- Labrosse-Panet, Catherine - Creator of the Kha'tiss line of scarves and stoles, based in Lyon, France. Site includes bio, collections, online shopping and contact form. In French.
- Lady Diane Hats - Designers of custom ladies' hats, based in Coeur d'Alene, Idaho. Site includes company background, contact information and collections.
- Lam, Derek - Designer based in New York. Site includes collections and contact information.
- Lamborghini, Tonino - Italian designer of apparel, shoes and accessories, son of the famed automobile designer. Site includes collections, company history, list of retailers and contact information. In Italian and English.
- La Perla - Italian design house. Site features images of collections, catwalk videos, magazine covers, e-cards, wallpapers, company information, store locator, and an online store. In Italian and English.
- Lacroix, Christian - Haute couture and ready to wear collections since 1987, his creations for the theater, and news about his work. Site in French and English.
- Landa, Harsharan - Designer based in London. Site includes news, bio and contact information.
- Lang, Helmut - Collections, store locations, and high-resolution images for press use.
- Langner - Polish fashion house led by designer Marta Kinalska. Site includes company background, contact information, store locations and collections. In Polish and English.
- Lanvin - France's oldest couture house, founded in 1889 by Jeanne Lanvin. Site features collections of clothing and fragrances, company history, news, retailers and contact information. In French and English, opens full-screen.
- Leflesh - Milanese design house. Site includes background information on the directors, press releases, collections, contact information for the designers and their press contact in Paris, and information for buyers.
- Leigh, Rebekka - Designer of hand-made handbags based in South Wales, UK. Site includes collections, information on bespoke design services, online shopping and contact information.
- Leopold, Oscar - Designer based in Montréal. Site includes collections, profile and contact information.
- Letort, Françoise - Designer of the Mot d'elle line of women's hats, based in Montaigu, France. Site includes collections, information for retailers, online shopping, information on custom designs, and contact info. In French.
- Lhuillier, Monique - Los Angeles designer originally from Cebu, in the Philippines. Site includes bio, company history, collections, press clippings, store locations and contact information.
- Lion, Claudia - London-based designer of katftans, originally from the South of France. Site includes bio, collection, online shopping and contact information.
- Lion of Porches - Portuguese sportswear line inspired by Britain. Site includes collections and information on London. In English, Portuguese and Spanish.