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Become a Member

Provide your information, and we'll guide you step by step through the process of getting fully connected.

Why become a participant in WLS?

Safety First

Honest and thorough

Stronger Together

Why become a participant in WLS?

Safety First

Honest and thorough

Stronger Together

Participation in WLS

A fraction of the cost of a single incident

Starting at €25 per year

The exact contribution depends on your organization.
You will receive a proposal tailored to your organization.

info@stichtingwls.nl

Send an email.

088 11 25 222

Call us right away.

Start your registration

Enter your information and receive a customized proposal. There’s no obligation.

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Legality and Safeguards

What You'll Get Out of Participating

Participating takes very little effort and offers great rewards. You’ll work more efficiently, faster, and with a solid legal foundation.

Preview Screen

Check applicants against the registry before they receive a key or access card.

Faster than a certificate of conduct

You can take action based on a complaint or a resignation and do not have to wait for a criminal conviction.

Legally sound

A process recognized by the Dutch Data Protection Authority, with clear protocols.

Sample Letters

Letters for filing and notification. If you'd like, we can file the return on your behalf.

Stronger Together

What you document protects others, and what they document protects you. That way, everyone wins.

Trust and Image

Show clients and partners that you take integrity in the supply chain seriously.

WLS by the Numbers

A network that grows stronger every day

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Spotlight on Employees

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Surveys per year

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Years of experience

This data is from June 2026

FAQ

We get these questions quite often

Temporary workers can be monitored by the WLS if the employer of the hiring company is listed as a third-party contractor in the contract.

No, this is not possible. The Dutch Data Protection Authority (AP) has issued a permit based on the fact that a report was filed

There is a fixed fee through which the participant contributes to the labor costs for maintenance and similar expenses. In addition, there is a variable component used to finance the application’s ongoing development.

See the instructions and rules regarding the Logistics Sector Warning Registry.

All Frequently Asked Questions

Will you help make the supply chain safer?

Please provide your contact information, and the office will contact you regarding your membership.

Become a Member
Protocol Approved by the Dutch Data Protection Authority
WLS has a certificate of compliance from the Dutch Data Protection Authority.
Industry Initiative
Established by the industry associations themselves. The more companies that participate, the stronger the registry.
Secure and GDPR-compliant
A joint initiative of TLN, ACN, and FENEX.