GRI Sustainability Reporting
GRI Reporting & Standards Consulting
Struggling with GRI compliance? ECG GRI reporting consulting simplifies reporting, aligns your disclosures with global standards, and turns data into a clear ESG narrative.

GRI Standards are the world’s most widely used framework for sustainability reporting, offering the structure and credibility investors and stakeholders expect. ECG provides full-spectrum GRI consulting services to help you identify material topics, align with other ESG frameworks, and produce audit-ready sustainability reports that meet the latest GRI 2021 Standards.
The Central Role of Materiality in GRI
Materiality is the cornerstone of the GRI process—ensuring that your report focuses on what truly matters to stakeholders and your business.
- Materiality Assessments: Identify the most relevant environmental, social, and governance issues through stakeholder engagement and impact analysis.
- Double Materiality Integration: Address both financial and non-financial impacts, aligning with EU CSRD requirements.
- Focused Reporting: Prioritize issues that are relevant, measurable, and decision-useful for investors, regulators, and customers.
Our GRI Reporting Process
We guide you through a structured reporting process that supports both compliance and communication goals.
- Scope & Standards Identification: Determine which GRI Standards apply based on your size, sector, and sustainability context.
- Framework Alignment: Integrate disclosures from TCFD, SASB, SDGs, and others for a cohesive reporting strategy.
- KPI & Data Mapping: Identify key performance indicators and ensure the necessary data is available and verifiable.
- Content Index & Report Drafting: Prepare a structured GRI content index and “assurance-ready” report text with traceable references.
- Leverage for Strategy: Use report insights to inform internal ESG goals and public sustainability messaging.
Why GRI Reporting Adds Value
A strong GRI report enhances transparency, supports ESG ratings, and ensures readiness for future regulatory requirements.
- Meet Global Expectations: Align with the most widely accepted sustainability reporting standards.
- Enhance Stakeholder Trust: Demonstrate accountability and responsiveness to investor, customer, and employee concerns.
- Prepare for Assurance: Generate reports that are compatible with third-party verification and integrated reporting systems.
All Our Services at a Glance
Climate and Carbon Services
- Corporate Carbon Footprint Calculation
- Product Carbon Footprint Calculation
- Life Cycle Assessment
- Product Environmental Footprint
- Water Advisory Services
- Greenhouse Gas Verification
- Carbon Offset Consulting
- 45Q and 45V Tax Credits
- Clean Electricity Investment Tax Credit – Section 48E
- Carbon Border Adjustment Mechanism (CBAM)
- SB 253 Compliance & GHG Reporting Services
- SB 261 – Climate-Related Financial Risk Act
- California Climate Disclosure Compliance
Sustainability Reporting
- Materiality Assessment
- Double Materiality Assessments
- Materiality and SASB Reporting
- SASB Standards
- GRI Reporting
- CDP Consulting
- Task Force on Climate-Related Financial Disclosures (TCFD)
- Science Based Targets Initiative
- U.N. Sustainable Development Goals
- Net Zero Training and Workshops
- Environmental Product Declaration (EPD)
- Reduced Carbon Footprint Verification
- Recycled Content Verification