena, California (1) Torrance, California (1) Arvada, Colorado (1) Keene, California (1)

    This provider is fluent in 3 languages:

    • English
    • Korean
    • Spanish

    This provider is available in 3 time zones:

    • Central Standard Time (CST)
    • Eastern Standard Time (EST)
    • Mountain Standard Time (MST)
    1 of 1 Denver-based review is 5 stars
    $10,000 – $49,000 avg. project cost for Cybersecurity services in Denver

    Cybersecurity project highlight

    Managed IT Services & Consulting for Software Company

    5.0 — Techmedics consulted and advised a software company on their Microsoft 365 Migration strategy. They consolidated email servers, moved data to the cloud, and provided IT governance services. Read more
    Read Similar Reviews
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  • EPK Solutions Logotype

    Not yet reviewed

    Verified
    $1,000+
    $100 - $149 / hr
    2 - 9
    Westminster, CO

    Services provided

    20% Cybersecurity
    70% IT Managed Services
    10% IT Strategy Consulting

    Focus Areas

    10% Network Security
    10% Account Takeover (ATO)
    10% Application Security +7
    10% Breach Detection & Incident Response
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Digital Forensics & Auditing
    10% Identity & Access Management
    10% Threat Intelligence Services
    10% Threat/Attack Simulations

    EPK Solutions is an IT managed services company established in 2014. The team focuses on IT managed services and Cybersecurity and is headquartered in Westminster, Colorado.

    Read more
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  • NexusTek Logotype

    4.2 6 reviews
    $5,000+
    $100 - $149 / hr
    250 - 999
    Greenwood Village, CO

    Services provided

    20% Cybersecurity
    30% Cloud Consulting & SI
    30% IT Managed Services +2
    10% AI Consulting
    10% IT Strategy Consulting

    Focus Areas

    10% Network Security
    10% Breach Detection & Incident Response
    10% Cloud Security +7
    10% Cybersecurity Consulting
    10% Cybersecurity Expert Testimony
    10% Dark Web Monitoring
    10% Digital Forensics & Auditing
    10% Threat Intelligence Services
    10% Threat/Attack Simulations
    10% Vulnerability Management

    NexusTek is a managed cybersecurity and IT services provider offering Information Security, IT Security, and Cyber Defense solutions. Reviews highlight their proactive, action-oriented approach, with 100% of reviewers appreciating their communication and follow-up. Some suggest improved pricing structures for nonprofits, but overall feedback is positive, emphasizing their expertise in Network Security and Data Protection.

    See all 6 projects
    2 of 2 Network Security reviews are 5 stars
    $200,000 – $999,999 avg. project cost

    Network Security Experience

    NexusTek receives strong positive feedback for its Network Security services, with 90% of reviewers noting their expertise in cybersecurity and compliance, particularly in sectors like healthcare. Clients appreciate the proactive support, effective communication, and tailored solutions, enhancing system stability and security. Notable strengths include comprehensive managed IT services and responsiveness to client needs. However, some users suggest improvements in pricing structures for nonprofits. Overall, NexusTek demonstrates a significant positive impact on clients' operational efficiency and security posture.

    Read Most Recent Review

    Industry Experience

    NexusTek has demonstrated expertise across multiple industries including retail, healthcare, real estate, financial services, and construction. In retail, feedback highlighted challenges with billing accuracy and communication. The healthcare sector praised NexusTek for their proactive IT support and understanding of compliance needs. In real estate and financial services, they were recognized for their flexibility and strong partnership approach. Construction clients appreciated their effective project management and communication. Overall, NexusTek is well-suited for clients in regulated industries seeking tailored IT solutions.

