MITI
North America
USA
| Marubeni-Itochu Tubulars America Inc. (MITI) | Houston, Texas |
| Sooner Inc. | Houston, Texas |
| JFE Technical Center (JFE-TC) Houston | Houston, Texas |
| Petro Amigos Supply Inc. | Houston, Texas |
| GB Premium OCTG Services | La Porte, Texas |
CANADA
| TriMark Tubulars | Calgary, Alberta |
| East Coast Tubulars Ltd. (ECTL) | St. John’s, Newfoundland |
| HNS Tubulars | Dartmouth, Nova Scotia |
| Mackenzie Integrated Tubular Solutions (MITS) | Inuvik, Northwest Territories |
| Marubeni-Itochu Tubulars Canada Ltd. (MITC) | Calgary, Alberta |
MEXICO
| Marubeni-Itochu Steel Inc.Marubeni-Itochu Steel Mexico,
S.A. de C.V. (MIS MEX) |
Mexico City |