Largest Tech Companies in Texas

Austin Texas

Largest Tech Companies in Texas

Key Points

  • Dell was created in Texas by University of Texas student Michael Dell in 1984. It now employs over 102,000 employees worldwide.
  • Tesla is the largest tech company in Texas in terms of market capitalization, at $678.4 billion.
  • Texas Instruments Incorporated, or TI, is a publicly traded global semiconductor company based in Dallas, Texas.

Texas is home to many largest tech companies, including some of the biggest names in the industry. From Amdocs to Zynga and everything in between, Texas is home to many of the nation’s most innovative start-ups, entrepreneurs, and established companies with deep roots in their communities. 

In this blog post, we’ll look at the largest tech companies in Texas and explore what makes them thrive. Join us in exploring them!

Which Tech Companies Were Founded in Texas?

The state of Texas has had a major impact on the technology industry, with numerous high-tech companies. Let’s discuss some of the big ones.


Founded in 1984, Dell is a multinational corporation that was once the world’s largest PC seller. CEO Michael Dell started the company in his dorm room at the University of Texas at Austin. Today, it has more than 102,000 employees worldwide and is headquartered in Round Rock, Texas.

largest server companies
Dell EMC Infrastructure Solutions Group accounts for 41% of Dell’s annual revenue and is the largest manufacturer of servers in the world.

©Ken Wolter/Shutterstock.com


Rackspace was founded in 1998 by Graham Weston and Fan Noli. This cloud computing company is headquartered in Windcrest, Texas, and listed on the New York Stock Exchange.

The company employs more than 16,000 people worldwide and maintains data centers worldwide.

Rackspace is a public cloud computing company with its HQ in Windcrest, Texas.

©Piotr Swat/Shutterstock.com


HomeAway is an online marketplace for vacation rentals founded in Austin, Texas. The company was launched in 2005 and was initially created as part of a thesis project at the University of Texas by Brian Sharples and Tim Wyant

In 2015, HomeAway was acquired by Expedia. Since then, the company has snowballed to include over 2 million listings in more than 190 countries.

HomeAway is home to vacation rentals all over but has been acquired by Expedia.

©Casimiro PT/Shutterstock.com


Bazaarvoice is a customer experience management platform. The company was founded in 2005, and its headquarters are in Austin, Texas. Oracle Corporation acquired Bazaarvoice for $1.8 billion in 2014 (and the acquisition was completed in 2017).

Bazaarvoice was acquired by Oracle Corporation, which was finalized in 2017.

©Karolis Kavolelis/Shutterstock.com


Spredfast is a social media management platform that helps businesses monitor and manage their online presence. It was founded in Austin, Texas, in 2008 by Michael Litt, Bill Gross, and Michael Stelzner. The company is headquartered in Austin, Texas, and employs over 200 people. 

WP Engine

WP Engine is a web hosting company specializing in WordPress, which launched in 2010. It has its headquarters in Austin, Texas.

As with most other companies on this list, WP Engine was founded by entrepreneurs who saw an opportunity in their industry and went for it. In this case, that opportunity was to provide efficient web hosting services tailored to WordPress users. WP Engine boasts over $200 million in revenue and hosts over 1 million sites worldwide each month across several different continents.

WPEngine corporate building web hosting website
WP Engine is a web hosting company that specializes in WordPress.



Bright.md is a healthcare technology company based in Austin, Texas. The company’s mission is to help people reduce the cost of their healthcare.

Bright.md was founded in 2014 by Dr. Nazar Netti and Dr. Joshua Landy and has raised $250 million in funding from investors. The company has over 1,000 employees with offices across the United States, Europe, Asia, and Australia.


ZBiotics, a biotechnology company based in Austin, Texas, was founded in 2016. This company is home to the world’s first engineered probiotic to help your body in metabolizing alcohol.

What are the Biggest Tech Companies Located in Texas? 

Now that we’ve gone through some of the top companies founded in Texas let’s talk about the biggest tech companies — by revenue and market capitalization — that are headquartered in Texas.

Cirrus Logic, Inc.

Cirrus Logic was founded in 1984 and is headquartered in Austin, Texas. The company develops and produces audio products for various applications, including smartphones, personal computers, voice-over-IP telephones, and other electronic devices. Cirrus Logic has over 5,000 employees worldwide as of January 2019 and has a market capitalization of $3.80 billion.

Digital Turbine, Inc.