    Read All Reviews

    Select Industry to see insights

    Retail Healthcare Real estate Financial services Construction

    Average Project Cost Breakdown

    $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients generally perceive NexusTek as offering good value for money, with feedback highlighting that their pricing fits within budgets while providing comprehensive IT services. For instance, one client noted they were not the cheapest option but chose them for their expertise. However, some clients expressed concerns about high project management costs and suggested a need for a nonprofit pricing structure. Overall, while value is recognized, there are calls for improved pricing flexibility and clearer communication regarding costs.
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    View projects from:

    Denver, Colorado (2) Houston, Texas (1) Chicago, Illinois (1) Lombard, Illinois (1) Folsom, California (1)
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  • Meriplex Communications Logotype

    5.0 2 reviews
    $10,000+
    Undisclosed
    50 - 249
    Aurora, CO

    Services provided

    25% Cybersecurity
    25% Cloud Consulting & SI
    25% IT Managed Services +1
    25% IT Strategy Consulting

    Focus Areas

    10% Network Security
    10% Account Takeover (ATO)
    10% Application Security +9
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Threat Intelligence Services
    5% Breach Detection & Incident Response
    5% Cybersecurity Expert Testimony
    5% Digital Forensics & Auditing
    5% Threat/Attack Simulations

    Meriplex Communications, a company specializing in IT support and infrastructure solutions, is highly regarded for their professional expertise and collaborative approach. Notably, 100% of reviewers praised their deep knowledge and ability to manage projects within tight timelines and budgets. Clients consistently highlight the company's effective communication and seamless integration with existing systems.

    See all 2 projects

    Reviews mention Communicative

    Meriplex Communications has received positive feedback regarding their communicative approach, with clients noting their organization and responsiveness, particularly in remote settings. One client highlighted their impressive balance of professionalism and extensive knowledge, emphasizing that communication and workflow are well-structured. The ongoing collaboration has been characterized by effective project management and successful outcomes, indicating a strong commitment to maintaining clear and consistent communication throughout the engagement.
    • IT Services for Mortgage Company
      5.0 Apr 6, 2020

      They’ve been very communicative and organized, especially in the context of remote work. Their systems, workflow, and communication are very organized.

      Read Full Review
    Read All Reviews

    Industry Experience

    Meriplex Communications has garnered positive feedback across various industries, notably in Education and Financial Services. In Education, clients highlighted their expertise in network design and infrastructure integration, emphasizing successful project execution under tight deadlines. In Financial Services, the focus was on effective IT support, cloud migration, and email management, with clients appreciating their professionalism and organized communication. Overall, Meriplex demonstrates strong capabilities in project management and technical support, making them a suitable partner for educational institutions and financial organizations.

    Read All Reviews

    Select Industry to see insights

    Education Financial services

    Average Project Cost Breakdown

    $200,000 to $999,999 (1)

    What Clients Have Said

    Clients commend Meriplex Communications for delivering high-quality services at competitive prices, emphasizing their ability to balance budget constraints with optimal solutions. One client noted that CPI Solutions provided value-optimized options without compromising on quality, ensuring projects were completed on time and within budget. Overall, reviewers express satisfaction with the cost-effectiveness of their services, highlighting the company's commitment to delivering significant value for money.
    Read All Reviews

    Aurora, CO

    14180 East Evans Avenue
    Aurora, CO 80014

    10 - 15

    7202483580

    See All Locations (14)
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  • NewPush Logotype

    5.0 1 review
    $1,000+
    $100 - $149 / hr
    50 - 249
    Denver, CO

    Services provided

    60% Cybersecurity
    40% IT Managed Services

    Focus Areas

    20% Network Security
    25% Identity & Access Management
    25% Vulnerability Management +2
    20% Breach Detection & Incident Response
    10% Managed SIEM Services

    NewPush is a cybersecurity company specializing in Information and IT Security, offering services such as web hosting, PCI compliance, and managed services for Cloudflare and Crowdstrike. Their reviews reflect a 100% positive sentiment, with clients highlighting their responsiveness and proactive approach, making them a reliable partner for data protection and cyber defense needs.

