Question: In what city is a pizza restaurant chain criticized by Stealing Share headquartered?

Context articles: Shakey's Pizza
Greco Pizza Restaurant
Domino's Pizza
Pizza in China
Big Mama's &amp; Papa's Pizzeria
California-style pizza
Lou Malnati's Pizzeria
Spizzico
Stealing Share
Pizza 73

Shakey's Pizza is a pizza restaurant chain based in the United States.
 Founded in 1954, it was the first franchise pizza chain in the United States.
 The chain currently has about 500 stores globally, and about 60 in the United States.
Greco Pizza Restaurant is a franchise restaurant chain consisting of over 100 outlets in Eastern Canada.
 The restaurants also deliver pizza.
 Greco bills itself as the largest pizza chain in Atlantic Canada.
Domino's Pizza Inc. is a large American pizza restaurant chain founded in 1960.
 The corporation is headquartered at the Domino's Farms Office Park in Ann Arbor, Michigan, United States.
The presence of pizza restaurant chains has contributed to a significant increase in pizza consumption in China.
 This also had an effect of introducing cheese as a culinary ingredient and everyday food in China, which was relatively uncommon in Chinese cuisine prior to the emergence of pizza chains.
 Pizza Hut opened its first store in China in 1990, and several pizza restaurant chains exist in China today.
Big Mama's & Papa's Pizzeria is a pizza restaurant chain primarily located in Southern California.
 The chain is notable for its extremely large "Giant Sicilian" pizza, which is claimed to be the largest deliverable pizza in the world.
 Additionally, the chain gained notoriety when, during the 2014 Academy Awards, host Ellen Degeneres had Big Mama's pizzas delivered onstage.
California-style pizza (also known as California pizza or Gourmet pizza) is a style of single-serving pizza that combines New York and Italian thin crust with toppings from the California cuisine cooking style.
 Its invention is generally attributed to chef Ed LaDou, and Chez Panisse, in Berkeley, California.
 Wolfgang Puck, after meeting LaDou, popularized the style of pizza in the rest of the country.
 It is served in a number of California Cuisine restaurants.
 Such restaurant chains as California Pizza Kitchen, Extreme Pizza, and Sammy's Woodfired Pizza are three major pizza franchises associated with California-style pizza.
 Nancy Silverton's Pizzeria Mozza is also a popular California-style pizza restaurant in Los Angeles.
Lou Malnati's Pizzeria is an American Chicago-style pizza restaurant chain headquartered in Northbrook, Illinois.
 It was founded by the son of Rudy Malnati, who was instrumental in developing the recipe for Chicago-style pizza, and it has become one of the Chicago area's best-known local lines of pizza restaurants.
 Lou Malnati's operates a division of its company called Lou Malnati's Presents Tastes of Chicago, a partnership with Portillo's Restaurants and Eli's Cheesecake, which ships Chicago-style cuisine nationally.
Spizzico is an Italian franchise quick-service pizza restaurant chain, which belongs to the company Autogrill operating worldwide.
 There are currently 169 restaurants in Italy, Greece, Switzerland, France and the United States.
 Typical locations include motorways, airports, railway stations, high streets, shopping malls and trade fairs. Often Spizzico restaurants share the same building with other fast food restaurant chains run by Autogrill.
 Spizzico's staple are slices of large pizzas (far larger than the regular pizzeria-served or home delivered ones) which are sold in one-eights, -fourths or halves with a variable number of dressings (some fixed, some seasonal, some special), along with pizza slices calzones, fried panzerotti and other fast food fares such as fries, soft drink, salads, and desserts are available.
 Meals can be eaten in the restaurant or take-away.
Stealing Share is an American branding company founded by brand strategist Tom Dougherty in 2001.
 Its brand consultants have been sources in mainstream media, including The New York Times and CNN.
 It has also been a critic of branding for quick service restaurants, commenting on Bojangles, Domino's and developing the brand pillars for Biscuitville as well being critical of the airline industry.
 Its strategists have also been speakers on new areas of branding, such as for universities.
Pizza 73 is a Canadian restaurant chain that offers a number of different styles of pizza, along with chicken wings.
 It has been operated by Pizza Pizza since 2007.
 Toronto-based Pizza Pizza had acquired the restaurant for a total of $CAN70.2 million.
 There are 89 locations throughout Western Canada, which include the provinces of British Columbia, Alberta, and Saskatchewan.
 The restaurant's name originates from its original phone number: 473–7373.
 Founded by David Tougas and Guy Goodwin in 1985, Pizza 73 is headquartered in Edmonton, Alberta, Canada.