Complex sentence: Throughout its history the company has invented concepts such as the men's defile, the trunk show, and Prêt à Couture, and it has been a point of reference for the entertainment, institutional and business worlds.
Split into simpler sentences: Throughout its history, the company has invented concepts such as the men's runway show, the trunk show, and the ready-to-wear Haute Couture. It has been a point of reference for the entertainment, institutional and business worlds.