- Abbott Laboratories (Pakistan) Ltd
- Adamjee Pharmaceuticals (Pvt.) Ltd.
- Ali Gohar Pharmaceuticals (Pvt.) Ltd./ Ali Gohar & Co.
- Aventis Pharma (Pvt.) Ltd.
- Barrett Hodgson Pakistan (Pvt.) Ltd.
- Bayer Pharma (Pvt.) Ltd.
- Bosch Pharmaceuticals (Pvt.) Ltd.
- Bristol Myers Squibb Pakistan (Pvt.) Ltd.
- Brookes Pharmaceuticals Labs. (Pak) Ltd.
- Chas A. Mendoza.
- Efroze Chemical Industries (Pvt.) Ltd.
- Eli Lilly Gohar · Epla Laboratories.
- Ferozsons Laboratories Ltd.
- Getz Pharma Pakistan (Pvt.) Ltd.
- Glaxo Smith Kline Pakistan Ltd.
- Hakimsons Chemicals (Pvt.) Ltd.
- Highnoon Laboratories Ltd.
- Hilton Pharma (Pvt.) Ltd.
- Himont Pharma (Pvt.) Ltd.
- Johnson & Johnson Pakistan (Pvt.) Ltd.
- Macter International (Pvt.) Ltd.
- Merck Marker (Pvt.) Ltd.
- Merck Sharp & Dohme of Pakistan Ltd.
- Novartis Pharma (Pvt.) Ltd.
- Nabi Qasim Industries (Pvt.) Ltd.
- Parke Davis & Co., Ltd.
- Pfizer Laboratories (Pvt.) Ltd.
- Pharmacia (Pvt.) Ltd.
- Pharmatec Pakistan (Pvt.) Ltd.
- Platinum Pharmaceuticals (Pvt.) Ltd.
- Reckitt & Benkiser Pharmaceuticals (Pvt.) Ltd.
- Rhone-Poulenc Pakistan (Pvt.) Ltd.
- Roche Pakistan (Pvt.) Ltd.
- Searle Pakistan (Pvt.) Ltd.
- Wilson’s Pharmaceuticals
- Wood Ward Pakistan (Pvt.) Ltd.
- Wyeth Pakistan Ltd.
- Zafa Pharmaceuticals Laboratories (Pvt.) Ltd.