‘Everything’s Bigger In Texas’: The 16 Largest Dallas Tech Companies to Know

Sunny Betz
June 5, 2020
Updated: July 12, 2021
Sunny Betz
June 5, 2020
Updated: July 12, 2021

While only the second largest state in the nation, Texas definitely takes first place for having the biggest personality of any of its neighbors. Home to countless rodeos, barbeque joints and wide open spaces, there’s a reason why the saying goes “everything’s bigger in Texas,” and the tech industry is no exception. Word on the street in Dallas is that the city is poised to become the next Silicon Valley, and with the range of global leaders who’ve established themselves within the city’s borders, it’s not hard to see why.

From global energy production to mobile app development, Dallas’ contributions to the tech economy are impossible to overstate. Tech leaders often bring with them the promise of stability and prosperity, and so it’s no surprise that Dallas tech companies employ around 43 percent of the entire state’s tech professionals. Take a look at how 16 of the largest tech companies in Dallas are uniting thousands of Texans around a common purpose.

Largest Tech Companies In Dallas To Know

  • AT&T: 240,000+ employees
  • Texas Instruments: 29,000+ employees
  • Pinnacle Group: 8,000+ employees
  • Telvista: 7,000+ employees
  • Solera: 4,000+ employees
  • Mercado Labs: 3,000+ employees
  • Tellabs: 2,500+ employees
  • Infogroup: 2,000+ employees
AT&T Largest Tech Companies In Dallas


Founded: 1876

Number of Employees: 240,000+ 

Their Focus: Telecommunications

Their Story: AT&T is an international telecommunications company that delivers wireless calling, both local and long distance, for individuals and companies across the globe. Partnering with mobile device leaders like Apple, the company develops a swath of both wireless and wired text, voice, data, and internet services for a subscriber base of over 110 million customers. For over 100 years, AT&T has been one of the biggest communications companies in the world, and recently teamed up with WarnerMedia to deliver media and entertainment content via their devices to their broad consumer base globally.


Texas Instruments Largest Tech Companies In Dallas
Texas Instruments


Founded: 1930

Number of Employees: 29,000+

Their Focus: Semiconductors & Computers

Their Story: One of the biggest and most recognizable embedded processor developers, Texas Instruments engineers semiconductor technology for use in cell phones, calculators, and other devices. From LED lights and electronics chips to solar energy processors, the company produces tech for use in a broad range of industries, and their products can be found at use in medical organizations, educational institutions, automobiles and individual enterprises. Texas Instruments brings in an estimated revenue of round $1 billion, and their engineers and designers are based all over the world in research centers in Dallas, San Francisco, Germany and India.


Pinnacle Group Largest Tech Companies In Dallas
Pinnacle Group


Founded: 1996

Number of Employees: 8,000+

Their Focus: HR Technology

Their Story: Pinnacle Group delivers IT-powered workforce and staffing solutions to companies across the United States and Canada. The company offers payroll, contractor compliance, and vendor management software to companies in nearly every industry. The company also boasts the status of being the first woman and minority-owned company to become a Beeline Certified Strategic Partner. 

Telvista Largest Tech Companies In Dallas


Founded: 1997

Number of Employees: 7,000+

Their Focus: IT

Their Story: Telvista is an information technology company that provides outsourced communications software for companies in telecommunications, technology, travel, retail, and other industries. Their contact center and social media solutions help their clients reach partners and customers in an effective manner, helping businesses stay relevant and competitive in their markets. Their goal is to help companies reach their full potential by leveraging all available channels to spread their brand message. The company works with both startups and Fortune 500 companies to reach their objectives.


Solera Largest Tech Companies In Dallas


Founded: 2005

Number of Employees: 4,000+

Their Focus: Software

Their Story: Solera is a software and data company that provides integrated technology and services for companies in the automotive and insurance industries. Their software has been implemented in pioneering technologies such as connected automobiles and self-driving vehicles. Their products aim to connect mobility tech and insurance data to help keep drivers safe. Solera additionally develops software designed to help consumers protect the security of their personal digital assets, helping process over 300 million transactions across the globe every year.


Mercado Labs Largest Tech Companies In Dallas
Mercado Labs


Founded: 2018

Number of Employees: 3,000+

 Their Focus: Supply Chain Technology

Their Story: Mercado Labs helps companies gain control over their supply chains by providing enterprises with a cloud-based platform where they can connect with their employees, suppliers, partners and everyone else involved in their operations. Their technologies help companies reduce risks to their assets while in transit and improve the efficiency of their distribution, offering compliance maintenance services as well to ensure they can remain up to date on the latest legislation.


