We originally popped up in 2008 as Three Percent Design, assisting a London focused residential developer with specifications and finishing packages for a multi-unit build in EC1.

It went quite well.

Here To Help

With a growing client base of developers, healthcare providers, public organisations, private businesses and investors, Three Percent Ltd was formed in early 2013 with very little fuss and we’ve generally managed to keep ourselves quite busy ever since.

Architectural and interior design clients include IHG Hotels, Rocco Homes, Southern Housing Group, Arundel Town Council, St Joseph's Hospice, The Geoghegan Group, Merton Council, The Children's Trust and many more.

Print and publication design and co-ordination, digital media services, branding and development for client groups including Ascend Performance Catalysts, BDKM, PeopleSmith, British Taxpayers Association, Julian Church & Associates, Chemring PLC, DRAX executive and CSL Behring.

We don't shout too much about our work so, whilst there are a few examples on our site, please feel free to get in touch if you have any more specific questions or would like to know a little more.



Tommy Cairns

Founder, Co-owner

Human. Dog Lover.


Humphrey Whitchurch


Dog. Human Lover.

Some Of Our Friends

JJR Designs

A small but perfectly formed, West Sussex based Architectural Services team specialising in residential and commercial developments.

Julian Church & Associates

Quantity Surveying, Project Management and general Construction Consultancy within the UK and Europe.


Fatkin are a lovely, emerging architectural practice based in West London with a dynamic, flexible approach. And dogs.

RH Partnership

A super, award winning architectural practice with studios in Brighton, Cambridge and London.


Tools and insights for Leadership, Team and Organisational developmental support. Muffin supplier.

Richard Chivers Photography

London and Brighton based professional Architectural and Interiors photographer complete with 'nap' couch.

Get in touch. Please say hello. We don't bite.