Plinthos

What Plinthos does

Plinthos is a Netherlands-based for-profit healthcare company headquartered in Geleen that provides services for ADHD, affective-emotional disorders, and autism spectrum disorder. The organization was founded in 2017 and employs 251-500 staff. Based on available contact and operational signals, Plinthos is positioned within the broader Dutch specialist youth care ecosystem associated with Mutsaersstichting (Stichting), which delivers specialist care and treatment to children, youth, and families in the Zuid-Limburg region.

The affiliated Mutsaersstichting entity offers three core service lines: youth mental health care (jeugd-ggz), youth care (jeugdzorg), and care within education settings, ranging from advisory consultations on parenting questions to intensive, life-changing treatment trajectories. Grijp het Leven, one of the organization's participations, was declared bankrupt in October 2025 with curators appointed to assess restart feasibility. Treatment modalities include intensive ambulatory family treatment (Intensieve Ambulante Gezinsbehandeling, IAG).

The business model is predicated on publicly funded Dutch youth care contracts via municipalities and regional partners, rather than direct private-pay or insurance billing at scale. Revenue and care continuity are explicitly tied to municipal financial support, as evidenced by the March 2026 Zuid-Limburg municipal support agreement designed to preserve regional youth care services. The operating geography is concentrated in Zuid-Limburg, with physical presence indicated in Venlo. No pricing model, proprietary technology platform, or productized software offering is disclosed in the source material.

Name

Plinthos

Legal name

Mutsaersstichting

Website

https://plinthos.nl

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

251–500 employees

Short description

Plinthos is a Netherlands-based healthcare provider (founded 2017, 251-500 staff) delivering specialist services for ADHD, affective-emotional disorders, and autism spectrum disorder to children, youth, and families, operating within a publicly funded youth care model concentrated in the Zuid-Limburg region.

Ownership category

akta.pro rank

Headquarters

HQ city

Geleen

HQ country

Netherlands

HQ region

Europe

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations

Core offering

Plinthos is a healthcare provider delivering diagnostic, therapeutic, and support services for ADHD, affective-emotional disorders, and autism spectrum disorder (ASD). The company operates as a for-profit care organization based in Geleen, Netherlands, employing 251–500 staff. Service delivery is structured around neurodevelopmental and emotional health needs of patients in the Dutch market.

Differentiator

Problem solved

Functional benefit

Products and services

• ADHD Services Diagnostic, treatment, and support services for patients with attention deficit hyperactivity disorder, delivered by Plinthos as a Dutch healthcare provider.
• Affective-Emotional Disorder Services Healthcare services addressing affective-emotional disorders (e.g., mood and emotional regulation conditions), provided by Plinthos in the Netherlands.
• Autism Spectrum Disorder Services Diagnostic and therapeutic services for autism spectrum disorder (ASD), offered by Plinthos to patients in the Dutch healthcare market.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves3 records

Expansion highlights3 records

Regional players

• Mondriaan: Mondriaan is a mental health provider in the south of the Netherlands (Limburg), directly overlapping with Plinthos/Mutsaersstichting's Zuid-Limburg operating region. Comparable in youth-GGZ and adult psychiatric services, serving the same municipalities.

Direct peers

• 's Heeren Loo: 's Heeren Loo is one of the largest Dutch providers of care and support for people with intellectual and developmental disabilities, including autism spectrum disorders. Comparable in clinical specialization, not-for-profit funding model, and scale (thousands of staff) versus Plinthos's autism focus.
• Ipse de Bruggen: Ipse de Bruggen provides support and care to individuals with intellectual disabilities, including autism, across the Netherlands. Comparable as a Dutch IDD/autism specialist with a regional care delivery model similar to Plinthos's autism spectrum services.
• Pluryn: Pluryn is a major Dutch provider of youth care, youth-GGZ, and services for individuals with intellectual and developmental disabilities. It is directly comparable to Plinthos/Mutsaersstichting in terms of integrated youth-care delivery, regional Dutch operating model, and reliance on municipal funding.
• Koraal Groep: Koraal Groep provides specialized youth care, youth-GGZ, and special education in the Netherlands, including ADHD and autism services. Directly comparable in service mix, target population (children/adolescents with behavioral and developmental needs), and Dutch regional care model.

Broad incumbents

• GGz Breburg: GGz Breburg is a Dutch regional mental health provider offering youth-GGZ and specialized autism/ADHD services. Comparable in clinical offering and municipal funding model, though operating in a different (West-Brabant) region.
• Lentis: Lentis is a Dutch mental health provider (Groningen region) offering youth-GGZ and autism spectrum disorder services. Comparable in clinical specialization (autism, ADHD, psychiatric care for youth) and Dutch regional delivery model.
• Altrecht: Altrecht is a major Dutch mental health and youth-GGZ provider serving multiple regions. Comparable in clinical model and target population (children with psychiatric and developmental conditions), though broader and more geographically diversified.
• Arkin: Arkin is a large Dutch mental health provider offering youth and adult GGZ services, including ADHD and autism-related care. Comparable as a behavioral-health incumbent; broader in scale and geography but overlapping on ADHD/autism service lines.
• Parnassia Groep: Parnassia Groep is the largest mental health provider in the Netherlands, offering youth-GGZ, adult-GGZ, and specialized psychiatric services. Comparable as a Dutch mental-health incumbent, though much broader in scope than Plinthos's youth/neurodevelopmental focus.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights4 records

Customer concentration

• Facebookfacebook.com/Plinthos-280188895652936
• LinkedInlinkedin.com/company/plinthos

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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

Frequently asked questions about Plinthos