CLARIESG: An End-to-End System for ESG Analysis over Complex Tables in Corporate Reports
Marta Santacroce, Michele Luca Contalbo, Sara Pederzoli, Riccardo Benassi, Venturelli Valeria, Matteo Paganelli, Francesco Guerra
Abstract
Sustainability reports contain rich Environmental, Social and Governance (ESG) information, but their heterogeneous layouts and complex multi-table structures pose major challenges for LLMs, especially for unit normalization, cross-document reasoning, and precise numerical computation. We present CLARIESG, an end-to-end system that couples robust table extraction with a structured prompting framework for multi-table filtering, normalization, and program-of-thought reasoning. On ESG-focused multi-table benchmarks, CLARIESG consistently outperforms standard prompting and provides transparent, auditable reasoning, supporting more reliable ESG analysis and greenwashing detection in real-world settings.- Anthology ID:
- 2026.eacl-demo.7
- Volume:
- Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 3: System Demonstrations)
- Month:
- March
- Year:
- 2026
- Address:
- Rabat, Marocco
- Editors:
- Danilo Croce, Jochen Leidner, Nafise Sadat Moosavi
- Venue:
- EACL
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 86–100
- Language:
- URL:
- https://preview.aclanthology.org/ingest-eacl/2026.eacl-demo.7/
- DOI:
- Cite (ACL):
- Marta Santacroce, Michele Luca Contalbo, Sara Pederzoli, Riccardo Benassi, Venturelli Valeria, Matteo Paganelli, and Francesco Guerra. 2026. CLARIESG: An End-to-End System for ESG Analysis over Complex Tables in Corporate Reports. In Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics (Volume 3: System Demonstrations), pages 86–100, Rabat, Marocco. Association for Computational Linguistics.
- Cite (Informal):
- CLARIESG: An End-to-End System for ESG Analysis over Complex Tables in Corporate Reports (Santacroce et al., EACL 2026)
- PDF:
- https://preview.aclanthology.org/ingest-eacl/2026.eacl-demo.7.pdf