I have produced work for or pitched work from the breath of the pharmaceutical industry, including, in no particular order:
Alexion Merck Esai Pfizer BectonDickenson Roche Sandoz SKB SterlingWinthrop WyethAyerst Upjohn Solvay Astra-Merck Purdue Lederle BoeringerIngelheim Glaxo Johnson&Johnson McNeil Novartis NovoNordisk Shinogi Celgene AstraZeneca Regeneron SanofiAventis GlaxoSmithKline BMS