Insights

Comprehensive Care Network Siza operates across 150 locations in Gelderland and Brabant, providing a wide coverage that offers extensive opportunities for scalable service deployment and integrated solutions tailored to diverse healthcare settings.

Emphasis on Development With a focus on personal and organizational development, Siza values innovative and improved care delivery, presenting potential for technology upgrades, staff training solutions, and process optimization tools.

Diverse Service Portfolio Offering everything from home support to 24-hour residential care and employment guidance, Siza’s broad range of services opens avenues for specialized solutions in healthcare technology, patient monitoring, and supported employment.

Mid-sized Enterprise With revenue between 10 and 25 million USD and a sizable workforce, Siza is positioned as an established but flexible client for scalable healthcare solutions, including advanced IT infrastructure and patient care management systems.

Technology Stack Usage Utilizing a mix of cloud services, enterprise software, and web technologies, Siza demonstrates openness to digital transformation, presenting opportunities for innovative IT, security, and communication solutions to enhance operational efficiency.

Siza Tech Stack

Siza uses 8 technology products and services including Visma, Unpkg, Microsoft 365, and more. Explore Siza's tech stack below.

  • Visma
    Accounting
  • Unpkg
    Content Delivery Network
  • Microsoft 365
    Email
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • Cloudflare Bot Management
    Security
  • Yii
    Web Frameworks
  • Apache HTTP Server
    Web Servers

Media & News

Siza's Email Address Formats

Siza uses at least 1 format(s):
Siza Email FormatsExamplePercentage
First.Last@siza.nlJohn.Doe@siza.nl
99%
First@siza.nlJohn@siza.nl
1%

Frequently Asked Questions

Where is Siza's headquarters located?

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Siza's main headquarters is located at 139e Kemperbergerweg Arnhem, Gelderland 6816 rp Netherlands. The company has employees across 6 continents, including EuropeAsiaNorth America.

What is Siza's official website and social media links?

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Siza's official website is siza.nl and has social profiles on LinkedIn.

What is Siza's SIC code NAICS code?

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Siza's SIC code is 4899 - Communications Services, Not Elsewhere Classified NAICS code is 62 - Health Care and Social Assistance.

How many employees does Siza have currently?

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As of February 2026, Siza has approximately 1.6K employees across 6 continents, including EuropeAsiaNorth America. Key team members include Chief Executive Officer: N. L.Informatie Architect / Ciso: N. F.Business Controller: M. V.. Explore Siza's employee directory with LeadIQ.

What industry does Siza belong to?

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Siza operates in the Hospitals and Health Care industry.

What technology does Siza use?

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Siza's tech stack includes VismaUnpkgMicrosoft 365Google Fonts APIjQueryCloudflare Bot ManagementYiiApache HTTP Server.

What is Siza's email format?

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Siza's email format typically follows the pattern of First.Last@siza.nl. Find more Siza email formats with LeadIQ.

Siza

Hospitals and Health CareGelderland, Netherlands1001-5000 Employees

Siza biedt ondersteuning en zorg aan mensen met een lichamelijke, verstandelijke of meervoudige beperking en aan mensen met autisme of niet aangeboren hersenletsel. De dienstverlening van Siza loopt uiteen van ondersteuning thuis tot aan 24-uurs zorg in een woongroep en van behandeling tot en met begeleiding naar werk. Siza ondersteunt op die momenten dat het nodig is en daagt mensen uit om hun grenzen waar mogelijk te verleggen. Bij Siza werken 2500 medewerkers die zorg en ondersteuning bieden aan ruim 3500 mensen. Siza heeft 150 locaties verspreid over Gelderland en Brabant.  

Bij Siza denken we in mogelijkheden en draait alles om ontwikkeling. Daarmee creëren we een wereld van verschil voor cliënten en ook voor onze medewerkers. Wij willen het beste uit onszelf en elkaar halen. In het belang van de cliënt en ook voor een prettig en uitdagend werkklimaat.

Section iconCompany Overview

Headquarters
139e Kemperbergerweg Arnhem, Gelderland 6816 rp Netherlands
Website
siza.nl
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
62 - Health Care and Social Assistance
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $10M$25M

    Siza's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Siza's revenue is estimated to be in the range of $10M$25M

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