| # | Company | Employees |
|---|---|---|
| 1 |
Northwell Healthnorthwell.edu
Largest New York healthcare system with hospitals, outpatient facilities, research institutes, medical education, and extensive patient care services. |
56,405 |
| 2 |
Mount Sinai Health Systemmountsinai.org
Provides distinguished care, conducts transformative research, and advances biomedical education through hospitals, a medical school, and extensive ambulatory network. |
30,202 |
| 3 |
NYU Langone Healthjobs.nyulangone.org
World-class academic medical center with top-ranked patient care, education, and research programs, serving diverse communities with excellence and inclusive values |
29,840 |
| 4 |
NewYork-Presbyterian Hospitalcareers.nyp.org
Providing comprehensive patient care across multiple specialized hospitals, focusing on excellence, collaboration, advanced technology, and employee support. |
28,040 |
| 5 |
Memorial Sloan Kettering Cancer Centermskcc.org
Specialized teams provide personalized cancer care, conduct innovative research, and train future scientists and clinicians worldwide. |
19,653 |
| 6 |
Hospital for Special Surgeryhss.edu
Academic medical center specializing in orthopedics and rheumatology with top national rankings, low complication rates, and multiple regional facilities. |
17,614 |
| 7 |
NYC Health + Hospitalsnychealthandhospitals.org
The nation's largest public health care delivery system, providing essential services to New Yorkers through an integrated network of hospitals, health centers, and home care. |
13,705 |
| 8 |
Montefiore Health Systemmontefiore.org
Premier academic health system providing specialized medical education, innovative research, advanced technology, and coordinated care for diverse populations. |
11,619 |
| 9 |
University of Rochesterrochester.edu
Private research institution providing undergraduate and graduate degrees across seven schools while operating a major health system and NCAA athletics program. |
11,592 |
| 10 |
Rochester Regional Healthrochesterregional.org
A physician-led integrated health services organization providing comprehensive care, innovative services, and cutting-edge technology to Western New York and beyond |
11,425 |
| 11 |
Weill Cornell Medicinecareers.weill.cornell.edu
A leading medical institution in NYC, conducting cutting-edge research, providing top-notch patient care, and educating future physicians and scientists worldwide |
10,471 |
| 12 |
The Mount Sinai Hospitalmountsinai.org
Provides distinguished patient care, conducts transformative medical research, and advances biomedical education across multiple hospital campuses and an extensive network of outpatient services. |
10,004 |
| 13 |
University of Rochester Medicineurmc.rochester.edu
Academic medical center providing advanced patient care, conducting disease research, and educating future healthcare professionals including doctors, dentists, and nurses. |
8,483 |
| 14 |
Columbia University Irving Medical Centercuimc.columbia.edu
A leading clinical, research, and educational institution providing patient care, medical education, and public health services in northern Manhattan |
7,913 |
| 15 |
Icahn School of Medicine at Mount Sinaiicahn.mssm.edu
A leading medical school and research institution dedicated to training, research, and patient care to advance biomedical discoveries and improve outcomes |
7,423 |
| 16 |
Planned Parenthood Federation of Americaplannedparenthood.org
A trusted health care provider and advocate delivering reproductive health care, sex education, and information globally to empower informed decisions |
6,577 |
| 17 |
Price Chopper Supermarkets-Market 32pricechopper.com
The company is committed to supporting communities through charitable donations, events, and promoting diversity to make a positive impact |
6,331 |
| 18 |
Stony Brook Medicinestonybrookmedicine.edu
A leading academic medical center with health sciences schools, research, and clinical care teams delivering innovative ideas in healthcare to patients worldwide |
5,786 |
| 19 |
VNS Healthvnshealth.org
Nonprofit organization providing comprehensive home and community-based healthcare services, leveraging data analytics to support diverse patient needs in New York. |
5,464 |
| 20 |
