| # | Company | Employees |
|---|---|---|
| 1 |
Banner Healthbannerhealth.com
Nonprofit healthcare system operating hospitals, urgent care, clinics, home care, hospice, pharmacies, and physician groups across six states. |
35,542 |
| 2 |
HonorHealthhonorhealth.com
Dedicated team of physicians, employees, and volunteers providing quality healthcare services and strengthening communities by going above and beyond |
9,781 |
| 3 |
Phoenix Children'slinktr.ee
An extensive pediatric health system in Arizona providing world-class inpatient, outpatient, trauma, emergency, and urgent care across 75 specialties |
5,495 |
| 4 |
LifeStance Healthlifestance.com
Behavioral health care company providing evidence-based treatment services for children, adolescents, and adults with mental health issues in various care settings |
5,378 |
| 5 |
Right At Homerightathome.net
Providing non-medical in-home care and assistance for seniors in Mesa and surrounding areas with compassionate and professional senior care services |
3,433 |
| 6 |
St. Joseph's Hospital and Medical Centerstjosephs-phx.org
A not-for-profit hospital in Phoenix offering quality medical care, research, education, and specialized services in neurology, cardiology, trauma, and more |
3,297 |
| 7 |
Tucson Medical Centertmcaz.com
Locally governed nonprofit hospital offering emergency, pediatric, intensive care, women鈥檚, cardiovascular, orthopaedic, neuroscience, hospice, imaging, and senior services. |
2,808 |
| 8 |
Sant茅 Caressantecares.com
Specializing in transitional rehabilitation, this company offers short-term inpatient care, home health services, and hospice care in Arizona, focusing on treating the whole person |
2,623 |
| 9 |
TriWest Healthcare Alliancetriwest.com
Dedicated to serving the healthcare needs of the military and Veteran communities by providing quality provider networks and excellent customer service |
2,316 |
| 10 |
Vitalantvitalant.org
Leading nonprofit providing safe blood supply, laboratory services, transfusion medicine expertise, and research to hospitals and patients nationwide Relies on donations and volunteers |
1,961 |
| 11 |
Abrazo Healthabrazohealth.com
An Arizona healthcare system with hospitals, specialty institutes, medical groups, and health plans focusing on employee wellness and personalized healthcare |
1,938 |
| 12 |
Onvida Healthonvidahealth.org
Delivers compassionate innovative care through talented providers and state-of-the-art facilities while supporting local health careers to ensure a healthier future for the community. |
1,809 |
| 13 |
Valleywise Healthvalleywisehealth.org
Provider of quality healthcare services in Maricopa County for over 140 years, now operating under the name Valleywise Health Promoting healthier communities through accessible care |
1,728 |
| 14 |
SimonMedsimonmed.com
A leading outpatient medical imaging provider dedicated to delivering reliable radiology results using advanced technology, international expertise, and exceptional customer service |
1,583 |
| 15 |
MGA Homecaremgahomecare.com
A provider of home-based healthcare services including nursing, therapy, and behavior intervention for pediatric patients with autism and developmental disabilities |
1,504 |
| 16 |
Community Bridgescommunitybridgesinc.org
Offering comprehensive medical and behavioral health services in Arizona since 1982 |
1,268 |
| 17 |
Arizona Health Care Cost Containment System (AHCCCS)azahcccs.gov
Providing comprehensive Medicaid coverage to over 19 million Arizonans through a managed care system focusing on quality health care and cost reduction |
1,244 |
| 18 |
Watermark Retirement Communitieswatermarkcommunities.com
Watermark creates thriving senior living communities with highly trained associates, innovative programs, fine amenities, and a focus on choice and wellness |
1,216 |
| 19 |
Carondelet Health Networkcarondelet.org
A network of hospitals and medical centers in Southern Arizona providing high-quality care in various specialties, with a focus on improving patient health |
1,155 |
| 20 |
Kingman Regional Medical Centerazkrmc.com
A leading healthcare system in Kingman, Arizona offering a wide range of services including advanced imaging, cancer treatment, cardiovascular care, and medical education |
1,143 |
| 21 |
Rural/Metro Corporationamr.net
National provider of 911 emergency ambulance, interfacility transport, and community and industrial fire protection services across multiple states. |
1,126 |
| 22 |
Hospice of the Valleyhov.org
