The companies listed are primarily healthcare providers, including hospitals, academic medical centers, and specialized care facilities across Kansas. These are mostly large organizations, with several founded in the late 20th century. The University of Kansas Health System, for instance, is an academic medical center offering advanced care, while Stormont Vail Health is an integrated nonprofit health care system. KVC Health Systems focuses on individual and family services, and ExamOne provides laboratory and data solutions for insurance.
A notable pattern is the concentration of headquarters in major Kansas cities like Kansas City, Wichita, and Topeka. Many of these entities, such as Ascension Via Christi and Wesley Healthcare, are dedicated to providing comprehensive medical services. Lawrence Memorial Hospital and Salina Regional Health Center also represent significant regional healthcare systems.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
The University of Kansas Health Systemkansashealthsystem.com
A world-class academic medical center in Kansas City, offering advanced care, groundbreaking research, and top-rated patient experience in complex conditions |
8,106 | |||
| 2 |
University of Kansas Medical Centerkumc.edu
An academic institution offering healthcare education programs, research initiatives, and partnerships to enhance health sciences and benefit local and global communities |
6,030 | |||
| 3 |
Ascension Via Christihealthcare.ascension.org
Faith-based healthcare organization dedicated to providing compassionate care, especially to those in poverty and vulnerable populations, across the US |
3,267 | |||
| 4 |
Stormont Vail Healthstormontvail.org
Integrated nonprofit health care system in Kansas with hospital, physician group, specialty centers, primary care clinics, and local partnerships for community health improvement |
2,722 | |||
| 5 |
Wesley Healthcarewwwprod104-wesleymc-sitecore-cloud.dpxmedcity.net
A leading healthcare network in Kansas and Northern Oklahoma offering quality care through hospitals, doctors, surgery and imaging centers, and emergency services |
1,613 | |||
| 6 |
KVC Health Systemskvc.org
A dedicated team working to strengthen families, prevent child abuse, provide mental wellness support, foster care, and adoption services |
1,573 | |||
| 7 |
ExamOne, a Quest Diagnostics Companyexamone.com
A provider of laboratory, paramedical, and data solutions since 1972, specializing in health and life insurance services, fraud detection, and wellness products |
1,504 | |||
| 8 |
LMH Healthlmh.org
Healthcare provider promoting healthy people, communities, and futures through exceptional care with a focus on diversity, inclusion, and lifelong health |
1,309 | |||
| 9 |
Olathe Healthkansashealthsystem.com
A health network established in 1953, now part of The University of Kansas Health System, providing high-quality care across multiple locations |
1,100 | |||
| 10 |
Bickford Senior Livingbickfordseniorliving.com
The company was founded to provide homes and care for seniors, inspired by their loved one with Alzheimer's |
1,050 | |||
| 11 |
Shawnee Mission Healthadventhealth.com
Inspiring individuals to prioritize their health, AdventHealth provides comprehensive care to heal the body, mind, and spirit |
1,032 | |||
| 12 |
VitalCore Health Strategiesvitalcorehs.com
The company specializes in providing high-quality healthcare services in correctional facilities with a patient-first approach and experienced medical staff |
983 | |||
| 13 |
Lawrence Memorial Hospitallmh.org
A health system with a 174-bed hospital, primary care and specialty clinics, dedicated to community wellness with advanced technology and high standards of excellence |
964 | |||
| 14 |
Salina Regional Health Centersrhc.com
An integrated health system providing a full range of services, including primary and subspecialty care, focused on improving wellness and delivering exceptional patient care |
957 | |||
| 15 |
Providence Medical Centerprovidencekc.com
Innovative medical center near I-435 providing diagnostic and treatment services, surgery, heart and vascular care, skilled nursing, and job opportunities through affiliate hospitals |
876 | |||
| 16 |
Overland Park Regional Medical Centerhcamidwest.com
