SLO Employee Directory

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.

Find SLO employees' phone numbers or email addresses

SLO Global Highlights

Location
Employees

Europe
313

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  • Netherlands
    287
  • Slovenia
    8
  • Finland
    6
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Spain
    2
  • Switzerland
    1
  • Belgium
    1
  • France
    1
  • Sweden
    1
  • Poland
    1
  • Portugal
    1
  • Georgia
    1
  • Lithuania
    1

North America
26

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  • United States Of America
    22
  • Canada
    3
  • Mexico
    1

Asia
8

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  • India
    2
  • Iran
    2
  • Philippines
    1
  • United Arab Emirates
    1
  • Russian Federation
    1
  • Sri Lanka
    1

South America
4

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  • Brazil
    2
  • Venezuela
    1
  • Colombia
    1

Africa
2

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  • Morocco
    1
  • Kenya
    1

SLO's Leadership

  • Stylized image of a person
    K. M.
    Owner
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  • Stylized image of a person
    J. D.
    General Director
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    W. D. J.
    Financieel Controller
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  • Stylized image of a person
    M. H.
    Manager Communicatie
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    A. F. M.
    Design Manager
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  • Stylized image of a person
    K. L.
    System Manager, Lotus Notes Administrator
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    W. K.
    Senior Communicatieadviseur
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    Y. S.
    Senior Onderzoeker Curriculumontwikkeling
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SLO Employee Metrics

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2026
2025
  • Administrative
  • Accounting
  • Arts & Design
  • Human Resources
  • Community & Social Services
  • Other

Contact profiles from SLO

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    M. M.
    Curriculumontwikkelaar Scheikunde
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    NetherlandsSouth Holland
    Nov 17, 2025
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    M. W.
    Curriculum Developer
    Phone icon
    NetherlandsUtrecht
    Nov 18, 2025
  • Stylized image of a person
    M. D.
    Curriculumontwikkelaar
    Phone icon
    NetherlandsNorth Holland
    Nov 14, 2025
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    M. G.
    Expert Monitorings- En Evaluatieonderzoek
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    NetherlandsGelderland
    Nov 11, 2025
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    M. R. S.
    Attorney At Law
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    Iran
    Apr 15, 2026
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    M. L. A.
    Programmamanager
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    Nov 17, 2025
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    N. V. B.
    Hr-Adviseur
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    NetherlandsNorth Holland
    Apr 16, 2026
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    N. G.
    Curriculum Developer For Digital Literacy In Secondary Education
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    NetherlandsGroningen
    Nov 11, 2025
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    P. E.
    Programmasecretaris
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    NetherlandsGelderland
    Feb 24, 2025
  • Stylized image of a person
    R. L. T.
    Expert Curriculumonderzoek
    Phone icon
    Netherlands
    Apr 16, 2026

Frequently Asked Questions

What is SLO known for?

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SLO was founded in 1975 operates in the Education Administration Programs industry. The company's main headquarters is located in 1 Stationsplein Amersfoort, Utrecht 3818 le Netherlands; you can contact the main corporate office by phone at . Explore SLO's company overview page for more information.

What is SLO's most common email format?

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SLO employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more SLO email formats with LeadIQ.

How many employees does SLO have currently?

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SLO has approximately 654 employees as of June 2026. These team members are located across 5 continents, including EuropeNorth AmericaAsia.

Who are SLO's key employees and leadership?

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As of June 2026, SLO's key employees include:

  • Owner: K. M.
  • General Director: J. D.
  • Financieel Controller: W. D. J.
  • Manager Communicatie: M. H.
  • Design Manager: A. F. M.

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