Prestatieladder Socialer Ondernemen

What Prestatieladder Socialer Ondernemen does

Stichting PSO-Nederland operates the Prestatieladder Socialer Ondernemen (PSO), a Dutch certification framework for social entrepreneurship developed and owned by TNO and managed since 2008 by the foundation as a self-sustaining independent entity. The PSO quantitatively measures actual labor participation of people distanced from the labor market, benchmarks each employer against national norms derived from the TNO WEA survey of nearly 10,000 employers, and awards one of five ladder levels (Aspirant through Trede 3, the top 10%). Certification requires an independent audit by one of five accredited Certificerende Instellingen (DEKRA, Normec VRO, DNV, Kiwa, TÜV Rheinland), with the certificate valid for two years and the PSO 30+ variant qualifying organizations for reserved public contracts under Dutch Procurement Act article 2.82.

Revenue is generated primarily through annual subscription fees ranging from €550 (2-25 FTE) to €6,560 (1,000+ FTE), a one-time €150 administration fee for the PSO 30+ certificate, registration and license fees from certifying bodies, and training fees from the PSO Academy. The six-step MijnPSO digital portal, the free Quickscan qualification tool, and the PSO Academy advisor/ambassador training program together form the go-to-market, which is community-led rather than purely transactional. The methodology is recognized by more than 200 Dutch municipalities and public entities in procurement policy, and the organization currently has 800+ certified employers across healthcare, construction, postal services, retail, hospitality, and other industries.

The company serves five primary stakeholder segments: employers seeking objective proof of social employer status, government and public procurers applying SROI requirements in tenders, purchasing organizations embedding social criteria in procurement, financiers (notably pension fund PWRI) using PSO as an ESG screening criterion, and employees/job seekers identifying inclusive employers. Headquarters are in Amstelveen, with operational reach into Belgium and Germany through the certification body network. The team comprises approximately 12 visible members, including a general director, quality manager, program manager for the Academy, relationship managers for public and private sectors, and support staff.

Name

Prestatieladder Socialer Ondernemen

Legal name

Stichting PSO-Nederland

Website

https://pso-nederland.nl

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

1–10 employees

Short description

PSO Nederland operates a Dutch certification framework, developed by TNO, that measures and certifies employers' inclusion of people distanced from the labor market, serving employers, public procurers, purchasing organizations, financiers, and employees across 800+ certified organizations.

Ownership category

akta.pro rank

Headquarters

HQ city

Amstelveen

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Annual PSO Certification Fee (Jaarbijdrage): Organizations holding a PSO certificate pay an annual fee based on the number of FTE declared in their final PSO application and the result after audit. The certificate is valid for two years, with annual billing. This is the primary recurring revenue stream for PSO-Nederland, enabling full management and continued development of the PSO without subsidies or other incidental contributions.
2. One-time PSO 30+ Administration Fee: Organizations qualifying for the PSO 30+ certificate pay a one-time administration fee of €150 (excluding VAT) in addition to the regular annual contribution. This covers the preparation of a separate certificate and separate registration on the PSO-Nederland website.
3. Audit fees (paid directly to Certificerende Instellingen): Organizations contracting for PSO certification pay one-time audit fees directly to the certifying body they select. These fees are agreed upon between the organization and the certifying institution, based on a mandate table guideline that specifies minimum mandays according to the number of employees from the PSO target group. PSO-Nederland receives a portion through registration and license fees charged by certifying bodies.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

PSO Nederland operates a Dutch certification framework (Prestatieladder Socialer Ondernemen) developed by TNO that measures and certifies how inclusively employers hire and integrate people with a distance to the labor market. Organizations apply through a six-step MijnPSO portal, undergo an independent audit by accredited certification bodies, and receive a PSO-keurmerk valid for two years across five ladder levels (Aspirant-status, Basis Trede, Trede 1, Trede 2, Trede 3), with an enhanced PSO 30+ certificate qualifying organizations for reserved public contracts.

Product overview

PSO Nederland offers a certification platform for social entrepreneurship, built around the PSO-keurmerk (PSO Certification) as the core product. The offering includes the MijnPSO online portal for the six-step certification process, the free PSO Quickscan eligibility checker, and the PSO 30+ certificate for top-tier organizations. The PSO Academy provides training for advisors and ambassadors along with thematic documentation. Certification operates across five ladder levels (Aspirant-status through Trede 3), with audits conducted by accredited third-party certification bodies (DEKRA, Normec, DNV, Kiwa, TÜV Rheinland). The system is developed by TNO and measures actual labor participation of vulnerable groups.

Differentiator

Problem solved

Functional benefit

Products and services

• PSO-keurmerk (PSO Certification) Scientifically substantiated Dutch certification that measures and certifies how inclusively an organization employs people from vulnerable groups (distance to the labor market). Available in five ladder levels, valid for two years with independent audits by accredited Certificerende Instellingen.
• MijnPSO Portal Online portal where organizations apply for PSO certification through a six-step process: calculation tools, organizational data entry, PSO score calculation via the TNO model, checklist completion (Plan van Aanpak or qualitative questionnaire), selection of a Certificerende Instelling, and final application submission.
• PSO Quickscan A free, one-minute online self-assessment tool that enables organizations to determine whether they qualify for PSO certification before entering the full MijnPSO application process.
• PSO Academy Training and education platform offering structured courses for PSO-adviseurs (PSO Advisors) and PSO-ambassadeurs (PSO Ambassadors), along with custom in-house training, knowledge bank content, and events for organizations starting with social entrepreneurship.
• PSO 30+ Certificaat An enhanced certificate for Trede 3 organizations demonstrating a direct social contribution exceeding 30%. This certificate meets the quantitative requirement of the Dutch Procurement Act (Aanbestedingswet 2.82), enabling social enterprises to compete for reserved public contracts.