Catholic Healthcatholichealthli.org
Integrated health care system on Long Island with deep roots in community, focusing on quality patient experience and comprehensive care from top medical professionals |
5,305 |
| 21 |
Maimonides Medical Centerlinktr.ee
Leading hospital in Brooklyn offering top-tier medical services including heart & vascular care, trauma center, surgery, cancer treatment, obstetrics, neonatology, and pediatric care |
5,217 |
| 22 |
Westchester Medical Center Health Networkwmchealth.org
Provider of advanced medical care in NY's Hudson Valley, offering Level I trauma care, organ transplants, and neurovascular procedures to 35 million residents |
4,961 |
| 23 |
NYC Department of Health and Mental Hygienenyc.gov
Promoting public health and mental well-being in New York City through various programs, policies, and investigations to protect and improve the health of all residents |
4,871 |
| 24 |
Headwayheadway.co
Headway is revolutionizing mental healthcare by enabling therapists to accept insurance, helping patients access affordable and quality care through technology |
4,398 |
| 25 |
Ivy Rehab Networkivyrehab.com
A rapidly growing network of outpatient therapy clinics providing personalized care in 14 states with emphasis on professional growth and development |
3,927 |
| 26 |
SUNY Downstate Health Sciences Universitydownstate.edu
Leading urban medical center offering education in medicine, nursing, public health, and health professions with an affiliated university hospital. |
3,757 |
| 27 |
VEG ER for Petsveg.com
Revolutionizing veterinary emergency care with open-plan hospitals, immediate doctor access, customer-centered approach, and philanthropic support for pets in need |
3,633 |
| 28 | 3,617 | |
| 29 |
St. Peter's Health Partnerssphp.com
A large integrated not-for-profit healthcare network providing high-quality, compassionate care to thousands daily across the Capital Region |
3,580 |
| 30 |
Nourishnourish.com
Telehealth platform connecting users with dietitians, facilitating health insurance payments Mission is to improve the health of millions worldwide |
3,518 |
| 31 |
Monroe Countymonroecounty.gov
Public sector employer in Monroe County, NY with 4600 employees across various fields Offers competitive pay, benefits, career advancement, and innovative services |
3,397 |
| 32 |
Lenox Hill Hospitallenoxhill.northwell.edu
A renowned 450-bed acute care hospital in Manhattan's Upper East Side, known for outstanding patient care, innovative treatments, and advancing medicine |
3,141 |
| 33 |
United Health Servicesnyuhs.org
A leading healthcare system in the Greater Binghamton region, providing comprehensive services to over 600,000 residents through hospitals, senior living, home care, and medical group |
3,106 |
| 34 |
White Plains Hospitalwphospital.org
A not-for-profit hospital in the Hudson Valley providing advanced medical care, including cancer treatment, maternity care, stroke treatment, and emergency services |
3,097 |
| 35 |
New York State Office of Mental Healthomh.ny.gov
Promotes mental health and well-being for New Yorkers through a variety of treatment programs and services for individuals of all ages |
3,085 |
| 36 |
MONTEFIORE MEDICAL CENTERcham.org
A hospital & health care company located in Bronx, New York, providing medical services and care to individuals in the community |
2,905 |
| 37 |
NYU Winthrop Hospitalnyulangone.org
A hospital merged with NYU Langone Health, offering updated company information, news, and job openings on their LinkedIn page |
2,880 |
| 38 |
FreedomCarefreedomcare.com
A fast-growing homecare provider in the US serving over 75,000 patients by offering care from trusted loved ones, minimizing hospitalizations and costs, and ensuring caregiver pay |
2,781 |
| 39 |
Warby Parkerwarbyparker.com
Affordable prescription glasses, sunglasses, contacts, and eye exams through online and retail stores, including a donation program for people in need worldwide. |
2,749 |
| 40 |
Staten Island University Hospitalsiuh.northwell.edu
A 714-bed teaching hospital on two campuses offering a wide range of health and wellness services with access to New York's largest health system |
2,476 |
| 41 | 2,425 | |
| 42 |
AHRC New York Cityahrcnyc.org
