A
Amadeus IT Group
Madrid, Madrid, Spain · Founded 1987
10001+ employees · AMS
Sourced & current · updated Jun 19, 2026
Amadeus IT Group — recorded in ATDb as the acquirer/parent of one or more AdTech companies (s375 lineage backfill).
Where they sit
One of the top three global distribution systems (GDS) and a dominant travel IT provider, with growing relevance in travel data and audience targeting for AdTech applications.
Ownership
Subsidiaries