| # | Company | Employees |
|---|---|---|
| 1 |
Texas Health and Human Serviceshhs.texas.gov
A Texas agency in the Health and Human Services System works to provide various services and benefits to qualified Texans |
11,184 |
| 2 |
Action Behavior Centers - ABA Therapy for Autismactionbehavior.com
Provide individualized ABA therapy, diagnostic support, parent training, and school readiness programs for children with autism across multiple states. |
8,869 |
| 3 |
Hanger, Inc.corporate.hanger.com
Provides orthotic and prosthetic patient care, designs and manufactures devices, offers consulting and rehabilitative services nationwide. |
4,737 |
| 4 |
St. David's HealthCarewwwprod104-stdavids-sitecore-cloud.dpxmedcity.net
Leading healthcare system in Central Texas with seven hospitals, recognized for quality care, community investment, and ethical practices as part of HCA Healthcare |
4,323 |
| 5 |
Seton Healthcare Familyseton.net
Faith-based healthcare organization focused on innovation, delivering compassionate care to those in need Offers a variety of services and operates nationally |
2,667 |
| 6 |
Texas Department of State Health Servicesdshs.texas.gov
Public health agency in Texas that promotes and protects the health of Texans and their communities through various programs and initiatives |
2,612 |
| 7 |
Thrive Pet Healthcare
Innovative veterinary services company offering a comprehensive continuum of care for pets through a nationwide network of providers and industry-leading membership program |
2,270 |
| 8 |
NVA General Practicegp.nva.com
A global pet care organization with a network of veterinary hospitals, pet resorts, and specialty/emergency hospitals, dedicated to compassionate and innovative veterinary care |
1,957 |
| 9 |
Clinical Pathology Laboratoriescpllabs.com
A laboratory and pathology testing company with a network of 150+ pathologists in the Southwest, offering local services and nationally-recognized clinical testing Headquarters in Austin |
1,809 |
| 10 |
Texas Department of Aging and Disability Serviceshhs.texas.gov
A healthcare system in Texas that includes state hospitals, state supported living centers, and services previously provided by the Department of Aging and Disability Services |
1,671 |
| 11 |
Restore Hyper Wellnessrestore.com
Restore Hyper Wellness offers Hyper Wellness庐 services like IV drips and cryotherapy to help people feel their best and make proactive health more accessible nationwide |
1,520 |
| 12 |
Austin Regional Clinic: ARCaustinregionalclinic.com
A multispecialty medical group in Central Texas providing comprehensive healthcare services through 35 locations, focusing on convenience, quality, and patient satisfaction |
1,408 |
| 13 |
Curana Healthcuranahealth.com
A company working to enhance the well-being of senior living residents by providing innovative solutions focused on prevention and care coordination |
1,069 |
| 14 |
Ethos Veterinary Healthethosvet.com
Network of over 140 specialty and emergency veterinary hospitals providing advanced, compassionate care to nearly 2 million pets annually. |
931 |
| 15 |
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 |
| 16 |
St. David's North Austin Medical Centerstdavids.com
Multi-specialty hospital in Texas with 360+ beds, offering services such as emergency care, transplant center, robotic surgery, and heart care Part of a large healthcare system in Texas |
785 |
| 17 |
Integral Care-Austin, TXintegralcare.org
A community-based organization in Travis County offering services for residents with brain-based disorders, including crisis intervention, medication treatment, and support services |
715 |
| 18 |
D&S Community Servicessevitahealth.com
D&S Community Services provides high-quality care through staff training, innovative programs, medical and psychological services, and person-centered support for independence |
673 |
| 19 |
CommUnityCare Health Centerscommunitycaretx.org
A non-profit organization providing primary care services to the medically underserved in Travis County and central Texas for over 30 years |
646 |
| 20 |
Epiphany Dermatologyepiphanydermatology.com
The company provides accessible and top-quality skin care regardless of financial status, insurance type, or location, by working with top professionals and upholding core values |
594 |
| 21 |
DELL CHILDRENS MEDICAL CENTER OF CENTRAL TEXAS
A hospital in Austin, Texas, providing medical care for children in Central Texas |
524 |
| 22 |
ONRempowerme.com
EmpowerMe Wellness provides news and updates for communities previously served by ONR, focusing on wellness and overall health |
515 |
| 23 |
Giving Home Health Caregivinghomehealthcare.com
A health care coordinator and chronic care manager providing personalized in-home care for individuals affected by nuclear energy program work |
