Leo Burnett Worldwide is listed in the Marcom Index directory as a Advertising Agency, headquartered in Chicago, founded in 1935. Wikidata’s own summary describes it as: “American advertising company”.
At a glance
| Headquarters | Chicago |
|---|---|
| Region | Global |
| Founded | 1935 |
| Classification | Advertising Agency |
| Public reference | Wikidata entity Q12260521 |
| Official website | https://leo-constellation.com/ |
About this listing
Marcom Index sources this profile from the public Wikidata knowledge graph, restricted to entities whose own Wikidata classification is an advertising agency, public relations agency, marketing agency, media agency, digital agency, or marketing solutions company — see methodology for the exact query. Inclusion reflects that classification only; it is not an endorsement, a capability audit, or a claim about the firm's current service breadth. For current offerings, case work, and contact details, use the public reference link above or the firm's own official site.