# 30 leading companies with in-house R&D in Austin

Tamtam tracks 68 companies with in-house R&D headquartered in Austin. This list ranks the 30 largest by number of employees on LinkedIn, led by Oracle, Tesla Austria GmbH and Flex. Their median headcount is 3,193. Half of them were founded in 1996 or later.

These Austin-based companies with in-house R&D are primarily large enterprises in technology, manufacturing, and healthcare. Oracle, with over 200,000 employees, delivers cloud infrastructure and applications, while Tesla Austria GmbH focuses on sustainable energy and electric vehicles. Flex is a manufacturing partner for diverse products, and The University of Texas at Austin is a large public university.

The list reveals a concentration of software development firms like NetSuite, Epicor, SailPoint, and Quest Software, which provide integrated business solutions, enterprise resource planning, identity security, and data management. There is also a notable presence of healthcare and biotechnology companies such as Action Behavior Centers, Natera, and Hanger, Inc., indicating a diverse R&D landscape in the region.

🇺🇸 Austin · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Oracle](https://www.tamtam.ai/c/oracle) (oracle.com)<br>Delivers cloud infrastructure, data, and applications for AI, offering scalable solutions for various deployments, integrating AI into databases, data platforms, and business applications. | IT Services and IT Consulting | 🇺🇸 Austin | 206,235 | 1977 |
| 2 | [Tesla Austria GmbH](https://www.tamtam.ai/c/tesla-austria-gmbh) (tesla.com)<br>A company focused on accelerating the world's transition to sustainable energy through electric vehicles and clean energy generation and storage solutions | Manufacturing | 🇺🇸 Austin | 128,000 | 2003 |
| 3 | [Flex](https://www.tamtam.ai/c/flex-austin) (flex.com)<br>Manufacturing partner supporting diverse customers in designing and building innovative products aimed at improving the world and daily life. | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Austin | 55,736 |  |
| 4 | [The University of Texas at Austin](https://www.tamtam.ai/c/the-university-of-texas-at-austin) (utexas.edu)<br>A prestigious public university with a large campus, diverse academic programs, and a significant number of students, faculty, and staff | Higher Education | 🇺🇸 Austin | 26,268 | 1883 |
| 5 | [NetSuite](https://www.tamtam.ai/c/netsuite) (netsuite.com)<br>A pioneering cloud-based company offering integrated business solutions including financials, ERP, inventory management, HR, and omnichannel commerce to global customers | Software Development | 🇺🇸 Austin | 15,622 | 1998 |
| 6 | [Action Behavior Centers - ABA Therapy for Autism](https://www.tamtam.ai/c/action-behavior-centers-aba-therapy-for-autism) (actionbehavior.com)<br>Provide individualized ABA therapy, diagnostic support, parent training, and school readiness programs for children with autism across multiple states. | Mental Health Care | 🇺🇸 Austin | 8,869 | 2017 |
| 7 | [NI (National Instruments)](https://www.tamtam.ai/c/ni-national-instruments) (ni.com)<br>The company engineers solutions using cutting-edge technology, automation, and software to help customers solve technology challenges and build better businesses | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Austin | 7,971 | 1976 |
| 8 | [Epicor](https://www.tamtam.ai/c/epicor) (epicor.com)<br>It provides innovative solutions tailored for hard-working businesses, helping them grow, transform, and improve productivity in their industries. | Software Development | 🇺🇸 Austin | 6,194 | 1972 |
| 9 | [NXP acquires Freescale Semiconductor](https://www.tamtam.ai/c/nxp-acquires-freescale-semiconductor) (nxp.com)<br>A company specializing in semiconductors previously known as Freeascale, Inc has been acquired by NXP Semiconductors Visit their page for updates | Semiconductor Manufacturing | 🇺🇸 Austin | 5,929 | 2004 |
| 10 | [Natera](https://www.tamtam.ai/c/natera) (natera.com)<br>Global leader in cell-free DNA testing for oncology, women's health, and organ health Pioneering noninvasive testing to inform proactive treatment worldwide | Biotechnology Research | 🇺🇸 Austin | 5,791 | 2004 |
| 11 | [Epicor Software](https://www.tamtam.ai/c/epicor-software) (epicor.com)<br>Providing tailored software solutions to manufacturing, delivery, and sales businesses, enhancing productivity, growth, and operational effectiveness. | Other | 🇺🇸 Austin | 4,802 | 1972 |
| 12 | [Hanger, Inc.](https://www.tamtam.ai/c/hanger-inc) (corporate.hanger.com)<br>Provides orthotic and prosthetic patient care, designs and manufactures devices, offers consulting and rehabilitative services nationwide. | Hospitals and Health Care | 🇺🇸 Austin | 4,737 | 1861 |
| 13 | [SailPoint](https://www.tamtam.ai/c/sailpoint) (sailpoint.com)<br>Provides an identity security platform to manage and secure access to applications and data, defending against cyber threats and enhancing productivity for enterprises. | Software Development | 🇺🇸 Austin | 3,699 | 2005 |
