Singapore Airlines 
www.singaporeair.com/ (in search type 'corporate governance')
www.bloomberg.com/apps/quote?ticker=SIA%3ASP
www.singaporeair.com/saa/en_UK/docs/company_info/investor/financial/NewsReleaseFY0607.pdf  
www.nationmaster.com/encyclopedia/Singapore-Airlines
http://money.cnn.com/magazines/fortune/globalmostadmired/2007/snapshots/8155.html

Long Term Capital Management (LTCM)
www.sjsu.edu/faculty/watkins/ltcm.htm
www.cato.org/pubs/briefs/bp-052es.html

The Man Group plc. 
In on-line searches do not confuse with MAN Group a large industrial company based in Germany, or ED&F Man Group which trades in sugar - but is worth studying for their approach to corporate governance, or the Blue Man Group, which is a blues band!
www.mangroupplc.com
http://finance.google.co.uk/finance?q=LON:EMG

The Blackstone Group
This case becomes even more relevant following the 2007/8 global credit crisis.
http://ir.blackstone.com/ (click on 'corporate governance', 'company information' and 'financial information')
www.bloggingbuyouts.com/the-blackstone-group/   
http://topics.nytimes.com/top/news/business/companies/blackstone_group/index.html
www.transnationale.org/companies/blackstone_group.php
http://finance.yahoo.com/q/mh?s=bx

Teletronic Riches Ltd.
This case is an amalgam of business issues drawn from three case histories, which have been combined to protect confidentiality.

Arthur Andersen
See the collapse of Arthur Andersen in chapter 3