Leader in hospice care providing excellence in end-of-life services in central Arizona Innovative programs, quality staff, and inclusive support for patients and families |
1,125 |
| 23 |
NextCarenextcare.com
A national healthcare provider offering primary, virtual, and urgent care services through nearly 200 medical centers for same-day compassionate care |
1,066 |
| 24 |
Gila River Health Caregrhc.org
A healthcare organization within the Gila River Indian Community dedicated to providing high-quality patient care with kindness, dignity, and cultural sensitivity |
979 |
| 25 |
El Rio Community Health Centerelrio.org
A non-profit health center in Tucson providing comprehensive, affordable, and compassionate medical and dental care to over 125,000 patients |
974 |
| 26 |
Maricopa Integrated Health Systemvalleywisehealth.org
A healthcare system in Phoenix, Arizona, dedicated to serving the underserved with Level I Trauma Center, Burn Center, HIV primary care, and family health centers |
957 |
| 27 |
Centauri Health Solutions, Inccentaurihs.com
Innovative healthcare solutions provider focused on enhancing access to quality care through software, services, and data management for improved health outcomes |
939 |
| 28 |
Barrow Neurological Institutebarrowneuro.org
Preserving and protecting thoughts, memories, dreams, personalities, and movement to prioritize what matters most |
918 |
| 29 |
Terros Healthterroshealth.org
Health care company specializing in mental health and substance use treatment, providing primary care to help individuals live in recovery and save lives |
905 |
| 30 | 849 | |
| 31 |
Yavapai Regional Medical Centercommonspirit.careers
A not-for-profit healthcare provider offering a wide range of inpatient and outpatient services, including hospitals, clinics, wellness centers, and specialized programs |
824 |
| 32 |
Synergy HomeCare Franchising, LLCsynergyhomecare.com
A fast-growing home care franchisor offering compassionate and personalized care for individuals with diverse needs, promoting improved quality of life in the comfort of home |
819 |
| 33 |
St. Luke's Medical Centerstlukesbehavioralhealth.org
A behavioral health center in Phoenix, Arizona offering inpatient and outpatient services for individuals of all ages with psychiatric and chemical dependency needs |
799 |
| 34 |
PHI Air Medicalphiairmedical.com
A leading air ambulance provider offering air medical services, outreach education to local communities, and partnering with healthcare systems nationwide |
794 |
| 35 |
CARF Internationalcarf.org
An independent, nonprofit accreditor of health and human services, helping organizations improve quality, demonstrate value, meet standards, and enhance performance |
791 |
| 36 |
Preferred Homecare / Lifecare Solutionspreferredhomecare.com
A leading provider of home healthcare products and services in Southwest offering respiratory, infusion, and medical equipment therapies with a focus on patient satisfaction |
753 |
| 37 |
Apogee Physiciansapogeephysicians.com
Physician-owned hospitalist group focused on patient care, continuity, and excellence, providing management and administrative services to affiliated medical groups |
725 |
| 38 |
Summit Healthcare Regional Medical Centersummithealthcare.net
A not-for-profit healthcare organization in Northeastern Arizona providing exceptional healthcare close to home for residents in a 3,000 square mile area |
661 |
| 39 |
Assisted Living Locatorsassistedlivinglocators.com
Fastest-growing senior placement service in the US, offering unbiased solutions for free Dedicated to finding the best care solution quickly and simply |
628 |
| 40 |
Creative Testing Solutionsmycts.org
The company specializes in testing blood and plasma donations to ensure supply safety, impacting millions of lives each year through their work |
594 |
| 41 |
AdventHealth Medical Groupadventhealth.com
Promoting holistic health by providing compassionate care and world-class expertise to help individuals feel whole in body, mind, and spirit |
580 |
| 42 |
Nobility MBSnobilityrcm.com
A subsidiary of Nobility RCM offering revenue cycle management solutions with working capital, software development, and internal medical billing services in Pakistan |
567 |
| 43 |
HMAhmatpa.com
Healthcare management services provider operating since 1983, specializing in third-party administration of self-funded and fully-insured health plans in Hawaii and the continental Southwest |
564 |
| 44 |