    See all 1 projects

    Industry Experience

    NewPush has demonstrated expertise in the transportation industry, particularly with transit agencies, by providing robust hosting solutions and cybersecurity services. Clients commend their responsiveness, proactive problem-solving, and alignment with company values. The overall sentiment is highly positive, with notable strengths in PCI compliance and web application protection. Potential clients in the transportation sector seeking reliable, secure technology solutions may find NewPush to be a suitable partner.

    Read All Reviews

    Select Industry to see insights

    Transportation

    Average Project Cost Breakdown

    $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients have expressed satisfaction with NewPush's pricing and overall value for money, noting it fits within their budget while providing excellent service. One client highlighted the company's good value for cost and high ratings as key reasons for selection. The sentiment reflects a strong appreciation for the responsiveness and proactive approach, with no reported areas for improvement regarding cost-effectiveness.
    Read All Reviews

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Local clients emphasize NewPush's technical proficiency in managed hosting, API protection, and cybersecurity solutions. They value the company's timely delivery, proactive problem-solving, and dedication to client security and operational uptime.
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  • Phoenix Technology Group Logotype

    5.0 1 review
    $1,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Services provided

    10% Cybersecurity
    55% IT Managed Services
    20% Cloud Consulting & SI +1
    15% IT Strategy Consulting

    Focus Areas

    10% Network Security
    50% Cybersecurity Consulting
    30% Vulnerability Management +1
    10% Breach Detection & Incident Response

    Phoenix Technology Group is a cybersecurity firm specializing in Cyber Defense and Managed Cybersecurity services. Reviews indicate a 100% satisfaction rate, with clients praising their expertise in Information Security and strategic partnership. Customers appreciate their timely project delivery and commitment to aligning company values, emphasizing their effectiveness in improving network security and reducing cyber threats.

    See all 1 projects
    1 of 1 reviews is 5 stars
    1 new review for Cybersecurity services
    $10,000 – $49,000 avg. project cost

    Reviewed 1 time in the past 6 months

    Phoenix Technology Group has received positive feedback from clients in the last six months, highlighting their expertise in cybersecurity and strategic planning. One client noted the team's extensive knowledge and their ability to enhance protection against cyber threats, resulting in no incidents of cyber breaches and improved system performance. Clients appreciate their fast response times, adherence to service level agreements, and alignment of values, which fosters a strong partnership beyond mere vendor-client relationships.
    Read 1 Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (1)

    What Clients Have Said

    Clients have expressed positive sentiments regarding Phoenix Technology Group's cost and value for money. One review highlighted that the company's pricing fit the client's budget while providing great value for the cost. The client noted the knowledgeable team's contribution to cybersecurity and strategic planning, emphasizing their role as a valuable partner rather than just a vendor. Overall, feedback indicates that clients perceive the services as a worthwhile investment.
    Read All Reviews
    1 of 1 Denver-based review is 5 stars
    1 Denver-based review for Cybersecurity in past 6 months
    $10,000 – $49,000 avg. project cost for Cybersecurity services in Denver

    Denver-based Cybersecurity project highlight

    Cybersecurity for HR Consulting Firm

    5.0 — Phoenix Technology Group provided cybersecurity services for an HR consulting firm. The team helped the client protect their business against cyber threats and plan for strategic technological Read more
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  • Dirsec Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Louisville, CO

    Services provided

    100% Cybersecurity

    Focus Areas

    30% Network Security
    40% Cloud Security
    30% Application Security

    Cybersecurity company Dirsec is based in Louisville, Colorado. They provide Cybersecurity and were founded in 2001.

    Read more
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  • TrinWare Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    10 - 49
    Centennial, CO

    Services provided

    40% Cybersecurity
    40% IT Managed Services
    20% IT Strategy Consulting

    Focus Areas

    15% Network Security
    15% Cloud Security
    15% Cybersecurity Consulting +6
    15% Managed SIEM Services
    15% Vulnerability Management
    10% Breach Detection & Incident Response
    5% Dark Web Monitoring
    5% Identity & Access Management
    5% Threat Intelligence Services

    TrinWare is an IT managed services company. They offer IT managed services and Cybersecurity and were launched in 2004. The company is based in Centennial, Colorado.

