Supply Chain Mapping

What Is Supply Chain Mapping?

Supply chain mapping is the process of identifying and documenting every entity involved in producing and delivering a product, not just direct (tier-1) suppliers, but the suppliers of those suppliers, across multiple tiers back to raw materials.

How Does Supply Chain Mapping Work?

Companies gather information from direct suppliers about their own suppliers, and continue that process deeper into the chain, building a visual or database map of every entity, facility, and dependency involved. This is often challenging beyond tier 1 or 2, since visibility naturally decreases the further back in the chain you go.

Why Supply Chain Mapping Matters

Most supply chain risk and compliance issues, forced labor, environmental violations, hidden single points of failure, occur deep in the supply chain, well beyond the direct suppliers a company negotiates with. Mapping is the foundational step that makes it possible to identify and manage these risks, and it's increasingly required by regulations focused on supply chain transparency and human rights due diligence.