Insights

Public sector anchor SLO operates as a national expertisecenter with a public-service mandate in education policy, practice, and science, offering a stable, non-commercial platform for collaboration. This suggests opportunities for partnerships with government bodies, schools, and NGOs seeking authoritative educational content and standardized frameworks.

Broad reach sectors Active across primary, special, secondary, and vocational education with coverage of all subject areas, indicating potential sales opportunities for cross-sector educational tools, assessment frameworks, and professional development programs tailored to diverse school environments.

Data-driven culture Technology stack highlights include Power BI and Google Tag Manager, implying an openness to analytics, dashboards, and data integration services. This creates opportunities to offer data visualization, reporting solutions, and analytics consulting for curriculum impact and policy evaluation.

Scale and partnerships With 501-1000 employees and a substantial revenue range, SLO represents a sizable account with potential for large-scale, multi-year contracts in educational content development, assessment tooling, or platform licensing, possibly through public tenders or consortium-based projects.

Digital maturity Adoption of platforms and tracking tools (Umbraco, Microsoft 365, Open Graph, social tags) indicates a mature digital presence. This offers oportunidades to introduce modernization services, e-learning platform integrations, and content management enhancements aligned with their public-facing role.

Similar companies to SLO

SLO Tech Stack

SLO uses 8 technology products and services including Facebook Pixel, Linkedin Insight Tag, Power BI, and more. Explore SLO's tech stack below.

  • Facebook Pixel
    Analytics
  • Business Intelligence
  • Open Graph
    Content Management System
  • Umbraco
    Content Management System
  • Facebook Share Button
    Miscellaneous
  • Google Tag Manager
    Tag Management

SLO's Email Address Formats

SLO uses at least 3 email formats:
SLO Email FormatsExamplePercentage
F.Last@slo.nlJ.Doe@slo.nl
98%
First.Last@slo.nlJohn.Doe@slo.nl
1%
LastFirst@slo.nlDoeJohn@slo.nl
1%

Frequently Asked Questions

What is SLO's phone number?

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You can contact SLO's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SLO's stock symbol?

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SLO is a publicly traded company; the company's stock symbol is GLOG-PA.

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

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SLO's official website is slo.nl and has social profiles on LinkedIn.

How much revenue does SLO generate?

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As of September 2026, SLO's annual revenue is estimated to be $250M - $500M.

What is SLO's SIC code and NAICS code?

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SLO's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 92311 - Administration of Education Programs.

How many employees does SLO have currently?

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As of September 2026, SLO has approximately 655 employees across 5 continents, including Europe, North America and Asia. Key team members include Owner: K. M., General Director: J. D. and Director De Rr. Hh: V. C. Explore SLO's employee directory with LeadIQ.

What industry does SLO belong to?

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SLO operates in the Education Administration Programs industry.

What technology does SLO use?

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SLO's tech stack includes Facebook Pixel, Linkedin Insight Tag, Power BI, Open Graph, Umbraco, Microsoft 365, Facebook Share Button and Google Tag Manager.

What is SLO's email format?

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SLO's email format typically follows the pattern of F.Last@slo.nl. Find more SLO email formats with LeadIQ.

When was SLO founded?

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SLO was founded in 1975.
SLO logo

SLO

Education Administration ProgramsUtrecht, Netherlands501-1000 Employees

SLO is the Netherlands' national expert center for curriculum development, operating under a public mandate that spans the policy, practice, and science triangle. It holds an independent, non-commercial position as a national knowledge institution and serves a wide range of stakeholders in policy and practice, with reported annual revenue in the range of $250M to $500M. The organization is based in Amersfoort, the Netherlands, and employs between 501 and 1,000 people. Its work involves coordination across multiple levels of curriculum development, from system level to schools, classrooms, and individual learners. SLO aims to achieve coherence in education across primary, special, secondary, and vocational sectors, and its activities cover virtually all subject areas.

Section iconCompany Overview

Phone number
Website
slo.nl
SIC Code
4899 - Communications Services, Not Elsewhere Classified
Stock Symbol
GLOG-PA
NAICS Code
92311 - Administration of Education Programs
Founded
1975
Employees
501-1000

Section iconFunding & Financials

  • $250M - $500M

    SLO's revenue is estimated to be in the range of $250M - $500M

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