Adelante Healthcareadelantehealthcare.com
A non-profit organization operating nine community health centers in Central Arizona, providing primary and preventative healthcare to over 85,000 individuals annually |
550 |
| 45 |
Aurora Behavioral Health Systemauroraarizona.com
Arizona's largest freestanding psychiatric hospital system offering inpatient and outpatient services for mental health, detox, and intensive outpatient programs for adolescents and adults |
517 |
| 46 |
Health Services Advisory Group, Inc. (HSAG)hsag.com
Improves Medicare and Medicaid healthcare quality through reviews, surveys, and interventions, focusing on efficiency, access, and beneficiary outcomes. |
503 |
| 47 |
Dragonfly Healthdragonflyhealth.com
Provider of DME benefit management solutions for post-acute care market, utilizing technology to deliver cost savings, patient care, and operational efficiency |
498 |
| 48 |
United Blood Servicesunitedbloodservices.org
A non-profit community blood center providing blood products for hospitals nationwide, promoting blood donation and advancing research in transfusion medicine |
490 |
| 49 |
Sun Healthsunhealth.org
A non-profit organization providing senior living options, wellness programs, and philanthropic support with a commitment to supporting personal growth and career advancement for team members |
470 |
| 50 |
Haven Health Grouphavenhealthaz.com
A group of long-term care facilities in Arizona focused on providing a safe haven for residents to thrive with caring professionals |
439 |
| 51 |
Clinical Research Fastrackclinicalresearchfastrack.com
Provides fast-paced, immersive training for clinical research professionals, covering ICH GCP, FDA Regulations, and career coaching for roles in the growing clinical trials industry. |
437 |
| 52 |
Child & Family Support Services, Inccfss.com
Behavioral health services provider in Arizona offering support for children, adolescents, young adults, and families through home- and community-based services, counseling, and consulting/training services |
397 |
| 53 |
Atlas Healthcare Partnersatlashp.com
Ambulatory surgery center (ASC) management company partnering with health systems to provide exceptional care, customer service, and operational expertise for outstanding patient outcomes |
390 |
| 54 |
District Medical Groupdmgaz.org
A non-profit group with over 750 providers offering a wide range of medical services including hospitals, emergency centers, psychiatric care, and rehabilitation services |
388 |
| 55 |
Mercy Gilbert Medical Centermercygilbert.org
A full-service, 212-bed, acute care hospital in the East Valley providing high-quality healthcare services including cardiovascular, emergency, orthopedics, and diagnostic services |
386 |
| 56 |
Valle del Solvalledelsol.com
This company provides a range of services including primary and behavioral health care, counseling, substance abuse treatment, support services, and leadership development programs |
377 |
| 57 |
Mercy Caremercycareaz.org
Not-for-profit health plan providing Medicaid services in Arizona, offering access to healthcare for families, children, seniors, and individuals with disabilities |
376 |
| 58 |
Havasu Regional Medical Centerhavasuregional.com
A 171-bed acute care facility offering emergency services and a wide range of medical disciplines, committed to high-quality care and community health |
357 |
| 59 |
Pinnacle Fertilitypinnaclefertility.com
A national fertility care platform supporting clinics with innovative technology, compassionate care, comprehensive treatment services, and business operations optimization |
351 |
| 60 |
Tuba City Regional Health Care Corporationtchealth.org
A nonprofit regional health system providing acute and outpatient care, serving Native American tribes and diverse communities in a 6,000 square mile area |
344 |
| 61 |
Southwest Medical Imaging, LTDesmil.com
A team of board-certified radiologists providing top-quality medical imaging services and minimally invasive treatments at 14 outpatient centers |
344 |
| 62 |
Panoramic Healthpanoramichealth.com
Nationwide nephrology provider group supporting 600+ doctors treating chronic kidney disease with integrated, patient-centered, and physician-empowered care models. |
342 |
| 63 |
Concentric Healthcare Staffingconcentrichealthcare.com
Specializing in healthcare staffing services, we provide skilled, dedicated professionals for facilities through rigorous screening processes and various staffing solutions |
342 |
| 64 |
