These companies in Austin are predominantly large firms in IT services, software development, and manufacturing. Noteworthy examples include Oracle, which provides cloud infrastructure and AI solutions; Tesla Austria GmbH, focused on sustainable energy through electric vehicles; Keller Williams Realty, a real estate franchise; and Flex, a manufacturing partner for innovative products. Many of these companies, like Oracle and Tesla, have a global reach. Most of the companies listed were founded between the 1970s and early 2000s, indicating a period of significant growth and technological advancement. This suggests a concentration of established technology and manufacturing entities in Austin, with a strong presence of companies that have been operating for several decades.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Oracleoracle.com
Delivers cloud infrastructure, data, and applications for AI, offering scalable solutions for various deployments, integrating AI into databases, data platforms, and business applications. |
206,235 | |||
| 2 |
Tesla Austria GmbHtesla.com
A company focused on accelerating the world's transition to sustainable energy through electric vehicles and clean energy generation and storage solutions |
128,000 | |||
| 3 |
Keller Williams Realty, LLCkw.com
Real estate franchise with extensive agent network, technology focus, education-driven culture, leading in U.S. sales and units. |
103,351 | |||
| 4 | 55,736 | ||||
| 5 | 44,473 | ||||
| 6 |
Whole Foods Marketcareers.wholefoodsmarket.com
Retailer specializing in high-quality natural and organic food products, partnering with trusted suppliers and supporting local communities. |
42,299 | |||
| 7 |
Indeedindeed.com
Global platform connecting job seekers with millions of job listings, enabling resume posting, company research, and job applications worldwide. |
19,772 | |||
| 8 |
NetSuitenetsuite.com
A pioneering cloud-based company offering integrated business solutions including financials, ERP, inventory management, HR, and omnichannel commerce to global customers |
15,622 | |||
| 9 |
SoftServesoftserveinc.com
A premier IT consulting and digital services provider, specializing in digital engineering, data analytics, cloud services, and AI/ML solutions for various industries globally |
10,324 | |||
| 10 |
NI (National Instruments)ni.com
The company engineers solutions using cutting-edge technology, automation, and software to help customers solve technology challenges and build better businesses |
7,971 | |||
| 11 |
Epicorepicor.com
It provides innovative solutions tailored for hard-working businesses, helping them grow, transform, and improve productivity in their industries. |
6,194 | |||
| 12 |
NXP acquires Freescale Semiconductornxp.com
A company specializing in semiconductors previously known as Freeascale, Inc has been acquired by NXP Semiconductors Visit their page for updates |
5,929 | |||
| 13 |
Digital Realtydigitalrealty.com
Global provider of data center, colocation, and interconnection solutions, enabling secure connectivity between companies through a network of 300+ facilities worldwide |
5,263 | |||
| 14 |
Hormel Foodshormelfoods.com
Global branded food company offering a wide range of trusted and iconic food brands across more than 80 countries worldwide. |
4,818 | |||
| 15 |
Epicor Softwareepicor.com
Providing tailored software solutions to manufacturing, delivery, and sales businesses, enhancing productivity, growth, and operational effectiveness. |
4,802 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
F45 Trainingf45training.com
A leading boutique fitness franchise platform offering high-intensity interval training, pilates, yoga, and athletic reformer pilates workouts with proprietary technology |
4,189 | |||
| 17 |
Integreonintegreon.com
A trusted provider of outsourced legal, creative, and business services globally, helping clients enhance business performance through expert support |
4,140 | |||
| 18 |
HIDhidglobal.com
It provides secure identification and verification solutions for people and things, enabling safe transactions and access to physical and digital environments. |
4,088 | |||
| 19 |
SailPointsailpoint.com
Provides an identity security platform to manage and secure access to applications and data, defending against cyber threats and enhancing productivity for enterprises. |
3,699 | |||
| 20 | 3,599 | ||||
| 21 |
Quest Softwarequest.com
Provides software solutions for data management, cybersecurity, and platform modernization, enabling organizations to build trusted foundations for AI success with speed and confidence. |
3,567 | |||
| 22 |
Ferrovial Constructionferrovial.com
Global construction subsidiary, completing 750+ projects in 50+ countries Main markets: US, Canada, UK, Spain, Poland, Australia, Chile Notable projects include highways and toll roads |
3,358 | |||
| 23 |
Dover Fueling Solutionsdoverfuelingsolutions.com
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 |
3,193 | |||
| 24 |
Tokyo Electron UStel.com
Engineering, manufacturing, selling, and servicing wafer-processing, flat panel display, and thin-film silicon photovoltaic equipment worldwide. |
3,086 | |||
| 25 | 2,856 | ||||
| 26 |
Silicon Labssilabs.com
A company specializing in secure, intelligent wireless technology to create a more connected world |
2,579 | |||
| 27 |
NinjaOneninjaone.com
Provides automated management, patching, and visibility for endpoints, ensuring security and efficiency for organizations of all sizes worldwide. |
2,376 | |||
| 28 |
CLEAResultclearesult.com
Leading provider of energy efficiency and sustainability solutions in North America, focused on transitioning to a carbon-neutral future through local partnerships and innovative technology |
2,266 | |||
| 29 |
Arrive Logisticsarrivelogistics.com
A rapidly growing transportation and technology company specializing in freight brokerage, optimizing operations, and delivering innovative solutions for shippers and carriers |
2,263 | |||
| 30 |
Personivpersoniv.com
Optimize finance & accounting teams with cost-effective offshore solutions, freeing up resources for strategic work while ensuring top-quality service and compliance |
2,188 | |||
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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.
More company lists in Austin
- The largest companies in Austin 1,244
- SaaS companies in Austin 192
- Software Development companies in Austin 160
- IT Services and IT Consulting companies in Austin 116
- AI companies in Austin 115
- Subscription businesses in Austin 112
- IT services companies in Austin 93
- Real Estate companies in Austin 87
- Venture capital and private equity firms in Austin 75
- Companies with in-house R&D in Austin 68
- Professional services firms in Austin 66
- Companies with a mobile app in Austin 63
- Venture Capital and Private Equity Principals companies in Austin 61
- Education providers in Austin 58
- Retail chains in Austin 58
- Consulting firms in Austin 53
- Financial services firms in Austin 53
- Financial Services companies in Austin 51
- Hardware manufacturers in Austin 44
- Healthcare providers in Austin 40
- Manufacturers in Austin 38
- Technology, Information and Internet companies in Austin 37
- Energy companies in Austin 36
- Critical infrastructure operators in Austin 35
The same list elsewhere in United States
- Multinational companies in the United States 16,197
- Multinational companies in California 2,592
- Multinational companies in New York State 2,216
- Multinational companies in Texas 1,418
- Multinational companies in Florida 897
- Multinational companies in Illinois 831
- Multinational companies in Massachusetts 637
- Multinational companies in New Jersey 624
- Multinational companies in Georgia 521
- Multinational companies in Pennsylvania 472
- Multinational companies in Michigan 468
- Multinational companies in Alabama 416
- Multinational companies in Virginia 396
- Multinational companies in Ohio 390
- Multinational companies in North Carolina 358
- Multinational companies in Washington State 288
- Multinational companies in Colorado 228
- Multinational companies in New York 1,836
- Multinational companies in San Francisco 446
- Multinational companies in Houston 402
- Multinational companies in Chicago 366
- Multinational companies in Miami 289
- Multinational companies in Atlanta 252
- Multinational companies in Boston 241