| # | Company | Employees |
|---|---|---|
| 1 |
Safewaysafeway.com
A leading food and drug retailer in the United States, committed to making a difference in communities through donations and support |
48,392 |
| 2 |
Banner Healthbannerhealth.com
Nonprofit healthcare system operating hospitals, urgent care, clinics, home care, hospice, pharmacies, and physician groups across six states. |
35,542 |
| 3 |
HonorHealthhonorhealth.com
Dedicated team of physicians, employees, and volunteers providing quality healthcare services and strengthening communities by going above and beyond |
9,781 |
| 4 |
Maricopa Countymaricopa.gov
Provides essential government services and resources to improve quality of life for residents in a rapidly growing populous county. |
6,398 |
| 5 |
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 |
| 6 |
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 |
| 7 |
Mars Petcare USmars.com
A global leader in pet nutrition and healthcare, with a wide portfolio of brands, veterinary services, and innovative technologies for pets and pet owners |
3,529 |
| 8 |
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 |
| 9 |
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 |
| 10 |
Tucson Medical Centertmcaz.com
Locally governed nonprofit hospital offering emergency, pediatric, intensive care, womenโs, cardiovascular, orthopaedic, neuroscience, hospice, imaging, and senior services. |
2,808 |
| 11 |
The Joint Chiropracticthejoint.com
Nationwide network of over 850 modern chiropractic offices offering affordable, accessible care with experienced chiropractors to improve quality of life |
2,753 |
| 12 |
Santรฉ 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 |
| 13 |
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 |
| 14 |
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 |
| 15 |
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 |
| 16 |
Cogir Senior Livingcogirusa.com
Drawing on 20 years of experience in senior living and hospitality management, we offer unforgettable French-inspired senior living residences on the West Coast |
1,883 |
| 17 |
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 |
| 18 |
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 |
| 19 |
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 |
| 20 |
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 |
| 21 |
Community Bridgescommunitybridgesinc.org
Offering comprehensive medical and behavioral health services in Arizona since 1982 |
1,268 |
| 22 |
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 |
| 23 |
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 |
| 24 |
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 |
| 25 |
Rural/Metro Corporationamr.net
National provider of 911 emergency ambulance, interfacility transport, and community and industrial fire protection services across multiple states. |
1,126 |
| 26 |
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 |
| 27 |
University of Arizona College of Medicine โ Tucsonmedicine.arizona.edu
Advancing health and wellness through education, research, and patient care, the College of Medicine - Tucson is a leading medical school |
1,080 |
| 28 |
Embark Behavioral Healthembarkbh.com
A premier network of mental health treatment centers focused on combating anxiety, depression, and suicide among young individuals by 2028 |
1,078 |
| 29 |
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 |
| 30 |
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 |
| 31 |
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 |
| 32 |
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 |
| 33 |
Barrow Neurological Institutebarrowneuro.org
Preserving and protecting thoughts, memories, dreams, personalities, and movement to prioritize what matters most |
918 |
| 34 |
Salt River Pima-Maricopa Indian Communitysrpmic-nsn.gov
Sovereign tribe overseeing government operations in the Phoenix area, including departments, programs, projects, and facilities on 52,600 acres of land |
912 |
| 35 |
Southwest Behavioral & Health Servicessbhservices.org
The company provides compassionate care and services in behavioral health, focusing on housing, prevention, outpatient services, and treatment of co-occurring disorders |
912 |
| 36 |
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 |
| 37 | 849 | |
| 38 |
Chicanos Por La Causa, Inc. (CPLC)cplc.org
Community development corporation providing housing, health, economic development, and education services to Latino and Native American communities in Arizona and beyond. |
841 |
| 39 |
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 |
| 40 |
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 |
| 41 |
Midwestern University (AZ)midwestern.edu
A leading healthcare education provider offering science programs with hands-on experience, clinical rotations, and a patient-centered approach to healthcare |
817 |
| 42 |
Amity Foundationamityfdn.org
Dedicated to inclusion and habilitation of marginalized individuals impacted by addiction, trauma, incarceration, poverty, and other challenges Promotes health, justice, and community building |
