Today, Brunswick Corporation is best known for its boating-lifestyle brands such as Mercury Marine, Sea Ray, Bayliner, Crestliner, Harris Boats, and Boston Whaler. Starting in the 1970s, the company also entered the field of arms development and manufacture. In 2015, it had sales of US$4.105 billion with net earnings of $241.4 million that year, and $276 million in 2016. Brunswick's global headquarters is in the northern Chicago suburb of Mettawa, Illinois.
Brunswick was founded by John Moses Brunswick who came to the United States from Switzerland at the age of 15. The J. M. Brunswick Manufacturing Company opened for business on September 15, 1845, in Cincinnati, Ohio. Originally J. M. Brunswick intended his company to be mainly in the business of making carriages, but soon after opening his machine shop, he became fascinated with billiards and decided that making billiard tables would be more lucrative, as the better tables then in use in the United States were imported from England. Brunswick billiard tables were a commercial success, and the business expanded and opened the first of what would become many branch offices in Chicago, Illinois, in 1848. It was later renamed J. M. Brunswick & Brother by 1860, after a family member came on board, and the company's slogan at this time was: "The oldest and most extensive billiard table manufacturers in the United States".
The company expanded into making a number of other products. Large ornate neo-classical style bars for saloons were a popular product. Bowling balls, pins, and equipment led a growing line of sporting equipment. It popularized bowling balls of manufactured materials, vulcanized rubber at first; earlier bowling balls had been solid wood.
In the early 20th century, Brunswick expanded the product line to include such diverse products as toilet seats, automobile tires, and phonographs. In the late 1910s, they introduced a quickly popular line of disc phonograph records, under the name Brunswick Records. In 1930, Brunswick sold the control of the record company to Warner Brothers and came out with a line of refrigerators.
According to wikipedia