Expo and conference · London, United Kingdom · Major show

ad:tech London 2027

Also known as ad:tech (London) - Interactive Advertising and Marketing Conference and Exhibition

Dates22–23 Sep 2027Dates announced · read on technologyformarketing.co.uk · checked 11 Nov 2026
VenueOlympia NationalLondon, United Kingdom · where the 2019 edition was; venue not yet confirmed
RunningSince 2009Annual · 9 editions on record
Last checked11 Nov 2026Organiser website checked
Dates announced by the organiser. We read them on technologyformarketing.co.uk on 11 Nov 2026. Dates can change; we check again as the show gets closer.

Key numbers

Exhibitors
170in 2009, organiser's figure
Visitors
6,400in 2011, organiser's figure
Editions on record
9first in 2009

About ad:tech London

Technology for Marketing and ad:tech London are the UK's only events dedicated to martech and adtech. One spot for marketers and advertisers to nurture their next big idea. One place to gather actionable inspiration from marketing and avertising gurus who will share their glimpse of the future.

From our listing of the 2019 edition. Details may have changed since.

Editions

YearDatesWhereExhibitorsVisitors
202722–23 Sep 2027
Dates announced
Olympia National
London, United Kingdom
——
201925–26 Sep 2019Olympia National
London, United Kingdom
——
201511–12 Sep 2015Olympia National
London, United Kingdom
——
201421–22 Oct 2014Olympia National
London, United Kingdom
——
201311–12 Sep 2013National Hall
Olympia, United Kingdom
——
201219–20 Sep 2012Olympia Conference & Exhibition Centre
London, United Kingdom
——
201121–22 Sep 2011Olympia Conference & Exhibition Centre
London, United Kingdom
—6,400
201021–22 Sep 2010Olympia Conference & Exhibition Centre
London, United Kingdom
—1,000
200922–23 Sep 2009Olympia Conference & Exhibition Centre
London, United Kingdom
170—

Past editions from the bvents archive (2008–2019) and organiser figures where they were published.

Questions

When is ad:tech London?

22–23 Sep 2027 — dates announced on the organiser's website.

Where is it held?

The 2019 edition was at Olympia National, London, United Kingdom. The organiser hasn't confirmed the venue for this edition yet.

How often does it take place?

Annual, judging by the 9 editions on record since 2009.

Who organises it?

dmg events MIDDLE EAST, ASIA & AFRICA.

Industries