Stichting Nationale Koolstofmarkt (SNK)

What Stichting Nationale Koolstofmarkt (SNK) does

Stichting Nationale Koolstofmarkt (SNK) is a Dutch non-profit foundation established in 2019 that operates the national voluntary carbon market certification framework for the Netherlands. It originated from the Green Deal Nationale Koolstofmarkt signed with the Dutch national government in May 2017 and serves two primary customer groups: project developers (farmers, land managers, and companies implementing CO2 reduction or sequestration projects in the Netherlands) who seek certification of their climate impact, and certificate buyers (corporations and organizations voluntarily offsetting emissions or meeting CSR objectives) who are connected to project developers through SNK's intermediary role.

SNK's core product is a structured certification pipeline built around four pillars: (1) standardized methodology documents covering project types ranging from agroforestry, afforestation, peatland rewetting, and blue carbon to aquathermy, biobased construction materials, smart tire pumps, and waste/port-sludge processing; (2) independent project plan validation by appointed validators against the applicable methodology; (3) periodic verification of achieved climate benefits by approved verification institutions (Control Union, DNV, Fudura); and (4) a public SNK Register that tracks project status, certificate issuance, unique per-ton serial numbers, certificate holders, and market availability to prevent double counting. Notable technical components include satellite data-enriched modeling in the agroforestry methodology to eliminate expensive soil sampling, and a project calculation tool (Rekenhulp) for initial economic screening.

SNK's business model is fee-for-service certification rather than product sales. Pricing (effective January 1, 2026) includes a one-time €5,788 methodology document processing fee, €578 per project registration, €1,935 plus €1,843 for project plan validation, and per-certificate administration fees of €0.41 for projects under 2,000 tCO2-eq./year and €0.88 for larger projects. The go-to-market is sales-led and direct, primarily through the nationaleco2markt.nl website, LinkedIn, and a newsletter, with certificates ultimately distributed to market via the SNK register and the external PlatformCO2neutraal marketplace. SNK is hosted at the Groningen office of JIN Climate and Sustainability and operates with approximately 8 employees, while its governance rests on a multi-stakeholder participant model that includes founding organizations such as Staatsbosbeheer, Climate Neutral Group, Syntraal, Natuurmonumenten, Cycas Capital, Waternet, and South Pole.

Name

Stichting Nationale Koolstofmarkt (SNK)

Legal name

Stichting Nationale Koolstofmarkt

Website

https://nationaleco2markt.nl

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

1–10 employees

Short description

Stichting Nationale Koolstofmarkt (SNK) is a Dutch non-profit foundation that operates the Netherlands' voluntary carbon market certification framework. It develops methodologies, validates and verifies projects, and issues carbon certificates for Dutch climate projects serving project developers and corporate offset buyers.

Ownership category

akta.pro rank

Product category

Voluntary Carbon Market Certification

NAICS

Testing Laboratories and Services (54138), Environmental Consulting Services (541620), Scientific Research and Development Services (5417)

SIC

Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Voluntary Carbon Credit Verification & Validation (VCS/Gold Standard/ACR/CAR) (EUABACAA)

akta.pro secondary industries

Methodology Development & Standard-Setting Support (Protocols, Tools, Updates) (EUABACAN), GHG Monitoring Plans & Sampling Design (Field Protocols, QA/QC) (EUABACAE), Soil & Biomass Carbon Measurement (Soil Sampling, Forest Inventory, Blue Carbon) (EUABACAH), Carbon Credit Ratings & Due Diligence (Quality Scoring, Integrity Assessments) (EUABADAF)

Keywords

• Voluntary carbon market
• Carbon certification services
• Carbon credit registry
• Emission reduction verification
• Carbon sequestration methodologies

Headquarters

HQ city

Groningen

HQ country

Netherlands

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Methodology Processing Fees: One-time fee of €5,788 for processing methodology documents submitted for approval. Includes workshop guidance, expert committee review, public consultation, rulebook editing, and validation model creation.
2. Project Registration: One-time registration fee of €578 per project.
3. Project Plan Validation: Fee of €1,935 for validation of project plans. Includes first validation and second round for improvement points. Additional rounds at €125 per hour.
4. Certificate Administration: Fees for certificate creation and booking in the register: €0.41 per certificate for small projects (<2000 tCO2-eq./year) and €0.88 for large projects (≥2000 tCO2-eq./year).

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

SNK operates the Dutch national voluntary carbon market as a certification body. It develops standardized methodology documents for CO2 reduction and sequestration projects (covering agroforestry, biobased construction materials, peatland rewetting, aquathermy, and more), validates project plans through independent validators, verifies achieved climate benefits through approved verification institutions, and issues carbon certificates tracked through a public register with unique serial numbers per ton of CO2-equivalent effect.

Product overview

SNK (Stichting Nationale Koolstofmarkt) is a Dutch carbon market foundation that offers a certification framework for carbon reduction and sequestration projects in the Netherlands. The organization operates as a certification body providing methodology documents, validation services, verification services, project tracking via their register, and carbon certificate issuance. Their product portfolio consists of standardized methodology documents for various CO2 reduction project types (including agroforestry, biobased building materials, permanent grasslands, peatland rewetting, afforestation, smart tire pumps, aquathermy, and more), supported by validation and verification services, a public project register, and calculation tools for project planning.