    Read more
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  • Rio Bravo Systems, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Englewood, CO

    Services provided

    70% Cybersecurity
    30% IT Managed Services

    Focus Areas

    50% Network Security
    50% Vulnerability Management

    Established in 2022, Rio Bravo Systems, Inc. Is a Cybersecurity company. Their team provides Cybersecurity and IT managed services.

    Read more
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  • Class IV, LLC Logotype

    5.0 2 reviews
    Undisclosed
    $200 - $300 / hr
    2 - 9
    Thornton, CO

    Services provided

    30% Cybersecurity
    30% IT Strategy Consulting
    25% IT Managed Services +1
    15% Other IT Consulting and SI

    Focus Areas

    15% Network Security
    30% Cybersecurity Consulting
    20% Identity & Access Management +3
    15% Vulnerability Management
    10% Breach Detection & Incident Response
    10% Managed SIEM Services

    Class IV, LLC is a cybersecurity company specializing in IT security, network security, and managed cybersecurity services. Reviews reflect a predominantly positive sentiment, highlighting their effective project management, responsiveness, and commitment to client success. Nearly all reviewers commend their transparency and partnership approach, with no significant criticisms noted.

    See all 2 projects

    Reviews mention Unique expertise

    Clients have praised Class IV, LLC for their unique expertise in resolving technical issues, particularly in email configuration. A notable instance involved their thorough investigation of misconfigurations that had hindered email communication for a client. The prompt and effective support provided by Brian Becker was highlighted, showcasing their commitment to customer satisfaction. Overall, the sentiment reflects high appreciation for their specialized knowledge and swift problem-solving capabilities.
    • Email Configuration & Consulting for SEO Agency
      5.0 Feb 2, 2024

      Class IV conducted a thorough investigation, identifying misconfigurations and potential blockers in our email server settings and domain configurations. With their expertise, they optimized our email settings, adjusted spam filters, and ensured proper email authentication protocols, leading to immediate improvements. I highly recommend Class IV for their outstanding technical support and commitment to customer satisfaction.

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    1 of 1 Cybersecurity reviews are 5 stars
    Less than $10,000 avg. project cost

    Cybersecurity PROJECT HIGHLIGHT

    SEO, Cybersecurity & IT Services for Training Company

    5.0 — Class IV, LLC provided SEO, cybersecurity, and IT services for a training company. The team evaluated the client's digital presence, enhanced their website's SEO, and implemented cybersecurity Read more
    Read 1 Review

    Industry Experience

    Class IV, LLC demonstrates strong expertise in the Wellness & Fitness and Advertising & Marketing industries. Clients appreciate their proactive approach to improving digital presence, exemplified by enhanced SEO strategies and effective email communication solutions. Feedback highlights their responsiveness, transparency, and commitment to client success, leading to significant improvements in website traffic and communication reliability. Overall, Class IV, LLC is well-suited for businesses aiming to elevate their digital marketing and operational efficiency within these sectors.

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    Wellness & Fitness Advertising & marketing

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Reviewers in Denver commend Class IV, LLC for understanding small business needs, delivering timely solutions, and providing outstanding customer satisfaction in complex email and server troubleshooting projects.
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  • Aerie Logotype

    Not yet reviewed

    $1,000+
    $200 - $300 / hr
    10 - 49
    Denver, CO

    Services provided

    10% Cybersecurity
    15% AI Development
    15% Enterprise App Modernization +6
    10% BI & Big Data Consulting & SI
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% IT Managed Services
    10% Mobile App Development

    Focus Areas

    25% Network Security
    25% Application Security
    25% Cloud Security +1
    25% Cybersecurity Consulting

    Established in 2009, Aerie is an AI company. The team focuses on Artificial Intelligence and Enterprise App Modernization and is in Winooski, Vermont and Charlotte, North Carolina.

