Question: what is the third largest pizza chain in the united states that llitch holdings provides services for?

Context paragraphs:
Hungry Howie's Pizza: Hungry Howie's Pizza & Subs, Inc., also known as Hungry Howie's Pizza, is a franchise and the 11th largest pizza chain in the United States, with over 550 locations.  Hungry Howie's products include pizza, calzone-style subs, chicken wings and tenders, bread, salads, and brownies. Its headquarters are located in Madison Heights, Michigan in Metro Detroit.

Greco Pizza Restaurant: 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.

Pizza Hut Israel: Pizza Hut Israel (Hebrew: פיצה האט‎ ‎ ) is the Israeli franchise of Pizza Hut with 56 branches as of September 2014.  Pizza Hut Israel is the largest pizza chain in Israel.

Apache Pizza: Apache Pizza is a chain of fast food pizza delivery restaurants in Ireland.  Founded in 1996 by Emily Gore Grimes and Robert Pendleton, Apache is the trading name of The Good Food Company.  As of 2016, there are 139 stores across the Republic of Ireland and nine stores in Northern Ireland.  Apache is Ireland's largest pizza chain.  Its Managing Director is Robert Pendleton.

Ilitch Holdings: Ilitch Holdings, Inc. is an American company established in 1999 to provide all companies owned by Marian Ilitch with professional and technical services.  The couple's privately held businesses include Little Caesars Pizza, the National Hockey League (NHL) Detroit Red Wings, the Major League Baseball (MLB) Detroit Tigers, Motor City Casino, Olympia Entertainment, Olympia Development, Blue Line Foodservice Distribution, Champion Foods, Little Caesars Pizza Kit Fund raising Program, and a variety of venues within these entities.  Ilitch Holdings subsidiaries manage Detroit's Fox Theatre, City Theatre, Comerica Park, and the Joe Louis Arena.

Domino's Pizza Enterprises: Domino's Pizza Enterprises Limited (DPE) is the largest pizza chain in Australia in terms of network store numbers and network sales, as well as the largest franchisee for the Domino’s Pizza brand in the world.  DPE is the exclusive master franchise for the Domino’s brand network in Australia, New Zealand, France, Belgium, the Netherlands, the Principality of Monaco, Japan and Germany.  Across these markets, DPE has over 1900 stores.  In May 2005 DPE became the first publicly listed pizza company in Australia.

Charles Schwab Corporation: The Charles Schwab Corporation is a bank and brokerage firm, based in San Francisco, California.  It was founded in 1971 by Charles R. Schwab.  It is on the list of largest banks in the United States and is one of the largest brokerage firms in the United States.  The company provides services for individuals and institutions that are investing online.  The company offers an electronic trading platform for the purchase and sale of financial securities including common stocks, preferred stocks, futures contracts, exchange-traded funds, options, mutual funds, and fixed income investments.  It also provides margin lending, and cash management services.  The company also provides services through registered investment advisers.

Little Caesars: Little Caesar Enterprises Inc. (doing business as Little Caesars) is the third-largest pizza chain in the United States, behind Pizza Hut and Domino's Pizza.  It operates and franchises pizza restaurants in the United States and internationally in Asia, the Middle East, Australia, Canada, Latin America and the Caribbean.  The company was founded in 1959 and is based in Detroit, Michigan, headquartered in the Fox Theatre building in Downtown.  Little Caesar Enterprises, Inc. operates as a subsidiary of Ilitch Holdings, Inc.

Peppes Pizza: Peppes Pizza is a Norwegian pizza chain that serves American style and Italian style pizza.  Peppes is the largest pizza chain in Scandinavia.  The restaurant was founded by two Americans, Louis Jordan and his wife Anne from Hartford, Connecticut.  The restaurant chain is part of Umoe Catering As which consists of restaurants such as Burger King, TGI Fridays, La Baguette and Cafe Opus.  Peppes Pizza is one of the first restaurants that brought foreign food to Norway.  9 million pizzas are served by Peppes each year with deliveries in 11 cities in Norway.  Their menu was first put online in March 1995.  The servings have been described as enough for two people and that the pizza chain is "a cut above the rest".

Benedetti's Pizza: Benedetti's Pizza is a Mexican fast food pizza delivery and restaurant chain headquartered in Colima, Colima, founded by Felipe Baeza in 1983.  It currently holds 106 franchised stores in 19 Mexican states.  It is currently the largest pizza chain in Mexico.

Supporting paragraphs: Ilitch Holdings Little Caesars
Answer: Little Caesars Pizza