Materiality Assessment Kit

Find out what actually matters — before you write a strategy, set KPIs or draft a report.

Single materiality tool (Excel) — multi-respondent stakeholder scoring with a weighted Importance axis (stakeholder 50% / benchmarking 20% / regulatory 30%), producing a defensible prioritisation, not just a survey.

Double materiality tool (Excel) — ESRS-aligned impact + financial materiality logic for organisations reporting to European expectations.

10-slide summary deck — present your results to management in Yantari's clean format.

Materiality is the keystone: every other kit in the catalogue builds on what this one tells you.

Need a hand?

Every kit can be tailored or reviewed with the author on an hourly basis — from a one-hour kickoff call to a full readiness review of your completed suite (a quality check, not formal third-party assurance). Bundle buyers can add a 1-hour expert review for $150.

All tools include step-by-step instructions, [bracketed] fields for your details, framework alignment notes (GRI 2021, IFRS S1/S2 and related standards, paraphrased — never reproduced), and version stamps. Excel tools have locked formulas and open input cells — nothing to break, everything to complete.

Yantari is a new sustainability consultancy currently being established · aridi.h@live.com