| # | Company | Employees |
|---|---|---|
| 1 |
GE HealthCaregehealthcare.com
Global medical technology and digital solutions innovator leveraging intelligent devices, data analytics, and artificial intelligence to drive precision health and improve patient outcomes worldwide |
60,041 |
| 2 |
CommonSpirit Healthcommonspirit.careers
A non-profit Catholic health system with 140 hospitals and 2,200 care centers, providing healthcare services to millions in 24 states |
47,364 |
| 3 | 22,635 | |
| 4 |
Health Care Service Corporationhcsc.com
Provides health coverage for employers, individuals, and families, including Medicare and Medicaid plans, plus related health care products and services. |
21,090 |
| 5 |
Northwestern Medicinenm.org
Academic medical center combining research, teaching, and patient care with a large workforce across numerous regional locations and top-ranked hospitals. |
16,181 |
| 6 |
Rush University Medical Centerrush.edu
Academic medical center with hospital, health center, university offering medical, nursing education, research, residency programs, and community outreach services. |
12,484 |
| 7 |
Help at Homehelpathome.com
Providing person-centered home care services for seniors and individuals with disabilities, creating meaningful moments and driving high-quality outcomes in multiple states |
10,421 |
| 8 |
Aspen Dentalcareers.aspendental.com
Provides dental care and supports healthcare brands through a parent company, aiming for broader access and improved patient well-being nationwide. |
9,615 |
| 9 |
UChicago Medicineuchicagomedicine.org
Provides superior, compassionate healthcare, advancing medical innovation, serving community health needs, and furthering knowledge through an academic medical institution and regional network. |
7,940 |
| 10 |
Northwestern Memorial Hospitalnmh.org
A collaboration between healthcare and university partners, Northwestern Medicine aims to transform healthcare through research, teaching, and patient care excellence |
7,371 |
| 11 |
Ann & Robert H. Lurie Children's Hospital of Chicagoluriechildrens.org
Largest pediatric healthcare provider in the region, teaching partner of Northwestern University, nationally ranked in all pediatric specialties. |
7,202 |
| 12 |
AMITA Healthadventhealth.com
Leading healthcare network in Illinois with 19 hospitals, 230+ outpatient sites, and a large provider network offering excellent care close to home |
5,689 |
| 13 |
Oak Street Health, part of CVS Healthoakstreethealth.com
Network of primary care centers focusing on personalized, value-based preventive care for older adults on Medicare across communities. |
5,183 |
| 14 |
Presence Healthpresencehealth.org
A healthcare system in Illinois with 19 hospitals and over 230 sites, providing care to 43 million residents in the Chicagoland area |
4,089 |
| 15 |
Hospital 2020med2020.org
Promoting global hospital transformation through advocacy, education, and collaboration to enhance safety, sustainability, innovation, and international cooperation in healthcare settings |
2,921 |
| 16 |
UI Healthhospital.uillinois.edu
This academic health enterprise in Illinois offers comprehensive care, education, and research to promote health equity and train healthcare leaders |
2,813 |
| 17 |
Vijobs.viliving.com
The company develops and operates exclusive CCRCs in desirable locations, committed to enhancing residents' lives and investing in employees' development |
2,427 |
| 18 |
Shirley Ryan AbilityLabsralab.org
Specializes in treating severe physical disabilities through integrated clinical care and research, improving recovery for complex conditions. |
2,124 |
| 19 |
Cook County Healthcookcountyhealth.org
Cook County Health provides comprehensive medical services for over 500,000 people annually in Chicago and suburban Cook County, regardless of ability to pay |
2,094 |
| 20 |
UHCvizientinc.com
A healthcare consortium focused on accelerating innovation for members, uniting trusted leaders to address industry's pressing topics |
2,018 |
| 21 |
Swedish Hospitalswedishcovenant.org
Endeavor Health is a unified healthcare system providing personalized patient experiences and world-class care through collaboration between multiple hospitals |
1,862 |
| 22 |
Veradigmยฎveradigm.com
An integrated data solutions provider dedicated to improving healthcare by offering actionable tools and insights to various stakeholders in the industry |
1,854 |
| 23 |
Sinai Chicagosinaichicago.org
Committed to improving the health of diverse communities in Chicago, offering a range of inpatient/outpatient services, research programs, and social services |
1,851 |
| 24 |
The Aspen Groupteamtag.com
Supports providers across dental, medical aesthetics, urgent care, and veterinary medicine, empowering clinicians and expanding access to high-quality care nationwide through various brands and education. |
1,697 |
| 25 |
VillageMDvillagemd.com
