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Hospitals and Health Care companies headquartered in Overijssel

Tamtam tracks 42 Hospitals and Health Care companies headquartered in Overijssel. This list ranks all of them by number of employees on LinkedIn, led by Isala (ziekenhuis), Medisch Spectrum Twente and ZGT. Their median headcount is 645. Half of them were founded in 1998 or later. The most common headquarters are Almelo (5) and Hengelo (4).

馃嚦馃嚤 Overijssel42 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Isala (ziekenhuis)isalawerkt.nl

Isala provides specialized top clinical healthcare, including services in heart and neurosurgery, backed by research and training for medical professionals Expertise, compassion, and career opportunities available

Hospitals and Health Care 馃嚦馃嚤 Zwolle 4,975 n/a
2
Medisch Spectrum Twentemst.nl

A top clinical hospital in Twente offering a wide range of healthcare services, medical education, research, trauma care, and collaboration within a network of hospitals

Hospitals and Health Care 馃嚦馃嚤 Enschede 2,709 n/a
3
ZGTzgt.nl

A leading hospital in Twente providing high-quality, personalized care to 250,000 patients annually, prioritizing quality, safety, education, and research Visit our website for more information

Hospitals and Health Care 馃嚦馃嚤 Almelo 2,434 n/a
4
Deventer Ziekenhuisdz.nl

Regional hospital offering a wide range of medical specialties, high-quality care, diagnostic services, and training programs with main location in Deventer, Netherlands

Hospitals and Health Care 馃嚦馃嚤 Deventer 1,922 1472
5
Carintreggelandcarintreggeland.nl

An innovative organization in Twente providing a wide range of services in healthcare, well-being, and living to empower individuals to enhance their quality of life

Hospitals and Health Care 馃嚦馃嚤 Hengelo 1,793 n/a
6
JP van den Bent stichtingwerkenbijdejp.nl

The company helps individuals lead their lives in their own way by providing support and opportunities for personal development Visit wwwwerkenbijdejpnl

Hospitals and Health Care 馃嚦馃嚤 Deventer 1,459 1998
7
Aveleijnaveleijn.nl

For nearly 50 years, the company has provided care, support, treatment, and advice to individuals with intellectual disabilities, focusing on development, wellbeing, and community integration

Hospitals and Health Care 馃嚦馃嚤 Borne 1,392 1968
8
Liviolivio.nl

Livio provides personalized care and support services focused on enabling individuals to lead independent lives in their own environment

Hospitals and Health Care 馃嚦馃嚤 Enschede 1,386 n/a
9
Carinovawerkenbijcarinova.nl

Carinova is an innovative healthcare organization providing services in Home Care, Residential Care, and Household Help in Southwestern and Northern Overijssel

Hospitals and Health Care 馃嚦馃嚤 Deventer 1,367 2003
10
Trajectum LVBtrajectum.nl

A company with 1600 employees providing tailored treatment and guidance to individuals with mild intellectual disabilities and challenging, risky behavior, including those with a forensic background Locations in northern and eastern Netherlands

Hospitals and Health Care 馃嚦馃嚤 Zwolle 1,311 n/a
11
TSN Zorgtsnzorg.nl

TSN provides trustworthy home care services, assisting with household tasks, daily routines, and medical care to help individuals live independently at home

Hospitals and Health Care 馃嚦馃嚤 Zwolle 1,252 n/a
12
De Twentse Zorgcentradetwentsezorgcentra.nl

The organization provides care and support to around 1500 individuals with intellectual disabilities, offering lifelong and comprehensive services through 2200 employees and 500 volunteers

Hospitals and Health Care 馃嚦馃嚤 Enschede 1,252 2001
13
Saxenburghsaxenburgh.nl

Saxenburgh provides medical, rehabilitation, and elderly care with a focus on a good quality of life, personalized support, and building for the future

Hospitals and Health Care 馃嚦馃嚤 Hardenberg 1,101 n/a
14
ZorgAccentzorgaccent.nl

A versatile healthcare organization in Twente and Salland offering a range of services, from home care to intensive nursing, with a focus on quality and personalization

Hospitals and Health Care 馃嚦馃嚤 Almelo 1,025 n/a
15
IJsselheemijsselheem.nl

Specializing in elderly care, offering various housing, care, and services in multiple locations Provides hospital-related care and home care services

Hospitals and Health Care 馃嚦馃嚤 Kampen 1,018 n/a
16
TriviumMeulenbeltZorgtriviummeulenbeltzorg.nl

A team of 2600+ staff and 1600 volunteers provide personalized care for the elderly and chronically ill in modern facilities and homes

Hospitals and Health Care 馃嚦馃嚤 Almelo 876 n/a
17
Frionfrionzorg.nl

Frion supports individuals with intellectual disabilities at all stages of life, focusing on personalized development and leveraging expertise and network connections for client benefit

Hospitals and Health Care 馃嚦馃嚤 Zwolle 693 n/a
18
Zonnehuisgroep IJssel-Vechtvereen.nu

Zonnehuisgroep IJssel-Vecht offers high-quality care for seniors, including nursing home, home care, and day services, with a focus on individual well-being and unique needs

Hospitals and Health Care 馃嚦馃嚤 Zwolle 675 1972
19
Libereinliberein.nl

Liberein provides loving care and support to individuals in need, aiming to create happiness through simple, meaningful interactions and personalized services

Hospitals and Health Care 馃嚦馃嚤 Enschede 673 2017
20
Baalderborgbaalderborggroep.nl

This company provides compassionate care and support for individuals with intellectual disabilities, children with developmental issues, and elderly with intensive support needs

Hospitals and Health Care 馃嚦馃嚤 Ommen 659 1993
21
Zorggroep Oude en Nieuwe Landzorggroep-onl.nl

