Tube Lines head of public affairs Paul Lehmann said five firms pitched for the business following 11 expressions of interest.
Weber Shandwick’s strategic media group manages the company’s relations with the media.
LLM is charged with keeping Tube Lines up to speed on developments at the Greater London Authority and the Department of Transport in the run-up to the next general election – as well as tracking its own reputation in the media.
Tube Lines manages the Jubilee, Northern and Piccadilly lines.
