Randstad using Drupal
Randstad, a company providing temporary and permanent employment HR services, is using Drupal for their French site: http://randstad.fr. Randstad is the second largest HR services provider in the world and has major positions in over 50 countries. Randstad is listed on the Euronext Amsterdam stock exchange. If you're looking for Drupal work, they might have a job opening ... (Hat tip: Joeri Poesen)
— Dries Buytaert