The digital age is a double-edged sword. On one side, technology brings endless opportunities; on the other, it opens the floodgates to a myriad of cyber threats. In Houston, these dangers are a rising concern, but thankfully, local cybersecurity firms are stepping up to the challenge, making the city a stronghold in IT security.
In this blog, we introduce you to the top 15 cybersecurity companies in Houston. They’re ready to deliver customized solutions to protect your business from the complex threats of the digital world. So, let’s explore the best cybersecurity allies you can find in Houston.
1. A-Listware
Need practical cybersecurity services that actually fit your operations? Meet A-listware – a company that delivers tailored, full-cycle cybersecurity support for businesses across finance, healthcare, retail, telecom, and more. Whether you need a one-time audit or long-term security operations, we help you stay compliant, minimize risk, and defend critical systems – without unnecessary complexity.
We’re not a “one-size-fits-all” provider. Our team includes certified ethical hackers, DevSecOps engineers, SIEM experts, and compliance consultants who work closely with your team. We’ve helped banks secure online platforms, supported healthcare providers with HIPAA compliance, and implemented DDoS protection for large-scale e-commerce systems.
At A-listware, cybersecurity isn’t just a service, it’s a partnership. Our approach is structured, documented, and standards-driven. We offer vulnerability management, infrastructure security, application protection, and managed security services aligned with ISO 27001, SOC 2, HIPAA, GDPR, and more.
Want to talk specifics? Reach out to us, and we’ll walk you through how we work – clearly, directly, and without buzzwords. From the first audit to full managed protection, we’ve got your cybersecurity covered
- Headquarters: London, UK ( Serving Houston )
- Gegründet: 2017
- Specialization: Cybersecurity consulting, penetration testing, managed security services
2. Alliant Cybersecurity
Alliant Cybersecurity emerged from within alliantgroup, a renowned global consulting firm. Recognizing the need for an effective and tailored cybersecurity solution, the technologists at alliantgroup embarked on a mission to assemble top-tier talent and cutting-edge technology. This dedicated team came together to create a comprehensive approach to cybersecurity that aligned with their own company’s needs.
As the success of their solution became evident, Alliant Cybersecurity expanded its services to assist other businesses in safeguarding their operations. While maintaining a close relationship with its parent company, Alliant Cybersecurity now operates independently, specializing solely in cybersecurity services. With a strong focus on mid-market and enterprise-level organizations, they offer comprehensive security solutions that cover on-premise, cloud, and hybrid environments.
- Headquarters: Houston, TX
- Gegründet: 2018
- Specialization: Holistic Cybersecurity Solutions
3. Techcess CyberSecurity Group
Techcess CyberSecurity Group was born out of a genuine concern for the growing number of small businesses falling victim to network breaches and cyber threats. Recognizing the disparity between the cybersecurity services available to larger enterprises and the lack thereof for smaller organizations, Techcess embarked on a mission to bridge this gap.
Founded in 2018, their team of top-tier cybersecurity professionals in Texas developed a platform specifically tailored for small and medium-sized businesses. Techcess aims to provide the answers and protection necessary to prevent detrimental disruptions and safeguard business assets.
- Headquarters: Houston, Texas
- Gegründet: 2018
- Specialization: Comprehensive cybersecurity services
4. Ecuron
Ecuron stands as a distinguished cybersecurity consulting firm offering personalized and tailored services. As a boutique company, they take pride in their expertise and status as a CMMC Registered Practitioner Organization™. With a clear mission to establish a strong partnership with their clients, Ecuron is committed to safeguarding data and protecting organizations at every turn.
Comprising a team of seasoned cybersecurity veterans, they specialize in various frameworks such as CMMC for DoD contractors, NIST SP 800-171, SOC 2, ISO 27001, and more. Alongside these core specializations, Ecuron provides additional services like penetration testing, ethical hacking, and vCISO services.
- Headquarters: Houston, TX
- Gegründet: 2018
- Specialization: Penetration testing, ethical hacking, vCISO services
5. Set Solutions
Set Solutions excels in delivering advanced cybersecurity consulting and procurement solutions customized for commercial, enterprise, government, and educational customers. The company’s approach revolves around aligning the finest security solutions with each client’s specific requirements. From emerging technologies to best-of-breed solutions, Set Solutions ensures long-term partnerships focused on constructing resilient and integrated cybersecurity programs.
- Headquarters: Houston, TX
- Gegründet: 1992
- Specialization: Cybersecurity consulting, procurement solutions
6. SCIS Security
SCIS Security was established by a group of experienced security professionals who recognized the merging of cyber and surveillance threats in today’s landscape. Understanding the need for comprehensive visibility, the company aims to offer businesses affordable yet top-tier solutions and cybersecurity services.
SCIS Security leverages cutting-edge technology, including hybrid signature detection, correlation, and machine learning, to protect organizations from both external cyber threats and insider risks. By harnessing these advanced technologies, SCIS Security provides effective security measures that ensure the safety and integrity of businesses.
- Headquarters: Houston, TX
- Gegründet: 2016
- Spezialisierung: Cybersecurity-Lösungen
7. DYOPATH
DYOPATH is a trusted Managed Service Provider (MSP) that empowers organizations with reliable IT solutions grounded in accountability and exceptional customer service. With offices in Houston, TX, and Chicago, IL, DYOPATH allows clients to focus on their core competencies while receiving unparalleled support and services.
DYOPATH works across diverse industries, assisting organizations in managing risk, technology, and human capital shortages. By adopting a “business first” approach, DYOPATH helps clients combat cyber threats and optimize complex IT environments, leading to efficiency gains of over 20%.