Tellabs Largest Tech Companies In Dallas


Founded: 1974

Number of Employees: 2,500+ 

Their Focus: Telecommunications

Their Story: Based out of the North side of Dallas, Tellabs is a telecommunications company that serves industries from entertainment to healthcare, providing companies and organizations globally the ability to integrate telecom software into their daily operations. Offering both enterprise and broadband solutions, Tellabs' product suite includes a number of LAN and ethernet options, and their team additionally provides technical support services to help companies integrate and install new technologies seamlessly. 


Infogroup Largest Tech Companies In Dallas


Founded: 1972

Number of Employees: 2,000+

Their Focus: Marketing

Their Story: Infogroup offers analytics services for sales companies, helping them develop effective direct marketing strategies based off of real data from their customer bases. The company's services help brands develop email, database and paper marketing campaigns with the help of big data, delivering specified lead generation and helping to boost acquisitions and revenue. The company has provided sales technology to leading global companies including Allstate, eBay, Marriott and Aetna.


Luminant Largest Tech Companies In Dallas


Founded: 1882

Number of Employees: 2,000+

Their Focus: Energy

Their Story: Luminant is a power generation company that manages mining, marketing, trading and energy development projects across the state of Texas and beyond. The company's focus on sustainability powers their purchasing of wind and solar energy across the nation, generating over 39,000 megawatts of power throughout the United States.


PennyMac  largest companies in Dallas


Founded: 2008

Number of employees: 1001-5000

Their focus: Home loans

Their story: PennyMac is a financial partner to home buyers at any stage of the game, helping them acquire the funding they need to make their dream home a reality. Services are available for acquiring a mortgage loan, refinancing and more, with online tools for comparing loan options and calculating mortgages available as well.


BenefitMall Largest Tech Companies In Dallas


Founded: 1979

Number of Employees: 1,300+

Their Focus: Enterprise Software

Their Story: BenefitMall offers software-powered benefits and payroll services to companies throughout the country. Partnering with both insurance carriers and enterprises, BenefitMall works to help companies provide worker's compensation, retirement plans, and other benefits to their employees. Their technology suite assists companies in conducting paperless payroll operations, making it easier to compensate employees on time and simplifying the benefits enrollment process.


ACTIVE Network Largest Tech Companies In Dallas
ACTIVE Network


Founded: 1999

Number of Employees: 1,200+ 

Their Focus: Cloud Computing

Their Story: ACTIVE Network is a digital marketplace and intelligence data provider that offers event organizers the option to implement software into their planning and hosting administrations. Their products and services enable event organizers the ability to create virtual events through a pay-per-transaction subscription model, making it easier for enterprises to continue to use events to boost revenue and spread their brand story.


MOURI Tech Largest Tech Companies In Dallas


Founded: 2005

Number of Employees: 1,200+

Their Focus: Enterprise Technology

Their Story: MOURI Tech works with both private sector and public sector companies to develop cloud technology, advanced analytics, and other solutions aimed at boosting enterprise success. Working with companies in transportation, energy, automotive and other industries, MOURI Tech provides enterprise tech solutions to clients across the globe. Their service suite includes app development, robotic process automation, DevOps services, workforce management software and many other products.


TXU Largest Tech Companies In Dallas


Founded: 1882 

Number of Employees: 1,000+

Their Focus: Energy

Their Story: TXU is one of the biggest power and energy companies in the state, providing Texans with electricity plans that match their incomes, budgets, and specific energy needs. Offering a range of plans for both individuals and businesses, TXU works to develop clean energy options in addition to traditional power solutions to help transition to a greener model of energy. The company additionally provides products such as smart thermostats and smart home technology to help customers implement technology to help understand their energy footprints.


Omnitracs Largest Tech Companies In Dallas


Founded: 1988

Number of Employees: 1,000+

Their Focus: Shipping & Transportation

Their Story: Omnitracs collaborates with shipping companies to deliver software technology designed to simplify and streamline fleet management operations. With a product suite including GPS tracking, maintenance tech, radar and fuel efficiency tracking, Omnitracs helps companies take care of both their drivers and their supplies by maintaining their safety and helping customers receive their products faster.


DerbySoft Largest Tech Companies In Dallas


Founded: 2002

Number of Employees: 400+

Their Focus: Hospitality

Their Story: DerbySoft leads the competition in hospitality software, partnering with hotels and other travel organizations internationally to develop web marketing infrastructures and boost search-based discovery. In addition to their Texas offices, DerbySoft's international teams work out of locations in Shanghai, Beijing, London, Barcelona, Nanjing and Tokyo, serving an international community of supply partners and enterprise clients.


Images courtesy of social media and Shutterstock. 

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