The company provides accessible healthcare services through primary, multi-specialty, and urgent care providers in various settings to improve patient outcomes and reduce healthcare costs |
1,683 |
| 26 |
American Hospital Associationaha.org
National organization representing hospitals, health care networks, and patients Advocates for members in health policy, legislative debates, and regulatory matters Visit website for more information |
1,614 |
| 27 |
Senior Lifestyleseniorlifestyle.com
A family-owned business based in Chicago dedicated to serving seniors through a variety of living options and innovative life enrichment programs |
1,587 |
| 28 |
Assembly Healthassembly.health
A healthcare services company specializing in revenue cycle management and back-office support for long-term care communities and physician groups nationwide |
1,442 |
| 29 |
WellNow Urgent Carewellnow.com
A rapidly expanding provider of urgent medical care, virtual care, occupational health services, and clinical research with over 200 centers in multiple states |
1,320 |
| 30 |
Enlivant
Enlivant provided high-quality, compassionate care to seniors across the US but has transitioned operations to new operators as of September 2023 |
1,272 |
| 31 |
Advocate Illinois Masonic Medical Centeradvocatehealth.com
A Chicago-based 408-bed hospital offering comprehensive inpatient and outpatient medical services, including trauma care and neonatal intensive care |
1,237 |
| 32 |
Gateway Foundationgatewayfoundation.org
A nonprofit organization providing substance use disorder treatment, specializing in personalized programs to address underlying causes of addiction and mental health disorders |
1,188 |
| 33 |
Enfermeraenfermera.care
A company that offers nursing advice and education to SMEs, private equity firms, multinationals, and families through a network of nurse case managers in North America |
1,176 |
| 34 |
Daniels Healthdanielshealth.com
A global leader in healthcare innovation, providing safer solutions for medical waste management, with a focus on sustainability and staff safety |
1,064 |
| 35 |
Resurrection Health Carepresencehealth.org
A Catholic health system in Illinois with 12 hospitals, 27 long-term care facilities, physician offices, home care, hospice, and behavioral health services |
1,033 |
| 36 |
Saint Anthony Hospitalsahchicago.org
Independent community hospital in Chicago's southwest side offering medical care, social services, and outreach programs to residents regardless of nationality or ability to pay |
948 |
| 37 |
Access Community Health Networkachn.net
A large network of federally-qualified health centers in Chicagoland area providing patient-centered, preventive, and primary care services to over 170,000 patients annually |
936 |
| 38 |
Village Medicallinktr.ee
This company provides primary care services through traditional free-standing clinics, Village Medical at Walgreens clinics, at-home visits, and telehealth appointments |
849 |
| 39 |
Midwest Orthopaedics at Rushrushortho.com
Leader in musculoskeletal health with renowned surgeons offering surgical and non-surgical care, providing team care for professional sports teams and dance organizations |
771 |
| 40 |
Charter Senior Livingcharterseniorliving.com
A compassionate leader in senior living, offering independent, assisted living, and memory care services with a focus on resident satisfaction and outstanding service |
754 |
| 41 |
Mercy Hospital & Medical Centertrinity-health.org
A leading Chicago hospital offering world-class medicine with compassion and excellence, including award-winning heart & vascular care and comprehensive health services |
738 |
| 42 |
Aspen Dental Management, Inc. (ADMI)careers.aspendental.com
Provides business support services to dental, urgent care, and medical aesthetics practices, enabling growth and patient care across 45 states. |
632 |
| 43 |
Erie Family Health Centerseriefamilyhealth.org
Providing high quality and affordable healthcare services to promote wellness and support healthier individuals, families, and communities |
608 |
| 44 |
The Alden Networkalden.com
Provider of senior health care and living services in Chicagoland with over 40 sites offering rehabilitation, memory care, skilled nursing, and independent living options |
578 |
| 45 |
Vitality Group Inc.vitalitygroup.com
Global leader in behavioral engagement for health, utilizing smart tech, data, incentives, and behavioral science to inspire healthy changes in individuals and organizations worldwide |
563 |
| 46 |
ASIasiservices.org
Provides quality supportive care services and resources to senior citizens and persons with disabilities throughout metropolitan Chicago, enabling dignified independent living. |
562 |
| 47 |
Misericordia Heart of Mercymisericordia.com
A provider of care and support for individuals with disabilities, offering high-quality services to enhance independence, self-determination, and community engagement |
550 |
| 48 |
AIM Specialty Healthcarelon.com
Healthcare benefits management company undergoing rebranding Connect with us on LinkedIn at the provided link for updates and information |
