AI Assistants
Claude (Anthropic) https://claude.ai Excellent for ESG analysis, policy drafting, and reporting assistance. Free tier available.
ChatGPT (OpenAI) https://chat.openai.com Popular AI assistant for ESG planning and writing. Free tier available.
Reporting Frameworks and Standards
Global Reporting Initiative (GRI) https://www.globalreporting.org Most widely used sustainability reporting standards. Free access to standards.
IFRS Sustainability (ISSB) https://www.ifrs.org/issued-standards/ifrs-sustainability-standards-navigator/ Global baseline sustainability disclosure standards.
SASB Standards https://sasb.ifrs.org/standards/ Industry-specific materiality maps and standards. Now part of ISSB.
TCFD https://www.fsb-tcfd.org Task Force on Climate-related Financial Disclosures framework and guidance.
CDP https://www.cdp.net Global disclosure system for environmental data. Questionnaires and scoring.
UN Global Compact https://unglobalcompact.org Corporate sustainability initiative with ten principles. Communication on Progress framework.
Environmental Resources
Carbon Accounting
GHG Protocol https://ghgprotocol.org Standards and tools for carbon accounting.
Science Based Targets initiative (SBTi) https://sciencebasedtargets.org Target-setting guidance and validation.
EPA GHG Emission Factors https://www.epa.gov/climateleadership/ghg-emission-factors-hub US emission factors for calculations.
IEA Emission Factors https://www.iea.org/data-and-statistics International energy and emissions data.
Carbon Calculators
GHG Protocol Calculation Tools https://ghgprotocol.org/calculation-tools Sector-specific calculation spreadsheets.
Carbon Trust Footprint Calculator https://www.carbontrust.com Tools and guidance for footprinting.
Energy and Efficiency
Energy Star (US) https://www.energystar.gov Building and equipment efficiency benchmarking.
LEED (US Green Building Council) https://www.usgbc.org/leed Green building certification.
RE100 https://www.there100.org Corporate renewable energy commitment initiative.
Social Resources
Human Rights
UN Guiding Principles https://www.ohchr.org/documents/publications/guidingprinciplesbusinesshr_en.pdf Authoritative standard on business and human rights.
Business & Human Rights Resource Centre https://www.business-humanrights.org News, resources, and company tracking.
Labor Standards
International Labour Organization (ILO) https://www.ilo.org International labor standards and guidance.
SA8000 https://sa-intl.org Social accountability standard and certification.
Fair Labor Association https://www.fairlabor.org Workplace standards and monitoring.
Diversity and Inclusion
Catalyst https://www.catalyst.org Research and resources on women in business.
Human Rights Campaign Corporate Equality Index https://www.hrc.org/resources/corporate-equality-index LGBTQ+ workplace equality benchmarking.
Supply Chain
Sedex https://www.sedex.com Responsible sourcing platform and audit standards (SMETA).
EcoVadis https://ecovadis.com Supply chain sustainability ratings.
Responsible Business Alliance https://www.responsiblebusiness.org Industry coalition for supply chain responsibility.
Governance Resources
OECD Guidelines for Multinational Enterprises https://www.oecd.org/corporate/mne/ International standards for responsible business conduct.
Corporate Governance Codes Various — check your jurisdiction's governance code (e.g., UK Corporate Governance Code).
Transparency International https://www.transparency.org Anti-corruption resources and guidance.
ESG Ratings and Data
MSCI ESG Ratings https://www.msci.com/our-solutions/esg-investing Major ESG rating provider.
Sustainalytics https://www.sustainalytics.com ESG research and ratings (Morningstar).
S&P Global ESG Scores https://www.spglobal.com/esg/ ESG evaluation and scores.
ISS ESG https://www.issgovernance.com/esg/ ESG ratings and proxy advisory.
Bloomberg ESG Data https://www.bloomberg.com/professional/solution/sustainable-finance/ ESG data for investors (subscription).
Industry Associations and Networks
World Business Council for Sustainable Development https://www.wbcsd.org CEO-led organization promoting sustainability.
Ceres https://www.ceres.org Sustainability nonprofit working with investors and companies.
BSR (Business for Social Responsibility) https://www.bsr.org Sustainable business network and consulting.
CDP https://www.cdp.net/en/supply-chain Supply chain program for collective disclosure.
Climate Group https://www.theclimategroup.org Initiatives like RE100, EV100, EP100.
Regulatory Resources
United States
SEC Climate Disclosure Rules https://www.sec.gov Check for current climate disclosure requirements.
FTC Green Guides https://www.ftc.gov/news-events/media-resources/truth-advertising/green-guides Guidelines on environmental marketing claims.
EPA Environmental Compliance https://www.epa.gov/compliance Environmental regulatory compliance.
European Union
EU Corporate Sustainability Reporting Directive (CSRD) https://finance.ec.europa.eu/capital-markets-union-and-financial-markets/company-reporting-and-auditing/company-reporting/corporate-sustainability-reporting_en EU sustainability reporting requirements.
European Sustainability Reporting Standards (ESRS) https://www.efrag.org/lab6 Detailed standards for CSRD compliance.
EU Taxonomy https://finance.ec.europa.eu/sustainable-finance/tools-and-standards/eu-taxonomy-sustainable-activities_en Classification system for sustainable activities.
United Kingdom
UK Sustainability Disclosure Requirements https://www.fca.org.uk Financial Conduct Authority sustainability rules.
UK Modern Slavery Act https://www.gov.uk/government/collections/modern-slavery Modern slavery statement requirements.
Software and Tools
ESG Management Platforms
Workiva https://www.workiva.com ESG and sustainability reporting platform.
Sphera https://sphera.com Environmental, health, safety, and sustainability software.
Enablon https://www.wolterskluwer.com/en/solutions/enablon Sustainability and EHS management.
Persefoni https://persefoni.com Carbon accounting platform.
Watershed https://watershed.com Enterprise climate platform.
Free/Low-Cost Options
Spreadsheets Start with Excel or Google Sheets templates.
GHG Protocol Tools https://ghgprotocol.org/calculation-tools Free calculation spreadsheets.
Learning and Certification
GRI Academy https://www.globalreporting.org/reporting-support/gri-academy/ Training on GRI Standards.
CDP Training https://www.cdp.net/en/guidance/guidance-for-companies Guidance for responding to CDP.
SASB FSA Credential https://sasb.ifrs.org/fsa-credential/ Fundamentals of Sustainability Accounting.
CFA Institute ESG Certificate https://www.cfainstitute.org/en/programs/esg-investing ESG investing certificate.
News and Updates
GreenBiz https://www.greenbiz.com Sustainable business news and analysis.
ESG Today https://www.esgtoday.com Daily ESG news.
Responsible Investor https://www.responsible-investor.com ESG and sustainable finance news.
Triple Pundit https://www.triplepundit.com People, planet, profit news.
Cynked Ecosystem
FreeAcademy.ai https://freeacademy.ai Free courses on AI, programming, and automation.
AIWire.ai https://aiwire.ai AI news and insights.
FreeLibrary.ai https://freelibrary.ai Free books on technology, business, and more.
Cynked https://cynked.ai AI consulting for businesses.
Note: Links and resources may change after publication. ESG regulations are evolving rapidly — verify current requirements with qualified professionals.