We First treats each advertising client as its like-minded partner, whether they are a corporation, advertising agency, production company, design firm, digital shop, purpose-driven firm, social media marketer, non-profit or direct client.

Over the last 9 years Simon Mainwaring, founder of We First, has worked as a freelance consultant for the following lists of clients.
<h2 class="page_subheader3">Ad Agencies</h2>
Wieden &amp; Kennedy
TBWA\Chiat\Day
Goodby Silverstein
Saatchi &amp; Saatchi
Ogilvy
Fallon
Kirshenbaum Bond
BBDO
Euro RSCG
Publicis
JWT
DDB
Draft FCB
Grey
Young &amp; Rubicam
McCann
Deutsch
Dentsu
Leo Burnett
Team One
Team Detroit
Modernista
Anomaly
72 &amp; Sunny
David &amp; Goliath
McGarry Bowen
TM Advertising
Butler Shine
Mullen
Standard Time
Kastner
Re:vision
Toy
Mechanica
Acento
Mendelsohn Zien
<h2 class="page_subheader3">Direct Clients</h2>
Causecast
Freeform
InterCulture
Nike Brand Kitchen
NCSA
Intern Sushi
<h2 class="page_subheader3">Digital Companies</h2>
Creative Asylum
Exopolis
M80
Digital Domain
Razorfish
Troika
<h2 class="page_subheader3">Production Companies</h2>
Saville Productions
Form
George P Johnson
Sabotage Films
<h2 class="page_subheader3">Purpose-Driven Companies</h2>
Freeform
InterCulture
Sexton Co