Top 10 Largest Companies in London and NYC by Market Capitalisation

A list of the top ten largest companies with headquarters in London and New York by market capitalisation. The total value of just these top ten titanic companies exceeds an astonishing $1.2 trillion (£750 billion) split almost equally between London and New York (source: market data digital outlook close: 22/11/2010)

1. HSBC, London - $184,311m (£115,628m)

2. JP Morgan Chase, New York City - $149,604 (£93,834m)

3. Pfizer, New York City - $132,885m (£83,349m)

4. BP, London - $129,109m (£80,997m)

5. Citigroup, New York City - $121,430m (£76,168m)

6. Shell, London* - $113,210m (£71,020m)

7. Phillip Morris International, New York City - $107,235m (£67,263m)

8. Glaxosmithkline, London - $103,304m (£64,807m)

9. BHP Billiton, London** - $81,543m (£51,159m)

10. Goldman Sachs, New York City - $81,495m (£51,118m)

*Royal Dutch Shell shares headquarters with The Hague, Netherlands

**BHP Billiton shares headquarters with Melbourne, Australia