Explore Top Tech Companies
All Filters
Location

Office Type

Industry

Size

Open Jobs

Remote Jobs

Perks

DEI

Tech Stack

Top Houston, TX Security Companies (44)

Cloud • Information Technology • Security • Cybersecurity
8 Offices
450 Employees

Netsync specializes in collaboration & unified communications, data center and cloud, network infrastructure and others. NETSYNC is an NMSDC-certified minority business enterprise (MBE), federally certified woman-owned small business (WOSB), and HUB-certified value-added reseller (VAR), specializing in the implementation of comprehensive IT life cycle solutions for a wide array of organizations. As a Cisco Gold, Master Collaboration, and Master Security Partner; an HP and Intel Platinum Partner; and holding certifications and specializations from many of the industry’s leading technology manufacturers, NETSYNC has extensive experience performing large-scale implementations and deploying complex IT solutions for K-12 and higher education institutions, civic organizations, municipalities, government agencies, and corporate clients across several industries, including energy, healthcare, retail, and financial services. Based in Houston, TX, with international offices, NETSYNC uses a blended approach that is both consultative and collaborative. We work with our clients to assess their needs, architect innovative technology solutions to meet those needs, and offer 24/7 access to our team of engineering experts who exceed clients’ expectations. This approach has earned NETSYNC numerous customer service excellence awards and recognition as a progressive partner that introduces the newest, best-of-breed products and solutions to clients.


Cloud • Security • Software
Houston, Texas, USA
104 Employees

Liongard unifies and automates the management and protection of modern IT environments at scale for MSPs and Enterprise IT Operations.


Security
Houston, Texas, USA
40 Employees

Affordable SMB Cyber Security Solutions. MSSP, Endpoint Security, NGFW, IPS, DFIR, Pen Testing, CISO Consulting


Security • Software
Houston, Texas, USA
2 Employees

SaaS which empowers companies to know that their source code is being used only by themselves. Check your developers don't use your code.


Security • Cybersecurity
2 Offices
295 Employees

Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization. Our integrated software platform provides critical visibility into ICS and OT networks so that threats are identified, and can be addressed before they become significant events, our solutions are optimized for emerging applications like the Industrial Internet of Things (IIoT), enabling our clients in power and water utilities, energy, and manufacturing industries to establish a resilient and adaptable security posture.


Security • Software • Cybersecurity
5 Offices
620 Employees

Alert Logic is the industry’s first SaaS-enabled managed detection and response (MDR) provider, delivering unrivaled security value. Since no level of investment prevents or blocks 100% of attacks, you need to continuously identify and address breaches or gaps before they cause real damage. With limited budget and expertise, this level of security can seem out of reach. Our purpose-built technology and team of MDR security experts protect your organization and empower you to resolve whatever threats may come. Founded in 2002, Alert Logic is headquartered in Houston, Texas, with offices in Austin, Cardiff, London, and Cali, Colombia. Critical Watch® has been a provider of security technology for many years.


Security
Houston, Texas, USA
53 Employees

Bass Computers is a Distributor of computer and security products.


Information Technology • Security
Houston, Texas, USA
3 Employees

HCANS is an IT company that provides cybersecurity, hosting, network cabling, VoIP, data backup and consulting services.


Security
Houston, Texas, USA
50 Employees

LENSEC manufactures video surveillance software for physical security, featuring Perspective VMS®. Since 1998, LENSEC has pioneered enterprise software to manage security video from IP cameras.


Information Technology • Security
Houston, Texas, USA
45 Employees

Bender Southwest is an IT consultancy that deals in the datacenter, cybersecurity, engineering and networking services and solutions.


Security • Software
Houston, Texas, USA

Giant Gray develops scalable solutions that automatically identify suspicious activity from video surveillance systems.


Information Technology • Security
Houston, Texas, USA
32 Employees

Infrastruct Security provides security services for commercial, industrial and petrochemical customers.


Security
Houston, Texas, USA
55 Employees

Alexander/Ryan Marine & Safety is a manufacturer, distributor and safety certification provider for the Offshore and Marine industries.


Machine Learning • Other • Security • Software
3 Offices
510 Employees

For industries with remote operations, RigNet provides secure managed communications, machine learning software, and digital transformation solutions. RigNet, a Viasat company, is a global enterprise that provides customized communications services, applications and cybersecurity solutions enhancing customer decision making and business performance.


