Carbon accounting and emissions management
Lookthrough
Swiss software for planning CO2 reduction across real estate portfolios, with Scope 1 to 3 analysis and science-based pathways.
ESG software and service providers in the European Union
132 providers that cover the European Union, compared by framework, category and verified reviews.
ESG reporting rules in the European Union
The EU has the world’s most detailed sustainability reporting rules. The CSRD and ESRS set what in-scope companies report, the CSDDD covers supply chain due diligence, the EU Taxonomy defines sustainable activities, and CBAM puts a carbon price on certain imports. The 2026 Omnibus changes narrowed who has to report and delayed due diligence.
CSRD and ESRS
EU groups with more than 1,000 employees and over €450 million turnover report under the ESRS, with limited assurance, for financial years from 1 January 2027. Simplified ESRS were published in July 2026.
Providers and guide: ESRSCSDDD
Companies with more than 5,000 employees and over €1.5 billion turnover must address human rights and environmental harm in their supply chains, from 26 July 2029.
Providers and guide: CSDDDEU Taxonomy
In-scope companies report the share of turnover, capital spending and operating spending that is Taxonomy-eligible and aligned.
Providers and guide: EU TaxonomyCBAM
Importers of iron, steel, aluminium, cement, fertilisers, electricity and hydrogen report embedded emissions. The definitive period began on 1 January 2026.
Providers and guide: CBAMSFDR
Asset managers and advisers disclose sustainability risks and fund claims. A reform proposed in November 2025 is still being negotiated.
Providers and guide: SFDR
By category
- Carbon accounting and emissions management (50)
- ESG reporting and disclosure software (41)
- ESG and sustainability consulting (26)
- Supply chain ESG and due diligence (24)
- CSRD/ESRS reporting software (23)
- Sustainable finance and EU Taxonomy tools (19)
- ESG data and ratings platforms (13)
- CBAM reporting software (11)
- Data collection and verification (11)
- Double materiality assessment tools (11)
- CSRD readiness and gap analysis (10)
- Training and capacity building (8)
Carbon accounting and emissions management
Quantis
Environmental sustainability consultancy helping organisations assess and reduce climate, nature and water impacts.
Data collection and verification
iqbi
Dutch utility data platform for real estate portfolios that supplies metered energy data for CSRD and GRESB reporting.
Supply chain ESG and due diligence
Koltiva
Agritech company offering the KoltiTrace traceability platform and field services for EUDR compliance across agricultural supply chains.
CBAM reporting software
Ventum Consulting
Munich consultancy offering CORA, a SaaS CBAM solution for supplier surveys, embedded emissions calculation and report generation.
ESG reporting and disclosure software
Apiday
ESG software for private markets, helping funds and portfolio companies collect, analyse and report sustainability data.
Supply chain ESG and due diligence
Kodiak Hub
Cloud supplier relationship management platform with supplier assessment, risk monitoring and ESG reporting modules.
Carbon accounting and emissions management
Waro
French platform for streamlined life cycle assessment, Scope 3 carbon footprints, eco-design and Digital Product Passport compliance.
Carbon accounting and emissions management
Sami
French carbon accounting and ESG management software with double materiality, gap analysis and VSME and CSRD reporting, plus consulting and training.
Sustainable finance and EU Taxonomy tools
Greenomy
EU Taxonomy, SFDR and CSRD reporting software. Acquired by Position Green in 2025.
CSRD/ESRS reporting software
Climcycle
Vienna-based software for ESG and climate risk management, CSRD/ESRS and EU Taxonomy disclosure aimed at banks and corporates.
ESG reporting and disclosure software
EcoOnline
Software for health and safety, chemical management and sustainability.
Carbon accounting and emissions management
Fairglow
Environmental impact software for beauty and pharmaceutical companies, focused on life cycle assessment and carbon accounting.
CSRD/ESRS reporting software
Carbon Maps
Sustainability platform for food-sector companies covering carbon footprints, life cycle assessments and supplier engagement.
CBAM reporting software
CBAMBOO
CBAM-only platform for EU importers and their non-EU suppliers.
Carbon accounting and emissions management
Iceberg Data Lab
Provider of environmental data and assessment tools for financial institutions, covering climate, biodiversity and deforestation.
CSRD/ESRS reporting software
Envoria
ESG reporting software covering CSRD/ESRS, VSME, GRI, EU Taxonomy and climate risk.
CBAM reporting software
SupplyOn
Supply chain collaboration platform with CBAM reporting, product carbon footprint exchange and ESG risk and compliance for purchasing teams.
Supply chain ESG and due diligence
Oritain
Origin verification provider using forensic science to support forced labor, deforestation and supply chain risk compliance.
ESG and sustainability consulting
wetando
Leipzig and Berlin consultancy offering materiality analysis, CO2 accounting and sustainability reporting alongside wider business advice.
Common questions
Which ESG rules apply to companies in the EU?
The main ones are the CSRD and ESRS for large companies, the CSDDD for very large companies, the EU Taxonomy, CBAM for importers of certain goods, and SFDR for financial firms. Which apply to you depends on size and sector.