Havas posted Q3 revenue of $570M as organic growth rose 5.5% for the period fueled by its North American "powerhouse."

CEO Yannick Bollore added that European operations have showed a steady "robust performance" while Asia-Pacific makes progress in a bid to return to double-digit growth.

European revenue hit $268M during Q3, compared with $211M in North America where its Arnold, Havas Edge and Havas WW Chicago posted strong results for the quarter. Big US wins included Kmart, National Association of Realtors and RE/MAX.