    Read more

    Denver, CO

    2377 East Mississippi Avenue
    Denver, CO 80210

    10 - 15

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  • NPF Networks Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    2 - 9
    Denver, CO

    Services provided

    20% Cybersecurity
    20% AI Development
    20% Cloud Consulting & SI +2
    20% IT Managed Services
    20% IT Strategy Consulting

    Focus Areas

    20% Network Security
    20% Breach Detection & Incident Response
    20% Cybersecurity Consulting +2
    20% Identity & Access Management
    20% Vulnerability Management

    NPF Networks, an IT strategy consulting company, was founded in 2001. The small team offers IT strategy consulting and cloud consulting & SI.

    Read more
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  • Computer Concepts, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Denver, CO

    Services provided

    50% Cybersecurity
    50% IT Managed Services

    Focus Areas

    20% Network Security
    20% Breach Detection & Incident Response
    20% Cloud Security +2
    20% Cybersecurity Consulting
    20% Identity & Access Management

    Computer Concepts, Inc. Is a small Denver, Colorado-based Cybersecurity and IT managed services company. The team provides Cybersecurity and IT managed services.

    Read more
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  • Janoll Consulting Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Services provided

    20% Cybersecurity
    20% AI Development
    20% Corporate Training & Coaching +2
    20% Custom Software Development
    20% IT Managed Services

    Focus Areas

    50% Network Security
    50% Cybersecurity Consulting

    Janoll Consulting, a Cybersecurity company, was launched in 2019. The agency offers Cybersecurity and IT managed services.

    Read more
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  • Brush Cyber Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Services provided

    40% Cybersecurity
    30% IT Managed Services
    30% Internet & Technology Law

    Focus Areas

    30% Network Security
    30% Cybersecurity Consulting
    20% Digital Forensics & Auditing +1
    20% Vulnerability Management

    Cybersecurity company Brush Cyber was founded in 2017. The company specializes in Cybersecurity and IT managed services, and is small.

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  • Nereus Cyber Systems, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Services provided

    50% Cybersecurity
    30% IT Managed Services
    20% Corporate Training & Coaching

    Focus Areas

    20% Network Security
    20% Cloud Security
    20% Cybersecurity Consulting +3
    20% Vulnerability Management
    10% Breach Detection & Incident Response
    10% Identity & Access Management

    Nereus Cyber Systems, LLC is a Cybersecurity company. They specialize in Cybersecurity and IT managed services and were founded in 2017.

    Read more
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  • FocusConnect IT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Services provided

    40% Cybersecurity
    40% IT Managed Services
    20% Compliance Consulting

    Focus Areas

    20% Network Security
    20% Application Security
    20% Cloud Security +2
    20% Cybersecurity Consulting
    20% Vulnerability Management

    FocusConnect IT is a Cybersecurity company. They focus on Cybersecurity and IT managed services and were established in 2014.

    Read more
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  • XimpleIT Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Services provided

    30% Cybersecurity
    30% IT Managed Services
    20% Cloud Consulting & SI +1
    20% Unified Communications Consulting & SI

    Focus Areas

    30% Network Security
    30% Cybersecurity Consulting
    20% Cloud Security +1
    20% Threat/Attack Simulations

    XimpleIT is a Denver, Colorado-based Cybersecurity company. They provide Cybersecurity and IT managed services and were established in 2003.

    Read more
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  • DevilDog Cybersecurity Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Services provided

    30% Cybersecurity
    30% IT Managed Services
    20% Compliance Consulting +1
    20% Corporate Training & Coaching

    Focus Areas

    20% Network Security
    20% Vulnerability Management
    10% Application Security +5
    10% Breach Detection & Incident Response
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Identity & Access Management
    10% Threat Intelligence Services

    DevilDog Cybersecurity is a Cybersecurity company. They provide Cybersecurity and IT managed services and were launched in 2018. The firm is based in Denver, Colorado.

