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
459

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  • Netherlands
    357
  • Slovenia
    41
  • Finland
    29
  • Slovakia
    4
  • France
    4
  • Belgium
    3
  • Spain
    3
  • Italy
    2
  • United Kingdom Of Great Britain And Northern Ireland
    2
  • Poland
    2
  • Portugal
    2
  • Switzerland
    2
  • Azerbaijan
    1
  • Serbia
    1
  • Romania
    1
  • Lithuania
    1
  • Georgia
    1
  • Bosnia And Herzegovina
    1
  • Sweden
    1
  • Austria
    1

North America
41

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  • United States Of America
    32
  • Canada
    5
  • Mexico
    4

Asia
12

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  • India
    5
  • Philippines
    2
  • Sri Lanka
    1
  • Russian Federation
    1
  • China
    1
  • Indonesia
    1
  • Iran
    1

Africa
8

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  • Kenya
    3
  • Egypt
    2
  • Sudan
    1
  • Morocco
    1
  • Mauritius
    1

South America
4

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  • Brazil
    2
  • Peru
    1
  • Venezuela
    1

SLO's Leadership

  • Owner at SLO
    K. M.
    Owner
  • General Director at SLO
    J. D.
    General Director
  • Director De Rr. Hh at SLO
    V. C.
    Director De Rr. Hh
  • Manager Communicatie at SLO
    M. H.
    Manager Communicatie
  • Design Manager at SLO
    A. F. M.
    Design Manager
  • Manager Kennisdeling En -Ontwikkeling at SLO
    J. B.
    Manager Kennisdeling En -Ontwikkeling
  • Programmamanager "van Kerndoelen Naar Onderwijs" at SLO
    L. G.
    Programmamanager "van Kerndoelen Naar Onderwijs"
  • Manager Department Lower Secondary Education at SLO
    M. V. D. H.
    Manager Department Lower Secondary Education

SLO Employee Metrics

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50%
0%
2026
2025
  • Administrative
  • Accounting
  • Arts & Design
  • Human Resources
  • Community & Social Services
  • Other
  • Business

Contact profiles from SLO

Name
Title
Contact
Location
Last Update
  • System Manager, Lotus Notes Administrator at SLO
    K. L.
    System Manager, Lotus Notes Administrator
    Finland, Kymenlaakso
    Feb 01, 2024
  • Account Manager at SLO
    L. Š.
    Account Manager
    Slovenia
    Aug 28, 2026
  • Ux Expert at SLO
    S. K.
    Ux Expert
    Netherlands, Utrecht
    Jun 27, 2026
  • Senior Curriculum Developer - Modern Languages at SLO
    D. F.
    Senior Curriculum Developer - Modern Languages
    Nov 10, 2025
  • Senior Communicatieadviseur at SLO
    W. K.
    Senior Communicatieadviseur
    Netherlands, Utrecht
    Sep 14, 2026
  • Senior Onderzoeker Curriculumontwikkeling at SLO
    Y. S.
    Senior Onderzoeker Curriculumontwikkeling
    Netherlands, Utrecht
    Nov 19, 2025
  • Senior Hr Adviseur at SLO
    P. R.
    Senior Hr Adviseur
    Netherlands, Gelderland
    Jun 26, 2026
  • Senior Consultant at SLO
    L. P.
    Senior Consultant
    Netherlands, Gelderland
    Jun 01, 2026
  • Senior Leerplanontwikkelaar at SLO
    D. T.
    Senior Leerplanontwikkelaar
    Netherlands, Overijssel
    Jul 08, 2026
  • Senior Curriculum Developer at SLO
    A. L.
    Senior Curriculum Developer
    Netherlands, Overijssel
    Sep 11, 2026

Frequently Asked Questions

What is SLO known for?

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SLO was founded in 1975 and operates in the Education Administration Programs industry. You can contact SLO's 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 F.Last@slo.nl. 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 655 employees as of September 2026. These team members are located across 5 continents, including Europe, North America and Asia.

Who are SLO's key employees and leadership?

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

  • Owner: K. M.
  • General Director: J. D.
  • Director De Rr. Hh: V. C.
  • Manager Communicatie: M. H.
  • Design Manager: A. F. M.

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