We’re Grey London and we are on a mission to create the most influential brands of the next decade through the power of Famously Effective ideas.

Famously Effective ideas extend far beyond the confines of advertising or marketing channels. They stretch our potential influence into wider culture – by breaking norms, smashing stereotypes, saving lives, changing minds, writing history, shifting conversations, and transforming perspectives.
To deliver these ideas for our clients we have structured our business to offer a sweet spot that few agencies globally can occupy: a small, hungry, skin-in-the game “hot shop” – combined with a footprint that stretches across continents.

The “Biggest of the Small,” speed is a core part of our promise. We think faster. Create faster. Build processes and use tools that enable this. We are sharp on operations, mindful of costs, but loathsome of red tape.

Our world-class thinkers and doers have access to the people, skills and agencies we know and trust in Grey’s global network and beyond to bring their ideas to life, be that in cutting edge experience or immersive, tech-enabled activation platforms.

We are powered by WPP’s market-leading AI capabilities to service and deliver our creativity at pace and with efficiency of operations. We are built with talent and clients who like working at speed. Our structure is flat and hungry – giving our clients access to senior leadership solving their day-to-day challenges

Our Capabilities

  • Affiliate Marketing
  • Brand Experience
  • Brand Strategy
  • Branded Content
  • Business Consultancy
  • Communications Planning
  • Creative
  • Customer Relationship Management (CRM)
  • Data Analysis
  • Design
  • Digital Marketing
  • Direct Marketing
  • Mobile
  • Outdoor
  • Research
  • Sales Promotion
  • Search
  • Social
  • Sponsorship
  • Strategic Planning
  • TV Production

Sector Experience

  • Agriculture/Livestock/Fisheries
  • Automotive
  • Baby goods
  • Charities
  • Clothing/Accessories
  • Cosmetics/Toiletries
  • Domestic appliances
  • Drink
  • Electrical goods
  • Financial services
  • Food
  • Footwear
  • Government departments
  • Home improvements/DIY goods
  • Luxury goods
  • Media
  • Mobile
  • Pharmaceuticals
  • Retail
  • Rewards & Recognition
  • Sports/Adventure
  • Technology
  • Telecoms
  • Travel & Leisure
  • Travel/Transport

Our Clients

  • Helly Hansen
  • Sky Bet
  • Vodafone Ireland
  • P&G (Braun, DeLonghi, Pantene)
  • Haleon (Sensodyne, Aquafresh, Paronondax)
  • Coca Cola
  • Nestle (Garden Gourmet)
  • Arla
  • Volvo
  • HSBC

Awards

People

Conrad Persons

President

Jonny Tennant-Price

Managing Director

Tarek Sioufi

Chief Strategy Officer

Liam Murray

Chief Financial Officer

Karan Tattersfield

Chief People Officer

Accreditations

Effectiveness Awards

Other Accreditation

  • Advertising Association
  • WACL (Women in Advertising and Communication)
  • Creative Equals
  • EACA (European Association of Communication Agencies)

Group

Grey London is a wholly owned subsidiary of WPP PLC (Ultimate Parent Company).

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