Penguin, behind best-selling The girl on the Train by Paula Hawkins, plans to vacate offices in Ealing and on the Strand by 2020, and retain its Vauxhall Bridge Road home. Agent Knight Frank was appointed last year to hunt for a new office.
A spokesman said: “We won’t comment on speculation, but I can say we are focusing on securing the best possible space for our company and employees and when we have news to share, we’ll communicate directly with colleagues first.”