| # | Company | Employees |
|---|---|---|
| 1 |
The University of Texas at Austinutexas.edu
A prestigious public university with a large campus, diverse academic programs, and a significant number of students, faculty, and staff |
26,268 |
| 2 |
Austin Community Collegeaustincc.edu
A nationally recognized two-year college in Central Texas focused on student success, providing affordable pathways to education and career advancement |
6,552 |
| 3 | 2,192 | |
| 4 |
Texas Comptroller of Public Accountslinktr.ee
Manages finances and tax processing for Texas, implementing innovative solutions to streamline operations and ensure best possible government at lowest cost |
1,859 |
| 5 |
Austin Energyaustinenergy.com
Providing affordable, reliable electric power to over 500,000 customers with strong focus on renewable energy and community engagement. |
1,639 |
| 6 |
Dell Medical School at the University of Texas at Austindellmed.utexas.edu
Innovative medical school focusing on community-centered approaches to improve health and reshape the role of academic medicine |
1,461 |
| 7 |
The University of Texas Systemutsystem.edu
Large public university system in Texas providing education, research, healthcare, producing graduates, managing hospitals, and leading in innovation and employment. |
873 |
| 8 |
Central Healthcentralhealth.net
A public hospital district in Travis County, providing high-quality, equitable healthcare for low-income residents through community empowerment and healthcare system improvement |
850 |
| 9 |
Texas Veterans Commissionlinktr.ee
Advocating for Texas Veterans through claims assistance, employment services, education, and grant funding to improve their quality of life |
715 |
| 10 |
Eanes ISDeanesisd.net
Educational institution providing educational services to over 8,000 students across ten campuses, offering K-12 education as well as adult transition services |
698 |
| 11 |
CapMetrocapmetro.org
Public transportation provider serving Austin region with buses, rail, shuttles, and accessibility services, focusing on community connection and future growth. |
698 |
| 12 |
McCombs School of Business, The University of Texas at Austinutexas.edu
The company is the Red McCombs School of Business at the University of Texas at Austin, providing updates for students, alumni, and supporters |
643 |
| 13 |
Cockrell School of Engineering, The University of Texas at Austincockrell.utexas.edu
A top-ranked center of engineering education and research committed to driving economic progress and solving pressing societal problems through creativity and collaboration |
529 |
| 14 |
College of Natural Sciences, The University of Texas at Austincns.utexas.edu
A community dedicated to providing world-class science education, exploring the world, answering profound questions about life, and making impactful discoveries |
515 |
| 15 |
Applied Research Laboratories, The University of Texas at Austinwwwext.arlut.utexas.edu
A research laboratory at the University of Texas at Austin conducting innovative science and engineering to support national security efforts |
500 |
| 16 |
Austin Wateraustintexas.gov
Providing safe, reliable, high-quality water services to over 1 million people in Austin, drawing from the Colorado River, with wastewater treatment and reclamation |
499 |
| 17 |
Texas Senatesenate.texas.gov
This company oversees legislative functions in the Senate Chamber, including debate, negotiation, and passing bills, led by the Lieutenant Governor |
488 |
| 18 |
Texas School for the Blind and Visually Impairedtsbvi.edu
The company provides high-quality educational opportunities for blind, visually impaired, and DeafBlind students in Texas through expertise, resources, and collaboration with families and schools |
481 |
| 19 |
Employees Retirement System of Texasers.texas.gov
This company administers retirement benefits, insurance plans, flexible benefit programs, and investment options for employees and retirees of Texas state agencies and education institutions |
442 |
| 20 |
Education Service Center Region 13esc13.net
Supporting educators with workshops, products, technical assistance, and program services to ensure student and school success at every level |
431 |
| 21 |
Austin State Hospitaldshs.texas.gov
A historic psychiatric facility in Central Texas providing innovative care and support for individuals with acute psychiatric illness for community reintegration |
430 |
| 22 |
Texas School for the Deaftsd.texas.gov
Educational institution founded in 1856 provides a language-rich environment for deaf students to learn, grow, and belong |
366 |
| 23 |
State Bar of Texastexasbar.com
An administrative agency providing educational programs for legal professionals and the public, managing attorney discipline system and continuing legal education program |
365 |
| 24 |
Austin Public Schoolsaustin.k12.mn.us
Public school district in southeastern Minnesota providing a rich educational experience for around 4800 students with over 800 staff and faculty |
360 |
| 25 |
Riverland Community Collegeriverland.edu
A higher education institution in southeast Minnesota offering personalized programs that cater to individual career goals and provide a rewarding experience |
335 |
| 26 |
UT RecSportsutrecsports.org
Promoting physical fitness and healthy habits through a variety of recreation facilities, programs, and student employment opportunities since 1916 |
321 |
| 27 |
Austin-Bergstrom International Airport (AUS)austintexas.gov
An airport in Central Texas known for live music, local cuisine, and embracing uniqueness |
225 |
| 28 |
Texas Lottery and Charitable Bingo Division (TDLR)texaslottery.com
A Texas-based agency manages lottery products and charitable bingo operations to raise funds for state programs, emphasizing responsible play |
209 |
| 29 |
Texas Windstorm Insurance Associationtwia.org
A provider of wind and hail property insurance for coastal Texans, ensuring economic welfare and orderly growth in 14 counties along the coast |
186 |
| 30 |
Petroleum Extension (PETEX)-The University of Texas at Austinpetex.utexas.edu
Global learning solutions provider for the energy industry, offering training in new technologies and industry standards to build a competent workforce worldwide |
26 |
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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 2, 2026.
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- Data and analytics companies in Austin 29
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The same list elsewhere in United States
- Public sector organisations in the United States 4,148
- Public sector organisations in California 536
- Public sector organisations in Texas 360
- Public sector organisations in New York State 198
- Public sector organisations in Illinois 147
- Public sector organisations in North Carolina 140
- Public sector organisations in Washington State 139
- Public sector organisations in Florida 133
- Public sector organisations in Ohio 133
- Public sector organisations in Michigan 132
- Public sector organisations in Virginia 131
- Public sector organisations in Pennsylvania 123
- Public sector organisations in Georgia 116
- Public sector organisations in Alabama 112
- Public sector organisations in New Jersey 100
- Public sector organisations in Massachusetts 99
- Public sector organisations in Maryland 91
- Public sector organisations in Indiana 88
- Public sector organisations in Minnesota 84
- Public sector organisations in Arizona 82
- Public sector organisations in Colorado 80
- Public sector organisations in Missouri 78
- Public sector organisations in Wisconsin 75
- Public sector organisations in South Carolina 69