549 |
| 49 |
HCSC Insurance Services Companyhisc.net
The company provides solutions and resources related to a specific industry or topic for its clients |
529 |
| 50 |
Humboldt Park Healthhph.care
A safety-net hospital in Chicago's Humboldt Park neighborhood providing high-quality, affordable healthcare services, including acute care, emergency care, diagnostics, and primary care |
494 |
| 51 |
Novamedsurgerypartners.com
Healthcare industry solutions provider specializing in managing, developing, and acquiring ambulatory surgery centers to improve patient care, operational efficiency, and business growth |
458 |
| 52 |
Weiss Memorial Hospitalweisshospital.com
A leading hospital on Chicago's North Side with over 60 years of experience providing personalized care through various medical specialties and advanced facilities |
457 |
| 53 |
La Rabida Children's Hospitallarabida.org
A pediatric acute care hospital in Chicago specializing in treating chronic illnesses and developmental disabilities, providing family-centered interdisciplinary care to children with special healthcare needs |
444 |
| 54 | 442 | |
| 55 |
Howard Brown Healthhowardbrown.org
A LGBTQ+ organization providing healthcare, social services, and advocacy with a focus on individual wellbeing, community empowerment, and social justice |
438 |
| 56 |
Jackson Park Hospitaljacksonparkhospital.org
A healthcare facility on the south side of Chicago providing quality inpatient and outpatient services with a focus on patient safety and continuous improvement |
420 |
| 57 |
Northwestern Medical Faculty Foundationnmff.org
Premier physician organization providing high quality care to patients, supporting research and academic endeavors of Feinberg School of Medicine |
420 |
| 58 |
St. Bernard Hospitalstbh.org
A leading hospital providing inpatient and outpatient services for adults and children, offering specialty care in emergency medicine, orthopedics, women's health, and more |
411 |
| 59 |
Community First Medical Centercfmedicalcenter.com
A dedicated healthcare provider offering compassionate care, advanced medical services, radiology, and outpatient services to promote community well-being and health |
362 |
| 60 |
The University of Chicago Pritzker School of Medicinepritzker.uchicago.edu
A leading medical school at the University of Chicago, dedicated to inspiring diverse students to become leaders and innovators in science and medicine |
361 |
| 61 | 355 | |
| 62 |
Insight Hospital and Medical Centerinsightchicago.com
A longstanding teaching hospital in Chicago with 414 beds, offering general medical and surgical services since 1852 |
354 |
| 63 |
Loretto Hospitallorettohospital.org
A 187-bed not for profit hospital in Austin, Chicago, promoting quality healthcare with community-based initiatives, diverse healthcare services, and a supportive healing environment |
320 |
| 64 |
First Stop Healthfirststophealth.com
The company provides convenient and high-quality healthcare solutions, including telemedicine, virtual primary care, and virtual mental health services for employees |
295 |
| 65 |
Family Dental Carefamilydentalcare.com
A Chicagoland-based dental care provider offering a wide range of services from regular cleanings to advanced treatments like CEREC crowns and Laser Gum Treatment |
290 |
| 66 |
Elite Dental Partnerselitedentalpartners.com
Elite Dental Partners provides industry leading non-clinical support services to help dentists scale their businesses while focusing on patient care, staff well-being, and community impact |
262 |
| 67 |
Christian Community Health Centercchc-online.org
A non-profit healthcare organization providing comprehensive medical, dental, behavioral health, and social services to address community needs in Chicago |
194 |
| 68 |
Neolytixneolytix.com
Management partner for healthcare organizations providing revenue cycle, administrative, clinical, IT, finance, and marketing support services. |
190 |
| 69 |
GAREDA LLCsssba.org
Hospital & health care company located in Chicago, Illinois, specializing in providing healthcare services to patients in the local community |
186 |
| 70 |
FRIEND HEALTHfriendfhc.org
Non-profit health center providing quality care to underserved communities, designated as a federally qualified health center and recognized as a Patient-Centered Medical Home |
186 |
| 71 |
Point Cpointchealth.com
Point C is a network of third-party administrators specializing in custom self-insured healthcare plans for small to medium-sized employers, reducing costs while prioritizing quality care |
182 |
| 72 |
Shriners Children's Chicagoshrinerschildrens.org
A specialty pediatric hospital in Chicago providing orthopedic, neurological, plastic surgery, and rehab services with a focus on family-centered care |
181 |
| 73 |
Chicago Lakeshore Hospitalchicagolakeshorehospital.com
A private behavioral health center in Chicago specializing in dual diagnosis treatment, offering services for adults, children, adolescents, and the LGBTQ community |