482 |
| 24 |
Heart Hospital of Austinstdavids.com
A leading cardiovascular center in Austin, Texas, offering specialized care, advanced facilities, and emergency services as part of a reputable healthcare system |
434 |
| 25 |
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 |
| 26 |
The Austin Diagnostic Clinicadclinic.com
Providing multispecialty and primary care services to Austin and neighboring areas for nearly 70 years |
393 |
| 27 |
ARA Diagnostic Imaging - Austin Radiological Associationausrad.com
Leading diagnostic imaging group in Austin offering expert medical imaging services by subspecialized radiologists, advanced technology, and exceptional patient care for better health outcomes |
387 |
| 28 |
Austin-Travis County EMSatcems.org
This organization provides emergency medical services, focuses on improving community health and safety, and prioritizes the well-being of its staff |
372 |
| 29 |
Nurses Unlimitednursesunlimited.com
Established in 1983, this company offers top-notch home health care services in Texas with 15 locations, RN and Social Work oversight, and a specialized Home Modification Division |
369 |
| 30 |
El Buen Samaritanoelbuen.org
An outreach ministry providing high-quality health-care, education, and food assistance services to Latino and other families in Central Texas |
353 |
| 31 |
Austin Radiological Association
Stay connected for updates by following our new LinkedIn page Engage with our services and offerings in the industry |
327 |
| 32 |
ST DAVID'S SOUTH AUSTIN MEDICAL CENTERstdavids.com
A medical practice located in Austin, Texas, offering a range of services to patients in need of medical care |
311 |
| 33 | 290 | |
| 34 |
Tarrytown Expocare Pharmacytarrytownexpocare.com
Specialized long-term care pharmacy serving individuals with intellectual and developmental disabilities, licensed in over 40 states nationwide |
275 |
| 35 |
Hospice Austinhospiceaustin.org
A nonprofit hospice in Central Texas providing end-of-life care to all patients, focusing on comfort, independence, and respect for individual preferences |
240 |
| 36 |
Expressableexpressable.com
Online speech therapy service offering personalized sessions with qualified therapists, educational materials, homework assignments, and convenient scheduling for families seeking support |
213 |
| 37 |
We Are Bloodweareblood.org
A company that has been connecting Central Texans since 1951 to provide and protect the community blood supply, ensuring access to life-saving blood |
182 |
| 38 |
Thrive Affordable Vet Carethrivepetcare.com
Innovative veterinary services company with a nationwide network and industry-leading membership program, focusing on personalized care for pets and supporting industry excellence |
80 |
| 39 |
The Breastfeeding Success Companybfsuccess.com
A Texas-based company offering lactation services, parent education, and neonatal nutrition services to promote the health and well-being of babies, mothers, and families |
48 |
| 40 |
GROW Pediatrics and Adolescent Medicinegrowpediatrics.com
Pediatric primary care practice in Austin, Texas providing medical care for children and adolescents |
14 |
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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 2, 2026.
More company lists in Austin
- The largest companies in Austin 1,245
- SaaS companies in Austin 192
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- IT Services and IT Consulting companies in Austin 116
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- Real Estate companies in Austin 87
- Venture capital and private equity firms in Austin 75
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The same list elsewhere in United States
- Healthcare providers in the United States 5,812
- Healthcare providers in California 573
- Healthcare providers in New York State 494
- Healthcare providers in Texas 408
- Healthcare providers in Florida 361
- Healthcare providers in Pennsylvania 264
- Healthcare providers in Illinois 262
- Healthcare providers in Massachusetts 213
- Healthcare providers in Ohio 182
- Healthcare providers in Tennessee 180
- Healthcare providers in Michigan 157
- Healthcare providers in North Carolina 153
- Healthcare providers in New Jersey 151
- Healthcare providers in Georgia 148
- Healthcare providers in Washington State 136
- Healthcare providers in Colorado 126
- Healthcare providers in Arizona 124
- Healthcare providers in Indiana 123
- Healthcare providers in Minnesota 121
- Healthcare providers in Virginia 121
- Healthcare providers in Missouri 118
- Healthcare providers in Alabama 115
- Healthcare providers in Maryland 105
- Healthcare providers in New York 155