The company provides compassionate care that focuses on building connections and fostering a sense of community through attention and support

Hospitals and Health Care 馃嚦馃嚤 Steenwijk 645 2005
22
Ambiq, specialist LVBambiq.nl

Ambiq is an orthopedagogical treatment center providing specialized help and treatment to individuals with mild intellectual disabilities and additional challenges

Hospitals and Health Care 馃嚦馃嚤 Hengelo 584 2011
23
Zorgspectrum Het Zandhetzand.nl

Zorgspectrum Het Zand provides care to elderly and nursing home clients with simple to complex needs, with a focus on individuality and quality of care

Hospitals and Health Care 馃嚦馃嚤 Zwolle 508 n/a
24
Mannazorggroep-manna.nl

Manna offers comprehensive care, support, and personal attention to individuals in Twente with support or care needs, delivered by passionate teams focusing on empowerment

Hospitals and Health Care 馃嚦馃嚤 Enschede 458 1953
25
GGD IJssellandggdijsselland.nl

GGD IJsselland promotes vital residents in a healthy living environment through research, identifying health risks, advising municipalities, promoting healthy behavior, and providing support for those in need

Hospitals and Health Care 馃嚦馃嚤 Zwolle 440 n/a
26
Omega Groepomegagroep.nl

Omega Group offers support for individuals with intellectual and psychological disabilities, understanding the complexities of life and providing tailored assistance when needed

Hospitals and Health Care 馃嚦馃嚤 Zwolle 438 2009
27
Naviva Kraamzorgnaviva.nl

A leading provider of maternity care services, offering personalized and high-quality postnatal care to thousands of families annually

Hospitals and Health Care 馃嚦馃嚤 Deventer 434 2007
28
Zorggroep Soliszorggroepsolis.nl

Solis has been providing care for over 750 years, offering woonzorgcentra as community hubs and safe havens for seniors in Deventer

Hospitals and Health Care 馃嚦馃嚤 Deventer 429 1267
29
Roessingh, Centrum voor Revalidatieroessingh.nl

Specializing in rehabilitation treatment and care for adults and children with various diagnoses, including stroke, pain, and high spinal cord injuries

Hospitals and Health Care 馃嚦馃嚤 Enschede 407 1948
30
GGD Twenteggdtwente.nl

GGD Twente promotes and protects a healthy society in Twente by actively monitoring, addressing, and improving public health issues for all residents

Hospitals and Health Care 馃嚦馃嚤 7511 JM Enschede 390 1994
31
Vogellanden, Centrum voor revalidatie en bijzondere tandheelkundevogellanden.nl

Specializing in high-quality rehabilitation care, Vogellanden offers inpatient and outpatient services for both adults and children, including specialized therapeutic toddler groups Satisfaction rates exceed national averages

Hospitals and Health Care 馃嚦馃嚤 Zwolle 381 1998
32
Stichting Sprankstichtingsprank.nl

Sprank specializes in providing solutions or services within a certain industry or field, possibly related to technology, innovation, or communication

Hospitals and Health Care 馃嚦馃嚤 Zwolle 346 n/a
33
Thuisgenotenthuisgenoten.nl

Providing a wide range of home care services to enable clients to stay at home as long as possible, with a focus on quality of life

Hospitals and Health Care 馃嚦馃嚤 Almelo 320 n/a
34
Medriemedrie.nl

We support primary care physicians by providing services in Flevoland, Hardenberg, and Zwolle such as support, collaboration, innovation, education, and quality assurance

Hospitals and Health Care 馃嚦馃嚤 Zwolle 180 2007
35
CIR, Expertisecentrum chronische pijncir.nl

The company provides innovative outpatient rehabilitation treatments focusing on societal participation, self-reliance, and autonomy for individuals with chronic fatigue and pain

Hospitals and Health Care 馃嚦馃嚤 Zwolle 173 1988
36
OCON Orthopedische kliniekocon.nl

A specialized orthopedic clinic with a flat organizational structure, offering high-quality care and a wide range of orthopedic treatments within a hospital setting

Hospitals and Health Care 馃嚦馃嚤 Hengelo 156 2010
37
Stichting Zorgfederatie Oldenzaalzorgfederatieoldenzaal.nl

A small-scale, professional organization focused on placing individuals at the center of care, providing quality home care and residential options

Hospitals and Health Care 馃嚦馃嚤 Oldenzaal 154 1997
38
Stichting Ziekenhuisgroep Twentezgt.nl

A hospital & health care company in Almelo, Netherlands, focusing on providing medical services to the community

Hospitals and Health Care 馃嚦馃嚤 Almelo 92 n/a
39
Spylspyl.nl

Specializing in healthcare innovation through value-based strategies to improve patient outcomes, control costs, and address workforce shortages in the industry

Hospitals and Health Care 馃嚦馃嚤 Hengelo 7 2017
40
Zorggroep Gezelligzorggroepgezellig.nl

An umbrella healthcare group with two companies focusing on home care services like housekeeping, meal assistance, individual guidance, and nursing

Hospitals and Health Care 馃嚦馃嚤 Zwolle 6 2015
41
Technologie voor warme zorgtechnologievoorwarmezorg.nl

The company collaborates with various health organizations to utilize technology for improved client care and staff support, sharing insights nationwide

Hospitals and Health Care 馃嚦馃嚤 Deventer 4 n/a
42
Zorgadviseurs.nlzorgadviseurs.nl

An association of experienced healthcare professionals focused on innovating and improving healthcare by connecting different sectors and implementing new care concepts

Hospitals and Health Care 馃嚦馃嚤 Zwolle 3 n/a

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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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