Havas is a global advertising and communications company with revenue estimated at US$218M in 2018. Havas also has a healthcare division, Havas Health & You, with revenue estimated at US$909M in 2018. Havas operates in various industries, including healthcare, corporate, and B2B, and has a strong presence in Japan. Havas' revenue is estimated based on company reports, open source data, and R3 research insights.