• Leocadia Jones
• Leslie Fay Original
• Leslie James
• Leslie James California
• Levi's
• Liberty of London
• Liberty Shoes
• Lilli Ann
• Lillian Schurr
• Lilly Dache
• Lily of France
• Lilyan Models
• Lilyette
• Linda Farrell Original
• Lisette
• Little Craft
• Liz Claiborne
• London Hat Shop, Milwaukee
• Longchamps
• Lorraine
• Loungewear by Danville
• Lucerne
• Luci Junior
• Luci Puci