All Valley Premier Private Care & Home Health Careallvalleycare.com
Quality home care services with trained CAREgivers offering 24/7 support, personalized care at home, health-conscious approach, and assistance with daily routines, household management, and wellness |
333 |
| 65 |
Quality Home Health Carenursesnetwork.net
Local home health care agency providing a wide range of services to keep patients comfortable, independent, and receiving superior care with a focus on quality customer service |
320 |
| 66 |
Risas Dental and Bracesrisasdental.com
Providing quality, affordable dental care and braces with a patient-focused approach In-network with insurance, flexible payment options, convenient hours, and excellent customer service |
315 |
| 67 |
North Country HealthCarenorthcountryhealthcare.org
A federally-qualified community health center in northern Arizona offering comprehensive medical services to improve the health of patients and communities |
302 |
| 68 |
Blood Systems, Inc.vitalant.org
A national organization connecting people and resources to advance transfusion medicine, striving to save and improve lives through specialized services |
302 |
| 69 |
Circle the Citycirclethecity.org
A nonprofit organization providing healthcare to homeless individuals through outpatient care, recuperative respite care, and mobile medical services Serving about 8,000 people annually |
272 |
| 70 |
Northwest Healthcarehealthiertucson.com
An integrated healthcare network in Southern Arizona providing high quality, accessible healthcare services to the community and beyond |
261 |
| 71 |
Beatitudes Campusbeatitudescampus.org
Beatitudes Campus offers quality retirement living for seniors in Phoenix, Arizona, providing a warm, comfortable, and engaging lifestyle for over 50 years |
195 |
| 72 |
Gen4 Dental Partnersgen4dental.com
Innovating dental service organization sector, with a focus on doctor-patient collaboration Operating in 15 states, maintaining practice identity and doctor legacy |
186 |
| 73 |
Mariposa Community Health Centermariposachc.net
Mariposa Community Health Center is a hospital and health care provider located in Nogales, Arizona, offering medical services to the community |
178 |
| 74 |
Valley Anesthesiology Consultants, Ltdvalley.md
A premier provider of anesthesia and pain management services with over 200 specialists offering compassionate care in Arizona since 1983 |
178 |
| 75 |
Cobre Valley Regional Medical Centercvrmc.org
A critical access facility in Globe, Arizona, providing quality healthcare services with a focus on customer service, growth, wellness, and compassion |
177 |
| 76 |
Health Choicerecruiting.com
Managed care organization providing healthcare services through health plans, integrated delivery systems, and managed care solutions to improve the health of Arizonans |
176 |
| 77 |
Abrio Home Careabriohomecare.com
A woman- and veteran-owned home care company in Arizona offering diverse services to enhance safety, independence, and quality of life |
175 |
| 78 |
The Pain Centerthepaincenter.com
Comprehensive pain management practice specializing in advanced therapies for diagnosing and treating chronic pain with multidisciplinary care approaches and in-depth evaluations |
175 |
| 79 |
NATIVE HEALTHnativehealthphoenix.org
A nonprofit organization providing primary medical, dental, WIC, wellness, and behavioral health programs to over 13,000 individuals annually |
174 |
| 80 |
Solera Healthsoleranetwork.com
A company dedicated to improving health outcomes through a dynamic platform that connects individuals with evidence-based interventions for chronic conditions |
174 |
| 81 |
Globe Centrixglobecentrix.com
This company offers staffing services and automation tools to help medical clinics improve revenue cycle management, enhance patient experience, and increase revenue |
174 |
| 82 | 172 | |
| 83 |
Wickenburg Community Hospitalwickhosp.com
A nonprofit community hospital providing world-class health services with a focus on patient care, offering a wide range of medical services and facilities |
171 |
| 84 |
Pima Heart & Vascularpimaheartandvascular.com
Healthcare professionals providing comprehensive cardiac and vascular care in various locations across Tucson and Southern Arizona |
170 |
| 85 |
Valley View Medical Centervalleyviewmedicalcenter.net
Valley View Medical Center provides healthcare services at their facility located in Fort Mohave, AZ, focusing on hospital and medical care |
169 |
| 86 |
