I went to the first page and pulled up the models with the most campaigns, yeah, yeah I know that quality counts.
Jacquelyn Jablonski (4) - Celine, D&G, Gap, Sportmax Code
Natalia Vodianova (4) - Givenchy, Guerlain beauty, YSL, Stella McCartney
Daria Werbowy (3) - DSquared2, Loewe, Stefanel
Elisa Sednaoui (3) - Diesel Black Gold, Emilio Pucci eyewear, Ra-Re
Jon Kortajarena (3) - Esprit, H&M, Tru Trussardi
Lisanne de Jong (3) - Balenciaga, Burberry Eyewear, Celine
Milla Jovovich (3) - Ann Taylor, ICB, Tiffany & Co.
Raquel Zimmermann (3) - Alexander McQueen, Chloe, Shiseido Perfect Rouge
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I noticed that Sean Opry is not listed and I thought that he has gotten more than one campaign.
ETA:
I have been meaning to ask / request that the photographers also be tracked on the first page.