translate English to French: Many of the companies are privately owned (e.g., Upper Lakes Group and Canada Steamship Lines); others are part of a larger group of companies (e.g., Rivtow Marine Inc. and Woodward Group) that does not break out its financial data by subsidiary.
Beaucoup de compagnies sont fermées (p. ex. Upper Lakes Group et Canada Steamship Lines); d’autres font partie d’un consortium qui ne ventile pas ses résultats financiers par filiale (p. ex.