
Which?
Taking Which? beyond a review site
- Brand Strategy
- Visual identity
- Verbal identity
- Brand guidelines
Which? was stuck in the world of washing machine reviews, trusted, yes, but not top of mind for life’s bigger questions.
As the UK’s biggest consumer membership brand, it had the expertise, but people didn’t see its full breadth or realise it offered free, accessible advice. Visually, it felt more like a government department than an exciting consumer champion.
We transformed Which? from a reviewer to a real-world guide, owning ‘the answers to your everyday questions’ from wheels to wills and even pet advice.
A bold new identity put answers at its heart, with the iconic red line between ‘Which’ and ‘?’ turning uncertainty into clarity. Warmer, sharper, and more engaging, the transformation touched everything from design to messaging, ads, and beyond. The result? Which? isn’t just trusted. It’s essential.
OWNING ANSWERS
Which? has always been famous for its question mark. We transformed it from a symbol of uncertainty into a gateway to answers, making it more relevant than ever.

“I’m extremely proud of the results. The brilliant ODA team gave us a clear strategy that the whole organisation has been able to get behind, alongside a fresh modern brand world”
Kat Chinnock, Which? Head of Brand and Communications Planning

THE RED LINE
The Which? red line is more than an ownable asset, it’s a guiding thread, weaving through complexity to reveal clarity. It strikes through misinformation, filters out noise, and marks the path to trusted decisions. A constant presence, it reinforces Which? as the definitive source of truth.

“We’ve given Which? a massive shot in the arm! With great insight, great strategy and great creative, ODA have brought the brand to life”
Neil Caldicott, Which? Brand and Communications Director
THE POWER OF NEUTRALITY
Which? is a trusted, independent voice, clear, real, and unbiased. Authentic photography and soft pastel illustrations bring warmth and relatability, making the brand feel human, approachable, and always authoritative.



IMPACT
Which? is achieving its strongest sales performance in three years and setting a fresh benchmark for future growth
+8% YoY
Modernity has strengthened
+4% YoY
Helps customers make confident decisions
+4% YoY
Helps make confident decisions
“It’s been a brilliant experience working with our talented and passionate agency to move the brand into a place where it’s now seen as more modern and relevant than ever”
Kat Chinnock, Which? Head of Brand and Communications Planning