Question: What is the parent company of this luxury fashion company for which Heidi Mount appeared in campaigns (apart from Chanel and Prada)?

Context articles: Coach, Inc.
Miles Cahn
Bally Shoe
Angela Lindvall
Versace
Heidi Mount
Michael Kors (brand)
Prada
Prada gender discrimination case
Chanel

Coach, Inc. is an American multinational luxury fashion company based in New York City.
 The company is known for accessories and gifts for women and men, including handbags, men's bags, women's and men's small leather goods, footwear, fragrance, jewelry, outerwear, ready-to-wear, scarves, sunwear, travel accessories, and watches.
Miles Cahn (April 18, 1921 – February 10, 2017) was an American businessman and designer who co-founded the Coach Leatherware Company, now known as Coach, Inc., with his wife, Lillian Cahn, in 1961.
 The Cahns founded the luxury fashion company, now known for its iconic handbags, when they purchased a ting mall wallet manufacturer, then located in West 34th Street in Manhattan, and renamed it Coach.
 Under the guidance of Lillian and Miles Cahn, Coach was among the first to introduce lines of purses and handbags that were both fashionable and practical.
Bally is a Swiss luxury fashion company founded as "Bally & Co" in 1851 by Carl Franz Bally (1821–1899) and his brother Fritz.
 Its parent company is JAB Holding Company.
Angela Lindvall (born January 14, 1979) is an American supermodel and actress.
 Lindvall was discovered by an IMG scout when she was 14 years old, and immediately signed with IMG New York.
 But she took a break from modeling and returned when she was 17 years old.
 She featured on the cover of Italian Vogue in 1997, photographed by Steven Meisel.
 She has been featured on so many top magazine covers in the late 1990s and the early 2000s, such as Vogue, Elle, Harper's Bazaar, Maria Claire, Numero, W, i-D, V and so on.
 And during the peak of her long career, she is always the world's top designers' favourite, such as Karl Lagerfeld, Miuccia Prada, Stella McCartney.
 She was Prada Girl and Chanel Girl.
 She has worked as the face of Chanel, Gucci, Valentino, Prada, Calvin Klein, Miu Miu, Dior, Louis Vuitton, Hermes, Versace, DKNY, Roberto Cavalli, Fendi, Chole, Missoni, Jil Sander, Jimmy Choo.
 As an actress, she has appeared in several films, including "CQ" in 2001 and "Kiss Kiss Bang Bang" in 2005 and "Small Apartments" in 2010.
 She was the host of the fashion reality series "Project Runway: All Stars", an extension of the popular series "Project Runway".
Gianni Versace S.p.A. (] ), usually referred to as Versace, is an Italian luxury fashion company and trade name founded by Gianni Versace in 1978.
 The main collection of the brand is Versace, which produces upmarket Italian-made ready-to-wear and leather accessories, while other diffusion lines are Versace Collection (mainly in the US), Versus Versace and Versace Jeans.
 The Versace logo is the head of Medusa, a Greek mythological figure.
 The logo came from the floor of ruins in Rome that the Versace siblings played in as children.
 Gianni Versace chose Medusa as the logo because she made people fall in love with her and they had no way back.
 He hoped his company would have the same effect on people.
 The Versace brand is known for having flashy prints and bright colors.
Heidi Mount ("née Whitworth", born April 6, 1987) is an American fashion model.
 She has walked the runways of internationally acclaimed fashion houses like Michael Kors, Bottega Veneta, Sonia Rykiel, Versace, and Valentino.
 She has appeared in campaigns for Chanel, Prada, and Bally.
Michael Kors Holdings Limited is an American luxury fashion company that was established in 1981 by designer Michael Kors.
 The company is known for apparel, footwear, watches, handbags and other accessories.
 As of 2015, Michael Kors Holdings has more than 550 stores and over 1500 in-store boutiques in various countries.
Prada S.p.A. ( ; ] ) is an Italian luxury fashion house, specializing in leather handbags, travel accessories, shoes, ready-to-wear, perfumes and other fashion accessories, founded in 1913 by Mario Prada.
The Prada gender discrimination case was the first luxury fashion lawsuit on women's rights appeared in the global media.
 The case was filed in Japan by Prada ex-employee Rina Bovrisse accusing Prada of sexual harassment and gender discrimination in the workplace.
 Prada denied all charges and countersued Bovrisse for defamation.
 As the female judge who dismissed Bovrisse’s case, Reiko Morioka, said in 2012: discrimination is “acceptable for a luxury fashion label and that a well-compensated female employee should be able to withstand a certain level of harassment.”
 Prada counter-sued for alleged defamation.
 Bovrisse, not satisfied with the ruling, took the issue to United Nations Economic and Social Council.
 The UN Office of the High Commissioner for Human Rights has called for Japan's State party to introduce new regulations that would make sexual harassment in the workplace illegal.
Chanel S.A. ( ; ] ) is a French, privately held company owned by Alain and Gérard Wertheimer, grandsons of Pierre Wertheimer, who was an early business partner of the "couturière" Gabrielle Bonheur Chanel.
 Chanel S.A. is a high fashion house that specializes in haute couture and ready-to-wear clothes, luxury goods and fashion accessories.
 In her youth, Gabrielle Chanel gained the nickname "Coco" from her time as a chanteuse.
 As a fashion designer, Coco Chanel catered to women’s taste for elegance in dress, with blouses and suits, trousers and dresses, and jewellry (gemstone and bijouterie) of simple design, that replaced the opulent, over-designed, and constrictive clothes and accessories of 19th-century fashion.
 The Chanel product brands have been personified by fashion models and actresses, including Inès de La Fressange, Catherine Deneuve, Carole Bouquet, Vanessa Paradis, Nicole Kidman, Anna Mouglalis, Audrey Tautou, Keira Knightley and Marilyn Monroe.