GHG inventory and verification
Bureau Veritas
Testing, inspection and certification group offering GHG verification and sustainability assurance.
Assurance and audit
Firms providing limited and reasonable assurance over sustainability information.
- 35 providers
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Assurance and audit
Speeki
Singapore-based assurance, verification and certification provider with software for ESG report and management system audits.
ESG and sustainability consulting
Pangolin Associates
Australian climate consultancy covering emissions measurement, climate risk, strategy, verification and disclosure support.
Assurance and audit
TUV Rheinland
Technical services provider offering certification and auditing, including environmental and energy management system certification.
ESG and sustainability consulting
AccountAbility
Sustainability advisory firm that also develops the AA1000 standards on stakeholder engagement, assurance and accountability.
ESG data and ratings platforms
Microfinanza Rating
Italian rating agency providing ESG assessments, second party opinions and impact assessments for financial institutions.
Assurance and audit
Toitu Envirocare
New Zealand certification body for climate impact, environmental management and greenhouse gas assurance.
GHG inventory and verification
TÜV SÜD
Testing and certification company offering GHG and sustainability verification.
Assurance and audit
KPMG
Global network offering ESG assurance, CSRD readiness and sustainability advisory.
GHG inventory and verification
SGS
Testing, inspection and certification company offering carbon verification and ESG assurance.
Assurance and audit
Deloitte
Global professional services network offering sustainability assurance, CSRD readiness and ESG advisory.
Assurance and audit
Kiwa
Testing, inspection and certification group offering sustainability solutions, carbon footprint services and assurance of sustainability reporting.
Assurance and audit
DEKRA
Inspection, audit and certification group with services in sustainability reporting, ESG compliance and carbon management.
ESG and sustainability consulting
CSRWorks International
Singapore-based sustainability consulting, assurance and training firm covering reporting, GHG verification training and ESG ratings support.
Assurance and audit
BDO
Accounting and advisory network offering sustainability reporting and assurance services.
GHG inventory and verification
DNV
Assurance and risk management company offering sustainability report assurance and GHG verification.
ESG and sustainability consulting
CSR-in-Action
Nigerian sustainability consultancy offering GRI reporting, CSR strategy, report assurance and training.
Assurance and audit
Preferred by Nature
Non-profit offering certification, sustainability advisory and due diligence support, including EU Deforestation Regulation compliance.
ESG and sustainability consulting
ESGweise
Dubai-based ESG and ISO advisory firm offering assurance, reporting, carbon and net zero services plus the ESGweise One platform.
Assurance and audit
AENOR
Spanish standards and certification body offering carbon footprint, sustainable building and good governance certifications, with a focus on Ibero-America.