Information Technology • Security
Houston, Texas, USA

iTEKmobile provides satellite communication and imaging solutions.


Security
Houston, Texas, USA
1 Employees

C&M Vision Technologies markets high quality home CCTV systems and LED light solution.


Security
Houston, Texas, USA
10 Employees

Liberty Screening offers background checks, employee screening and many other services at the most competitive prices.


Hardware • Information Technology • Security • Consulting
Houston, Texas, USA
80 Employees

Set Solutions delivers advanced Cybersecurity consulting, solution integration and procurement solutions tailored to Commercial, Enterprise, Government and Educational customers.


Security
Houston, Texas, USA

A-AAA Houston Storage is a company providing safe, affordable, and secure self storage Units.


Mobile • Security
Houston, Texas, USA
110 Employees

See why Safety Vision is recognized as a top mobile video surveillance vendor in North America.


Explore Top Tech Companies on Built In

Work Your Passion. Live Your Purpose.

Industry

Houston 3D Printing CompaniesHouston 3PL: Third Party Logistics CompaniesHouston AdTech CompaniesHouston Aerospace CompaniesHouston Agency CompaniesHouston Agriculture CompaniesHouston Analytics CompaniesHouston Angel or VC Firm CompaniesHouston App development CompaniesHouston Appliances CompaniesHouston Artificial Intelligence CompaniesHouston Automation CompaniesHouston Automotive CompaniesHouston Beauty CompaniesHouston Big Data CompaniesHouston Big Data Analytics CompaniesHouston Biotech CompaniesHouston Blockchain CompaniesHouston Business Intelligence CompaniesHouston Cannabis CompaniesHouston Chemical CompaniesHouston Cloud CompaniesHouston Co-Working Space or Incubator CompaniesHouston Computer Vision CompaniesHouston Consulting CompaniesHouston Consumer Web CompaniesHouston Conversational AI CompaniesHouston Coupons CompaniesHouston Cryptocurrency CompaniesHouston Cybersecurity CompaniesHouston Data Privacy CompaniesHouston Database CompaniesHouston Defense CompaniesHouston Design CompaniesHouston Digital Media CompaniesHouston eCommerce CompaniesHouston Edtech CompaniesHouston Energy CompaniesHouston Enterprise Web CompaniesHouston Esports CompaniesHouston Events CompaniesHouston Fashion CompaniesHouston Financial Services CompaniesHouston Fintech CompaniesHouston Fitness CompaniesHouston Food CompaniesHouston Gaming CompaniesHouston Generative AI CompaniesHouston Greentech CompaniesHouston Hardware CompaniesHouston Healthtech CompaniesHouston Hospitality CompaniesHouston HR Tech CompaniesHouston Industrial CompaniesHouston Information Technology CompaniesHouston Infrastructure as a Service (IaaS) CompaniesHouston Insurance CompaniesHouston Internet of Things CompaniesHouston Kids + Family CompaniesHouston Legal Tech CompaniesHouston Logistics CompaniesHouston Machine Learning CompaniesHouston Manufacturing CompaniesHouston Marketing Tech CompaniesHouston Metaverse CompaniesHouston Mobile CompaniesHouston Music CompaniesHouston Nanotechnology CompaniesHouston Natural Language Processing CompaniesHouston News + Entertainment CompaniesHouston NFT CompaniesHouston On-Demand CompaniesHouston Other CompaniesHouston Payments CompaniesHouston Pet CompaniesHouston Pharmaceutical CompaniesHouston Productivity CompaniesHouston Professional Services CompaniesHouston PropTech CompaniesHouston Quantum Computing CompaniesHouston Real Estate CompaniesHouston Renewable Energy CompaniesHouston Retail CompaniesHouston Robotics CompaniesHouston Sales CompaniesHouston Security CompaniesHouston Semiconductor CompaniesHouston SEO CompaniesHouston Sharing Economy CompaniesHouston Social Impact CompaniesHouston Social Media CompaniesHouston Software CompaniesHouston Solar CompaniesHouston Sports CompaniesHouston Telehealth CompaniesHouston Transportation CompaniesHouston Travel CompaniesHouston Utilities CompaniesHouston Virtual Reality CompaniesHouston Wearables CompaniesHouston Web3 Companies