Roux continued to run a series of restaurants around the world, through his company, founded by his wife Cheryl, Chez Roux Limited, including one at the Greywalls Hotel in Muirfield, Gullane, and Roux at the Landau, situated in the Langham Hotel, as well as Roux at Parliament Square and multiple Chez Roux restaurants. He collaborated with his son, Michel Roux Jr., to open co-branded restaurants at Inverlochy Castle and Crossbasket Castle in Blantyre in Scotland. He no longer chased Michelin stars for his restaurants, but instead sought to "...recreate the kind of restaurant I remember from my home town, offering good and honest country cooking. The kind of place you can go to eat without ringing the bank for permission." In 2006, Albert and Michel Roux were jointly given the Lifetime Achievement Award by S. Pellegrino World's 50 Best Restaurants.