Feb 2, 2026

Proof Beats Logos: Sustainability logos show intent - but intent isn't the same as impact

Written by Jack Linnett (Co-founder & CEO)

Logos signal sustainability intent, but proof delivers trust. Earthmark connects certifications like B Corp to real-world performance data on emissions, waste, and supply chains.

Limits of Logos Alone

Sustainability credentials show brands have met standards, but they don't reveal impact. Customers, regulators, and investors need more than symbols—they want to see how performance compares in practice, how certifications drive measurable outcomes, and whether claims hold up under scrutiny. Without this backing, logos risk appearing as box-ticking rather than genuine progress.

Connecting Credentials to Performance

Proof comes from integration. Mapping third-party logos against actual metrics creates a complete picture: emissions intensity, waste diversion rates, supply chain transparency. This turns intent into evidence, letting stakeholders verify that standards translate to competitive advantages and regulatory safety.

Why Proof Builds Stronger Trust

Clear, comparable data outperforms vague symbols every time. When certifications stand alongside benchmarks, brands communicate leadership confidently—reducing greenwashing risks and amplifying customer loyalty.

Back Your Logos with Data

Intent starts the story; performance finishes it. Are your credentials substantiated? Partner with Earthmark to link logos to proof that resonates.

Work with Earthmark

Learn more about how Earthmark can help you embrace, understand and communicate environmental performance for your brand. 

Work with Earthmark

Learn more about how Earthmark can help you embrace, understand and communicate environmental performance for your brand. 

Work with Earthmark

Learn more about how Earthmark can help you embrace, understand and communicate environmental performance for your brand. 

© 2026 Earthmark Solutions Limited. All rights reserved.

13 Upper High St, Thame, Oxfordshire, United Kingdom OX9 3ER

© 2026 Earthmark Solutions Limited. All rights reserved.

13 Upper High St, Thame, Oxfordshire, United Kingdom OX9 3ER

© 2026 Earthmark Solutions Limited. All rights reserved.

13 Upper High St, Thame, Oxfordshire, United Kingdom OX9 3ER