BHP Billiton

The official website is at www.bhpbilliton.com

Listings

There are shares on both the ASX, and LSE.

ASX: BHP. NYSE ADR: BHP (represents 2 ASX BHP shares)

LSE: BLT. NYSE ADR: BBL (represents 2 LSE BLT shares)

The BLT shares trade at a discount to BHP. TODO: I'm not sure why

On 2008-09-04 17:11 GMT, the NYSE ADR BBL is a bit more expensive (53.44 vs. 53.16 USD after conversions)