World Out of Home Organization is an association under Swiss law pursuant to the provisions of Art. 60-79 of the Swiss Code of Civil Law.


Membership of World Out of Home Organization (WOO) is open to all organisation involved in the industry of Out of Home advertising, including national OOH associations, media owners, media buying agencies, adtech companies, screen manufacturers and all other industry suppliers.

Membership of World Out of Home Organization is confirmed after an application form is received and the resulting invoice is paid. The annual WOO General Assembly then officially ratifies each year's new members.

All members of World Out of Home Organization have access to the WOO global database on the WOO website. Access is granted once membership is confirmed and a request for access is sent to WOO.

World Out of Home Organization members benefit from reduced charges to attend WOO events (annual congress, world congress, workshops etc.)

Membership is continuous unless 6 months written notice is given in the event of a member wishing to terminate membership.

Any questions about membership and requests for membership packs (which includes category prices) should be addressed to


Apply for membership

Membership rates are currently under review