SIGNATORY STORIES
Stories from
Our Signatories
Discover how our signatories are strengthening their sustainability claims and building trust through The Anti-Greenwash Charter.
MANUFACTURER
Karndean US.
Signatory #7
Discover how Karndean US is strengthening trust and transparency by becoming the first U.S. signatory of The Anti-Greenwash Charter.
MANUFACTURER
Gunnebo Entrance Control.
Signatory #8
In an industry where invisibility is often the goal—designing security systems to melt into public infrastructure—Gunnebo Entrance Control is stepping into the spotlight for a different reason: transparency.
CONSULTANCY
Whitby Wood.
Signatory #10
In a built environment sector flooded with sustainability claims, engineering consultancy Whitby Wood stands out—not for volume, but for rigour. When the UK company signed The Anti-Greenwash Charter, it wasn’t just box-ticking; it was an extension of a deeper cultural shift.
MANUFACTURER
Edward Bulmer Natural Paint.
Signatory #2
Founder Edward Bulmer explains how the Charter supports the brand’s mission to challenge greenwashing, protect consumer trust, and bring honesty back to the language of paint.
MANUFACTURER
Karndean UK.
Signatory #6
Jamie Shaw, Head of Sustainability, explains how the Charter has supported the company’s risk management, built internal confidence, and ensured that claims are responsibly made and independently verified.
MATERIAL SUPPLIER
Back to Earth.
Signatory #1
Back to Earth joined the Charter to demonstrate its commitment to evidence-based sustainability claims in the built environment.
PR & MARKETING AGENCY
Select First.
Signatory #5
Marketing agency Select First joined The Anti-Greenwash Charter to promote honest, responsible communications. Founder Tom Bourne explains why they signed up and the impact so far.
TRADE ASSOCIATION
Timber Development UK.
Signatory #3
Timber Development UK joined The Anti-Greenwash Charter to ensure transparency in timber sustainability claims. Sustainability Director Charlie Law explains why and the impact so far.