812 |
| 43 |
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 |
| 44 |
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 |
| 45 |
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 |
| 46 |
Arion Carearioncare.com
This company provides a range of care services statewide, believing in the value of each individual and prioritizing compassionate, quality care delivery |
737 |
| 47 |
Apogee Physiciansapogeephysicians.com
Physician-owned hospitalist group focused on patient care, continuity, and excellence, providing management and administrative services to affiliated medical groups |
725 |
| 48 |
Passport Healthpassporthealthglobal.com
A leading provider of travel medical services, offering vaccinations and healthcare to individuals, organizations, and corporations through a large nationwide network |
679 |
| 49 |
Radiology Ltd.radltd.com
A Tucson-based radiology practice offering top-quality imaging services, including interventional procedures, MRI for claustrophobic patients, and women's imaging centers |
671 |
| 50 |
Pascua Yaqui Tribepascuayaqui-nsn.gov
Sovereign government agency providing health, education, social services, vocational training, and housing services to tribal members since 1978 |
665 |
| 51 |
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 |
| 52 |
OrthoArizonaorthoarizona.org
OrthoArizonaโข provides compassionate, high-quality orthopedic care including sports medicine, spine, shoulder, hand, foot, pediatric, trauma, and pain management services in the valley |
642 |
| 53 |
Mountain Park Health Centermountainparkhealth.org
A non-profit Community Health Center offering convenient, high-quality, affordable healthcare services including Pediatrics, Women's Health, Dental care, Lab, and Pharmacy services |
618 |
| 54 |
RI Internationalrecoveryinnovations.org
The company specializes in crisis, health, recovery, and consulting services including programs for mental health, addiction, peer support, and global training |
599 |
| 55 |
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 |
| 56 |
The CORE Institutethecoreinstitute.com
Leaders in orthopedic and neurosciences care, known for pioneering research, top-notch patient outcomes, state-of-the-art facilities, and a dedication to excellence in patient care |
594 |
| 57 |
Cranial Technologies, Inc.cranialtech.com
The company specializes in non-surgical treatment for plagiocephaly using custom-made cranial helmets, with over 35 years of proven results |
587 |
| 58 |
Community Medical Servicescommunitymedicalservices.org
CARF-accredited addiction treatment program offering outpatient medication-assisted treatment and counseling for individuals struggling with opioid use disorder in multiple states |
581 |
| 59 |
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 |
| 60 |
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 |
| 61 |
Meadows Behavioral Healthcarethemeadows.com
Meadows Behavioral Healthcare specializes in treating emotional trauma and co-occurring conditions, utilizing a compassionate team and renowned industry experts for comprehensive healing |
478 |
| 62 |
Nationwide Visionnationwidevision.com
This company provides comprehensive eye care services, including routine exams and treatment, with 80 locations in Arizona as part of EyeCare Partners network |
324 |
| 63 |
BANNER DESERT MEDICAL CENTER
A medical devices company located in Mesa, Arizona, specializing in providing innovative healthcare solutions and technologies to Banner Desert Medical Center |
245 |
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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.
More company lists in Arizona
- The largest companies in Arizona 1,449
- Hospitals and Health Care companies in Arizona 105
- Retail chains in Arizona 87
- Education providers in Arizona 86
- SaaS companies in Arizona 77
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- IT Services and IT Consulting companies in Arizona 65
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The same list elsewhere in United States
- Healthcare providers in the United States 3,019
- Healthcare providers in California 277
- Healthcare providers in New York State 261
- Healthcare providers in Texas 221
- Healthcare providers in Florida 184
- Healthcare providers in Illinois 140
- Healthcare providers in Pennsylvania 139
- Healthcare providers in Massachusetts 108
- Healthcare providers in Tennessee 96
- Healthcare providers in Ohio 90
- Healthcare providers in New Jersey 77
- Healthcare providers in Michigan 76
- Healthcare providers in North Carolina 75
- Healthcare providers in Washington State 73
- Healthcare providers in Georgia 70
- Healthcare providers in Missouri 70
- Healthcare providers in Alabama 66
- Healthcare providers in Maryland 66
- Healthcare providers in Colorado 65
- Healthcare providers in Minnesota 65
- Healthcare providers in Virginia 63
- Healthcare providers in Indiana 61
- Healthcare providers in Kentucky 49
- Healthcare providers in New York 95