ESG Scores
ESG Book, formerly Arabesque S-Ray, is a Frankfurt-based provider of validated ESG data that investors and institutions use to assess risk and regulatory compliance. It combined with EthiFinance in July 2026 and now operates under the EthiFinance brand. Company ESG and sustainability performance scores.
Ask ESG Book
what it is best at.
Each prompt plays to something ESG Book covers better than anyone, and shows the report series it draws on. Copy it into ChatGPT, Claude or your own agent and the answer comes back cited to the report.
Which European utilities have the strongest ESG scores, and how do they compare with peers?
ESG Book scores companies across financially material sustainability categories at pillar, dimension and category level with industry and regional benchmarks, so an agent can rank European utilities and compare them with peers.
Environmental, social and governance performance scores, including resource efficiency, workforce safety, diversity, governance and supply chain.
DailyHow to connect your agents to ESG Book ESG scores
Add the Bigdata MCP server to ChatGPT, Claude, Microsoft Copilot, Grok or your own agent, then ask about ESG Book ESG scores, with every answer cited.
Connect Bigdata.com to your assistant
Add Bigdata.com as a connector in Claude, ChatGPT, Microsoft Copilot or your own agent.
Ask in plain words
Ask your question the way you would ask a colleague. Your agent searches this source and cites every answer.
Check your access
Available as an add-onAvailable as an add-on to your Bigdata.com plan. Ask our team to add it, then connect through the Bigdata MCP server or API.