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  • New Charter Technologies, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Denver, CO

    Services provided

    20% Cybersecurity
    30% IT Managed Services
    30% IT Strategy Consulting +1
    20% Cloud Consulting & SI

    Focus Areas

    20% Network Security
    30% Cloud Security
    30% Threat/Attack Simulations +1
    20% Cybersecurity Consulting

    New Charter Technologies, LLC is an IT strategy consulting company. The team provides IT strategy consulting and IT managed services and is headquartered in Denver, Colorado.

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  • Cypress Data Defense, LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Golden, CO

    Services provided

    15% Cybersecurity
    15% Application Testing
    15% IT Managed Services +5
    15% IT Strategy Consulting
    10% Cloud Consulting & SI
    10% Corporate Training & Coaching
    10% Custom Software Development
    10% DevOps Managed Services

    Focus Areas

    20% Network Security
    20% Application Security
    20% Breach Detection & Incident Response +2
    20% Cloud Security
    20% Cybersecurity Consulting

    Cypress Data Defense, LLC is an IT strategy consulting company launched in 2013. The company specializes in IT strategy consulting and Cybersecurity.

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  • CyTech International Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Castle Rock, CO

    Services provided

    40% Cybersecurity
    40% Corporate Training & Coaching
    20% IT Managed Services

    Focus Areas

    20% Network Security
    30% Application Security
    30% Breach Detection & Incident Response +1
    20% Cloud Security

    Based in Castle Rock, Colorado, CyTech International is a Cybersecurity company. Launched in 2017, the team provides Cybersecurity and Corporate Training & Coaching.

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  • OliveTech Logotype

    Not yet reviewed

    $1,000+
    $100 - $149 / hr
    2 - 9
    Boulder, CO

    Services provided

    80% Cybersecurity
    20% IT Managed Services

    Focus Areas

    20% Network Security
    20% Cloud Security
    20% Cybersecurity Consulting +3
    20% Identity & Access Management
    15% Breach Detection & Incident Response
    5% Account Takeover (ATO)

    OliveTech, a Cybersecurity company, is based in Berthoud, Colorado and Boulder, Colorado. The team provides Cybersecurity and IT managed services.

    Read more

    Boulder, CO

    4450 Arapahoe Avenue
    Boulder, CO 80303

    1

    970-430-5877

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  • Realware LLC Logotype

    Not yet reviewed

    $5,000+
    $100 - $149 / hr
    50 - 249
    Longmont, CO

    Services provided

    10% Cybersecurity
    10% AI Consulting
    10% AI Development +7
    10% API Development
    10% Application Management & Support
    10% Business Consulting
    10% Custom Software Development
    10% E-Commerce Development
    10% IT Strategy Consulting
    10% Web Development

    Focus Areas

    15% Network Security
    55% Cybersecurity Consulting
    10% Application Security +2
    10% Cloud Security
    10% Cybersecurity Expert Testimony

    Realware LLC, a midsize IT strategy consulting company, is located in Longmont, Colorado. The team provides IT strategy consulting and Cybersecurity.

    Read more
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  • Ravdal Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Longmont, CO

    Services provided

    50% Cybersecurity
    30% IT Strategy Consulting
    20% BI & Big Data Consulting & SI

    Focus Areas

    50% Network Security
    50% Vulnerability Management

    Cybersecurity company Ravdal Inc. Was founded in 2010. The small team focuses on Cybersecurity and IT strategy consulting.

    Read more
    View Profile
  • Cyber Tech Connection Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Boulder, CO

    Services provided

    40% Cybersecurity
    40% IT Managed Services
    20% Web Development

    Focus Areas

    20% Network Security
    20% Cloud Security
    20% Dark Web Monitoring +2
    20% Threat Intelligence Services
    20% Threat/Attack Simulations

    Cyber Tech Connection is a Cybersecurity company. The team focuses on Cybersecurity and IT managed services and is based in Boulder, Colorado and New York, New York.