Advocating for equity and social justice, supporting individuals with intellectual and developmental disabilities to lead full and equitable lives in NYC |
2,369 |
| 43 |
NYU Langone HospitalโBrooklynnyulangone.org
NYU Langone Hospital โ Brooklyn is now part of NYU Langone Health Stay updated on company information, news, and job openings |
2,367 |
| 44 |
CITYMDcitymd.com
Neighborhood urgent care with convenient locations open 7 days a week, offering quick and quality care with board-certified doctors and rapid lab tests |
2,352 |
| 45 |
Pearle Visionpearlevision.com
Established in 1961, this company provides genuine eye care in North America, focusing on overall eye health and offering superior support for franchisees |
2,188 |
| 46 |
North Shore University Hospitalnsuh.northwell.edu
A top-ranked medical facility in New York offering groundbreaking medical treatments, advanced expertise, and a top heart program on Long Island |
2,186 |
| 47 |
St. Joseph's Healthsjhsyr.org
A non-profit health care system in Syracuse, NY offering primary, specialty, and home care services, including award-winning hospital care and community collaboration |
2,138 |
| 48 |
Bassett Healthcare Networkbassett.org
An integrated health care system serving a rural region in upstate New York with hospitals, nursing facilities, health centers, and partners |
2,088 |
| 49 |
BronxCare Health Systembronxcare.org
Leading voluntary health system in the Bronx with hospitals, mental health and addiction programs, skilled nursing, outpatient services, and medical education partnerships |
2,080 |
| 50 |
The Brooklyn Hospital Centertbh.org
A community hospital in Downtown Brooklyn providing primary and specialized medical care, diagnostic services, surgery, and training for physicians |
2,036 |
| 51 |
SBH Health Systemsbhny.org
Community-based healthcare system in the Bronx, NY offering high-quality inpatient, outpatient, emergency medical, mental health, and dental services to individuals and families |
1,951 |
| 52 |
Children's Aidchildrensaidnyc.org
They provide comprehensive support to children and families in poverty in NYC, helping kids succeed in school and life |
1,904 |
| 53 |
Erie County Medical Center Corporationecmc.edu
A medical leader in Western New York focusing on patient experience, providing specialized care, trauma services, and advanced healthcare technologies |
1,887 |
| 54 |
Professional Physical Therapyprofessionalpt.com
Specializing in physical therapy, Professional offers customized recovery plans at multiple state-of-the-art facilities and supports athletes with elite performance programs and education |
1,883 |
| 55 |
Saratoga Hospitalsaratogahospital.org
Leading healthcare provider in Saratoga region, offering acute-care services with a medical staff of 450+ providers across 20 locations Joined Albany Med Health System in 2017 |
1,851 |
| 56 |
Proud Moments ABAproudmomentsaba.com
Premier ABA organization specializing in providing personalized ABA therapy for children on the autism spectrum, offering services nationwide through experienced BCBA/LBAs |
1,840 |
| 57 |
Lourdes Hospitalguthrie.org
A healthcare organization with a 90+ year legacy, providing compassionate, personalized care through a network of doctors, nurses, and associates |
1,794 |
| 58 |
NYS Office for People With Developmental Disabilitiesopwdd.ny.gov
OPWDD coordinates services for New Yorkers with developmental disabilities, offering a wide range of positions in healthcare, administration, and support services |
1,790 |
| 59 |
Crouse Healthcrouse.org
Central New York's largest healthcare provider offering maternity care, surgical services, cardiac care, orthopedics, neurosciences, oncology, and nursing education to the community |
1,766 |
| 60 |
NYC Health + Hospitals|Bellevuenychealthandhospitals.org
A historic hospital in America with a rich legacy of innovation in public health, medical science, and education, providing vital public medical services |
1,727 |
| 61 | 1,703 | |
| 62 |
People Inc.people-inc.org
A non-profit human services agency providing support for seniors, families, and people with disabilities to live healthy, independent lives |
1,699 |
| 63 |
Elderwoodelderwood.com
