| Periodo | P/B | Var. |
| 2025 | 1.11 | -8.04% |
| 2024 | 1.21 | -38.16% |
| 2023 | 1.95 | — |
Smurfit WestRock PLC is a global packaging company that designs and manufactures corrugated packaging, paperboard, and consumer packaging solutions for a wide range of industries. The company serves customers with products such as folding cartons, containerboard, and other paper-based packaging used to protect, transport, and present goods across retail, food, beverage, industrial, and consumer markets. Smurfit WestRock operates an integrated business model that combines manufacturing, recycling, and packaging expertise, supporting efficient supply chains and sustainable material use. Its portfolio is focused on renewable, recyclable, and recycled fiber-based solutions that help businesses meet everyday packaging needs at scale. With operations across multiple regions, Smurfit WestRock PLC plays a significant role in the global packaging market as a supplier of essential materials and finished packaging products.