- Mackenzie, Andrew - Menswear designer trained in London, now based in Italy. Site includes a biography in English and Italian, images from collections, wallpaper downloads, press clippings and a contact form. Opens full-screen.
- Made Unique - An urban clothing company created by a group of designers based in Brooklyn, NY. Site includes the collection, company background, contact information and info on ordering their products for retail and wholesale.
- Majtenyi, Andrew - Toronto designer whose career began in theatrical costuming immediately after completing his education in design. Site includes current and past collections, bio, collarborators, and contact information.
- Malam - Paris based design label which describes itself as "a mixture of fairy tales, punk and classicism." Site includes current collection, contact information, previous collections (requires login), and links to online shop and facebook page. In French and English.
- Malandrino, Catherine - Designer originally from Grenoble France, now based in New York. Site includes bio, store locations, contact information, press clippings, collections, and images of celebrities in her designs.
- Manoukian, Alain - French designer. Site features collections, company information, link to corporate site, and fashion tips. In numerous languages, based on country chosen on home page.
- Marco, Celia - Spanish designer of women's footwear. Site includes current collections, images from runway shows, press clippings and contact information.
- Mardahl, Helle - Danish designer's site features collections, sketches, press releases, and contact info.
- Marithé + François Girbaud - French design duo's site features history, pictures and videos of fashion shows, store locator, products, pictures of their advertising posters, e-cards, wallpapers, screensavers, press clippings (including video material), and event listings. In French and English.
- Marongiu, Marcel - Paris-based designer's site includes bio, personal influences, collections, press clippings, online shop, and contact information. In French and English.
- Martinez, Lorena - Handbag designer originally from Mexico, now based in Barcelona, Spain. Her bags are handmade, using non-conventional materials. Site includes collections, bio, contact information, and store locations. In Spanish and English.
- Mastroianni, Joanna - Womenswear designer based in New York. Site includes collections, bio, press clippings and contact information. Opens full-screen.
- McCartney, Stella - British designer, and former creative director of Chloe. Site includes bio, personal scrapbook, images of current and recent collections including backstage pictures, accessories, news, store locator, events and registration area for those interested in updates.
- McQueen, Alexander - London designer. Site includes biography, collections, store locations and contact information.
- McWilliams, Aimee - London designer and graduate of Central Saint Martins who now teaches illustration there. Site includes bio, contact information and collections.
- Mendonça, Arthur - Designer of women's ready-to-wear based in Toronto. Site includes bio, collections, runway images, press clippings, corporate information, store locations, and contact information. In French, English and Portuguese.
- Mihuţ, Iuliana - Designer based in Tokyo, specializing in handmade corsets. Site includes bio, gallery and contact information. In Japanese and English.
- Mikli, Alain - Paris-based eyewear designer. Site features collections, press, video, images of celebrities wearing company products, and a biography. In English, French, Italian and German.
- Millionaire Bombay - Design house and retailer based in Mumbai, specializing in Indian wedding fashions, including sherwanis, kurta pyjamas and other Indian wedding clothes. Site includes company information, collections, store locations, online shopping area and contact form.
- Misetic, Diana - Designer and owner of the "Little Black Dress" boutique, originally from the former Yugoslavia and now based in Shadyside, near Pittsburgh Pennsylvania. Site includes bio, collections, press clippings, images of her outfits being worn at the Academy Awards, online shop, information on her "Pop Culture Initiative" and contact information.
- Missoni - Design house based in Milan. Site features history, collections, store locator, and contact information. In Italian and English.
- Miyake, Issey - Collections, shop list, and contact information.
- Modh, Ali Mill - Designer based in Singapore. Site includes personal profile, collections, special projects, press clippings, links to images from fashion shows, and contact information.
- Mouret, Roland - London-based designer, originally from Lourdes, France. Site includes bio, clothing and jewelry collections, news and events, press clippings, store locations, and contact information.
- Musetti, Katerina - Designer of handmade purses, handbags and jewelry, working predominantly in polymer clay. Site includes collections, bio, press clippings and contact information.