| # | Company | Employees |
|---|---|---|
| 1 |
Intermountain Healthintermountainhealthcare.org
The largest nonprofit health system in the Mountain West region providing expert care, personalized research, and affordable healthcare services in various states |
35,965 |
| 2 |
University of Utah Healthemployment.utah.edu
Academic health system providing specialized patient care, medical research, and education across multiple hospitals, clinics, and specialty centers in the Intermountain West. |
9,699 |
| 3 |
SkyWest Airlinesskywest.com
Operating thousands of daily flights, connecting millions of passengers to hundreds of destinations in North America through partnerships with major airlines Headquarters in St George, Utah |
9,211 |
| 4 |
Zions Bancorporationzionsbancorporation.com
Provides banking, Small Business Administration lending, and public finance advisory services across 11 western U.S. states with local management. |
4,137 |
| 5 |
Mountain America Credit Unionmacu.com
Financial institution providing personalized guidance and support to help members achieve their financial goals with convenient products and services |
2,976 |
| 6 |
Zions Bankzionsbank.com
Community-focused bank offering employees benefits, learning opportunities, diversity, autonomy, and a supportive workplace culture for growth. |
2,543 |
| 7 |
America First Credit Unionamericafirst.com
Nonprofit financial institution offering personal services, traditional banking products, and member well-being support through physical locations and digital platforms across five western states. |
2,193 |
| 8 | 1,759 | |
| 9 |
Green Dot Corporationgreendot.com
Financial technology and banking holding company offering money management solutions, digital banking platforms, and financial services to consumers and businesses through innovative technology |
1,661 |
| 10 |
Bristol Hospicebristolhospice.com
A company providing compassionate and comprehensive hospice services to meet the physical, psychosocial, and spiritual needs of patients and families with professionalism and care |
1,461 |
| 11 |
Breeze Airwaysโขflybreeze.com
Transporting kind individuals to enjoyable destinations through air travel |
1,435 |
| 12 |
CaptionCall by Sorensonsorenson.com
This company provides captioned telephones for individuals with hearing loss, using advanced technology and communication assistants to display spoken words as text |
1,367 |
| 13 |
EnergySolutionsenergysolutions.com
International leader in nuclear services for safe recycling, processing, and disposal of nuclear material, providing decommissioning and decontamination services for nuclear facilities |
1,294 |
| 14 |
Revere Healthreverehealth.com
A leading independent multispecialty physician group in Utah and Nevada with over 200 providers offering comprehensive healthcare at multiple locations Engaged in innovative value-based care |
1,285 |
| 15 |
Avalon Health Care Groupavalonhealthcare.com
Avalon Health Care provides premier health care services in the West, emphasizing individualized care with skill, dedication, and compassion for seniors |
1,142 |
| 16 |
St. Mark's Hospitalmountainstar.com
A leading hospital in Greater Salt Lake City offering high-quality healthcare since 1872 with advanced technology and a tradition of caring and healing |
803 |
| 17 |
WCF Insurancewcf.com
An innovative property and casualty insurance provider with over 100 years of experience serving the Western United States, dedicated to supporting communities |
802 |
| 18 |
Valley Behavioral Healthvalleycares.com
A leading innovator in behavioral health, offering cutting-edge treatment for psychiatric, addiction, and developmental challenges, empowering individuals and families to lead fulfilling lives |
663 |
| 19 |
Utah Department of Transportationudot.utah.gov
UDOT aims to improve transportation in Utah by enhancing roads, traffic lights, bike lanes, and public transit to ensure safe and efficient movement |
647 |
| 20 |
McKay-Dee Hospitalintermountainhealthcare.org
Healthcare provider in Northern Utah offering full range of medical services, clinics, homecare, hospice, emergency medical transportation, and occupational health services |
609 |
| 21 |
Rocky Mountain Powerrockymountainpower.net
Delivering safe, affordable, and environmentally sustainable electricity to over 11 million customers in Idaho, Utah, and Wyoming through renewable resources and energy-saving practices |
607 |
| 22 |
Lakeview Hospitalmountainstar.com
Community hospital in Bountiful, UT, dedicated to providing high-quality healthcare services in various specialties with a commitment to caring for the community |
575 |
| 23 |
Ogden Regional Medical Centermountainstar.com
A 232-bed medical facility in northern Utah providing exceptional healthcare with cutting-edge technology and a strong commitment to ethical practices |
573 |
| 24 |
Timpanogos Regional Hospitalmountainstar.com
A full-service hospital in Utah County since 1998, offering advanced technology, compassionate care, and a supportive community for patients and staff |
333 |
| 25 |
First Community Bank Utahfcbutah.com
The company provides personalized financial solutions to businesses, consumers, and communities, emphasizing the benefits of local banking |
123 |
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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 Oct 24, 2026.
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