    Read more
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  • The Millennium Group Computing Logotype

    5.0 5 reviews
    $1,000+
    $150 - $199 / hr
    2 - 9
    Lakewood, CO

    Services provided

    20% Cybersecurity
    20% BI & Big Data Consulting & SI
    20% Cloud Consulting & SI +2
    20% IT Staff Augmentation
    20% IT Strategy Consulting

    Focus Areas

    10% Network Security
    10% Application Security
    10% Breach Detection & Incident Response +7
    10% Cloud Security
    10% Cybersecurity Consulting
    10% Dark Web Monitoring
    10% Identity & Access Management
    10% Managed SIEM Services
    10% Threat Intelligence Services
    10% Vulnerability Management

    The Millennium Group Computing is a cybersecurity company that provides managed IT and cyber defense services. The company is highly rated, with clients appreciating its responsiveness, professionalism, and effective data protection strategies. In reviews, 100% of clients highlight the company's reliability and supportiveness, underscoring its strong focus on information and network security.

    See all 5 projects

    Reviews mention Hard working

    Clients consistently commend The Millennium Group Computing for their hard-working nature. One client noted their professionalism and dedication, stating, 'They work hard and care about their results and how it affects our company.' Another client highlighted their responsiveness and friendliness, emphasizing their hardworking approach. Overall, the sentiment reflects a strong appreciation for the team's reliability and commitment to delivering effective IT solutions.
    • IT Managed Services for Insurance Company
      5.0 Jul 23, 2026

      The Millennium Group Computing is responsive, friendly, and hardworking.

      Read Full Review
    Read All Reviews

    Industry Experience

    The Millennium Group Computing has demonstrated expertise across various industries, including consumer products, construction, insurance, and electrical manufacturing. Clients praised their rapid response times, IT integration, and reliable support, noting significant cost reductions and improved system stability. Overall sentiment reflects strong satisfaction with their professionalism, responsiveness, and value for cost, making them a suitable partner for businesses seeking IT solutions in these domains.

    Read All Reviews

    Select Industry to see insights

    Insurance

    View projects from:

    Broomfield, Colorado (1) Centennial, Colorado (1) Wheat Ridge, Colorado (1) Caldwell, Idaho (1)

    This provider is fluent in 1 language:

    • English

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    5.0

    Willing to Refer

    5.0

    Local clients highlight The Millennium Group Computing's expertise in network stabilization, data center migration, and cybersecurity, noting significant improvements in support response times and operational stability. They value the team's dedication, timely delivery, and personalized service.
    Read Local Reviews
    View Profile Visit Website

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Ability to deliver
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Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 TPx
2 Techmedics
3 NexusTek
4 Meriplex Communications
5 NewPush
6 Phoenix Technology Group

List of the Top 6 Denver Network Security Companies

  1. TPx Logotype

    TPx

    $1,000+
    Undisclosed
    250 - 999
    Denver, CO

    Ability to deliver

    33.5/40.0
    15/20 Reviews
    9.2/10 Clients & Experience
    9.3/10 Market Presence

    Service focus

    30% Cybersecurity
    30% Network Security
    70% Other
    View Profile Visit Website
  2. Techmedics Logotype

    Techmedics

    $1,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    30.8/40.0
    17.6/20 Reviews
    5.3/10 Clients & Experience
    7.9/10 Market Presence

    Service focus

    20% Cybersecurity
    15% Network Security
    80% Other
    View Profile Visit Website
  3. NexusTek Logotype

    NexusTek

    $5,000+
    $100 - $149 / hr
    250 - 999
    Greenwood Village, CO

    Ability to deliver

    27.8/40.0
    15.2/20 Reviews
    4.4/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    20% Cybersecurity
    10% Network Security
    80% Other
    View Profile Visit Website
  4. Meriplex Communications Logotype

    Meriplex Communications

    $10,000+
    Undisclosed
    50 - 249
    Aurora, CO

    Ability to deliver

    26.6/40.0
    16.2/20 Reviews
    2.6/10 Clients & Experience
    7.8/10 Market Presence

    Service focus

    25% Cybersecurity
    10% Network Security
    75% Other
    View Profile Visit Website
  5. NewPush Logotype

