| # | Company | Employees |
|---|---|---|
| 1 | 193,709 | |
| 2 |
HCA Healthcaredpxmedcity.net
A healthcare organization with 186 hospitals and 2,300 sites, focused on providing quality care, advancing science, and impacting communities positively |
150,409 |
| 3 |
Community Health Systemschs.net
Operating 70 acute-care hospitals and over 1,000 care sites including physician practices, urgent care, imaging, cancer, and surgery centers. |
24,930 |
| 4 |
Brookdalecareers.brookdale.com
Providing compassionate senior living services focused on family-like relationships, integrity, employee well-being, and meaningful career growth opportunities. |
20,786 |
| 5 |
Ardent Healthardenthealth.com
Provider of healthcare services operating hospitals and care sites, focusing on accessibility, innovation, and community-based medical care across multiple states. |
14,119 |
| 6 |
FedEx Freightfedexfreight.com
This company provides updates, product and service information, operating news, and regular content for its customers and followers Join the conversation! |
11,751 |
| 7 |
Tennessee Valley Authoritytva.com
A self-financing government-owned power provider focusing on delivering affordable electricity, environmental stewardship, and economic development in the Tennessee Valley region |
8,616 |
| 8 |
First Horizon Bankfirsthorizon.com
A company founded in 1864 in Memphis with a commitment to providing excellent service and financial integrity to customers |
7,899 |
| 9 |
Baptist Memorial Health Carebaptistonline.org
One of the largest not-for-profit health care systems offering a full continuum of care, with hospitals, physicians, home care, and education services |
7,261 |
| 10 |
Methodist Le Bonheur Healthcaremethodisthealth.org
Providing exceptional, cost-effective patient and family-centered healthcare services aligned with United Methodist Church health ministries and social principles. |
6,177 |
| 11 |
Lifepoint Health庐lifepointhealth.net
A leading healthcare provider offering diversified healthcare services through a network of hospitals, rehabilitation centers, and care facilities, focused on community health and innovation |
5,999 |
| 12 |
Covenant Healthcovenanthealth.com
A not-for-profit healthcare enterprise in Tennessee serving 25 counties with hospitals, outpatient facilities, homecare services, and affiliated medical practices |
5,109 |
| 13 |
Ballad Healthballadhealth.org
Integrated healthcare system operating 21 hospitals, including tertiary centers and children's hospital, providing a wide range of medical services in multiple states |
4,859 |
| 14 |
FedEx Logisticscareers.fedex.com
Global logistics company offering air and ocean freight forwarding, supply chain solutions, customs brokerage, and trade management tools from Memphis headquarters Equal opportunity employer |
4,772 |
| 15 |
Erlangererlanger.org
Non-profit academic medical center providing Level-One trauma, tertiary care, and specialized pediatric services across a four-state region. |
4,728 |
| 16 |
Premise Healthpremisehealth.com
Operates wellness centers nationwide, providing in-person and digital healthcare services to large organizations and their members, aiming for personalized and accessible care. |
4,293 |
| 17 |
Forward Air Corporationforwardair.com
An industry leader offering expedited ground transportation services, including linehaul, pick-up/delivery, intermodal drayage, pool distribution, and temperature-controlled logistics |
4,163 |
| 18 |
UT Medicalutmedicalcenter.org
A leading academic medical center in Knoxville, TN, offering specialized care in trauma, heart, stroke, cardiac, and neonatal services with a commitment to excellence and innovation |
4,161 |
| 19 |
Envisionenvisionhealth.com
Provides physician and advanced practice provider services in emergency, hospitalist medicine, anesthesiology, radiology, and neonatology nationwide with local community focus. |
3,669 |
| 20 |
Centerstonecenterstone.org
Nonprofit health system providing mental health and substance use disorder treatments, including outpatient clinics, residential programs, school-based services, telehealth, and inpatient hospital care |
3,576 |
| 21 |
U.S. Xpress, Inc.usxpress.com
provides asset-based trucking, dedicated private fleets, and full-service logistics solutions across the U.S. with strong network and technology support. |
3,322 |
| 22 |
Averittaveritt.com
A leading provider of freight transportation and supply chain management with a wide range of customized solutions and international reach |
3,276 |
| 23 |
Acadia Healthcareacadiahealthcare.com
Network of 253 facilities across 39 states providing detox, residential, inpatient, medication-assisted, and outpatient behavioral health and addiction treatments. |
3,128 |
| 24 |
HCA Healthcare | TriStar Divisionhcatristardivision.com
Healthcare network in Tennessee and south-central Kentucky with hospitals, emergency rooms, urgent care centers, physician practices, and ambulatory surgery centers, serving over 950,000 patients annually |
2,787 |
| 25 |
