SIGNATORY SPOTLIGHTS

Case Studies from
Our Signatories

Discover how our signatories are strengthening their sustainability claims and building trust through The Anti-Greenwash Charter.

CONSULTANCY

Perega.

How engineering consultancy Perega strengthened sustainability communication and joined the Anti-Greenwash Charter.

RETAIL

Brouns & Co.

Brouns & Co is challenging misleading paint industry claims with clear, honest communication as a signatory of The Anti-Greenwash Charter.

MANUFACTURER

Karndean ANZ.

Karndean Designflooring ANZ is leading the way in transparent sustainability communications as the first Australian signatory of The Anti-Greenwash Charter.

VERIFICATION

Carbonology.

Carbonology becomes the first verification body to join The Anti-Greenwash Charter, setting a new benchmark for credible and transparent carbon claims.

CONSULTANCY

Hattrick.

B2B agency Hattrick is embracing transparency by signing The Anti-Greenwash Charter—helping clients communicate more honestly and responsibly.

MANUFACTURER

Karndean US.

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.

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.

MANUFACTURER

Edward Bulmer Natural Paint.

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.

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.

CONSULTANCY

Whitby Wood.

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.

PR & MARKETING AGENCY

Select First.

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.

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.

MATERIAL SUPPLIER

Back to Earth.

Back to Earth joined the Charter to demonstrate its commitment to evidence-based sustainability claims in the built environment.