SEC Documents
Every year, the Securities and Exchange Commission of the United States (SEC) requires companies that list their stock in that country's Stock Exchange markets to present financial information, with the aim to protect investors. In this section, you will find “20F” documents, issued in accordance with the requirements of such commission.
Documents filed with the SEC (shareholders may receive a hard copy of the 20-F forms free of charge upon request).
| Securities and Exchange Commission |
2009
|
Form TGS 20F 2009 - Washington, D.C. 20549 |
2008
|
Form TGS 20F 2008 - Washington, D.C. 20549 |
2007
|
Form TGS 20F 2007 - Washington, D.C. 20549 |
2006
|
Form TGS 20F 2006 - Washington, D.C. 20549 |
2005
|
Form TGS 20F 2005 - Washington, D.C. 20549 |
2004
|
Form TGS 20F 2004 - Washington, D.C. 20549 |
2003
|
Form TGS 20F 2003 - Washington, D.C. 20549 |
2002
|
Form TGS 20F 2002 - Washington, D.C. 20549 |
2001
|
Form TGS 20F 2001 - Washington, D.C. 20549 |
2000
|
Form TGS 20F 2000 - Washington, D.C. 20549 |
1999
|
Form TGS 20F 1999 - Washington, D.C. 20549 |