Part-owned by Omnicom since 1999, that group acquired full control of the business in 2014, and has gradually rolled out expanded its footprint. Critical Mass is now its biggest standalone digital network.

and 4% for 2020. With all results now in, Omnicom led the pack for 4Q with organic growth of 3.5%, followed by Interpublic at 2.9%. Everyone else was in negative territory: Dentsu -1.1%, MDC Partners

owned since 1997 by Omnicom. It has long featured among America's most admired medical marketing agencies, not least because of an awe-inspiring reputation for winning new business. The 2016 bundling

for separately branded specialist agencies within Omnicom's DAS Global group of diversified agencies, the TBWA\WorldHealth name was finally established as an agency in its own right in 2016 following

30bn at its peak four years ago. Meanwhile Omnicom's value had risen to around $17.4bn. WPP's market cap took another steep tumble this morning (to around $14.5bn) following publication of 3Q results

of the three main advertising networks within the Omnicom marketing services group, and it traditionally maintains a close working relationship within the group with other marketing services networks

well ahead of larger rivals like Omnicom or WPP. The group's three regional divisions in Europe, Middle East & Africa and Asia & Australia jumped by between 23% and 26% each, an extraordinary achievement.

British marketing giant WPP overtook long-time rival Omnicom for the first time in 2008 to become the world's biggest marketing group, as well as the most profitable. It has remained the biggest ever

and a unit of Omnicom. Advertising Age estimated revenues of $31m in 2018. Based in Dallas in the same building as several other Omnicom agencies, it also operates offices in two other group campuses

Like Interpublic, which reported last week, Omnicom took a serious hit from Coronavirus during the final part of 1Q, but still managed to report organic growth for the quarter, albeit a marginal lift