OBQ 241...

Identify the company...

Clue1: This entity was founded in aftermath of Opium wars.

Clue2: Its logo was developed from the company’s house flag, a white rectangle divided diagonally to produce a red hourglass shape.

Clue3: She is the face of the company in Asia Pacific region.

Answer: Hongkong Shanghai Banking Corporation aka HSBC and the lady is Naina Lal Kidwai.
Mahendra Ameya and VK got it right.