Who AI recommends, and when it changes.
Data as of Apr 11, 2026 · Based on 21 AI answers · A buyer need in Sustainability Compliance Software and Services. · See how Parse measures this
For buyers seeking ESG reporting and compliance support, AI assistants most consistently recommend 
Recommendation share
ERM leads at 14% of AI recommendations; Georgeson follows at 10%.
By platform
Platforms disagree: ERM leads on Google AI Overviews, Citadel EHS on ChatGPT.
Representative prompts behind this market ranking, and how AI tends to answer.
Why here: The world’s largest pure-play sustainability consultancy, cited for deep technical expertise in environmental risk and energy transition. · 3 sources
Why here: Focuses on ESG advisory for investor engagement, shareholder proposals, and rating guidance. · 2 sources
Why here: Specializes in CDP reporting, GRI/SASB training, and emission inventories. · 2 sources
Why here: Boutique firm focusing on sustainability management and ESG reporting for public firms. · 2 sources
Why here: Integrates ESG into core business strategy and sustainability reporting. · 1 source
Why here: Focuses on ESG reporting preparedness, gap assessments, and standards alignment. · 1 source
Why here: Offers end-to-end sustainability services including strategy, reporting, and risk management. · 1 source
Why here: Develops data-driven ESG reports and helps choose frameworks and track KPIs. · 1 source
Why here: Assists with peer benchmarking, KPI setting, and ESG roadmap creation. · 1 source
Why here: Handles ESG reporting, materiality benchmarking, and climate disclosures. · 1 source
Why here: Advises on ESG readiness, strategy development, and integrating ESG into corporate decisions. · 1 source
Why here: Builds ESG program infrastructure and reporting readiness for clients. · 1 source
“Which environmental consulting firms help with ESG reporting for public companies?”
When asked which environmental consulting firms help with ESG reporting for public companies, AI assistants name a mix of global consultancies and boutique specialists.
Keramida
