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
1.4K

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  • Netherlands
    1.4K
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • France
    1
  • Belgium
    1
  • Switzerland
    1
  • Germany
    1

Asia
15

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  • Pakistan
    10
  • United Arab Emirates
    2
  • Turkey
    2
  • Malaysia
    1

Africa
5

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  • South Africa
    4
  • Senegal
    1

North America
5

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  • United States Of America
    4
  • Mexico
    1

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
  • Eigenaar Opleidingsburo En Trainer at Siza
    M. R. L. M. M. R. S.
    Eigenaar Opleidingsburo En Trainer
  • Owner at Siza
    M. A.
    Owner
  • Directeur Zorg at Siza
    D. K.
    Directeur Zorg
  • Directeur Zorg at Siza
    H. D.
    Directeur Zorg
  • Directeur Mens & Organisatie at Siza
    M. P.
    Directeur Mens & Organisatie

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
  • It Service Manager at Siza
    M. S.
    It Service Manager
    Netherlands, Gelderland
    Sep 03, 2026
  • Projectleider at Siza
    J. J.
    Projectleider
    Netherlands, Utrecht
    Apr 14, 2026
  • Coördinator Stichting Nah Gelderland, Supervisor En Maatschappelijk Werker at Siza
    A. B.
    Coördinator Stichting Nah Gelderland, Supervisor En Maatschappelijk Werker
    Netherlands, Gelderland
    Sep 10, 2025
  • Manager Zorgbureau at Siza
    A. V. D. V.
    Manager Zorgbureau
    Sep 15, 2026
  • It Change Manager at Siza
    E. V. D.
    It Change Manager
    Sep 03, 2026
  • Projectleider at Siza
    V. V. D. S.
    Projectleider
    Netherlands, Gelderland
    Nov 16, 2025
  • Manager Administraties at Siza
    B. V. O.
    Manager Administraties
    Sep 02, 2026
  • Projectmanager at Siza
    R. S.
    Projectmanager
    Aug 29, 2026
  • Programma Manager at Siza
    R. V.
    Programma Manager
    Netherlands, Gelderland
    Mar 04, 2024
  • Teammanager at Siza
    M. S.
    Teammanager
    Sep 01, 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 October 2026. These team members are located across 6 continents, including Europe, Asia and Africa.

Who are Siza's key employees and leadership?

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

  • Chief Executive Officer: R. B. L.
  • Chief Executive Officer: N. L.
  • Informatie Architect / Ciso: N. F.
  • Eigenaar Opleidingsburo En Trainer: M. R. L. M. M. R. S.
  • Owner: M. A.

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