Top 10 Advertising Agencies in Europe

Top 10 Advertising Agencies in Europe - Portugal Business News

Advertising News Europe – Here are the Top 10 Advertising Agencies in Europe in 2026, according to the WARC ranking:

The WARC (World Advertising Research Center) ranking helps marketers maximize their impact with over 40 years of rigorous research.

Top 10 Advertising Agencies in Europe in 2026:

1 – PHD London - UK 

PHD/London, that is part of PHD Worldwide, ranks No. 1 Advertising Agency in Europe according to the WARC ranking 2026.

2 - Mediaplus Munich - Germany

Mediaplus Munich, that is part of Serviceplan, ranks 2^nd Advertising Agency in Europe according to the WARC ranking 2026.

3 – Mindshare London – UK

Mindshare London, that is part of Mindshare Worldwide, ranks 3^rd Advertising Agency in Europe according to the WARC ranking 2026.

4 – OMD London – UK

OMD London, that is part of OMD Worldwide, ranks 4^th Advertising Agency in Europe according to the WARC ranking 2026.

5 – PHD Frankfurt – Germany

PHD Frankfurt, that is part of PHD Worldwide, ranks 5^th Advertising Agency in Europe according to the WARC ranking 2026.

6 – PHD Oslo – Norway

PHD Oslo, that is part of PHD Worldwide, ranks 6^th Advertising Agency in Europe according to the WARC ranking 2026.

7 – Serviceplan Munich – Germany

Serviceplan Munich, that is part of Serviceplan, ranks 7^th Advertising Agency in Europe according to the WARC ranking 2026.

8 – UM London – UK

UM London, that is part of IPG Mediabrands, ranks 8^th Advertising Agency in Europe according to the WARC ranking 2026.

9 – Havas Play Paris – France

Havas Play Paris, that is part of Havas Media Group, ranks 9^th Advertising Agency in Europe according to the WARC ranking 2026.

10 – Leo London – UK

Leo London, that is part of Leo, ranks 10^th Advertising Agency in Europe according to the WARC ranking 2026.