| 14 | [Quest Software](https://www.tamtam.ai/c/quest-software) (quest.com)<br>Provides software solutions for data management, cybersecurity, and platform modernization, enabling organizations to build trusted foundations for AI success with speed and confidence. | Software Development | 🇺🇸 Austin | 3,567 |  |
| 15 | [Dover Fueling Solutions](https://www.tamtam.ai/c/dover-fueling-solutions) (doverfuelingsolutions.com)<br>Provider of advanced energy dispensing equipment, automation systems, and payment solutions for global fueling and convenience retail customers Offers clean energy products and subscription services | Automation Machinery Manufacturing | 🇺🇸 Austin | 3,193 | 2016 |
| 16 | [Tokyo Electron US](https://www.tamtam.ai/c/tokyo-electron-us) (tel.com)<br>Engineering, manufacturing, selling, and servicing wafer-processing, flat panel display, and thin-film silicon photovoltaic equipment worldwide. | Semiconductor Manufacturing | 🇺🇸 Austin | 3,086 | 1963 |
| 17 | [SolarWinds](https://www.tamtam.ai/c/solarwinds) (solarwinds.com)<br>Simplifying IT services to make operations run smoothly and effortlessly | Software Development | 🇺🇸 Austin | 2,856 | 1999 |
| 18 | [Silicon Labs](https://www.tamtam.ai/c/silicon-labs) (silabs.com)<br>A company specializing in secure, intelligent wireless technology to create a more connected world | Semiconductor Manufacturing | 🇺🇸 Austin | 2,579 | 1996 |
| 19 | [Planview](https://www.tamtam.ai/c/planview) (planview.com)<br>This organization helps customers achieve business and digital transformations, improve efficiency, and deliver strategic initiatives with their connected platform of solutions | Software Development | 🇺🇸 Austin | 1,864 |  |
| 20 | [Cirrus Logic](https://www.tamtam.ai/c/cirrus-logic) (cirrus.com)<br>Industry leader in low-power audio and high-performance mixed-signal processing technology, creating immersive experiences for mobile and consumer applications worldwide with flexible work culture | Semiconductor Manufacturing | 🇺🇸 Austin | 1,817 | 1984 |
| 21 | [Dimensional Fund Advisors](https://www.tamtam.ai/c/dimensional-fund-advisors) (dimensional.com)<br>Investment management firm applying Nobel Prize-winning financial science and research to offer diversified, low-cost equity and fixed income solutions globally. | Financial Services | 🇺🇸 Austin | 1,796 | 1981 |
| 22 | [Bazaarvoice](https://www.tamtam.ai/c/bazaarvoice) (bazaarvoice.com)<br>A leading platform trusted by brands to leverage customer feedback through user-generated content, influencer marketing, and customer engagement strategies for confident purchases | Software Development | 🇺🇸 Austin | 1,714 | 2005 |
| 23 | [Forcepoint](https://www.tamtam.ai/c/forcepoint) (forcepoint.com)<br>Simplifies security for global businesses and governments, making it easy to adopt Zero Trust and prevent sensitive data theft or loss everywhere. | Software Development | 🇺🇸 Austin | 1,651 | 1994 |
| 24 | [Thales Cybersecurity Products](https://www.tamtam.ai/c/thales-cybersecurity-products) (thalesgroup.com)<br>Thales Cloud Security specializes in protecting cloud, data, and access for organizations, ensuring privacy and compliance through encryption strategies and trusted solutions | Computer and Network Security | 🇺🇸 Austin | 1,482 |  |
| 25 | [Imperva](https://www.tamtam.ai/c/imperva) (imperva.com)<br>A cybersecurity company that protects applications, APIs, and data with integrated edge, application, and data security solutions, backed by threat research and global intelligence | Computer and Network Security | 🇺🇸 Austin | 1,265 | 2002 |
| 26 | [Thermon](https://www.tamtam.ai/c/thermon) (thermon.com)<br>Provides safe, reliable, and innovative industrial process heating solutions, including flow assurance, temperature maintenance, freeze protection, and environmental monitoring for various industries globally. | Appliances, Electrical, and Electronics Manufacturing | 🇺🇸 Austin | 1,160 | 1954 |
| 27 | [Saronic Technologies](https://www.tamtam.ai/c/saronic-technologies) (saronic.com)<br>Developing advanced unmanned surface vehicles with top-tier technology for maritime security and domain awareness through a fully integrated platform with AI | Defense and Space Manufacturing | 🇺🇸 Austin | 1,159 | 2022 |
| 28 | [ABBYY](https://www.tamtam.ai/c/abbyy) (abbyy.com)<br>Transforming data from business-critical documents into actionable outcomes in over 200 languages, driving impact on customer experience, operational excellence, and competitive advantage globally | Software Development | 🇺🇸 Austin | 953 | 1989 |
| 29 | [Aviat Networks](https://www.tamtam.ai/c/aviat-networks) (aviatnetworks.com)<br>A global provider of wireless transport products, services, and support for LTE and 5G broadband networks, serving customers in 170 countries | Telecommunications | 🇺🇸 Austin | 926 | 2007 |
| 30 | [The University of Texas System](https://www.tamtam.ai/c/the-university-of-texas-system) (utsystem.edu)<br>Large public university system in Texas providing education, research, healthcare, producing graduates, managing hospitals, and leading in innovation and employment. | Higher Education | 🇺🇸 Austin | 873 | 1883 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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Source: https://www.tamtam.ai/l/r-and-d-companies-austin