A leading provider of senior care services in the Northeast and Mid-Atlantic states, offering a wide range of high-quality facilities and specialized care programs |
1,660 |
| 64 |
Long Island Jewish Medical Centerlij.northwell.edu
A leading health care provider offering comprehensive medical services, innovative treatments, and top-quality care to patients of all ages |
1,627 |
| 65 |
Glens Falls Hospitalglensfallshospital.org
A leading not-for-profit health care provider in New York's Adirondack region, offering a wide range of specialized medical and surgical services |
1,621 |
| 66 |
NewYork-Presbyterian Brooklyn Methodist Hospitalnyp.org
A hospital in New York where dedicated individuals deliver excellent patient care every day Join us in providing the best healthcare |
1,568 |
| 67 |
Mohawk Valley Health Systemmvhealthsystem.org
Integrated healthcare delivery system serving Oneida, Herkimer, and Madison counties, offering a wide range of services including inpatient, primary care, multi-specialty, and long-term care |
1,555 |
| 68 |
Personal Touch Home Carepthomecare.com
National home care company offering skilled nursing, therapy, social work, and specialized programs Devoted to providing personalized care in patients' homes 24/7 |
1,554 |
| 69 |
Brookdale University Hospital and Medical Centerbrookdalehospital.org
Large nonprofit teaching hospital with 530 beds, extensive ambulatory care network, busy emergency department, and Level I trauma center in Brooklyn. |
1,531 |
| 70 |
Richmond University Medical Centerrumcsi.org
Healthcare facility and teaching institution offering a wide range of medical services, including emergency care, surgery, cardiology, and behavioral health services |
1,528 |
| 71 | 1,480 | |
| 72 | 1,479 | |
| 73 |
Garnet Healthgarnethealth.org
A not-for-profit healthcare corporation in New York providing specialty services, medical programs, and quality care to residents in the region |
1,472 |
| 74 |
ICLiclinc.org
This company provides comprehensive housing, healthcare, and recovery services to help New Yorkers with behavioral health challenges live healthy and fulfilling lives |
1,467 |
| 75 | 1,464 | |
| 76 |
Cayuga Health Systemcayugahealth.org
A health system formed by uniting Cayuga Medical Center and Schuyler Hospital, providing comprehensive, community-centered care across the Finger Lakes and central New York |
1,456 |
| 77 |
Almahelloalma.com
A company simplifying access to high-quality, affordable mental health care by helping therapists accept insurance and grow sustainably Available nationwide |
1,437 |
| 78 |
Nursing Personnel Homecarenursingpersonnel.com
A private in-home health care agency serving the Greater New York area with a range of services including nursing, therapy, and personal care aids |
1,350 |
| 79 |
ENT and Allergy Associatesentandallergy.com
Comprehensive ear, nose, throat, allergy, and audiology care provided by over 450 clinicians across New York, New Jersey, Pennsylvania. |
1,341 |
| 80 |
Arnot Healtharnothealth.org
A regional integrated healthcare system providing quality patient care, serving a diverse community across eight counties in New York and Pennsylvania |
1,304 |
| 81 |
Jewish Board of Family and Children's Servicesjewishboard.org
A provider of mental and behavioral health services in New York City, addressing all aspects of a person's life for recovery and well-being |
1,252 |
| 82 |
Mather Hospitalmatherhospital.org
A 248-bed community teaching hospital providing quality care in bariatrics, neurosurgery, orthopedics, pulmonology, robotic surgery, breast health, mental health, and emergency services |
1,250 |
| 83 |
Mount Sinai South Nassaumountsinai.org
Acute-care teaching hospital with advanced medical services, including cardiac, oncologic, orthopedic, and bariatric care, as well as cutting-edge technologies for surgery |
1,237 |
| 84 |
St. John's Riverside Hospitalriversidehealth.org
Leading hospital providing high-quality, compassionate healthcare with advanced technology, skilled medical professionals, and a focus on patient-centered care and community service |
1,228 |
| 85 |
Samaritan Daytop Village, Inc.samaritanvillage.org
A leading provider of comprehensive services for New Yorkers in need, including substance use disorder treatment, housing, health care, and vocational assistance |
