Question: Where is the headquarters of the company who launched the Fridge advertising campaign?

full_context: Document 1: Kilkenny (beer): Kilkenny is a nitrogenated Irish cream ale from the makers of Guinness, which originated in Kilkenny, Ireland. The brand is managed and produced by Diageo. It is available in draught, bottles and cans. It is brewed in Ireland and its heritage dates back to the 14th century.
Document 2: Red Stripe: Red Stripe is a 4.7% ABV pale lager brewed by Desnoes & Geddes in Jamaica. It was first produced in 1928 from a recipe developed by Paul H. Geddes, and Bill Martindale. It is brewed under license in the UK and USA. In 1993, Guinness Brewing Worldwide, now Diageo, acquired a controlling interest in Desnoes & Geddes, and took over international distribution in many markets. In 2015, Heineken acquired Diageo's stake and stated it would launch an offer for the shares it did not own.
Document 3: SABMiller: SABMiller plc was a multinational brewing and beverage company headquartered in Woking, England on the outskirts of London until 10 October 2016 when it was acquired by Anheuser-Busch InBev. Prior to that date, it was the world's second-largest brewer measured by revenues (after Anheuser-Busch InBev) and was also a major bottler of Coca-Cola. Its brands included Fosters, Miller, and Pilsner Urquell. It operated in 80 countries worldwide and in 2009 sold around 21 billion litres of beverages. Since 10 October 2016, SABMiller has been a business division of Anheuser-Busch InBev SA/NV, a Brazilian-Belgian corporation with headquarters in Leuven.
Document 4: Guinness: Guinness ( ) is an Irish dry stout that originated in the brewery of Arthur Guinness (1725–1803) at St. James's Gate brewery in the capital city of Dublin, Ireland. Guinness, produced by the Diageo beverages company, is one of the most successful beer brands worldwide. It is brewed in almost 50 countries and is available in over 120. Annual sales total of Guinness in 2011 was 850 e6litre .
Document 5: United Spirits: United Spirits Limited, abbreviated to USL, is an Indian alcoholic beverages company, and the world's second-largest spirits company by volume. It is a subsidiary of Diageo, and headquartered at UB Tower in Bangalore, Karnataka. USL exports its products to over 37 countries.
Document 6: McDowell's No.1: McDowell's No.1 previous Asare-Takyi distilleries is an Indian brand of spirits manufactured by United Spirits Limited (USL), a subsidiary of the Diageo. It is USL's flagship brand and the largest umbrella spirits brand in the world, comprising three categories - whisky, brandy and rum (under the name McDowell's No.1 Celebration). The brand also has bottled water and soda. The brand began with the launch of McDowell's No.1 Brandy in 1963-64. The brand's slogan is "Mera No.1" (My No.1).
Document 7: Mustang (advertisement): Mustang is a 2004 television and cinema advertising campaign promoting Guinness-brand draught stout. It was produced by advertising agency Abbott Mead Vickers BBDO, and aired in Europe, North America, and parts of Asia. The ad was filmed in the United States, and was directed by the Academy Award-winning British film director Anthony Minghella, famous for his work on "The English Patient".
Document 8: Black Dog Scotch Whisky: Black Dog is a brand of Scotch Whisky that is distilled, aged and blended in Scotland, and bottled and marketed in India by United Spirits Limited (USL), a subsidiary of Diageo PLC. In 2013, Black Dog was reported to be the world's fastest growing Scotch Whisky by volume, according to International Wine and Spirits Research (IWSR). The whiskies used in the blend come from Scotland. Black Dog Scotch Whisky sold in India is bottled in Parmori District Nasik in Maharashtra, by importing the undiluted spirits from Scotland, a strategy that avoids the import duties imposed on liquor imports to India that are bottled prior to import. (Import duties may be as high as 150% for liquor bottled prior to import, but only about 30% when bottled in India.) The brand's main competitors outside the Diageo family are Ballantine’s 12 YO Finest Blended Scotch, 100 Pipers 12 YO Blended Scotch, both owned by Pernod Ricard and two expressions from the Teachers' family, Teacher’s 50, a premium 12 year old Scotch whisky, blended and matured in Scotland but bottled in India starting August 1997 to celebrate India’s 50 years of independence and Teacher's Highland Cream, both owned by Beam Suntory.
Document 9: Irn-Bru: Irn-Bru ( "iron brew") is a Scottish carbonated soft drink, often described as "Scotland's other national drink" (after whisky). It is produced in Westfield, Cumbernauld, North Lanarkshire, by A.G. Barr of Glasgow, since moving out of their Parkhead factory in the mid-1990s, and at a second manufacturing site in Mansfield, Nottinghamshire, England. In addition to being sold throughout the United Kingdom, Barr's Irn-Bru is available throughout the world and can usually be purchased where there is a significant community of people from Scotland. Innovative and sometimes controversial marketing campaigns have kept it as the number one selling soft drink in Scotland, where it competes directly with global brands such as Coca-Cola and Pepsi.
Document 10: Fridge (advertisement): Fridge is a 2006 television and print advertising campaign launched by Diageo to promote canned Guinness-brand stout in the United Kingdom. The campaign was handled by advertising agency Abbott Mead Vickers BBDO. The television piece was directed by J J Keith, and shot in the Czech Republic. The television ad is a thirty-second comedic spot aimed at men in their twenties and thirties, revolving around the idea of a miniature bartender who lives in a refrigerator, serving drinks to purchasers of cans of Guinness stout. The idea behind the ad was to promote the cans as being just as high quality as Guinness draught beer, which was traditionally the focus of Guinness advertising and marketing.
Document 11: Brown-Forman: The Brown-Forman Corporation is one of the largest American-owned companies in the spirits and wine business. Based in Louisville, Kentucky, it manufactures several well known brands throughout the world, including Jack Daniel's, Early Times, Old Forester, Woodford Reserve, Canadian Mist, GlenDronach, BenRiach, Glenglassaugh, Finlandia, Herradura, Korbel, and Chambord. Brown-Forman formerly owned Southern Comfort and Tuaca before selling them off in 2016.
Document 12: ThaiBev: Thai Beverage, better known as ThaiBev (Thai: ไทยเบฟ) (), is Thailand's largest and one of Southeast Asia's largest beverage companies, with distilleries in Thailand, Scotland and China. Listed on the Singapore Stock Exchange, Thai Beverage Plc has a market capitalization in excess of US$4 billion.
Document 13: Diageo: Diageo plc ( or ) is a British multinational alcoholic beverages company, with its headquarters in London, England. It was the world's largest distiller until being overtaken by China's Kweichow Moutai on 9 April 2017. It is also a major producer of beer.
Document 14: Mark Wnek: Mark Wnek is of French and Polish descent but grew up in England. He was a pupil at Dulwich College, England, and he has an MA in Modern Languages and Sociology from the University of Cambridge. A prolific copywriter, he started his advertising career at Ogilvy & Mather in London, where he is credited for creating "the pure genius" line for draught Guinness and originated the Rutger Hauer campaign.
Document 15: Guinness Foreign Extra Stout: Guinness Foreign Extra Stout (FES) is a stout produced by the Guinness Brewery, an Irish brewing company owned by Diageo, a drinks multinational. First brewed by Guinness in 1801, FES was designed for export, and is more heavily hopped than Guinness Draught and Extra Stout, and typically has a higher alcohol content (at around 7.5% ABV), which gives it a more bitter taste. The extra hops were intended as a natural preservative for the long journeys the beer would take by ship.
ground_truth: London, England