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Top 36 Hospitals and Health Care companies in New Hampshire

Tamtam tracks 36 Hospitals and Health Care companies headquartered in New Hampshire. This list ranks all of them by number of employees on LinkedIn, led by Dartmouth Hitchcock Medical Center and Clinics, Cordaan and Concord Hospital Health System. Their median headcount is 564. Half of them were founded in 1923 or later. The most common headquarters are Portsmouth (5), Nashua (4) and Lebanon (3).

馃嚭馃嚫 New Hampshire36 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Dartmouth Hitchcock Medical Center and Clinicsdartmouth-hitchcock.org

Integrated health system providing advanced medical care, cancer treatment, pediatric services, and extensive ambulatory clinics across New Hampshire and Vermont.

Hospitals and Health Care 馃嚭馃嚫 Lebanon 7,814 n/a
2
Cordaanwerkenbijcordaan.nl

The company provides care and support for individuals of all ages and backgrounds, focusing on promoting self-reliance and respecting individual choices and differences

Hospitals and Health Care 馃嚭馃嚫 Amsterdam 3,647 1683
3
Concord Hospital Health Systemconcordhospital.org

Nonprofit health system in New Hampshire with multiple campuses, providing integrated healthcare services to meet community needs and improve lives

Hospitals and Health Care 馃嚭馃嚫 Concord 2,909 n/a
4
Elliot Health Systemelliothospital.org

Comprehensive healthcare services focused on improving community wellness, patient healing, and compassionate care throughout New Hampshire.

Hospitals and Health Care 馃嚭馃嚫 Manchester 2,666 1890
5
Wentworth-Douglass Hospitalwdhospital.org

Healthcare system with over 3,500 staff and 400+ physicians focused on health, safety, and well-being of local residents.

Hospitals and Health Care 馃嚭馃嚫 Dover 1,915 1906
6
Catholic Medical Centercatholicmc.com

A regional healthcare organization providing high quality and innovative healthcare services in a compassionate environment, with roots dating back to 1892

Hospitals and Health Care 馃嚭馃嚫 Manchester 1,597 n/a
7
Dartmouth Healthdartmouth-health.org

Leading academic health system in New Hampshire, serving northern New England with top-ranked hospital, comprehensive cancer center, children's hospital, clinics, and research initiatives

Hospitals and Health Care 馃嚭馃嚫 Lebanon 1,481 n/a
8
Southern New Hampshire Healthsnhhealth.org

Leading healthcare network in northern MA and southern NH with primary, emergency, specialty, pediatric, and maternal care services Affiliated with Massachusetts General Hospital

Hospitals and Health Care 馃嚭馃嚫 Nashua 1,388 1891
9
Exeter Hospitalexeterhospital.org

A tax-exempt community-based hospital affiliated with Exeter Health Resources, focused on innovative, quality healthcare services across various medical specialties

Hospitals and Health Care 馃嚭馃嚫 Exeter 1,081 n/a
10
Home Health & Hospice Carehhhc.org

A trusted provider of home health care, advanced illness management, private duty services, and hospice care, supporting individuals from birth to end of life

Hospitals and Health Care 馃嚭馃嚫 Merrimack 1,077 1883
11
Valley Regional Hospitalvrh.org

Valley Regional Hospital provides modern healthcare services including private patient rooms, emergency care, cancer care, primary care, rehabilitation, imaging, and more since 1893

Hospitals and Health Care 馃嚭馃嚫 Claremont 1,022 1893
12
Cheshire Medical Centercheshiremed.org

A non-profit community hospital in New Hampshire's Monadnock Region providing a wide range of specialties, comprehensive care, and a supportive team environment

Hospitals and Health Care 馃嚭馃嚫 Keene 888 1892
13
ABA Centers of Americaabacenters.com

ABA Centers of America offers Applied Behavior Analysis therapy for individuals with Autism Spectrum Disorder in various settings with a focus on client care and team member empowerment

Hospitals and Health Care 馃嚭馃嚫 Nashua 864 n/a
14
Amaris Zorggroepamaris.nl

Amaris Zorggroep offers a comprehensive range of care services focused on individual needs, with a local approach and emphasis on investing in people

Hospitals and Health Care 馃嚭馃嚫 Laren 845 2008
15
Portsmouth Regional Hospital - New Hampshirewwwprod104-portsmouthhospital-sitecore-cloud.dpxmedcity.net

A 234-bed acute care hospital in Portsmouth, NH, offering comprehensive cardiovascular, neurosurgical, and stroke care as part of HCA Healthcare's Capital Division

Hospitals and Health Care 馃嚭馃嚫 Portsmouth 820 n/a
16
Northeast Rehabilitation Hospital Networknortheastrehab.com

Provide inpatient and outpatient rehabilitation care for injuries and illnesses in New Hampshire and Massachusetts Services include therapy, home care, sports medicine, and pain management clinics

Hospitals and Health Care 馃嚭馃嚫 Salem 658 1984
17
ConvenientMDconvenientmd.com

A leading urgent care provider in New England focused on making healthcare more convenient, with plans for expanding primary care services

Hospitals and Health Care 馃嚭馃嚫 Portsmouth 648 2012
18
St. Joseph Hospital (Nashua, NH)stjosephhospital.com

