Texas alone can round out the list for top tech hubs in the country, boasting numerous cities that stake their claim as the state’s leading center for creative activity. While major metropolitan areas like Austin and Dallas grapple for the spotlight, Houston gives growing professionals plenty of reasons to set down roots in the region. The Bayou City features a tradition of investing in the aerospace and energy sectors, and it offers a more affordable option for those looking to avoid West Coast prices. Houston workers can dabble in telecommunications, financial services, IT, the digital economy, and other topics.
With a diversified professional landscape, the latest wave of Houston businesses is drawing even more talent and technology to the area. These companies reflect the city’s revamped workforce and its ability to impact daily life in Texas and beyond.
Top Tech Companies in Houston
- DraftKings
- Cardtronics
- Infosys
- Siemens
- Hewlett Packard Enterprise
- Thrasio
- Live Nation Entertainment
Top Tech Companies in Houston
Founded: 1986
Industry: Construction
What they do: HCSS provides construction management software that connects office and field operations for civil and infrastructure contractors. The company offers tools for estimating, project management, fleet maintenance, safety management and job cost tracking. HCSS serves thousands of construction companies in the Houston area and beyond, helping contractors manage projects with integrated solutions that automate workflows.
Founded: 2007
Industry: Chemicals and Plastics Manufacturing
What they do: LyondellBasell manufactures essential polyolefins and polymers for medical devices and lightweight automotive components. The global company employs chemical engineers, operations specialists and research scientists to develop proprietary polyethylene and polypropylene licensing technologies. Its teams scale mechanical recycling systems and process renewable feedstocks to supply sustainable materials across global manufacturing industries.
Founded: 2015
Industry: Enterprise IT and Cloud Solutions
What they do: Hewlett Packard Enterprise develops infrastructure and software solutions for hybrid cloud and edge computing environments. The company operates a global business focused on storage and networking services that help organizations manage complex IT workloads. HPE also provides AI-specific solutions like its ProLiant servers for high-performance computing and data analytics.
Founded: 1998
Industry: Aerospace and Defense Engineering
What they do: KBR provides professional services and technologies to government and energy clients. The company offers a wide range of solutions such as large-scale energy and chemicals sites and facilities, mission-critical services for aerospace and defense, naval architecture consulting, advanced structural engineering and missile defense system training.
Founded: 1994
Industry: Telecommunications Infrastructure
What they do: Crown Castle operates a network of communications infrastructure across the United States. The company partners with wireless carriers, broadband providers, tech companies and municipalities to enable 5G deployment and digital connectivity.
Founded: 2006
Industry: Fintech and Enterprise Software
What they do: HighRadius provides autonomous finance solutions designed to streamline operations for CFOs. By applying machine learning to order-to-cash, treasury and record-to-report workflows, the platform reduces cycle times and improves cash forecasting accuracy. HighRadius serves major enterprise clients, including Uber and Honeywell.
Founded: 1969
Industry: Semiconductors and Hardware
What they do: AMD develops high-performance processors and graphics technologies for computing and data centers. Through its line of Ryzen CPUs and Radeon graphics cards, the company powers everything from everyday PCs to advanced AI workloads. AMD’s roadmap features next-generation Zen 6 and Ryzen AI processors to support cloud providers and research institutions that depend on high-performance computing.
Founded: 2002
Industry: Oil and Gas
What they do: ConocoPhillips is a global energy company managing the exploration, production and marketing of crude oil, natural gas and bitumen. Operating across more than a dozen countries, the Houston-based producer leverages its massive scale to serve markets from Europe to the Asia Pacific. To maintain efficiency across this global network, ConocoPhillips integrates advanced software solutions to streamline daily operations.
Founded: 1847
Industry: Industrial Automation
What they do: Siemens provides industrial automation, digitalization, and energy solutions. The company deploys industrial AI, IoT technologies and digital twins to help manufacturers optimize production and connected systems. These integrated platforms serve diverse sectors — including power generation, rail networks and building automation — to drive operational efficiency and sustainability.
Founded: 1981
Industry: IT Services and Consulting
What they do: Infosys is a global digital services and consulting firm that helps enterprises navigate digital transformation across dozens of countries. Powered by its generative AI platform, Infosys Topaz, and a workforce of over 300,000 employees, the company combines cloud technology and AI to modernize client operations. From its strategic hub in Houston, Infosys delivers specialized consulting practices for regional industries, including oil, gas and logistics.
Founded: 1919
Industry: Oil and Energy
What they do: Halliburton provides technical services, software and specialized equipment to energy producers operating throughout the global oil and gas industry. The company structures its operations around two primary divisions: Completion and Production, and Drilling and Evaluation. Engineering and technology development teams build automation tools, subsurface modeling software and automated well-construction systems that assist energy operators with reservoir management and field operations.
