Insights

Large patient reach Siza serves over 3,500 individuals across 150 locations in Gelderland and Brabant, indicating a broad geographic footprint and potential for cross-location partnerships or multi-site service contracts.

Scale and capacity With 2,500 care professionals and 1,001–5,000 employees, Siza demonstrates substantial operational capacity, suggesting opportunities for enterprise-level procurement, technology integration, and staff augmentation services.

Technology use Current tech stack includes PHP, Yii, Planon, Google Analytics, and cloud-based tools, signaling openness to digital transformation, IT outsourcing, and implementation of care management or analytics solutions.

Financial potential Revenue range of 10–25 million USD positions Siza as a mid-market buyer with likely ongoing needs for clinical equipment, facility management, EHR systems, and scalable software or hardware solutions.

Expansion and partnerships Presence across Gelderland and Brabant with a focus on development and client-centric care creates opportunities for partnerships in home care programs, 24/7 care services, and work-directed rehabilitation or employment support initiatives.

Siza Tech Stack

Siza uses 8 technology products and services including LinkedIn Ads, cdnjs, Microsoft 365, and more. Explore Siza's tech stack below.

  • LinkedIn Ads
    Advertising
  • cdnjs
    Content Delivery Network
  • Microsoft 365
    Email
  • Planon
    Enterprise Resource Planning
  • jQuery UI
    Javascript Libraries
  • Windows Server
    Operating Systems
  • Google Analytics
    Web Analytics
  • Yii
    Web Frameworks

Media & News

Siza's Email Address Formats

Siza uses at least 1 format(s):
Siza Email FormatsExamplePercentage
First.Last@siza.nlJohn.Doe@siza.nl
98%
First.Middle.Last@siza.nlJohn.Michael.Doe@siza.nl
1%
First@siza.nlJohn@siza.nl
1%

Frequently Asked Questions

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 July 2026, Siza has approximately 1.6K employees across 6 continents, including EuropeAsiaAfrica. Key team members include Chief Executive Officer: R. B. L.Chief Executive Officer: N. L.Informatie Architect / Ciso: N. F.. 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 LinkedIn AdscdnjsMicrosoft 365PlanonjQuery UIWindows ServerGoogle AnalyticsYii.

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 logo

Siza

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.

Section iconCompany Overview

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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