EXHIBIT 21
SUBSIDIARIES OF THE REGISTRANT
The following is a list of subsidiaries of the Registrant:
| Registrant and Parent: | ||
| Rowan Companies, Inc. | ||
| Wholly-Owned Subsidiaries of Registrant: | ||
| Rowan International, Inc., a Panamanian corporation | ||
| Rowandrill, Inc., a Texas corporation | ||
| Rowan Drilling Company, Inc., a Texas corporation | ||
| Atlantic Maritime Services, Inc., a Texas corporation | ||
| LeTourneau, Inc., a Texas corporation |
Note:
|
Certain subsidiaries have been omitted from this listing | |
| because such subsidiaries, when considered in the aggregate as a | ||
| single subsidiary, would not constitute a significant subsidiary. |