1,216 |
| 86 |
Hillside Family of Agencieshillside.com
This organization in central and western New York offers a wide range of family and children services, including child welfare and mental health support |
1,214 |
| 87 |
Mount Sinai St. Luke'smountsinai.org
A leading healthcare provider in Manhattan with Level 1 trauma services, specializing in heart ailments and offering various medical specialties and community-based care |
1,209 |
| 88 |
Centers Health Carecentershealthcare.com
Provider of short-term rehab and long-term care with personalized plans and cutting-edge technology to help individuals regain strength and independence |
1,200 |
| 89 |
Talkspacetalkspace.com
Provider of convenient virtual mental health care, offering therapy, psychiatry, and self-guided support from a network of 4,000+ licensed clinicians Accessible and affordable |
1,193 |
| 90 |
Schweiger Dermatology Groupschweigerderm.com
Leading dermatology practice with 110 offices and 380 providers offering medical, cosmetic, and surgical dermatology services, serving over 15 million patients annually |
1,180 |
| 91 |
Maven Clinicmavenclinic.com
Maven provides virtual clinics for women's and family health with holistic care for fertility, maternity, pediatrics, and menopause, trusted by leading employers and health plans |
1,179 |
| 92 |
Ellis Medicineellismedicine.org
A healthcare system in New York's Capital Region with four campuses and various services, dedicated to providing a lifetime of care for patients |
1,176 |
| 93 |
Wyckoff Heights Medical Centerwhmcny.org
A thriving healthcare organization providing primary care, specialty services, and community-based health centers with a mission to provide excellence in care |
1,162 |
| 94 |
New York-Presbyterian Queensnyp.org
A hospital in Queens offers high-level medical care for various conditions, from heart issues to cancer, with a focus on patient well-being and family-like treatment |
1,161 |
| 95 |
Highland Hospital of Rochester NYurmc.rochester.edu
A leading hospital with a rich history of personalized care and innovation in specialties like bariatric surgery, joint replacement, and oncology |
1,157 |
| 96 |
New York University - College of Dentistrydental.nyu.edu
Educates over seven percent of United States dentists. Founded in 1865, it is the largest dental school in the country. |
1,155 |
| 97 |
Pro Mujerpromujer.org
A social enterprise advancing gender equality in Latin America through financial, digital inclusion, health, and training services for women, promoting Investing with a Gender Focus |
1,147 |
| 98 |
Child Mind Institutechildmind.org
A nonprofit dedicated to helping children and families with mental health and learning disorders through high-quality care, research, and advocacy |
1,145 |
| 99 |
Acacia Networkacacianetwork.org
A leading human services organization providing integrated programs in health, housing, social services, and economic development to over 150,000 individuals annually |
1,142 |
| 100 |
The New York Foundlingnyfoundling.org
The organization works with thousands of individuals to provide support and resources for stability, empowerment, and independence through proven and innovative practices |
1,141 |
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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 New York State
- The largest companies in New York State 10,485
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- SaaS companies in New York State 942
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- Venture capital and private equity firms in New York State 678
- Software Development companies in New York State 595
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- IT Services and IT Consulting companies in New York State 451
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- Critical infrastructure operators in New York State 278
- Higher Education companies in New York State 275
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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 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 Arizona 63
- Healthcare providers in Virginia 63
- Healthcare providers in Indiana 61
- Healthcare providers in Kentucky 49
- Healthcare providers in New York 95