Insights

Growth opportunity Siza operates 150 locations across Gelderland and Brabant with 2500 care staff serving over 3500 clients. This scale suggests potential for enterprise software, workforce management, and regional service optimization solutions that can streamline operations, scheduling, and client coordination.

Tech modernization Current tech stack includes Microsoft 365, Planon, Google Analytics, and legacy elements like jQuery UI and Windows Server. This indicates openness to modernization projects, cloud adoption, data analytics enhancement, and upgrade paths for digital health records, intranet, and facility management integrations.

Sustainability and outcomes Siza emphasizes development, client-centered growth, and a challenging yet supportive work climate. This alignment with quality of care and staff engagement presents opportunities for solutions that measure outcomes, maintain compliance, and improve patient satisfaction while reducing staff turnover.

Financial leverage Revenue is in the $10M–$25M range with a sizable workforce. Sales motions could focus on scalable, tiered offerings (e.g., modules for care coordination, analytics, and training) and flexible pricing models suitable for mid-market healthcare providers looking to optimize costs.

Market positioning In a competitive landscape with regional revalidation and rehabilitation providers, Siza could benefit from partnerships that enhance care delivery, patient outcomes, and regulatory compliance. Value propositions around integration with existing systems and regional expansion support may resonate with their growth aspirations.

Siza Tech Stack

Siza uses 8 technology products and services including LinkedIn Ads, Unpkg, Planon, and more. Explore Siza's tech stack below.

  • LinkedIn Ads
    Advertising
  • Unpkg
    Content Delivery Network
  • Planon
    Enterprise Resource Planning
  • Google Fonts API
    Font Scripts
  • Brevo
    Live Chat
  • Windows Server
    Operating Systems
  • Google Analytics
    Web Analytics
  • Microsoft ASP.NET
    Web Frameworks

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.

How much revenue does Siza generate?

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As of August 2026, Siza's annual revenue is estimated to be $10M - $25M.

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 August 2026, Siza has approximately 1.6K employees across 6 continents, including EuropeAfricaAsia. 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 AdsUnpkgPlanonGoogle Fonts APIBrevoWindows ServerGoogle AnalyticsMicrosoft ASP.NET.

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 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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