No published series
636 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 603 of them. A monthly line drawn off that many observations would be noise at the same weight as a line off millions, so this page states the count and its date and publishes no series.
First discovered 4 Oct 2019, last discovered 4 Mar 2024.
Shares of the same 636each row a different wholelanding 12 Sept 2026
Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Google DoubleClick Campaign Manager (DCM) is rank 13 of 22 technologies in Ad servers.
Open as a segment
636 companies; add a country, a sector or a band on the segment page. Counting is free.
As recorded in the cataloguetaxonomy release tax-2026.10last discovered 4 Mar 2024
Google’s ad serving and campaign management platform for trafficking and measurement.
Google DoubleClick Campaign Manager, now Campaign Manager 360 within Google Marketing Platform, provides ad serving, trafficking, and measurement across channels. It is used by advertisers and agencies to manage campaigns and track performance.
One click under this answer