Quantifiable outcome

• More than 800 organizations are PSO-certified, making it the largest social procurement instrument in the Netherlands.
• +5 more outcomes

Named customers17 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• TNO (Nederlandse Organisatie voor toegepast wetenschappelijk onderzoek)coreStrategic or Co-development Partner · 1 January 2008PSO was developed by TNO in 2008 and is owned by TNO. PSO-Nederland manages the PSO on behalf of TNO. TNO conducts the bi-annual WEA (Werkgevers Enquête Arbeid) survey of ~10,000 employers, which provides the benchmark data for the PSO methodology. The scientific foundation provided by TNO is a core differentiator for PSO-Nederland, ensuring objectivity and continuously updated norm values.
• DEKRAcoreImplementation/ SI/ Consulting PartnerDEKRA is one of five accredited Certificerende Instellingen (certification bodies) authorized to conduct PSO audits. Organizations select their preferred certifying body when requesting quotes in Step 6 of the MijnPSO process. DEKRA performs the independent audit and submits the report to PSO-Nederland.
• Normec VRO B.V.coreImplementation/ SI/ Consulting PartnerNormec VRO B.V. is an accredited certification body authorized to conduct PSO audits on behalf of PSO-Nederland. Organizations may select Normec VRO as their auditor in the MijnPSO portal.
• DNVcoreImplementation/ SI/ Consulting PartnerDNV is an accredited certification body authorized to conduct PSO audits on behalf of PSO-Nederland. Organizations may select DNV as their auditor in the MijnPSO portal.
• KiwacoreImplementation/ SI/ Consulting PartnerKiwa is an accredited certification body authorized to conduct PSO audits on behalf of PSO-Nederland. Organizations may select Kiwa as their auditor in the MijnPSO portal.
• TÜV RheinlandminorImplementation/ SI/ Consulting PartnerTÜV Rheinland was previously an accredited certification body for PSO audits but currently is not accepting new PSO applications. Organizations are directed to the other four certification bodies for new applications.
• PWRI (Pensioenfonds Werk en (re)Integratie)coreStrategic or Co-development PartnerPWRI uses the PSO to independently assess companies for inclusion in its Inclusiviteitsindex. The pension fund annually invests €100 million in shares of 50 listed companies that demonstrate commitment to employment for people with a vulnerable labor market position, as measured by PSO certification. Companies qualify for PWRI investment by achieving a PSO step; continued development maintains their investment status.
• 35 Dutch Labor Market Regions (Arbeidsmarktregio's)coreStrategic or Co-development PartnerThe Netherlands' 35 labor market regions — comprising municipalities and UWV working together through Werkgeversservicepunten — apply PSO in their social return policies. PSO-Nederland has compiled a map of regions where PSO is applied in social return policy, based on published policy documents, enabling organizations to see where their PSO certificate can be used to fulfill SROI obligations in public tenders.

Scale indicators6 records

Recent moves8 records

Expansion highlights6 records

Others

• NEN (Royal Netherlands Standardization Institute): Dutch national standards body developing and managing technical and management standards (including ISO implementations in the Netherlands). Adjacent as a standards infrastructure provider but not a direct competitor; NEN provides the standards-development backbone while PSO-Nederland operates the certification mark.
• DEKRA: Global testing, inspection, and certification organization that serves as one of PSO's accredited Certificerende Instellingen. Adjacent infrastructure/enabler — DEKRA audits PSO-certified organizations on behalf of PSO-Nederland, making it both a partner and a broader competitor in the certification ecosystem.
• PwC (ESG and Sustainability Services): Major global advisory and assurance firm providing ESG, sustainability assurance, and social impact advisory services. Adjacent as a potential ecosystem participant that could provide complementary assurance or advisory services; not a direct certification competitor but a large professional services incumbent in the social/ESG space.

Direct peers

• amfori: Operates the amfori BSCI (Business Social Compliance Initiative) framework, monitoring labor rights and social compliance in supply chains. Directly comparable: provides tiered social compliance assessment with audit-based certification used by enterprises and their suppliers, analogous to PSO's labor-participation certification.
• B Lab Global: Operates the global B Corp certification for companies meeting social and environmental performance standards. Highly comparable to PSO: both certify organizations on social/employment practices using a tiered framework, charge annual fees, and serve employers seeking objective third-party validation of social impact.
• Sedex: Operates a global ethical trade platform with SMETA audits covering labor standards, health and safety, and ethics. Comparable to PSO as a subscription/membership platform for ethical sourcing and social compliance with audit-based verification used by enterprises and their suppliers.
• EcoVadis: Provides sustainability ratings covering labor practices, human rights, ethics, and environment for global supply chains. Comparable as a subscription-based ratings/certification platform serving both SMEs and enterprises with objective third-party social and labor assessments — directly paralleling PSO's certified-employer model.
• Social Accountability International: Owns and operates the SA8000 standard for social accountability in workplaces, with accredited third-party audits. Closely comparable to PSO as a globally-recognized social compliance certification with tiered criteria, audit-based validation, and enterprise customer base across multiple industries.

Broad incumbents

• Fairtrade International: Global ethical certification organization operating across food, textiles, and commodities with consumer-facing labeling. Comparable in the social certification space but broader in scope (not focused specifically on labor-market-distance employment), making it a wider incumbent rather than a direct competitor.

Regional players

• MVO Nederland: Dutch CSR and sustainable business network organization serving Dutch companies with knowledge, events, and tools for social and environmental responsibility. Comparable as a regional Dutch social-impact organization but does not operate a comparable certification system; more of an ecosystem/network peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/pso-nederland

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

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 Prestatieladder Socialer Ondernemen