This hospital in Kansas City offers advanced medical care with a world-class staff of over 600 physicians and 2,000 nurses |
868 | |||
| 17 |
Legend Senior Living庐legendseniorliving.com
A leading provider of senior living residences offering Independent Living, Assisted Living, Memory Care, and Health Care options focused on enriching lives with care and integrity |
704 | |||
| 18 |
Saint Francis Ministriessaintfrancisministries.org
This company provides healing and hope to children and families through a variety of community-based programs and services |
689 | |||
| 19 |
HCA MidAmerica Divisionhcamidwest.com
Leading healthcare network in Kansas City with hospitals, ERs, urgent care clinics, and outpatient centers, providing comprehensive care with over 2,000 medical specialists |
686 | |||
| 20 |
Health Care Accesshealthcareaccess.org
Health Care Access in Douglas County provides affordable health services, advocacy for healthy communities, and a medical home for low-income individuals to reduce unnecessary ER visits |
665 | |||
| 21 |
Hays Medical Centerhaysmed.com
A private, not-for-profit hospital providing tertiary level services in the region with a core purpose to help people be healthy |
623 | |||
| 22 |
Menorah Medical Centerhcamidwest.com
Acute care hospital in Kansas offering advanced medical treatments, including specialized centers for cancer, surgery, rehabilitation, neurosciences, and orthopedics Ethical care provider |
612 | |||
| 23 |
Clinical Reference Laboratorycrlcorp.com
A leading clinical testing laboratory offering personalized service, accurate testing, rapid turnaround times, and innovative solutions for clients nationwide |
499 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 24 |
Medicalodges Incmedicalodges.com
Health, wellness, and fitness company located in Coffeyville, Kansas, providing services focused on promoting the overall well-being of individuals |
491 | |||
| 25 |
The University of Kansas Cancer Centerkucancercenter.org
A leading cancer center with NCI designation, dedicated to cancer research, patient care, and partnerships with healthcare professionals and research institutes |
465 | |||
| 26 |
Midwest Health, Inc.midwest-health.com
Midwest Health is a family-owned provider of senior living communities, offering a range of services including independent living, assisted living, rehabilitation, and memory care |
462 | |||
| 27 |
AdventHealth Kansas Cityadventhealth.com
A unified network of care focused on promoting overall health and wellness to help individuals feel complete in every aspect |
455 | |||
| 28 |
St. Francis Healthkutopeka.com
The company is a healthcare institution with a long history of high-quality care, advanced technology, community support, and commitment to building healthier communities |
451 | |||
| 29 |
Valley Hope Addiction Treatment & Recoveryvalleyhope.org
A non-profit organization providing proven, affordable treatment for substance abuse disorders at 16 facilities across seven states since 1967 |
436 | |||
| 30 |
Hutchinson Regional Healthcare Systemhutchregional.com
Integrated healthcare organization serving South-Central Kansas with hospital, hospice, mental health, medical equipment, and specialty services to meet community healthcare needs |
414 | |||
| 31 |
Quest Diagnostics Employer Population Healthquestdiagnostics.com
Leading provider of biometric health screenings and population health solutions for employers nationwide, offering insights, care connection, and health improvement programs |
379 | |||
| 32 |
Aria Care Partnersariacarepartners.com
Provides comprehensive onsite ancillary medical services, including dental, vision, hearing, and podiatry care, for residents in skilled nursing facilities, enriching their quality of life. |
376 | |||
| 33 |
PT Partners LLCptpartners.com
Provider of ownership options for physical therapists, specializing in strategic partnerships, program development and management for physical rehabilitation services in various healthcare settings |
375 | |||
| 34 |
Prairie View, Inc.prairieview.org
Regional behavioral health system providing services for all ages, including addiction and mental health care, with a focus on compassion and respect |
333 | |||
| 35 |
NMC Healthmynmchealth.org
Innovative health system providing education, information, and resources for residents of Harvey County and surrounding areas |
