NL-ATSA

What NL-ATSA does

NL-ATSA is a Dutch-Flemish professional association ("Vereniging voor de Preventie van Zedendelicten") serving psychologists, psychotherapists, criminologists, sexologists, and students who research, supervise, guide, and treat people exhibiting sexually transgressive behavior. It operates as a member-governed non-profit affiliated with the international Association for the Treatment of Sexual Abuse (ATSA) and maintains close ties with NOTA and IATSO, positioning itself as the Dutch-language regional node in a global forensic-treatment network. Its geographic footprint is the Netherlands and Flanders (Belgium), with no disclosed international expansion beyond ATSA-aligned activities.

The association's product surface is concentrated in four offerings: a tiered membership program (Student free, ATSA-member €15/year, Professional €40/year, auto-renewing annually); a members-only Kenniscentrum (knowledge center) distributing scientific articles, factsheets, and a peer forum; an events program spanning international congresses, single-day symposia, study days, and hands-on training; and a public Hulp vinden helpline directory for affected individuals. Underlying technology is a standard WordPress CMS with a Mollie payment gateway integrating Bancontact, iDEAL, credit card, SEPA, and Apple Pay, plus a member login — there is no proprietary platform, AI/ML capability, or data product. Governance is by an elected board appointed on June 1, 2024 for three-year terms, currently comprising four bestuursleden drawn from Universitair Forensisch Centrum Antwerpen, De Waag, Erasmus University Rotterdam (RESOLVE Lab), and ZAS UKJA.

NL-ATSA's revenue mechanics are subscription-led, with annual recurring membership dues billed per calendar year (sign-ups after October 1 are complimentary for the current year) and probable supplementary income from paid training and congress registrations. Its go-to-market is community-led: members are acquired through the website, professional networks, and connections with affiliated organizations like ATSA, then retained through events, newsletter, and the knowledge center. With no disclosed revenue, headcount, funding, or membership count, the organization functions as a small, member-supported association whose scale is structurally capped by the size of the Dutch-speaking forensic mental health profession.

Name

NL-ATSA

Legal name

NL-ATSA

Website

https://nl-atsa.org

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

NL-ATSA is a Dutch-Flemish professional association that provides a tiered membership program, knowledge center, events, and public helpline directory to forensic mental health professionals, students, and researchers working with perpetrators of sexually transgressive behavior in the Netherlands and Flanders.

Ownership category

akta.pro rank

GTM type

B2C

Offering type

Services

Cost components

Operations, Marketing or Sales, Personnel, Others

Revenue model

1. Membership Fees: NL-ATSA generates revenue through annual membership fees. Three tiers exist: Students (free), ATSA members (€15/year), and Professionals (€40/year). Membership is billed annually per calendar year (January 1 - December 31). Members who sign up after October 1 are not charged for the current year.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

NL-ATSA operates a tiered membership program for forensic mental health professionals and students in the Netherlands and Flanders, providing access to a members-only knowledge center, professional network, discounted events and training, and newsletters. It also organizes congresses, symposia, study days, and training sessions, and maintains a public help finder page with helpline contacts for sexual concerns.

Product overview

NL-ATSA is a Dutch-Flemish professional association for professionals working with perpetrators of sexual abuse. The organization operates as a membership-based professional network rather than a technology product company. Its core offerings include: (1) tiered membership programs (Student, ATSA Member, Professional) with annual fees ranging from €0 to €40, providing access to a professional network, knowledge center, event discounts, and newsletter; (2) an events program featuring symposia, study days, and specialized training sessions; (3) a members-only knowledge center with scientific articles, factsheets, and discussion forums; and (4) a public help finder resource providing helpline contacts for the Netherlands and Flanders.

Differentiator

Problem solved

Functional benefit

Products and services

• NL-ATSA Membership (Lidmaatschap)

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Three partnerships are on record, tiered core and minor.

• ATSA (Association for the Treatment of Sexual Abuse)coreStrategic or Co-development PartnerATSA is the international parent organization of NL-ATSA. NL-ATSA is affiliated with ATSA and serves as the Dutch-language regional network. ATSA members receive reduced-rate membership (€15/year) to access the NL-ATSA network, knowledge center, and exclusive events.
• NOTAminorStrategic or Co-development PartnerNOTA (National Organization for the Treatment of Abuse) is an international professional association with similar objectives to NL-ATSA. NL-ATSA maintains close ties with NOTA as part of its international network.
• IATSOminorStrategic or Co-development PartnerIATSO (International Association for the Treatment of Sexual Offenders) is an international professional association with similar objectives. NL-ATSA maintains close ties as part of its international connections.

Recent moves6 records

Expansion highlights5 records

Direct peers

• IATSO (International Association for the Treatment of Sexual Offenders): Global professional association for those working with sexual offenders, cited as a close partner of NL-ATSA. Comparable in mission and target membership (clinicians, researchers, policy makers in sexual offender treatment) though broader in geographic scope.
• NOTA (National Organisation for the Treatment of Abusers): UK-based professional association with parallel objectives to NL-ATSA in the treatment of sexual offenders. NOTA is explicitly cited as a sister organization, making it the closest international functional peer in terms of membership structure, conference programming, and clinical knowledge dissemination.
• ATSA (Association for the Treatment of Sexual Abuse): The international parent organization of NL-ATSA. ATSA is the leading US-based professional association for the prevention and treatment of sexual abuse, with NL-ATSA functioning as its Dutch-Flemish regional affiliate — directly comparable in mission, membership model, and programmatic offerings.

Broad incumbents

• ECPAT International: International network focused on ending the sexual exploitation of children, including CSAM (a topic NL-ATSA board members research). Comparable as a broader incumbent in the overlapping mission space, though structured as an advocacy network rather than a clinical professional association.
• American Academy of Forensic Sciences (AAFS): US-based multi-disciplinary professional organization for forensic science professionals. Comparable as a broader professional membership body serving forensic practitioners, though its scope spans all forensic disciplines rather than specializing in sexual offending.

Regional players

• NIP (Nederlands Instituut van Psychologen): The Dutch professional institute for psychologists. Comparable as a NL-language membership organization serving the broader Dutch psychology profession, of which NL-ATSA's forensic-focused membership is a sub-segment.
• VVKP (Vlaamse Vereniging van Klinisch Psychologen): Flemish professional association for clinical psychologists, where board member Zohra Lkasbi also serves on the Forensic Psychology division. Comparable as a regional Dutch-language professional membership body serving psychology practitioners in Belgium.

Others

• Stop it Now! Nederland: Dutch branch of the Stop it Now! prevention helpline, mentioned as a partner of NL-ATSA board members. Comparable as an adjacent organization in the prevention of sexual abuse, though operating as a helpline/intervention service rather than a professional membership body.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights5 records

Customer concentration

• Xx.com/nlatsa
• Facebookfacebook.com/nlatsa
• LinkedInlinkedin.com/company/nl-atsa

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about NL-ATSA