Question: John Schnatter is the founder of the third largest take-out and pizza delivery chain in the US, and it has its headquarters where?

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Blackjack Pizza: Blackjack Pizza is a Colorado-based pizza delivery chain founded in 1983 by a former Domino's Pizza employee, Vince Schmuhl, because Domino's Pizza was the only major pizza delivery company in the Rocky Mountain region and he thought customers would appreciate an alternative.  The pizza chain is the largest in Colorado with 800 employees, some of whom work part-time.  On January 1, 2013, Blackjack Pizza was acquired by Askar Brands.

Pizza Haven (United States): Pizza Haven was an American Seattle-based pizzeria and pizza delivery chain, known as dial-a-pizza, founded in 1958 and opening its first location in the University District, Seattle near the University of Washington.  Pizza Haven was one of the first pizza companies to make deliveries.  Restaurant employees used radio phones to relay orders to roving drivers who carried stacks of pizzas in warming ovens in the back of their jeeps and pickup trucks.

Papa John's Pizza: Papa John's Pizza is an American restaurant franchise company.  It runs the third largest take-out and pizza delivery restaurant chain in the United States, with headquarters in Jeffersontown, Kentucky, a suburb of Louisville.

John Schnatter: John H. Schnatter (born November 22, 1961) is an American entrepreneur and the founder, CEO, and spokesman of Papa John's International, Inc.

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.

Pizza delivery: Pizza delivery is a service in which a pizzeria or pizza chain delivers a pizza to a customer.  An order is typically made either by telephone or over the internet to the pizza chain, in which the customer can request pizza type, size and other products alongside the pizza, commonly including soft drinks.  Pizzas may be delivered in pizza boxes or delivery bags, and deliveries are made with either an automobile, motorized scooter, or bicycle.  Customers can, depending on the pizza chain, choose to pay online, or in person, with cash, credit or a debit card.  A delivery fee is often charged with what the customer has bought.

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.

Donatos Pizza: Donatos Pizza is a pizza delivery restaurant chain headquartered in Columbus, Ohio.  It has nearly 200 locations in eight states, with the majority of locations in Ohio.  Donatos is also served at several venue outlets including Ohio Stadium and the Smithsonian National Air and Space Museum.

Domino's Pizza Group: Domino's Pizza Group plc is a United Kingdom based master franchise of international fast food pizza delivery chain Domino's Pizza.  The company holds the exclusive right to own, operate and franchise branches of the chain in the United Kingdom, Ireland, Germany, Switzerland, Liechtenstein and Luxembourg.  The firm’s shares are listed on the London Stock Exchange, as a constituent of the FTSE 250 Index as of May 2015.

EasyPizza: EasyPizza (styled as easyPizza) is a database of independent pizza and fast food delivery restaurants.  Launched on 17 December 2004, the company is owned by the EasyGroup group of companies.  EasyGroup lost a High Court case against EasyPizza, a previously existing London-based pizza delivery chain who successfully accused EasyGroup of bullying and underhanded practices.

Supporting paragraphs: John Schnatter Papa John's Pizza
Answer: Jeffersontown, Kentucky