Founded: 2010
Industry: Events and Entertainment
What they do: Live Nation Entertainment operates a global ticketing and live events platform that connects fans with concerts, sports and entertainment experiences. The company manages ticket sales, venue operations and artist partnerships across thousands of events worldwide.
Founded: 2018
Industry: E-Commerce and Fintech
What they do: Thrasio acquires Amazon-based businesses to help scale their operations and expand their market presence. Its team analyzes existing data to optimize logistics, update brand strategy, and refine digital marketing efforts. By addressing core operational bottlenecks, the company helps these brands build long-term stability and reach a broader customer base.
Founded: 2000
Industry: Financial Software
What they do: AvidXchange provides cloud-based accounts payable software to help mid-market businesses eliminate manual invoice processing and purchase order management. The platform uses machine learning to automatically route invoices based on approval rules, drastically reducing processing time and data entry errors. To deliver an end-to-end automated workflow, the company seamlessly integrates its platform with existing accounting and ERP systems.
Founded: 1964
Industry: Subsea Robotics and Engineering
What they do: Oceaneering supplies custom machinery and subsea engineering solutions designed to handle demanding industrial environments. The company relies on its remote robotics and automated systems to support deep-water energy projects, defense contracts and aerospace manufacturing. Oceaneering’s technologies allow clients to maintain steady offshore and logistics operations without risking human safety in extreme conditions.
Founded: 1979
Industry: Automotive Maintenance
What they do: Jiffy Lube operates thousands of franchised automotive service centers across North America, serving millions of vehicle owners each year. The company specializes in routine preventive maintenance, providing services such as oil changes, tire rotations and general vehicle inspections. Through its standardized Jiffy Lube University online training program, employees receive structured technical instruction and skill development designed to support career advancement in the automotive service industry.
Founded: 2012
Focus: Gaming and Sports
What they do: DraftKings operates digital platforms for fantasy sports and sports betting. Through DraftKings’ website or mobile apps, users can create accounts and access gaming experiences and content that cover a diverse range of sports leagues, including the NBA, MLB, PGA and NHL. The company also offers a mobile app for playing casino games, including blackjack, video poker and roulette.
Founded: 1902
Industry: Industrial Gases and Chemicals
What they do: Air Liquide operates a global industrial gas and technology platform headquartered in Houston. The company delivers solutions for hydrogen production, carbon capture and industrial processes. To help customers cut emissions and improve operational efficiency. Air Liquide uses a number of key technologies including its proprietary Cryocap carbon capture system and low-carbon hydrogen production methods across aeronautics, automotive and energy sectors.
Founded: 1923
Industry: Offshore and Energy Infrastructure
What they do: McDermott International builds offshore infrastructure for the global energy sector, including subsea systems, pipelines and offshore oil and gas production facilities. Operations span multiple continents, where specialized teams handle large-scale module fabrication, international supply chain logistical management and hands-on field construction. McDermott International utilizes advanced engineering technology to support major capital projects from initial concept through full-scale installation.
Founded: 2014
Industry: Foodservice and E-Commerce Tech
What they do: Sysco LABS is the innovation office of foodservice distributor Sysco. It has engineering teams based in Houston that design and scale systems and move food from supplier to customer across the global foodservice industry. Sysco LABS brings together software engineers, data analysts, product managers, designers and user experience researchers to build and optimize e-commerce and operational solutions for foodservice businesses.
Founded: 1985
Industry: Digital Commerce and Artificial Intelligence
What they do: PROS Holdings specializes in revenue optimization software and dynamic pricing solutions for the global airline industry. The company uses machine learning to help commercial carriers manage flight offers, personalize ticket options and adjust ticket prices in real time. PROS focuses its development efforts entirely on airline retailing systems, creating technical roles centered on artificial intelligence, algorithmic pricing models and enterprise software engineering.
Founded: 1997
Industry: Digital Consulting and IT Services
What they do: Perficient is a global AI and technology consulting firm that implements solutions for business optimization and IT transformation. The company brings together advisors, engineers and designers to deliver outcomes across cloud technology, customer relationship management systems and emerging AI capabilities. Based in Houston with a presence across multiple sectors, Perficient helps businesses improve their online presence.
Founded: 1980
Industry: Enterprise IT Software
What they do: BMC Software develops enterprise management tools that automate complex application workflows across hybrid corporate cloud networks. The company builds modular platforms designed for mainframe cost optimization and artificial intelligence-driven IT service management. Operations involve technical roles in cloud architecture and data analytics to help large organizations manage their digital infrastructure.
Founded: 1998
Focus: Professional Services
What they do: Capco, which is part of Wipro, is a global management and technology consultancy that helps financial services and energy companies navigate digital transformation. Through its Houston presence, it delivers expertise in banking modernization, capital markets technology, data analytics and more.
