Siza logo

Siza Employee Directory

Hospitals and Health CareGelderland, Netherlands1001-5000 Employees

Siza operates in the Hospitals and Health Care sector, providing care and support to people with physical, intellectual, or multiple disabilities, as well as those with autism or acquired brain injury. Its offerings cover a spectrum from home-based assistance to around-the-clock care in a residential setting, and from medical treatment to employment guidance. The organization aims to support individuals when needed and encourages them to broaden their capabilities where possible.

Based in Arnhem, Gelderland, Siza runs roughly 150 locations across Gelderland and Brabant. It serves more than 3,500 people and maintains a substantial workforce to deliver its services. It emphasizes development and seeks to provide a supportive, engaging environment for both clients and staff.

Find Siza employees' phone numbers or email addresses

Siza Global Highlights

Location
Employees

Europe
1.2K

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  • Netherlands
    1.2K
  • Switzerland
    1
  • Germany
    1
  • Belgium
    1
  • United Kingdom Of Great Britain And Northern Ireland
    1

Africa
5

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  • South Africa
    4
  • Senegal
    1

Asia
5

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  • Pakistan
    2
  • Turkey
    2
  • United Arab Emirates
    1

North America
4

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  • United States Of America
    4

Oceania
1

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  • Australia
    1

South America
1

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  • Brazil
    1

Siza's Leadership

  • Chief Executive Officer at Siza
    R. B. L.
    Chief Executive Officer
  • Chief Executive Officer at Siza
    N. L.
    Chief Executive Officer
  • Informatie Architect / Ciso at Siza
    N. F.
    Informatie Architect / Ciso
  • Owner at Siza
    M. A.
    Owner
  • Business Controller at Siza
    M. V.
    Business Controller
  • Director at Siza
    S. A.
    Director
  • Controller at Siza
    C. B.
    Controller
  • Business Controller A.I at Siza
    J. B.
    Business Controller A.I

Siza Employee Metrics

100%
50%
0%
2026
2025
  • Healthcare Services
  • Administrative
  • Human Resources
  • Community & Social Services
  • Education
  • Other
  • Accounting

Contact profiles from Siza

Name
Title
Contact
Location
Last Update
  • Bestuurder at Siza
    J. S.
    Bestuurder
    Netherlands, Gelderland
    Aug 29, 2026
  • Programmamanager at Siza
    J. V.
    Programmamanager
    Netherlands, Overijssel
    Apr 17, 2026
  • Regiebegeleider at Siza
    J. G.
    Regiebegeleider
    Netherlands, Gelderland
    Aug 21, 2026
  • Regiebegeleider at Siza
    K. D. H.
    Regiebegeleider
    Netherlands, Gelderland
    Nov 17, 2025
  • Projectleider Zorginnovatie at Siza
    L. V.
    Projectleider Zorginnovatie
    Netherlands, Gelderland
    Jun 28, 2026
  • Gz Psycholoog at Siza
    L. D.
    Gz Psycholoog
    Netherlands, Gelderland
    Jun 26, 2026
  • Regiebehandelaar En Gedragskundige at Siza
    L. S.
    Regiebehandelaar En Gedragskundige
    Netherlands, Gelderland
    Mar 25, 2026
  • Logopedist at Siza
    L. P.
    Logopedist
    Netherlands, Gelderland
    Mar 24, 2026
  • Facilitair Regisseur at Siza
    L. W.
    Facilitair Regisseur
    Netherlands, Gelderland
    Oct 22, 2025
  • Psychiater Medische Dienst at Siza
    M. O.
    Psychiater Medische Dienst
    Netherlands, Gelderland
    Jun 25, 2026

Frequently Asked Questions

What is Siza known for?

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Siza operates in the Hospitals and Health Care industry. Explore Siza's company overview page for more information.

What is Siza's most common email format?

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Siza employees' email format typically follows the pattern of First.Last@siza.nl. Trying to find reliable and up-to-date employee contact data? Find more Siza email formats with LeadIQ.

How many employees does Siza have currently?

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Siza has approximately 1.6K employees as of August 2026. These team members are located across 6 continents, including Europe, Africa and Asia.

Who are Siza's key employees and leadership?

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As of August 2026, Siza's key employees include:

  • Chief Executive Officer: R. B. L.
  • Chief Executive Officer: N. L.
  • Informatie Architect / Ciso: N. F.
  • Owner: M. A.
  • Business Controller: M. V.

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