ZenithOptimedia is the ROI agency and part of the world's largest media services group. Fully owned by Publicis Groupe, our 218 offices are in 72 countries- with UK and International HQ at 24 Percy St

ZenithOptimedia, part of the Publicis Groupe, is one of the world's leading global media services agencies with 250 offices in 74 countries. (Euronext Paris: FR0000130577).

ZenithOptimedia is committed to delivering to clients the best possible return on their advertising investment and this is supported by a unique system for strategy development and implementation, The ROI Blueprint, which enables the widest range of communications opportunities and skills to be brought together.

With around-the-world activities spanning more than 104 countries on five continents, the Groupe employs approximately 48,000 professionals. With sister agencies Starcom MediaVest, Denuo, Digitas and Razorfish, ZenithOptimedia is a member of Publicis Groupe's VivaKi, a global digital knowledge and resource centre that leverages the combined scale of the autonomous operations of its members to develop new services, new tools, and new partnerships.

Media, Communications Strategy, Digital And Interactive.

ZenithOptimedia is located in the London area of Greater London. There are at least 20 other listings in the W1T postcode area.

Marketers in Greater London W1T

Number of Employees: 1001-5000

• Advertising
• Analytics
• B2B
• Banners
• Branding
• Corporate
• Creative
• Digital
• E-Marketing
• Leads
• Logo
• Marketing
• Media
• Online
• Publishing
• SEO
• Signage
• Strategy