Move from raw transaction spend to actionable Scope 3 insights in minutes.
Trellis Scope 3 Spend Data Mapper helps organisations accelerate Category 1 reporting using the data they already have. No heavy configuration. No complex integrations. Just a faster way to get started.

Upload a prepared CSV export. Map your columns. Select your reporting year. Begin classification.
Transactions are automatically mapped to appropriate emission factors. Teams can review and refine results without starting from scratch.
Analyse spend, transaction count and emissions proportions through the built in analyser panel. Adjustments update in real time.
Every revision is tracked and versioned, so decisions remain traceable back to the original input.
Scope 3 reporting expectations are increasing. Organisations need tools that help them establish a baseline quickly, while remaining flexible as requirements mature.
Scope 3 Spend Data Mapper is purpose built for the journey. Start simple with spend data. Refine your approach over time.
Maintain clarity as reporting demands grow. The biggest cost is falling behind.
Works directly with raw transaction data at a line item level, enabling early baselining and materiality assessment without complex setup.
Every classification change is tracked and versioned, supporting governance, internal review and long term confidence in reported outputs.


See how Scope 3 Spend Data Mapper can transform your spend data into actionable emissions insights. Book a call with our team for a personalised demo tailored to your organisation.