Walker, J&B and Vat 69 Another 20% of the product is made by distillers owned by Pernod Ricard of France, including brands such as Ballantine's, Chivas Regal and Glenlivet . There are also 12% made by smaller distillers that are owned by foreign companies, such as Cutty Sark and Label 5 owned by La Martiniquaise of France, William Lawson's owned by Bacardi Limited of Bermuda and BenRiach whose parent is the Brown–Forman Corporation based in Kentucky, United States. Nonetheless, Scotch whisky is produced according to the current regulations, as to ageing, production, and so on, ensuring that it remains Scottish. Independents owned by Scots companies make a substantial amount of Scotch whisky, with the largest, William Grant & Sons, producing 8%, or about 7.6 million cases per year. Its brands include Balvenie, Glenfiddich, and Grant's. Glenfiddich is the best-selling single malt Scotch in the world. Roughly 14 million bottles of Glenfiddich are sold annually. Independent bottlers Most malt distilleries sell a significant amount of whisky by the cask for blending, and sometimes to private buyers as well. Whisky from such casks is sometimes bottled as a single malt by independent bottling firms such as Duncan Taylor, Master of Malt, Gordon & MacPhail, Cadenhead's, The Scotch Malt Whisky Society, Murray McDavid, Berry Bros. & Rudd, Douglas Laing, and others. These are usually labelled with the distillery's name, but not using the distillery's trademarked logos or typefaces. An "official bottling" (or "proprietary bottling"), by comparison, is from the distillery (or its owner). Many independent bottlings are from single casks, and they may sometimes be very different from an official bottling. For a variety of reasons, some independent bottlers do not identify which distillery produced the whisky in the bottle. Mostly this will be at the bequest of the whisky distiller as they are unable to regulate the quality of the whisky sold. Some distilleries, to prevent third-party bottlers from naming them on the bottle, add a small amount of whisky from a different distillery, a technique called 'tea-spooning' which then precludes the sale of the whisky as from a specific distillery, or as a single malt; the addition of any whisky from a second distillery is by regulation a blended malt (which will also allow it to be exported in bulk form, unlike single malts which may only be exported bottled ready for sale). Instead the bottler may identify only the general