Google is a recognised internet service and mobile app provider mainly active in the hosting, search, and video/movie business; their head office is in Dublin, Ireland.
Recruitment efforts at Google focus on Design as well as on YouTube, in London. We count 2 vacancies at Google for jobs like "Regional Design and Technology Lead, YouTube Space ..." and "Insights and Effectiveness Manager".
Check out their social profile on Twitter - or if you are looking for a more unbiased assessment, try their Wikipedia article. At their careers page, you can find resourceful resources about vacancies and what Google cares about in employees.