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 - Sold shareholding to Siemens in 2009 -
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 - Convexa Capital II AS sold share- holding in 2007 -
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 - Sold to Seawell Norge in 2007 -
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 - Went public in 2007-
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 - Acquired by Wester- mo Teleindustri AB, June 2005 -
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- Went public in 2004. Acquired by Ericsson in 2005 - |
- Acquired by IBM Corporation in 2002 - |
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 - Went public in 2002 -
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