| # | 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 |
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 |
| 3 |
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 |
| 4 |
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 |
| 5 |
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 |
| 6 |
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 |
| 7 |
Sonora Quest Laboratories/ Laboratory Sciences of Arizonasonoraquest.com
Performs over 97 million diagnostic tests annually including routine, molecular, genetic, and pathology testing, with 70+ patient service centers across Arizona. |
1,482 |
| 8 |
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 |
| 9 |
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 |
| 10 |
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 |
| 11 |
Barrow Neurological Institutebarrowneuro.org
Preserving and protecting thoughts, memories, dreams, personalities, and movement to prioritize what matters most |
918 |
| 12 |
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 |
| 13 | 849 | |
| 14 |
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 |
| 15 |
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 |
| 16 |
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 |
| 17 |
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 |
| 18 |
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 |
| 19 |
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 |
| 20 |
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 |
| 21 |
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 |
| 22 |
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 |
| 23 |
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 |
| 24 |
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 |
| 25 |
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 |
| 26 |
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 |
| 27 |
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 |
| 28 |
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 |
| 29 |
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 |
| 30 |
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 |
| 31 |
NATIVE HEALTHnativehealthphoenix.org
A nonprofit organization providing primary medical, dental, WIC, wellness, and behavioral health programs to over 13,000 individuals annually |
174 |
| 32 |
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 |
| 33 |
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 |
| 34 | 172 | |
| 35 |
Sagewoodsagewoodlcs.com
Sagewood provides picturesque, friendly senior living in Phoenix, offering amenities, activities, and on-site care for a vibrant community experience |
168 |
| 36 |
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 |
| 37 |
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 |
| 38 |
Redirect Healthredirecthealth.com
A healthcare platform offering affordable, personalized plans for businesses and employees, aiming to make healthcare accessible and free for all |
157 |
| 39 |
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 |
| 40 |
Pharmacist Compensationpharmacistcompensation.com
Empowering pharmacists by providing peer-to-peer transparency on compensation and benefits in various work settings for informed career decisions |
156 |
| 41 |
MBI Industrial Medicinembiclinics.com
An Arizona-based company providing Occupational Medicine services for employers and employees, specializing in injury care, prevention, workers' comp, and prompt return to work |
148 |
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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 10, 2026.
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