Sound Physicianssoundphysicians.com
National multi-specialty medical group with over 4,000 clinicians providing emergency, hospital medicine, critical care, anesthesia, and telemedicine services across 45 states. |
2,777 |
| 26 |
HCA Healthcare Physician Servicescareers.hcahealthcare.com
An expert in physician employment, practice operations, urgent care, and hospitalist integration, focusing on high-quality, patient-centered healthcare solutions |
2,730 |
| 27 |
FedEx Corporationfedex.com
A global company offering shipping, transportation, e-commerce, and business services, consistently ranked among the world's most admired and trusted employers |
2,587 |
| 28 |
Cookeville Regional Medical Centercrmchealth.org
A leading medical center in the Upper Cumberland region providing high-quality care, career growth opportunities, competitive compensation, and a supportive work environment |
2,449 |
| 29 |
Dialysis Clinic, Inc.dciinc.org
A not-for-profit provider of comprehensive patient care for those with End-Stage Renal Disease, offering various dialysis options and advocating for transplantation |
2,435 |
| 30 |
Regional One Healthregionalonehealth.org
Healthcare system in the Mid-South region providing accessible and quality healthcare, featuring top medical professionals, teaching hospital, and a variety of specialty services |
2,385 |
| 31 |
West Tennessee Healthcarewth.org
A not-for-profit organization based in Tennessee with a flagship hospital and multiple centers of excellence in healthcare services |
2,376 |
| 32 |
Radiology Partnersradpartners.com
Providing high-quality radiology services to hospitals and healthcare facilities nationwide, focusing on clinical value, technology, and patient care. |
2,295 |
| 33 |
Ascension Saint Thomashealthcare.ascension.org
Faith-based healthcare organization focused on transformation and innovation in delivering compassionate care to all, particularly the vulnerable and underserved |
2,180 |
| 34 |
Tennessee Department of Transportationtn.gov
This company provides award-winning transportation systems in Tennessee and is involved in aviation, public transit, waterways, and railroads They have around 3,900 employees |
2,117 |
| 35 |
First Tennessee Bankfirsthorizon.com
With over 150 years of experience, this company prioritizes financial integrity and customer service, consistently ranked as a top employer nationwide |
1,857 |
| 36 |
Memphis Light, Gas and Water (MLGW)mlgw.com
A public power utility in Memphis and Shelby County providing electricity, natural gas, water services, and supporting local businesses through economic development initiatives |
1,760 |
| 37 |
Springstonelifepointhealth.net
A nationwide healthcare company focused on providing behavioral health treatment facilities, community hospitals, rehabilitation centers, and various sites of care |
1,727 |
| 38 |
City of Chattanoogachattanooga.gov
The company is involved in urban revitalization, affordable housing programs, public-private partnerships, and citizen visioning processes to enhance quality of life for residents |
1,707 |
| 39 |
Delek USdelekus.com
Downstream energy company with petroleum refining, logistics, renewable fuels production, and convenience store retailing across multiple U.S. states. |
1,674 |
| 40 |
Surgery Partners, Incsurgerypartners.com
Operator of surgical facilities and ancillary healthcare services nationwide, focusing on personalized, cost-effective care and market-specific growth strategies. |
1,538 |
| 41 |
Wellmont Health Systemwellmont.org
A leading health care provider in Northeast Tennessee and Southwest Virginia, delivering superior and compassionate care with a vision for best health care Visit wellmontorg for more information |
1,462 |
| 42 |
Le Bonheur Children's Hospitallebonheur.org
A comprehensive pediatric medical center in Memphis providing outstanding healthcare to over 250,000 children annually with 700+ pediatric specialists |
1,259 |
| 43 |
Correct Care Solutionswellpathcare.com
Wellpath is a healthcare organization providing correctional healthcare services Visit their LinkedIn or website for more information |
1,258 |
| 44 |
Maury Regional Healthmauryregional.com
Not-for-profit health system providing hospitals, clinics, surgery centers, outpatient services, and physician practices across southern Middle Tennessee. |
1,236 |
| 45 |
TriStar Centennial Medical Centertristarhealth.com
This comprehensive medical center offers a range of specialized programs including behavioral health, emergency care, heart and vascular services, oncology, and women's health |
1,224 |
| 46 |
Blount Memorial Hospitalblountmemorial.org
Specializing in cancer care, neurology, women's health, orthopedic care, stroke care, gastroenterology, bariatric, cardiac care, and emergency services with various accreditations |
1,201 |
| 47 |
American Renal Associatesinnovativerenal.com
A provider of high-quality dialysis care for patients with kidney conditions, partnering with local physicians to offer exceptional treatment |
1,178 |
| 48 |
East Tennessee Children's Hospitaletch.com
