> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/austin-tx/

# Companies in Austin, TX

Pick an industry to see the bigger companies headquartered in Austin, TX, what they do and how big they are.

By Enrich.chat Editorial. Updated October 22, 2026.

## Industries in Austin

- [Software Companies in Austin](https://enrich.chat/companies-in/austin-tx/software-development/): Software Development
- [IT Services Companies in Austin](https://enrich.chat/companies-in/austin-tx/it-services-and-it-consulting/): IT Services and IT Consulting
- [Real Estate Companies in Austin](https://enrich.chat/companies-in/austin-tx/real-estate/): Real Estate
- [Construction Companies in Austin](https://enrich.chat/companies-in/austin-tx/construction/): Construction
- [Advertising Agencies in Austin](https://enrich.chat/companies-in/austin-tx/advertising-services/): Advertising Services
- [Financial Services Companies in Austin](https://enrich.chat/companies-in/austin-tx/financial-services/): Financial Services
- [Technology and Internet Companies in Austin](https://enrich.chat/companies-in/austin-tx/technology-information-and-internet/): Technology; Information and Internet
- [Hospitals and Health Care Organizations in Austin](https://enrich.chat/companies-in/austin-tx/hospitals-and-health-care/): Hospitals and Health Care
- [Consulting Firms in Austin](https://enrich.chat/companies-in/austin-tx/business-consulting-and-services/): Business Consulting and Services
- [Nonprofit Organizations in Austin](https://enrich.chat/companies-in/austin-tx/non-profit-organizations/): Non-profit Organizations
- [Staffing and Recruiting Firms in Austin](https://enrich.chat/companies-in/austin-tx/staffing-and-recruiting/): Staffing and Recruiting
- [Marketing Agencies in Austin](https://enrich.chat/companies-in/austin-tx/marketing-services/): Marketing Services
- [Insurance Companies in Austin](https://enrich.chat/companies-in/austin-tx/insurance/): Insurance
- [Education Organizations in Austin](https://enrich.chat/companies-in/austin-tx/education-administration-programs/): Education Administration Programs
- [Facilities Services Companies in Austin](https://enrich.chat/companies-in/austin-tx/facilities-services/): Facilities Services
- [Manufacturers in Austin](https://enrich.chat/companies-in/austin-tx/manufacturing/): Manufacturing
- [Legal Services Firms in Austin](https://enrich.chat/companies-in/austin-tx/legal-services/): Legal Services
- [Telecommunications Companies in Austin](https://enrich.chat/companies-in/austin-tx/telecommunications/): Telecommunications
- [Law Firms in Austin](https://enrich.chat/companies-in/austin-tx/law-practice/): Law Practice
- [Colleges and Universities in Austin](https://enrich.chat/companies-in/austin-tx/higher-education/): Higher Education

**Short answer:** Browse the bigger companies headquartered in Austin, TX by industry. Each page lists up to 25 of the biggest by headcount range, what they do and how big they are.

## Key takeaways

- Each page lists up to 25 of the biggest companies in one industry.
- Sizes are ranges, never exact headcounts.
- Ask your AI agent to use www.enrich.chat to find the people at any of them.

## Frequently asked questions

### How are the companies chosen?

Companies shown have a working website that matches their name and list Austin, TX as their headquarters. The biggest by headcount range come first.
