The phrase "agency network" is correct and usable in written English.
It can be used to refer to a system or group of agencies that work together or are interconnected in some way.
Example: "The marketing campaign was successful due to the collaboration of various organizations within the agency network."
Alternatives: "network of agencies" or "agencies collaboration".
Euro RSCG, an agency network, is responsible for the bulk of the Havas's revenue.
AMV is part of the BBDO network, the third largest ad agency network in the world.
Coca-Cola recently began working with another WPP agency network, Ogilvy & Mather Worldwide.
It will operate as an autonomous unit of the Havas worldwide agency network named Campus.
TBWA Worldwide, part of the Omnicom Group, was named agency network of the year.
And Havas is realigning its American holdings by shifting Jordan McGrath Case & Partners Euro RSCG in New York to its new second agency network, Arnold Worldwide Partners, from its first agency network, Euro RSCG Worldwide.
As a result, she has been given the protection of a multi-agency network and had her home specially adapted by the police, at great expense".
The Inter-Agency Network for Education in Emergencies (INEE) hosted multiple online and in person consultations as part of a global process to gather feedback from implementers, experts and civil society.
Rebecca Winthrop of the International Rescue Committee, who is the current Chair of the Inter-Agency Network for Education in Emergencies, is one of the featured speakers.
Education and development "In all the disasters where I've worked, young people visibly want education," says Allison Anderson of the Inter-Agency Network on Education in Emergencies, which has worked with UNICEF and other partners in many post-crisis situations.
The collaboration also supports the work of the Global Education Cluster and the Inter-Agency Network for Education in Emergencies, providing technical assistance and strengthening education in emergency preparedness and response capacity at country level.