Differentiator

Problem solved

Functional benefit

Products and services

• Carbon Certification Services Certification services that prove a project has reduced greenhouse gas emissions or sequestered CO2 from the atmosphere, resulting in issued carbon certificates.
• Methodology Documents for CO2 Reduction Standardized methodology documents providing step-by-step instructions for analyzing policy and practice, determining project system boundaries, estimating carbon effects in baseline scenarios, calculating carbon effects during project duration, monitoring project progress, and estimating risks.
• Agroforestry Carbon Sequestration Methodology Methodology for quantifying agroforestry carbon sequestration in trees on agricultural land. Uses satellite data to reduce need for expensive soil measurements, enabling scalability of carbon certification for farmers.
• Crop Residues Methodology Document Methodology for quantifying carbon sequestration associated with the use of fiber by-products from tomatoes and peppers (from food processing) for the production of biobased construction materials.
• Tertiary Cellulose Methodology Methodology for quantifying carbon sequestration linked to tertiary cellulose as raw material for construction, infrastructure and chemistry sectors.
• Project Plan Validation Services Validation of project plans by independent external experts appointed by SNK. The validator compares the project plan with the methodology document to ensure compliance with SNK rules.
• Monitoring and Verification Services Periodic verification of achieved climate benefits in projects, conducted by approved independent verification institutions (Control Union, DNV, Fudura). Includes monitoring of project progress, measurement of parameters, and verification of carbon effects.
• SNK Register Online register tracking project status, certificate issuance, certificate holders, and market availability. Contains overview of issued certificates with unique serial numbers per ton CO2-eq. carbon effect.
• Certificate Issuance and Registration SNK issues certificates based on verified carbon effects. Two methods available: (1) issuance based on verified carbon effects, and (2) issuance based on validated project plan (pre-issuance at project start).

Named customers1 record

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Nine partnerships are on record, tiered core and minor.

• RabobankcoreStrategic or Co-development Partner · 25 February 2026Rabobank collaborated with SNK to develop a new methodology for quantifying agroforestry carbon sequestration in trees. This methodology enables farmers and land users to generate carbon certificates from Dutch soil without excessive administrative burden. Rabobank is now setting up a collaboration to make the methodology practically executable, with contact at [email protected]. The partnership involved Rabobank team members Sebastian Paolini van Helfteren, Nina van der Giessen, Lonneke van Hellemondt, Emma van de Ven, and Marco van Zon.
• ClimateCredsminorStrategic or Co-development PartnerClimateCreds collaborated with SNK and Zero 3 to develop a methodology for carbon sequestration associated with the use of fiber by-products from tomatoes and peppers from food processing for the production of biobased construction materials.
• Zero 3minorStrategic or Co-development PartnerZero 3 collaborated with SNK and ClimateCreds to develop a methodology for crop residues, quantifying carbon uptake linked to fiber by-products from food processing for biobased construction materials.
• Control Union Nederland BVcoreImplementation/ SI/ Consulting PartnerApproved verification institution by SNK for verification of achieved climate benefits in registered projects. Can perform verifications for all project types.
• DNV (Certificering en Training door Business Assurance)coreImplementation/ SI/ Consulting PartnerApproved verification institution by SNK for verification of achieved climate benefits in registered projects. Can perform verifications for all project types.
• FuduracoreImplementation/ SI/ Consulting PartnerApproved verification institution designated by SNK specifically for verifying emission reductions via aquathermie projects.
• Stephen (Stef) JonkercoreImplementation/ SI/ Consulting PartnerIndependent validator appointed by SNK for validating project plans.
• Janine BoscoreImplementation/ SI/ Consulting PartnerIndependent validator appointed by SNK for validating project plans.
• JIN Climate and SustainabilityminorOthersSNK is hosted by JIN Climate and Sustainability at their office location in Groningen.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Climate Action Reserve (CAR): US-based carbon offset registry that develops sector-specific methodologies, registers projects, and issues, tracks, and retires carbon credits. Mirrors SNK's role as a national/regional registry with rigorous protocols and serialized credits.
• Gold Standard: Mainstream voluntary carbon crediting standard that develops methodologies, validates projects, and issues certificates for emission reductions and removals. SNK's role in the Dutch market is structurally identical to Gold Standard's global function.
• American Carbon Registry (ACR): Non-profit voluntary carbon registry that develops methodologies, validates/verifies projects, and issues serialized credits. Functionally analogous to SNK as a methodology-driven, registry-based VCM operator.
• Plan Vivo: Non-profit carbon certification standard focused on land-use and community projects, issuing Plan Vivo Certificates. Comparable to SNK's land-based methodologies (agroforestry, peatland, afforestation) and its non-profit registry model.

Emerging players

• PURO.earth: Carbon removal registry for engineered and bio-based removal methodologies. Comparable to SNK as a niche methodology-led registry issuing verifiable carbon removal certificates, though globally focused rather than nationally.
• BioCarbon Registry: Specialized registry for biochar and other bio-based carbon removals. Comparable to SNK as a methodology-driven carbon registry issuing trackable certificates for biological carbon removal.

Others

• South Pole: Major carbon project developer and marketplace that is both a SNK founding participant and a key developer of voluntary carbon projects. South Pole is comparable as an ecosystem counterpart that consumes SNK certification for Dutch projects.
• Climate Neutral Group: Dutch carbon offset developer and advisory firm, also a SNK founding participant. Directly comparable as a national VCM developer that relies on SNK-style certification for Dutch-origin carbon credits.

Regional players

• Stichting Klimaat Neutraal: Dutch-based organization active in voluntary carbon certification and offsetting. Comparable to SNK as a Dutch non-profit operating in the voluntary carbon market space, though historically focused on offset sales rather than registry development.

Broad incumbents

• Verra (VCS): Operator of the Verified Carbon Standard, the world's largest voluntary carbon market registry. Directly comparable to SNK as both run methodology approvals, validation/verification, and certificate issuance for voluntary carbon projects; SNK is essentially a national Dutch counterpart.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/stichting-nationale-koolstofmarkt-snk

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Stichting Nationale Koolstofmarkt (SNK)