Reducing emissions across our business and supply chain

At Trainline, we’re committed to leading the transition to a low-carbon economy - not just by encouraging greener travel, but by reducing our own impact, and those of our suppliers too.

Our targets are approved by the Science Based Targets initiative (SBTi), making us one of the first 100 UK companies to achieve this.

Our targets

We’re working to be Net-Zero by 2040 across our full supply chain.

To get there, we’ve set clear, measurable goals:

55.2%

reduction in Scope 1 & 2 emissions by 2030

80%

of suppliers (by emissions) to set science-based targets by 2028

90%

reduction in Scope 1 & 2 by 2040

90%

reduction in Scope 3 by 2040

All measured against a 2020 baseline.

How we’re getting there

Our ambitious reductions targets mean we need to go beyond simply switching to renewable electricity - we’re embedding low-carbon thinking across our entire business.

Across our operations:

  • Transitioning to renewable energy

  • Improving energy efficiency in our workplaces

  • Moving to offices designed around sustainability

Across our supply chain:

  • Working with partners to set and meet science-based targets

  • Aligning procurement with low-carbon principles

Responsible offsetting

Where emissions can’t yet be eliminated, we invest in high-quality carbon offset projects.

We prioritise projects that:

  1. Align with our business and markets

  2. Support sustainable transport and energy efficiency

  3. Deliver real, measurable impact - not just “tick-box” credits

Our Annual Report and Accounts 2026

Read more about our carbon reduction work in our latest Annual Report.

Download Annual Report and Accounts 2026