[3] GSK Pakistan equation was formed when Beecham, Glaxo Welcome and Smith Kline, all having a big name in the pharmaceutical market and that were separate entities before, merged in 2002.

[5] In December 2010, the company acquired Stiefel Laboratories operations in Pakistan.

[6] In 2015, GlaxoSmithKline Consumer Healthcare Pakistan Limited (GSKCH) was demerged from GlaxoSmithKline Pakistan Limited (GLAXO).

[7] In 2016, GSKCH started operations as an independent company.

[7] GLAXO (GlaxoSmithKline Pakistan Limited) manufactures and markets a wide variety of prescription medicines and vaccines.