Pediatric healthcare system in East Tennessee providing comprehensive services as a not-for-profit organization with a vision for healthy children |
1,109 |
| 49 |
Summit Medical Groupsummitmedical.com
Healthcare provider recruiting various medical professionals, clinical staff, and administrative roles for positions in family medicine, internal medicine, pediatrics, and more Visit website for open positions |
1,082 |
| 50 |
Williamson Healthwilliamsonmedicalcenter.org
Offering exceptional healthcare services including hospital care, cardiology, orthopaedics, women's services, physician practices, and emergency services |
1,057 |
| 51 |
ArchWell Healtharchwellhealth.com
This company prioritizes seniors by providing superior primary care and building stronger patient-doctor relationships for a healthier and more fulfilling life later on |
980 |
| 52 |
Tennessee Oncologytnoncology.com
Specializing in community-based cancer care, our network of physicians offers clinical trials, diagnostic services, chemotherapy treatments, molecular diagnostics, and specialty pharmacy services |
945 |
| 53 |
US Heart and Vascularusheartandvascular.com
US Heart & Vascular supports cardiovascular physician practices nationwide, focusing on improving patient care, reducing costs, and fostering collaborative partnerships |
870 |
| 54 | 864 | |
| 55 |
Traditions Healthtraditionshealth.com
Provides quality home health and hospice services nationwide since 2008, focusing on patients' medical, physical, and emotional needs in their own homes |
833 |
| 56 |
Clover Healthcloverhealth.com
A physician enablement company focused on providing affordable, high-quality healthcare to seniors through holistic care, proprietary software, and Medicare Advantage plans |
748 |
| 57 |
TriStar Skyline Medical Centergeo-blocked-site.azurewebsites.net
A leading medical center in Tennessee with specialized services in stroke, neuroscience, burn care, trauma, rehabilitation, and emergency heart care |
698 |
| 58 |
Knoxville Utilities Boardkub.org
This organization provides a range of utility services to over 473,000 customers in East Tennessee, prioritizing employee well-being, community engagement, and environmental stewardship |
695 |
| 59 |
Cookeville Regional Medical Centercrmchealth.org
A progressive regional medical center offering a wide range of medical and surgical specialties to serve residents in middle Tennessee |
638 |
| 60 |
ORNL Federal Credit Unionornlfcu.com
A financial cooperative serving Central East Tennessee, helping members save, decrease debt, and plan for the future with federally insured accounts |
634 |
| 61 |
Haven Behavioral Healthcareoceanshealthcare.com
A network of hospitals across the country providing inpatient psychiatric care and treatment for adults with acute behavioral health issues |
616 |
| 62 |
Parkwest Medical Centercovenanthealth.com
A premier medical facility in West Knoxville offering top-performing heart services, nationally recognized for award-winning care, and part of Covenant Health |
582 |
| 63 |
Nashville Electric Servicenespower.com
Distribution of safe, reliable, and affordable electric power to over 430,000 customers across a 700 square mile area in Middle Tennessee. |
573 |
| 64 |
Fort Sanders Regional Medical Centercovenanthealth.com
A leading healthcare provider in East Tennessee offering a wide range of services including neurology, orthopedics, oncology, cardiology, and rehabilitation medicine |
569 |
| 65 |
Capital Bank
The company offers financial insights, news, and special offers Follow their new First Horizon Bank Linkedin page for updates |
565 |
| 66 |
ENA by Zayozayoeducation.com
The company offers a range of technology solutions for connectivity, communication, collaboration, cloud, and network security services, including broadband, Wi-Fi, voice, and video solutions |
560 |
| 67 |
Priority Ambulancepriorityambulance.com
Emergency and nonemergency medical care provider with highly trained paramedics and EMTs, operating state-of-the-art vehicles in nine states |
554 |
| 68 |
CGS Administrators, LLCcgsmedicare.com
CGS provides administrative services for healthcare providers and health plan members, including provider credentialing, call center services, claims processing, and Medicare support in multiple states |
552 |
| 69 |
Quorum Healthquorumhealth.com
An operator of general acute care hospitals and outpatient centers committed to quality, community, and empowering local teams for unique healthcare solutions |
374 |
| 70 |
Middle Tennessee Electricmte.com
A not-for-profit electric distribution cooperative in Middle Tennessee providing electricity and support for comfort, affordability and convenience to residents |
283 |
| 71 |
Alon USAalonusa.com
An independent petroleum company with refining, asphalt, and retail operations across western and south-central US, focused on growth, innovation, and environmental sustainability |
252 |
| 72 |
Silicon Ranch Corporationsiliconranch.com