329 | |||
| 36 |
The University of Kansas Health System St. Francis Campuskutopeka.com
A hospital with a long history of compassionate care, technological advancements, and community support, focused on building healthier communities through world-class healthcare |
318 | |||
| 37 |
Larned State Hospitallarnedcares.com
A psychiatric hospital in Kansas with 525 beds offering acute care, forensic services, and treatment programs for various mental health conditions |
317 | |||
| 38 |
Community Health Center of Southeast Kansaschcsek.org
A patient-centered health center in Southeast Kansas providing quality care to all, regardless of ability to pay, with multiple locations and financial assistance options available |
262 | |||
| 39 |
Eurofins Viracoreurofins-viracor.com
Specialized in infectious disease, immunology, and transplant testing for critical patients, Eurofins Viracor is committed to providing fast, actionable results for medical professionals |
242 | |||
| 40 |
KU School of Medicine-Wichitakumc.edu
Medical school in Wichita, Kansas providing hands-on training to students and residents, leading to improved healthcare in the community and beyond |
233 | |||
| 41 |
Diagnostic Imaging Centers, P.A.dic-kc.com
Leading imaging provider in Kansas City offering a full range of medical imaging services with a focus on patient-centered care and transparent pricing |
224 | |||
| 42 |
Osawatomie State Hospitalkdads.ks.gov
A psychiatric hospital in Kansas provides services to adults with mental disorders from 36 counties in collaboration with Community Mental Health Centers |
219 | |||
| 43 |
DCCCAdccca.e3applicants.com
DCCCA provides behavioral health prevention/treatment, foster care support, family services, and traffic safety education across Kansas, Missouri, and Oklahoma with various benefits |
195 | |||
| 44 | 182 | ||||
| 45 |
Family Service & Guidance Centerfsgctopeka.com
A mental health center offering tailored services for children, adolescents, and families, including therapy, psychiatry, crisis services, and abuse prevention programs |
181 | |||
| 46 |
Dental Care Olathedentalcareolathe.com
A leading dental clinic dedicated to providing exceptional oral health care using world-class treatment techniques by highly qualified and experienced dentists |
9 | |||
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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 Nov 12, 2026.
More company lists in Kansas
- The largest companies in Kansas 705
- Manufacturers in Kansas 82
- Multinational companies in Kansas 78
- Education providers in Kansas 66
- Critical infrastructure operators in Kansas 59
- Retail chains in Kansas 57
- Financial services firms in Kansas 56
- Public sector organisations in Kansas 47
- Financial Services companies in Kansas 45
- Hospitals and Health Care companies in Kansas 45
- Higher Education companies in Kansas 42
- Professional services firms in Kansas 41
- Hardware manufacturers in Kansas 39
- Companies with in-house R&D in Kansas 38
- Companies with a mobile app in Kansas 35
- Family-owned companies in Kansas 30
- Energy companies in Kansas 29
- Corporate groups and holding companies in Kansas 29
- Construction companies in Kansas 28
- IT Services and IT Consulting companies in Kansas 27
- Distributors and wholesalers in Kansas 27
The same list elsewhere in United States
- Healthcare providers in the United States 5,810
- Healthcare providers in California 569
- Healthcare providers in New York State 494
- Healthcare providers in Texas 408
- Healthcare providers in Florida 361
- Healthcare providers in Pennsylvania 264
- Healthcare providers in Illinois 262
- Healthcare providers in Massachusetts 213
- Healthcare providers in Ohio 181
- Healthcare providers in Tennessee 180
- Healthcare providers in Michigan 157
- Healthcare providers in North Carolina 153
- Healthcare providers in New Jersey 151
- Healthcare providers in Georgia 148
- Healthcare providers in Washington State 136
- Healthcare providers in Colorado 126
- Healthcare providers in Alabama 124
- Healthcare providers in Indiana 123
- Healthcare providers in Arizona 122
- Healthcare providers in Virginia 121
- Healthcare providers in Minnesota 120
- Healthcare providers in Missouri 118
- Healthcare providers in Maryland 105
- Healthcare providers in New York 155