- Headquarters: Houston, TX
- Gegründet: 2020
- Spezialisierung: Verwaltete IT-Dienstleistungen
8. Fortify Experts
Fortify Experts is a renowned cybersecurity search firm that operates globally, connecting organizations with top-tier cybersecurity professionals. The company identifies critical success factors across various security domains through close collaboration with clients and develops a refined selection criteria plan. Leveraging their extensive network and personal connections, the firm’s executive recruiters actively seek out highly qualified passive candidates who meet the specified criteria.
Whether securing digital assets, building effective product development teams, or staffing security programs, Fortify Experts excels in delivering executive search and security consulting services. With a focus on efficiency and effectiveness, the firm accelerates and simplifies the search process, uncovering hidden talent that may not be found on conventional platforms.
- Headquarters: Houston, TX
- Gegründet: 2014
- Specialization: Cybersecurity executive search and consulting
9. OMNIPOTECH
OMNIPOTECH is a trusted and comprehensive managed service provider specializing in designing, building, and supporting data center infrastructure and resolving technical issues. With over 20 years of experience, OMNIPOTECH has evolved from a Microsoft-based technologies training school into a leading IT partner for more than 300 organizations across 17 states and 13 countries.
OMNIPOTECH offers specialized IT support in various sectors, including accounting, advertising, construction, engineering, financial services, legal, manufacturing, oil and gas, and small businesses.
- Headquarters: Houston, TX
- Gegründet: 2001
- Spezialisierung: Verwaltete IT-Dienste
10. The 20 MSP
The 20 MSP has been a trusted provider of expert-level IT support since 1986, delivering cost-effective solutions to enhance productivity and profitability for small-to-medium size businesses. With a focus on aligning success, The 20 MSP offers customized and innovative IT solutions to ensure smooth operations, whether you have an internal IT team or not.
Their technical experts proactively support your network, keeping it up and running to maximize productivity. With a 24/7 US-based network operating center, you can rely on their dedicated support to keep your business running without interruption and secure your revenue.
- Headquarters: Plano, TX
- Gegründet: 1986
- Specialization: IT support
11. TexPC Solutions
TexPC Solutions, LLC is a Houston-based IT and cybersecurity firm dedicated to providing comprehensive support to businesses and communities. With a commitment to customer satisfaction and ethical transparency, TexPC Solutions understands that a one-size-fits-all approach is not suitable for the diverse needs of business owners. Their creative and driven team offers various services, including daily managed services, cybersecurity, disaster planning, computer updates, and employee training.
- Headquarters: Houston, TX
- Gegründet: 2015
- Specialization: IT services, cybersecurity
12. Global Data Systems
Global Data Systems (GDS) is a leading managed IT company that offers comprehensive services to midsize and large enterprises. With a focus on industries such as oil and gas, marine transportation, industrial construction, government, and healthcare, GDS provides innovative and up-to-date solutions to address the unique challenges organizations face in these sectors.
The team at GDS is driven by a passion for simplifying IT and empowering clients to maximize their potential. With over 30 years of experience, GDS has a proven track record of developing tailored solutions that align with specific business objectives. Their commitment to service excellence encompasses solution design, implementation, and simplified billing processes.
- Headquarters: Houston, TX
- Founded: 1987
- Specialization: Managed IT services, SD-WAN, cloud communications
13. Red Trident Inc
Red Trident Inc. stands out in the realm of cybersecurity companies, particularly in ICS (Industrial Control Systems) environments. Unlike others who employ generic approaches, Red Trident recognizes the uniqueness of each business, tailoring its solutions to fit specific objectives and operational landscapes.
Their solutions are built upon deconstructing security problems and creating sustainable measures that align with each client’s unique environment and desired risk maturity level. Leveraging existing infrastructure and interoperability, Red Trident maximizes the return on your security investment. They also conduct thorough vulnerability research on hardware, controllers, and wireless and RF communication to ensure comprehensive protection.
- Headquarters: Houston, TX
- Gegründet: 2014
- Specialization: ICS security solutions
14. NexusTek
NexusTek has been a trusted provider of managed IT services and complete IT outsourcing solutions to thousands of businesses for over two decades. Offering a comprehensive range of services, including end-user support, cloud solutions, infrastructure management, cybersecurity, and IT consulting, NexusTek has earned its reputation as one of the top MSPs in North America.
NexusTek helps companies across the U.S., Canada, Mexico, and the United Kingdom improve business continuity, productivity, operational efficiency, and cost-effectiveness. As an SSAE 18 SOC II certified company, NexusTek prioritizes customer safety and ensures optimal service through rigorous security audits.
- Headquarters: United States
- Gegründet: 1996
- Specialization: Managed IT services, IT outsourcing solutions
15. Network Box USA
Network Box USA ( NWBUSA ) was founded to address two major challenges faced by companies at the time: the lack of network security protection and the improper configuration of existing security measures. The company set out to provide a comprehensive managed service and developed a fully managed product from the ground up.
The quality and effectiveness of NWBUSA’s network security solutions have been recognized with over 140 international awards. This unwavering commitment to excellence has resulted in an impressive client retention rate of 95 percent.
- Headquarters: Houston, TX
- Gegründet: 2000
- Specialization: Cyber network security services
Schlussfolgerung
So there you have it, folks! Our roundup of Houston’s top 15 cybersecurity firms is ready to safeguard your digital frontier. Each of these champions is poised with expertise and advanced tech, offering robust security solutions tailored to your needs. Remember, investing in the right cybersecurity firm is more than just a precaution; it’s an integral part of your business strategy. So take the leap, bolster your defenses, and stride into a future with confidence and peace of mind. Your secure tomorrow starts today!
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