A leading provider of custom renewable energy, carbon, and battery storage solutions, with a large portfolio of solar and storage systems in North America |
249 |
| 73 |
Commercial Bankcbtn.com
A leading financial institution offering personalized services for individuals and businesses, focused on financial security, freedom, and supporting clients' unique goals |
228 |
| 74 |
Cornerstone Systemscornerstone-systems.com
A nationwide provider of transportation and logistics solutions, offering services such as intermodal, truck brokerage, warehousing, and supply chain solutions |
200 |
| 75 |
Builtwell Bankbuiltwell.bank
A customer-focused bank offering a range of financial services such as banking, loans, mortgages, insurance, and online banking options for convenience |
194 |
| 76 |
SOAR Transportation Groupsoartransport.com
A top transportation brokerage offering superior freight solutions in dry van, specialized, drayage, and refrigerated with a focus on competitive pricing |
155 |
| 77 |
BankTennesseebanktennessee.com
A people-focused financial institution offering free checking, savings, loans, online/mobile banking services to help customers manage their finances effectively |
102 |
| 78 |
Triumph Banktriumphbank.com
A financial institution specializing in banking services, providing solutions to help individuals and businesses achieve their financial goals efficiently |
52 |
| 79 |
Newport Utilitiesnewportutilities.com
Providing competitively priced essential services like electricity, water delivery, wastewater treatment, and fiber Internet/TV/phone services with a commitment to customer care and excellence |
35 |
| 80 |
Wise Coaches, Inc.wisecoachesofnashville.com
Providing safe and reliable transportation services through innovative management, advanced technology, rigorous training, and a focus on passenger satisfaction and environmental sustainability |
28 |
| 81 |
First Horizon National Corpfirsthorizon.com
Bank holding company providing financial services through regional banking, fixed income, corporate, and non-strategic segments, including investments, lending, and deposit taking |
15 |
| 82 |
Seven States Power Corporationsevenstatespower.com
An energy solutions cooperative serving 153 local power companies across seven states, empowering members with innovative energy solutions through technology |
9 |
| 83 |
AMERICAN PATRIOT BANKamericanpatriotbank.com
Financial service provider offering financial planning, insurance, investments, retirement plans, deposits, mortgages, loans, and trusts to individuals and businesses |
4 |
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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.
More company lists in Tennessee
- The largest companies in Tennessee 1,417
- Hospitals and Health Care companies in Tennessee 189
- Healthcare providers in Tennessee 96
- Retail chains in Tennessee 94
- Education providers in Tennessee 65
- Higher Education companies in Tennessee 62
- Financial services firms in Tennessee 58
- Real Estate companies in Tennessee 54
- Manufacturers in Tennessee 52
- Financial Services companies in Tennessee 51
- Public sector organisations in Tennessee 40
- Retail companies in Tennessee 38
- IT Services and IT Consulting companies in Tennessee 37
- Transportation, Logistics, Supply Chain and Storage companies in Tennessee 37
- Education Administration Programs companies in Tennessee 34
- Government Administration companies in Tennessee 34
- Distributors and wholesalers in Tennessee 34
- Construction companies in Tennessee 30
- Truck Transportation companies in Tennessee 30
- Insurance companies in Tennessee 29
- Motor Vehicle Manufacturing companies in Tennessee 29
- Publicly traded companies in Tennessee 29
- SaaS companies in Tennessee 29
- Contract manufacturers in Tennessee 28
The same list elsewhere in United States
- Critical infrastructure operators in the United States 3,791
- Critical infrastructure operators in Texas 396
- Critical infrastructure operators in California 293
- Critical infrastructure operators in New York State 278
- Critical infrastructure operators in Florida 188
- Critical infrastructure operators in Illinois 178
- Critical infrastructure operators in Pennsylvania 151
- Critical infrastructure operators in Alabama 116
- Critical infrastructure operators in North Carolina 109
- Critical infrastructure operators in Massachusetts 108
- Critical infrastructure operators in Ohio 105
- Critical infrastructure operators in Michigan 93
- Critical infrastructure operators in New Jersey 91
- Critical infrastructure operators in Virginia 90
- Critical infrastructure operators in Indiana 89
- Critical infrastructure operators in Washington State 89
- Critical infrastructure operators in Colorado 86
- Critical infrastructure operators in Georgia 83
- Critical infrastructure operators in Minnesota 81
- Critical infrastructure operators in Missouri 76
- Critical infrastructure operators in Arizona 69
- Critical infrastructure operators in Wisconsin 68
- Critical infrastructure operators in Houston 122
- Critical infrastructure operators in New York 116