Supplier sustainability request support for enterprise vendors.
Keslio helps suppliers respond to enterprise customer sustainability requests, from GHG emissions reporting and CDP readiness to clean-energy evidence, scorecard support, and annual refreshes.
What Keslio helps with
From customer request to a defensible supplier response.
Keslio reads the request first, identifies the likely data and evidence needed, then scopes a fixed-fee response project with a clear path for annual updates.
Find the customer named in the request.
Each path is organized around the type of sustainability data that buyer commonly asks suppliers to prepare: emissions, CDP, EcoVadis, energy, evidence, targets, or annual refresh.
Microsoft
GHG reporting and consultant letters
For Microsoft suppliers asked for total-company emissions, service-level accounting, supporting documentation, consultant-letter reporting, or assurance-readiness materials.
Salesforce
Sustainability Exhibit response support
For suppliers working through Salesforce Sustainability Exhibit language, emissions data, EcoVadis preparation, scorecard questions, or target-readiness asks.
GHG and clean-energy reporting support
For suppliers asked to provide emissions, energy, clean-energy evidence, reduction-goal progress, or customer-specific allocation support.
Amazon
Supplier emissions response support
For suppliers preparing emissions data, reduction-plan materials, evidence packs, or annual updates for Amazon-style supplier sustainability requests.
Cisco
CDP, GHG, and Scope 3 support
For suppliers responding to CDP, GHG inventory, Scope 3, reduction-target, and review-readiness questions connected to Cisco supplier programs.
HP
GHG and environmental reporting support
For suppliers organizing GHG inventory data, RBA-ON style environmental information, evidence records, and annual progress materials.
Dell
ESEP, GHG, and energy reporting support
For suppliers working through Dell ESEP, emissions, energy, upstream Scope 3, reduction-goal, or supplier evidence requirements.
Guides for supplier sustainability requests.
Practical reading for teams trying to understand customer requests, GHG reporting expectations, evidence needs, and the path from first response to annual refresh.
Supplier GHG reporting checklist
A practical checklist for suppliers collecting Scope 1, Scope 2, relevant Scope 3, service-level data, methodology notes, and evidence.
Scope 1, 2, and 3 emissions for suppliers
A supplier-focused guide to what customers mean by Scope 1, Scope 2, and Scope 3 emissions, what data to collect, and how to respond.
Service-level GHG accounting for suppliers
How suppliers can allocate emissions to a customer, contract, product, or service when a company footprint is not enough.
Consultant letter vs independent assurance
A careful explanation of consultant-letter support, independent assurance, request wording, and what suppliers should clarify before responding.
Carbon accounting software vs consultant
When carbon accounting software helps, when a consultant helps, and how suppliers should choose for customer GHG requests.
What to do when a customer asks for emissions data
A practical first-response guide for teams that have received a customer emissions request and need to scope the response before calculating.
How to respond to a supplier sustainability questionnaire
How to slow the questionnaire down, identify what the buyer is really asking for, gather evidence, and avoid overclaiming.
Supporting Microsoft suppliers through GHG emissions reporting
A practical overview of supplier GHG pressure, where teams get stuck, and how to approach a customer-ready response.
Supply chain reporting requirements suppliers need to know
How to interpret customer requests for emissions data, CDP, EcoVadis, due-diligence evidence, and buyer-specific documentation.
Things suppliers should prepare for sustainability reporting
A practical response file for customer deadlines: request wording, boundaries, Scope 1 and 2 data, Scope 3 screening, and evidence.
Sustainability questions to ask suppliers
A guide to supplier questions that are specific, proportionate, and evidence-based across emissions, labor, ethics, and governance.