SLO logo

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
355

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  • Netherlands
    308
  • Finland
    23
  • Slovenia
    10
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Spain
    2
  • Lithuania
    2
  • Belgium
    2
  • Switzerland
    1
  • Georgia
    1
  • Portugal
    1
  • Slovakia
    1
  • France
    1
  • Sweden
    1

North America
41

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  • United States Of America
    35
  • Canada
    5
  • Mexico
    1

Asia
9

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  • India
    4
  • Sri Lanka
    1
  • Russian Federation
    1
  • Iran
    1
  • Indonesia
    1
  • Philippines
    1

Africa
4

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  • Mauritius
    1
  • Sudan
    1
  • Kenya
    1
  • Egypt
    1

South America
3

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  • Brazil
    2
  • Venezuela
    1

SLO's Leadership

  • Stylized image of a person
    K. M.
    Owner
    Phone icon
  • Stylized image of a person
    J. D.
    General Director
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  • Stylized image of a person
    M. H.
    Manager Communicatie
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  • Stylized image of a person
    A. F. M.
    Design Manager
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  • Stylized image of a person
    S. B.
    Lawer, Manager Of Artist
    Phone icon
  • Stylized image of a person
    K. L.
    System Manager, Lotus Notes Administrator
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  • Stylized image of a person
    W. K.
    Senior Communicatieadviseur
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  • Stylized image of a person
    Y. S.
    Senior Onderzoeker Curriculumontwikkeling
    Phone icon

SLO Employee Metrics

100%
50%
0%
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
    L. V. D. G.
    Curriculumontwikkelaar
    Phone icon
    NetherlandsOverijssel
    Jan 27, 2026
  • Stylized image of a person
    M. W.
    Curriculumontwikkelaar
    Phone icon
    NetherlandsOverijssel
    Nov 16, 2025
  • Stylized image of a person
    M. P. -. S.
    Curriculumontwikkelaar
    Phone icon
    NetherlandsOverijssel
    Oct 19, 2025
  • Stylized image of a person
    M. M.
    Curriculumontwikkelaar Scheikunde
    Phone icon
    NetherlandsSouth Holland
    Nov 17, 2025
  • Stylized image of a person
    M. W.
    Projectleider Onderwijs
    Phone icon
    NetherlandsThe Randstad
    Jun 27, 2026
  • Stylized image of a person
    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
  • Stylized image of a person
    M. G.
    Expert Monitorings- En Evaluatieonderzoek
    Phone icon
    NetherlandsGelderland
    Nov 11, 2025
  • Stylized image of a person
    M. R. S.
    Attorney At Law
    Phone icon
    Iran
    Apr 15, 2026
  • Stylized image of a person
    M. L. A.
    Programmamanager
    Phone icon
    Nov 17, 2025

Frequently Asked Questions

What is SLO known for?

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SLO was founded in 1975 operates in the Education Administration Programs industry; 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 664 employees as of July 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 July 2026, SLO's key employees include:

  • Owner: K. M.
  • General Director: J. D.
  • Manager Communicatie: M. H.
  • Design Manager: A. F. M.
  • Lawer, Manager Of Artist: S. B.

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