Novartis Malaysia
- Manufacturer of chemicals for the pharmaceutical industry.
- http://www.novartis.com.my/

GlaxoSmithKline Malaysia
- GlaxoSmithKline was formed by the merger of Glaxo Wellcome and SmithKline Beecham, a 'merger of equals' that brought together two premier pharmaceuticals companies.
- http://www.gsk.com.my/

HOE Pharmaceuticals
- manufactures skin cream and liquid preparations for doctors' prescriptions and over-the-counter sales.
- http://www.hoepharma.com.my/

Remedi Pharmaceuticals
- Distribution of approved pharmaceuticals and medical products to all government hospitals and ministries.
- http://www.remedi.com.my/