DSV partnered with Microsoft, United Airlines, and Phillips 66 to secure up to 11 million gallons (41.6 million litres) of sustainable aviation fuel (SAF).
The deal will cut lifecycle greenhouse gas emissions by about 100,000 tonnes compared to conventional jet fuel.
The companies aligned demand, commercial terms, and operations. They aim to scale SAF faster and secure reliable supply.
United Airlines will use the fuel. DSV and Microsoft will use a book-and-claim system. This allows them to claim emissions reductions without using the fuel directly.
United Airlines said this is the largest SAF supply deal with a single customer under its Eco-Skies Alliance programme.
The SAF is certified by the International Sustainability and Carbon Certification system. It is tracked through the SAF Certificate Registry to ensure transparency.
DSV also uses its own registry to track emissions reductions. The system verifies each COâ‚‚ saving, assigns it to a shipper, and prevents double counting.
Microsoft said the deal supports its goal to cut emissions in its logistics operations. It also helps expand the use of SAF in aviation.
Phillips 66 said it can deliver SAF at scale today. It will use its infrastructure and logistics network to support supply.
The partnership shows how companies across the supply chain can work together to scale SAF and reduce emissions.
