Top companies in Austin

A fast-growing hub for software, semiconductors, and crypto.

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Ranked by current headcount across companies headquartered in Austin. Refreshed daily.

1
Oracle· Austin, Texas, United States
Oracle is a global leader in AI, delivering the cloud infrastructure, data, and applications that organizations across the world trust to successfully achieve business outcomes at scale.Oracle Cloud Infrastructure (OCI) provides fast, flexible, scalable AI infrastructure. With superior compute performance and network design, a comprehensive choice of AI services for developing and orchestrating agentic AI workflows at scale, and unrivaled data control, security, privacy, and governance, OCI is designed for AI workloads. It also gives customers the flexibility to run their workloads wherever they need by supporting public cloud, multicloud, hybrid cloud, sovereign, and on-premises deployments.The Oracle AI Database is the only database with AI natively built in everywhere. By bringing AI to where data lives, the Oracle AI Database delivers enterprise-grade AI securely, cost-effectively, and at scale. In-database machine learning and vector search enable AI models to run where data resides. Support for multi-modal data (structured, unstructured, graph, vector) enables richer AI use cases. The Oracle AI Data Platform enables organizations to build, deploy, and govern AI agents and applications on top of private, secure, and distributed enterprise data. This enables organizations to operationalize AI without compromising data security or control. Oracle Applications embed AI directly into business workflows and industry processes to ensure AI is delivered in context, where work happens. They include the only applications suite that brings AI to every aspect of a business, with AI-powered ERP, HCM, and CX applications, and the Oracle Health Suite which provides applications for managing the entire healthcare ecosystem. Oracle also provides industry-specific cloud application suites for more than two dozen industries and NetSuite, the world’s first cloud computing company. This LinkedIn page serves as Oracle’s official global company page.
- Post-IPO debt
- 208.9k employees
- Founded 1977
2
Keller Williams Realty, LLC· Austin, Texas, United States
Austin, Texas-based Keller Williams, the world’s largest real estate franchise by agent count, has more than 1,100 offices and 176,000 agents. The franchise is also No. 1 in units and sales volume in the United States.Since 1983, the company has cultivated an agent-centric, technology-driven, and education-based culture that rewards agents as stakeholders. For more information, visit headquarters.kw.com.
- Private equity
- 103.4k employees
- Founded 1983
3
Tesla· Austin, Texas, United States
Tesla is accelerating the world’s transition to sustainable abundance. To achieve our mission, we're building a world powered by solar, enabled by battery storage and transported by electric vehicles. We’re committed to hiring and developing top talent from around the world for any given discipline. Headquartered in Texas, we operate six huge, vertically integrated factories across three continents. With over 100,000 employees, our teams take a first-principles approach to designing, building, selling and servicing our products in-house. Our world-class teams operate with a non-conventional philosophy of inter-disciplinary collaboration. Each member of the team is expected to challenge and to be challenged, to create, and to innovate. We’re tackling the world’s most difficult and important problems—and we wouldn’t succeed without our shared passion for making the world a better place.
- Post-IPO debt
- 90.5k employees
- Founded 2003
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4
Flex· Austin, Texas, United States
Flex (Reg. No. 199002645H) is the global manufacturing partner of choice that helps leading brands design, build, and manage products that improve the world. For more information, visit flex.com.We love to hear your thoughts, comments and ideas so feel free to like, share and comment away. Any question or opinion is good to go as long as it is respectful and falls within the scope of this page. Derogatory comments, spam and unsolicited selling are not welcome here and such posts will be removed.
- Post-IPO debt
- 56.2k employees
- Founded 1969
5
TTEC· Austin, Texas, United States
We’re TTEC (pronounced t.tec). For over 40 years we have been obsessed with one thing: Helping the world’s best brands deliver exceptional customer experiences (CX). We're not just another BPO company. We're CX innovators, with deep understanding of what makes customers happy. We seamlessly blend human expertise with the power of AI to deliver optimized solutions across every touchpoint – from customer care and tech support to sales, collections, and trust & safety.
- Post-IPO debt
- 45.1k employees
- Founded 1984

6
Whole Foods Market· Austin, Texas, United States
Whole Foods was founded in 1980 on the belief that where food comes from, and how it’s grown, matters. It meant creating quality standards, working with suppliers who achieve them, and sharing that information with our customers. And it radically changed the way people understood and shopped for food.The result has been the highest quality natural and organic products, an unmatched experience in more than 500+ stores, with a passionate team of over 90,000 team members, 5 percent of our total net profits given back to our communities each year, and millions of customers who put their trust in us every day.
- 42.6k employees
- Founded 1980
7
Red Bull· Fuschl am See, Salzburg, Austria
Red Bull Gives Wiiings to People and Ideas. This has driven us – and all we do – since 1987. Today, Red Bull operates in over 170 countries, selling more than 12 billion cans annually and growing! Above all, our people remain the essential ingredient in bringing the Red Bull brand to life. Check out our open roles to become part of the world of Red Bull. Most jobs take energy, ours give it. Check out our open roles to become part of the world of Red Bull – jobs.redbull.com
- 27.3k employees
- Founded 1987
8
The University of Texas at Austin· Austin, Texas, United States
The University of Texas at Austin is one of the largest public universities in the United States. Founded in 1883, the University has grown from a single building, eight teachers, two departments and 221 students to a 350-acre main campus with 21,000 faculty and staff, 16 colleges and schools and more than 50,000 students.
- Grant
- 26.2k employees
9
STRABAG· Spittal, Carinthia, Austria
At STRABAG around 89,000 people working on progress at more than 2,400 locations worldwide. Uniqueness and individual strengths characterise both our projects and each of us as individuals. Whether its building construction, civil engineering, road construction, underground engineering, bridge building, tunnelling, construction material production, project development or building management – we are always one step ahead so that we can become the most innovative and sustainable construction technology company in Europe. Diversity, inclusion and equal opportunities are integral to this, who we are as a company and how we work. Together we work as partners to complete projects successfully and grow with new challenges. Together we achieve great things. Let’s progress!
- Post-IPO debt
- 22.5k employees
10
Indeed· Austin, Texas, United States
More people get jobs on Indeed than anywhere else. As the world’s #1 job site (Comscore, Total Visits, March 2026), Indeed is a global hiring platform connecting over 665 million Job Seeker Profiles with 3.5 million employers across more than 60 countries. Indeed uses AI and real-time data to match people with relevant opportunities and help employers hire faster.**Indeed data (worldwide), job seeker accounts that have a unique, verified email address.
- Series A
- 20k employees
- Founded 2004

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Find engineers and operators at companies in Austin

Austin is one of the densest markets for technology talent in the world. The list above ranks the largest companies headquartered in Austin by current headcount, drawn from public LinkedIn and Crunchbase records. With 11,036 matching companies in Refolk’s index, the depth of engineers, designers, product managers, and founders is broad across stages and industries.

Hiring in Austin usually means hiring out of these companies. The biggest names anchor the talent pool - every senior engineer in Austin likely has at least one of them on their resume - and the fast-growing ones generate the most movement.

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How this list is built

Refolk pulled the largest companies headquartered in Austin from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 25 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 16:01:50 GMT

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The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

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