Headquartered in Austin, Texas, and founded in 1999, Digital Turbine provides real-time marketing solutions for the digital advertising industry. The company employs more than 1,000 people, has over 100 offices in 20 countries, and has a market cap of $1.32 billion.

National Instruments Corp.

National Instruments Corp. is a multinational company that develops software and hardware for scientific research, engineering, and education. It has a market cap of $5.13 billion.

National Instruments’ business spans multiple industries, including aerospace and defense, automotive; energy, industrial automation, medical devices, media entertainment, semiconductors, telecommunications, and wireless communications (ICT) markets.

Silicon Laboratories, Inc.

Silicon Laboratories is an American provider of semiconductor test and measurement solutions. The company was founded in 1991 when the internet was new and personal computers became more common. Silicon Laboratories has since grown to be one of the largest tech companies with its headquarters in Austin and a market cap of $4.25 billion.

Silicon Laboratories, Inc
Silicon Laboratories, Inc is one of the largest tech companies in Texas and is headquartered in Austin.

©T. Schneider/Shutterstock.com

Tyler Technologies, Inc.

Tyler Technologies, Inc. is a software company based in Plano, Texas. The company’s main product line is Tyler’s Customer Information Platform (CIP), which has over 6 million users across North America. It offers cloud-based software and services to local governments, educational institutions, and healthcare organizations across the U.S., Canada, and Australia.

It has a market cap of $14.28 billion.

Tyler Technologies Inc
Tyler Technologies, Inc. is a software company based in Plano, Texas.

©T. Schneider/Shutterstock.com

Dell Technologies, Inc.

Dell Technologies, Inc. is a multinational computer technology company based in Round Rock, Texas. It is the world’s largest privately held technology company and produces personal computers (PCs), servers, data storage devices, and related accessories under the Dell brand name. The company also provides IT consulting and System Integration services for prominent clients such as corporations, governments, and educational institutions.

It has a market cap of $25.27 billion.

Dell logo on the exterior of a commercial building
Dell is one of the largest computer tech companies.

©Valeriya Zankovych/Shutterstock.com

Texas Instruments, Inc.

Texas Instruments, Inc. (TI) is a technology company headquartered in Dallas, Texas, United States.

TI is one of the world’s largest semiconductor manufacturers and is based on the list of Fortune 500 companies. TI manufactures analog semiconductors, embedded processors, and digital signal processors for various customers, including automotive, industrial, instrumentation, telecom/networking, and consumer markets. It has a market cap of $143.26 billion.

Texas Instruments corporate office HQ
Texas Instruments, Inc. provides a variety of tech products for its diverse client base.

©Michael Vi/Shutterstock.com

AT&T, Inc.

AT&T, Inc. is a multinational telecommunications conglomerate based in Dallas, Texas, that provides telephone services and video entertainment. AT&T was one of the first companies to offer cellular phone service and has over 150 million wireless subscribers across the globe.

The company operates through four segments: Wireless Communications, Entertainment Group; Business Solutions; and Consumer Mobility.

It has a market cap of $105.54 billion.

AT&T is one of the largest telecommunications companies in the world.

©Editorial Use Only./Shutterstock.com

Tesla, Inc.

Tesla, Inc. is an automotive and energy storage company based in Palo Alto, California. The company specializes in electric cars, lithium-ion battery energy storage systems, and solar panel manufacturing through its wholly-owned subsidiaries, Tesla Motors, Inc., SolarCity Corporation (solar panels), and the Tesla Gigafactory (the world’s largest lithium-ion battery plant).

Tesla was founded in 2003 by Elon Musk to produce affordable, mass-market electric vehicles with a better range than those of leading competitors. It is the largest tech company in Texas in terms of market capitalization at $678.4 billion.

tesla replacement battery cost
Tesla, Inc. is a leading automotive and energy storage company.


The Largest Private Tech Companies in Texas

Let’s take a look at some of the largest, most interesting private tech companies in Texas you might not know about.


Spiceworks is a software company that helps businesses manage their IT infrastructure. It was founded in 2006 and is headquartered in Austin, Texas.

The Spiceworks platform enables IT teams to automate routine tasks and save time by providing real-time data on everything from network performance to security risks and business KPIs. This software also gives users access to a community of nearly 3 million IT pros who share knowledge about best practices for getting the most out of technology at work. 

Spiceworks is a software company specializing in IT infrastructure.