A leading-edge acute care community hospital providing innovative medical care, leading-edge technology, and specialized treatment services with a dedicated physician network

Hospitals and Health Care 馃嚭馃嚫 Nashua 564 1908
19
RiverWoodsriverwoodsnh.org

RiverWoods provides meaningful career opportunities in various professions, fostering a supportive culture for staff to contribute to vibrant communities

Hospitals and Health Care 馃嚭馃嚫 Exeter 562 1994
20
Cottage Hospitallinktr.ee

A critical access hospital in Woodsville, NH with 25 beds, 250 employees, 37 medical staff, and 35 volunteers serving the Upper Connecticut River Valley

Hospitals and Health Care 馃嚭馃嚫 Woodsville 523 1903
21
Private Health Managementprivatehealth.com

A team of clinical experts provides unparalleled access to top doctors and treatments, navigating the healthcare system for optimal outcomes

Hospitals and Health Care 馃嚭馃嚫 Portsmouth 484 2007
22
Monadnock Community Hospitalmonadnockcommunityhospital.com

A 25-bed rural community hospital providing quality care in a modern facility nestled near Mount Monadnock, prioritizing patient privacy and tranquility

Hospitals and Health Care 馃嚭馃嚫 Peterborough 459 1923
23
New London Hospitalnewlondonhospital.org

A rural community hospital providing high-quality healthcare services to the Lake Sunapee region in central New Hampshire, with a focus on patient-centered care and community collaboration

Hospitals and Health Care 馃嚭馃嚫 New London 448 1918
24
Frisbie Memorial Hospitalwwwprod104-frisbiehospital-sitecore-cloud.dpxmedcity.net

Dedicated to providing safe, effective, and patient-centered healthcare services to the community, while collaborating with other providers to enhance overall health

Hospitals and Health Care 馃嚭馃嚫 Rochester 425 n/a
25
Parkland Medical Centerparklandmedicalcenter.com

An acute care hospital providing high-quality healthcare services including emergency care, behavioral health, cardiology, oncology, orthopedics, women's and children's services, and surgical care

Hospitals and Health Care 馃嚭馃嚫 Derry 399 n/a
26
Core Physicians, LLCcorephysicians.org

A community-based multi-specialty group practice providing primary, diagnostic, surgical, and specialty care services to improve health in local communities

Hospitals and Health Care 馃嚭馃嚫 Exeter 374 n/a
27
iCADicadmed.com

Using AI, we empower healthcare providers to detect cancer more accurately and quickly, optimizing patient outcomes with proven technologies

Hospitals and Health Care 馃嚭馃嚫 Nashua 363 1984
28
Alice Peck Day Memorial Hospitalalicepeckday.org

A healthcare organization within the Dartmouth Health system, providing personalized care to over 80,000 patients annually with a focus on diverse and inclusive services

Hospitals and Health Care 馃嚭馃嚫 Lebanon 329 1932
29
Health Dialogcarenethealthcare.com

Providing integrated population health services including member engagement, health coaching, medication support, and decision-making tools for healthcare organizations.

Hospitals and Health Care 馃嚭馃嚫 Bedford 325 1997
30
Huggins Hospitalhugginshospital.org

A non-profit community hospital in Wolfeboro, NH offering primary, secondary, and specialty health care services to residents and visitors

Hospitals and Health Care 馃嚭馃嚫 Wolfeboro 295 n/a
31
Littleton Regional Healthcarelittletonhealthcare.org

Non-profit Critical Access Hospital in New Hampshire's White Mountains, offering primary and specialty healthcare to the North Country of New Hampshire and Northeast Kingdom of Vermont

Hospitals and Health Care 馃嚭馃嚫 Littleton 264 1907
32
Optima Dermatologyoptimadermatology.com

A revolutionary skincare company offering world-class dermatology and cosmetic services with a focus on exceptional patient experiences and expert care

Hospitals and Health Care 馃嚭馃嚫 Portsmouth 184 n/a
33
CareWell Urgent Carecarewellurgentcare.com

Neighborhood urgent care center offering fast, caring, and affordable medical services for all ages, including treatment for common illnesses and injuries

Hospitals and Health Care 馃嚭馃嚫 Concord 171 2012
34
De Jeugd- & Gezinsbeschermersdejeugdengezinsbeschermers.nl

The organization focuses on protecting children in difficult situations and strengthening family qualities to ensure children can grow up in a safe environment

Hospitals and Health Care 馃嚭馃嚫 Amsterdam 163 n/a
35
Portsmouth Regional Hospitalwwwprod104-portsmouthhospital-sitecore-cloud.dpxmedcity.net

Portsmouth Regional Hospital is a healthcare provider located in Portsmouth, New Hampshire, offering a range of medical services to patients

Hospitals and Health Care 馃嚭馃嚫 Portsmouth 155 n/a
36
HydraCor, LLC.hydracor.net

Healthcare technology company specializing in AI solutions for personalized patient care, data leveraging, and real-time decision making in hospitals and clinical settings

Hospitals and Health Care 馃嚭馃嚫 Windham 23 2010

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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 Oct 24, 2026.

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