Sagewoodsagewoodlcs.com
Sagewood provides picturesque, friendly senior living in Phoenix, offering amenities, activities, and on-site care for a vibrant community experience |
168 |
| 87 |
GlobalMedglobalmed.com
GlobalMed designs, manufactures, and deploys virtual care solutions for healthcare providers to improve patient outcomes, lower costs, and enhance patient trust |
168 |
| 88 |
Copper Queen Community Hospitalcqch.org
A rural acute care critical access hospital providing affordable health care services, including inpatient, outpatient, emergency, and primary care in southeastern Cochise County |
165 |
| 89 |
Mt. Graham Regional Medical Centermtgraham.org
This healthcare center provides quality primary and specialty healthcare services, educational programs, and collaborates with the community to improve health |
165 |
| 90 |
Dependable Health Servicesdependablehealth.com
Provider of staffing services for healthcare facilities, offering home health, hospice care, and personal healthcare services in Arizona and Nevada |
161 |
| 91 |
Devoted Guardiansdevotedguardians.com
Provider of in-home care services, offering support and medical assistance to individuals in their own homes for improved health and well-being |
161 |
| 92 |
Neighborhood Outreach Access to Health (NOAH)noahhelps.org
Providing affordable healthcare services in Maricopa County since 1997, including medical, dental, counseling, psychiatry, nutrition, and community resource programs |
158 |
| 93 |
Instant Care Of Arizonainstantcareaz.com
Providing compassionate elderly home care services to assist with daily tasks such as dressing, bathing, and feeding for loved ones |
158 |
| 94 |
Cadence Livingcadencesl.com
Cadence Living specializes in developing and managing senior housing communities with a focus on quality care, attention to detail, and modern aging |
157 |
| 95 |
Redirect Healthredirecthealth.com
A healthcare platform offering affordable, personalized plans for businesses and employees, aiming to make healthcare accessible and free for all |
157 |
| 96 |
Kids Dental Brandskidsdentalbrands.com
Provider of high quality dental services for children and families, focusing on creating a fun environment and supporting a network of over forty practices |
157 |
| 97 |
Pharmacist Compensationpharmacistcompensation.com
Empowering pharmacists by providing peer-to-peer transparency on compensation and benefits in various work settings for informed career decisions |
156 |
| 98 |
Total Care Connectionstotalcareconnections.com
Provider of compassionate home care and assisted living services for the elderly, disabled, and military veterans in Arizona and Colorado |
155 |
| 99 |
Lifekind Healthsavashealth.com
Multidisciplinary pain management practice in Riverside and San Bernardino County, focused on providing compassionate care and personalized treatment plans to improve patients' quality of life |
155 |
| 100 |
Tribal Healthtribalhealth.com
Provider of emergency, primary, and behavioral care services, along with consulting and staffing solutions to Tribal and federal healthcare facilities across the country |
149 |
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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 Oct 24, 2026.
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The same list elsewhere in United States
- Hospitals and Health Care companies in the United States 5,419
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- Hospitals and Health Care companies in Texas 410
- Hospitals and Health Care companies in New York State 392
- Hospitals and Health Care companies in Florida 346
- Hospitals and Health Care companies in Illinois 274
- Hospitals and Health Care companies in Pennsylvania 238
- Hospitals and Health Care companies in Massachusetts 193
- Hospitals and Health Care companies in Tennessee 189
- Hospitals and Health Care companies in Ohio 180
- Hospitals and Health Care companies in North Carolina 156
- Hospitals and Health Care companies in New Jersey 143
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- Hospitals and Health Care companies in Virginia 120
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- Hospitals and Health Care companies in Minnesota 117
- Hospitals and Health Care companies in Indiana 116
- Hospitals and Health Care companies in Maryland 113
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- Hospitals and Health Care companies in New York 119
- Hospitals and Health Care companies in Chicago 96