Surgient is a software company that has its headquarters in Austin. It provides software solutions to the healthcare industry.

It has over 100 employees and provides services to hospitals, clinics, and other medical facilities. It also has a large network of partners that they work with to provide its solutions.


TSS/FusionOps is a private company in Austin, Texas, that provides SaaS solutions for the security and compliance industry. Founded in 2012, TSS/FusionOps has over 1,000 customers, including some of the world’s largest businesses. The company has raised more than $5 million from investors like Capital Factory and Silverton Partners.


Airbiquity is a software company that provides air quality management solutions to industries and municipalities. Headquartered in Houston, Texas, it was founded in 2004 by NASA and Rice University engineers. More than 300 clients across seven continents use the company’s products.


Appconomy is a private company providing a cloud-based platform for mobile and social media application developers. Founded in 2010, Appconomy is headquartered in Austin, Texas, and has offices in San Francisco, California.

Appconomy is a mobile and social media platform that helps businesses build, market, and monetize their applications. The company provides its customers with tools to create and maintain their applications through the Appconomy Marketplace.

The Largest Publicly Traded Tech Companies in Texas

We all know some of the biggest companies to date –– Google, Facebook, and Apple, just to name a few. But, what about the biggest publicly traded tech companies in Texas?

Here are the major ones you should know about!

Dell Technologies, Inc

Dell Technologies Inc is a technology company traded on the NASDAQ stock exchange. The Dell Technologies, Inc business model is focused on providing solutions for customers of all sizes across multiple market sectors through the sales, marketing, and distribution of products, which include servers, storage systems, and networking equipment.

Texas Instruments, Inc

Texas Instruments Incorporated, or TI, is a global semiconductor company based in Dallas, Texas. It began as a one-person company and has since grown to employ over 87,000 people worldwide. In addition to its headquarters in Dallas, Texas Instruments also has offices in 17 other countries, including Germany and China.

TI’s stock is listed on the New York Stock Exchange under the ticker symbol TXN (NYSE: TXN). It is rated in the top 25 Fortune 500 companies in Texas.

Forgotten Tech Companies in Texas

Texas has one of the largest tech companies whose existence has been forgotten. This is due to the fact that many of the companies have gone out of business, been acquired, or rebranded. They have also been overshadowed by the successes of other, more well-known companies. However, they still play an important role in the state’s economy and history.

Here are some of the most forgotten tech companies in Texas.

Gamecock Media Group

Gamecock Media Group was a game development company in Austin, TX. The company was founded by Michael Capps and Todd Templeman in 1994. It was purchased by Electronic Arts (EA) in 1998.

The company’s first title was Croc: Legend of the Gobbos for the Sega Genesis console, which gained critical acclaim due to its lush graphics and intuitive controls. In 1996, they released Croc 2 for the Nintendo 64 system, followed by Croc 3 on PlayStation 2 and GameCube platforms in 2003.

Games by Apollo

Games by Apollo, Inc. was a developer of video games founded in 2005, based in Austin, Texas. They developed the MMORPG Age of Empires Online and several expansions for it. They closed down in 2012 due to financial issues and difficulty finding a publisher for their new game title: The Fall of Atlantis.


HomeAway is another tech company you may have forgotten about. Expedia acquired it in 2015 and now boasts over 2 million listings across the globe, growing to become one of the largest tech companies in the hospitality sector.


Frequently Asked Questions

Where are the big tech companies in Texas?

The biggest tech companies in Texas are in Austin. Software companies started setting up in the hilly surroundings of Austin leading to the area being dubbed ‘Silicon Hills.’




Is Texas a tech hub?

Texas is one of the most vibrant tech hubs in the United States. The largest tech firms including Dell and Tesla have facilities in Texas.

Which tech companies are based in Texas?

Some of the most notable tech companies based in Texas include Dell Technologies, HPE, IBM, Indeed, and Oracle. These companies are headquartered in various cities throughout the state, including Austin, Dallas, Houston, and San Antonio. Texas is also home to some startups and small businesses making a big impact in the tech industry.


What big company just moved to Texas?

In 2021, Tesla announced that it will be moving its headquarters to Texas. Hewlett-Packard also announced that it would be moving to Houston.



Is Google moving to Texas?

Google is set to expand its footprint in Texas after signing a lease on a new 35-story building in Austin The new office block will see the tech giant expand its workforce in the state from 800 to 5,000.

To top