Scope 3 emissions are often the biggest part of a company’s carbon footprint. They cover all the indirect emissions that happen outside your direct operations, from the goods and services you buy, to the way customers use and dispose of your products. For many businesses, especially SMEs, Scope 3 can feel overwhelming to tackle, but it doesn’t have to.

In this episode of Simplifying Sustainability, Donal (Founder & CEO of ENSO) and Erin (Sustainability Expert) break down Scope 3 emissions into manageable steps, giving you the knowledge and confidence to start mapping and measuring them in a way that works for your business.

We cover:

• What Scope 3 emissions actually are and how they differ from Scope 1 and 2
• The 15 Scope 3 categories as defined by the Greenhouse Gas Protocol, and which ones might apply to your business
• Why Scope 3 often makes up the vast majority of your carbon footprint
• How to start with the most relevant categories and build over time
• Common challenges businesses face when tackling Scope 3, from data gaps to supplier engagement, and how to overcome them
• Why starting now will give you a competitive advantage as reporting requirements expand

You’ll hear practical, real-world advice for breaking Scope 3 into smaller, achievable actions. Whether you’re just starting your carbon accounting journey or looking to go beyond Scope 1 and 2, this conversation will give you the tools and confidence to take your next step.

By the end of this 20-minute episode, you’ll understand:

• Why Scope 3 is essential for a complete emissions picture
• How to begin mapping your Scope 3 emissions without getting overwhelmed
• How to use your Scope 3 insights to prepare for future regulations and drive meaningful impact across your value chain