180 |
| 74 | 176 | |
| 75 |
Midwest Vision Partnersmidwestvision.com
Midwest Vision Partners offers exceptional support to eye care professionals, allowing them to enhance patients' vision and quality of life |
173 |
| 76 |
Tapestry 360 Healthlinktr.ee
An organization in Chicago provides affordable healthcare services, including medical, mental health, and dental care, to uninsured individuals in low-income communities |
172 |
| 77 |
AVIAaviahealth.com
A leading digital transformation partner for healthcare organizations, offering market intelligence, collaborative tools, consulting services, and an online marketplace for selecting digital health solutions |
172 |
| 78 |
SphereCommerce, LLCtrustcommerce.com
Cloud-based software and payment technology company serving diverse end markets, including healthcare, with vertical integration and backing from Waud Capital Partners |
167 |
| 79 |
Greeleygreeley.com
Healthcare partner assisting providers for over 30 years in advancing patient safety and clinical quality through various solutions and services |
165 |
| 80 |
CommunityHealthcommunityhealth.org
A volunteer-based organization providing free medical and dental care to the uninsured in Chicago, with over 17,000 visits annually |
165 |
| 81 |
Rush Kids Pediatric Therapyrushpt.com
Specialized therapy services for children aged birth to 21, addressing a variety of needs with individualized care plans and family involvement |
163 |
| 82 |
Near North Health Service Corporationnearnorthhealth.org
501(c)(3) non-profit organization providing community-based primary care, health services, social services, and nutrition education to uninsured residents in various Chicago communities |
162 |
| 83 |
American Association of Medical Assistants (AAMA)aama-ntl.org
The organization empowers medical assistants to enhance skills, professionalism, protect their rights, and promote efficient healthcare delivery through CMA certification |
159 |
| 84 |
Silver Birch Livingsilverbirchliving.com
A network of affordable assisted living communities in Indiana, offering personalized services to help seniors maintain independence in a caring environment |
156 |
| 85 |
Event Medical Solutionsemsforevents.com
Event Medical Solutions offers comprehensive emergency medical services, medical oversight, and risk management for events nationwide, prioritizing patient and client satisfaction |
156 |
| 86 |
Zing Healthmyzinghealth.com
Medicare Advantage plan dedicated to serving Medicare eligible beneficiaries by personalizing health plans to meet individual needs and goals |
155 |
| 87 |
Alivio Medical Centeralivio.org
Bilingual healthcare organization providing quality, affordable services to the Latino community in southwest Chicago, with a focus on maternal/child health |
153 |
| 88 |
Cylindercylinderhealth.com
A digital solution for gut health and disease, reducing costs for individuals and employers through advanced technology and science |
150 |
| 89 |
CST Academycstacademy.com
A leading therapeutic preschool and kindergarten program led by speech-language pathologists, offering individualized education with a multidisciplinary approach to early childhood development |
146 |
| 90 |
Artisightartisight.com
Healthcare technology company utilizing ambient artificial intelligence to analyze data and optimize processes in healthcare environments through hardware-agnostic software solutions |
137 |
| 91 |
MATTERmatter.health
A healthcare innovation hub fostering collaboration between startups, hospitals, universities, and industry leaders to advance healthcare and improve lives |
123 |
| 92 |
United Dental Partnersuniteddentalpartners.com
Dedicated to providing high-quality, affordable dental care for children and families, while supporting dental professionals with administrative tasks and offering employee benefits |
97 |
| 93 |
Synergy Home Care Of Chicagosynergyhomecare.com
A trusted provider of non-medical home care services for all ages, offering immediate and long distance care for a variety of needs |
17 |
| 94 |
Vital Rehabilitationvitalrehabilitation.com
Established in 1995, this company offers outpatient adult and pediatric rehabilitation, student internships, home health services, and aquatic therapy treatments |
15 |
| 95 |
Collaborate Healthcollaborate.health
A healthcare consulting firm specializing in business strategy, branding, and public relations to help organizations drive real change in healthcare |
4 |
| 96 |
Simplifi Medicalsimplifimedical.com
The company develops innovative products to simplify tasks for healthcare workers, nurses, and doctors in the medical field |
4 |
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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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The same list elsewhere in United States
- Hospitals and Health Care companies in the United States 5,418
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