The Hinduja Group is an Indian conglomerate company headquartered in London, United Kingdom.
 They are involved in a wide range of activities including foundries, import export, trading, motor vehicles, banking, call centres and healthcare.
Bluegrass companies is a non-explosive demolition company headquartered in Greenville, Alabama.
 It was founded in 1979 by CEO and owner Nicholas Jenkins.
 The business would comprise the sub-companies: Demolition Technologies, The Machine Shop, Bluegrass Concrete Cutting Inc. and Bluegrassbit.
 Bluegrass Company have always been headquartered in Greenville, Alabama though now incorporated in Wyoming.
 The company would become known for the advancement of diamond wire sawing as a technique for non-explosive demolition, later for the creation and patenting of an underwater diamond wire saw, and for assisting the U.S. Department of Energy with various tests as well as nuclear decommissioning.
Infogrames Entertainment, SA (IESA) (] ) was an international French holding company headquartered in Lyon, France.
 It was the owner of Atari, Inc., headquartered in New York City, U.S. and Atari Europe.
 It was founded in 1983 by Bruno Bonnell and Christophe Sapet using the proceeds from an introductory computer book.
 Through its subsidiaries, Infogrames produced, published and distributed interactive games for all major video game consoles and computer game platforms.
Parmanand Deepchand Hinduja (1901–1971) was an Indian businessman, the founder of the Hinduja Group.
Physicians Mutual is a privately held insurance company headquartered in Omaha, Nebraska, United States, that consists of Physicians Mutual Insurance Company and Physicians Life Insurance Company.
 Founded as Physicians Mutual Insurance Company in 1902 by Edwin E. Elliott, Physicians Mutual began by selling health insurance to medical professionals.
 Policies were offered to the general public starting in 1962, and by 1970 the company expanded into life insurance when it founded Physicians Life Insurance Company.
 Today the company offers a variety of insurance products, annuities, Medicare, Medigap, Medicare Supplement, Term Life Insurance, Whole Life Insurance, Cancer and funeral pre-planning services.
 It holds over US$3 billion in assets and employs over one thousand people.
 Robert A. Reed is chief executive officer and president.
InterNorth Inc. was a large energy company headquartered in Omaha, Nebraska, in the United States, specializing in natural gas pipelines but also a force in the plastics industry, coal and petroleum exploration and production.
 They operated the largest natural gas pipeline in North America (approximately 36,000 miles of pipeline) formed in 1979 as a holding company for Northern Natural Gas Company (founded in 1931), Northern Liquid Fuels Company, Northern Petrochemicals Company, Northern Propane Gas Company, Northern Border Pipeline Company, and People's Natural Gas.
 InterNorth was briefly renamed HNG/Internorth in 1985, following its takeover of Houston Natural Gas Company.
 It was renamed Enteron briefly, before the naming people discovered there was a conflict.
 The name was changed to Enron Corporation just six months later.
Blue Cross and Blue Shield of Alabama (BCBSAL) is a nonprofit health insurance company headquartered in Birmingham, Alabama.
 The company was founded in 1936, provides coverage to more than 3 million people and is a member of the Blue Cross and Blue Shield Association (BCBS).
 BCBSAL employs nearly 4,000 people, which includes almost 3,000 people at its corporate headquarters in Birmingham.
 The company also operates "Cahaba Government Benefit Administrators" and "Cahaba Safeguard Administrators", both headquartered in Birmingham.
 It commands over 90 percent of the health insurance market in Alabama, a state with half a million uninsured people, one of the highest uninsured rates in the nation at 10 percent of the population.
Chesapeake Energy Corporation is an American petroleum and natural gas exploration and production company headquartered in Oklahoma City, Oklahoma.
 The company was founded in 1989 by Aubrey McClendon and Tom L. Ward with only a $50,000 initial investment.
 McClendon named the company due to his love of the Chesapeake Bay region.
 Ward later left the company to found SandRidge Energy.
Ashok Leyland is an Indian automobile manufacturing company headquartered in Chennai, India.
 It is owned by the Hinduja Group.
Hinduja Bank (Switzerland) Ltd was founded as a finance company in 1978 and became a Swiss regulated bank in 1994.
 Hinduja Bank has its headquarters in Geneva and has a developed network in Switzerland including offices in Zurich, Lugano, St Margrethen, and Basle.
 Additionally, it has a global presence in London, Dubai, Paris, New York City, Mauritius, and Chennai.

Question: Parmanand Deepchand Hinduja founded a company headquartered in what city?
Answer: London