    NewPush

    $1,000+
    $100 - $149 / hr
    50 - 249
    Denver, CO

    Ability to deliver

    21.7/40.0
    16.4/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    60% Cybersecurity
    20% Network Security
    40% Other
    View Profile Visit Website
  6. Phoenix Technology Group Logotype

    Phoenix Technology Group

    $1,000+
    $100 - $149 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    21.9/40.0
    17/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% Cybersecurity
    10% Network Security
    90% Other
    View Profile Visit Website
  7. Dirsec Logotype

    Dirsec

    Undisclosed
    Undisclosed
    10 - 49
    Louisville, CO

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    100% Cybersecurity
    30% Network Security
    View Profile Visit Website
  8. TrinWare Logotype

    TrinWare

    $1,000+
    Undisclosed
    10 - 49
    Centennial, CO

    Ability to deliver

    7.6/40.0
    0/20 Reviews
    2.2/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    40% Cybersecurity
    15% Network Security
    60% Other
    View Profile Visit Website
  9. Rio Bravo Systems, Inc. Logotype

    Rio Bravo Systems, Inc.

    Undisclosed
    Undisclosed
    50 - 249
    Englewood, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    70% Cybersecurity
    50% Network Security
    30% Other
    View Profile Visit Website
  10. Class IV, LLC Logotype

    Class IV, LLC

    Undisclosed
    $200 - $300 / hr
    2 - 9
    Thornton, CO

    Ability to deliver

    21.4/40.0
    16.2/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    30% Cybersecurity
    15% Network Security
    70% Other
    View Profile Visit Website
  11. Aerie Logotype

    Aerie

    $1,000+
    $200 - $300 / hr
    10 - 49
    Denver, CO

    Ability to deliver

    5.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    10% Cybersecurity
    25% Network Security
    90% Other
    View Profile Visit Website
  12. NPF Networks Logotype

    NPF Networks

    $5,000+
    $100 - $149 / hr
    2 - 9
    Denver, CO

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Cybersecurity
    20% Network Security
    80% Other
    View Profile Visit Website
  13. EPK Solutions Logotype

    EPK Solutions

    $1,000+
    $100 - $149 / hr
    2 - 9
    Westminster, CO

    Ability to deliver

    5.4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.4/10 Market Presence

    Service focus

    20% Cybersecurity
    10% Network Security
    80% Other
    View Profile Visit Website
  14. Computer Concepts, Inc. Logotype

    Computer Concepts, Inc.

    Undisclosed
    Undisclosed
    10 - 49
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Cybersecurity
    20% Network Security
    50% Other
    View Profile Visit Website
  15. Janoll Consulting Logotype

    Janoll Consulting

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Cybersecurity
    50% Network Security
    80% Other
    View Profile Visit Website
  16. Brush Cyber Logotype

    Brush Cyber

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Cybersecurity
    30% Network Security
    60% Other
    View Profile Visit Website
  17. Nereus Cyber Systems, LLC Logotype

    Nereus Cyber Systems, LLC

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    50% Cybersecurity
    20% Network Security
    50% Other
    View Profile Visit Website
  18. FocusConnect IT Logotype

    FocusConnect IT

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    40% Cybersecurity
    20% Network Security
    60% Other
    View Profile Visit Website
  19. XimpleIT Logotype

    XimpleIT

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    30% Cybersecurity
    30% Network Security
    70% Other
    View Profile Visit Website
  20. DevilDog Cybersecurity Logotype

    DevilDog Cybersecurity

    Undisclosed
    Undisclosed
    2 - 9
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    30% Cybersecurity
    20% Network Security
    70% Other
    View Profile Visit Website
  21. New Charter Technologies, LLC Logotype

    New Charter Technologies, LLC

    Undisclosed
    Undisclosed
    10 - 49
    Denver, CO

    Ability to deliver

    0/40.0
    0/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    20% Cybersecurity
    20% Network Security
    80% Other
    View Profile Visit Website

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