| HANOI STEEL CENTER CO., LTD. | Steel service center(processing and sales) | Vietnam |
|---|
| SAIGON STEEL SERVICE AND PROCESSING CO.,LTD. | Steel service center(processing and sales) | Vietnam |
|---|
| CALAMBA STEEL CENTER, INC. | Steel service center(processing and sales) | Philippines |
|---|
| MACTAN STEEL CENTER, INC. | Steel service center(processing and sales) | Philippines |
|---|
| SUMISHO METAL (THAILAND) CO.,LTD. | Steel service center(processing and sales) | Thailand |
|---|
| CS METAL CO., LTD. | Steel service center(processing and sales) | Thailand |
|---|
| SUMIPUTEH STEEL CENTRE SDN BHD | Steel service center(processing and sales) | Malaysia |
|---|
| STEEL CENTRE (M) SDN. BHD. | Steel service center(processing and sales) | Malaysia |
|---|
| PT. SUPER STEEL KARAWANG | Steel service center(processing and sales) | Indonesia |
|---|
| STEELSUMMIT HOLDINGS, INC. | Steel service center(processing and sales) | U.S.A. |
|---|
| SERVILAMINA SUMMIT MEXICANA S.A. DE C.V. | Steel service center(processing and sales) | Mexico |
|---|
| STEEL CENTER EUROPE, S.R.O. | Steel service center(processing and sales) | Czech |
|---|
| MUKAND SUMI SPECIAL STEEL LIMITED | Rolling mill of specialty steel and secondary processing | India |
|---|
| STANDARD STEEL, LLC | Steel mini mill (Manufacturing of forged steel wheels and axles for freight railcars) | U.S.A. |
|---|
| ARKANSAS STEEL ASSOCIATES,LLC | Steel mini mill (Manufacturing of railroad tie plates) | U.S.A. |
|---|
| P2 ENERGY SERVICES, LLC | Distribution and service of OCTG and related products | U.S.A. |
|---|
| B&L PIPECO SERVICES, INC. | Distribution and service of OCTG and related products | U.S.A. |
|---|
| ERYNGIUM LIMITED | Distribution and Processing of metallic raw materials for Oilfield Equipment, and Manufacturing | U.K. |
|---|
| EDGEN GROUP INC. | Distribution and service of Pipe, Valve, Fittings and related components | U.S.A. |
|---|
| ASCEND SC, LLC | Consulting for supply chain management operations and acceleration of digital transformation (DX) | U.S.A. |
|---|
| S&L CONSULTING SA | Consulting and Engineering for OCTG | Switzerland |
|---|
| WEST ODESSA RAIL LOGISTICS, LLC | Operation of Tubular Distribution Center | U.S.A. |
|---|
| SEKAL AS | Software development and sales for drilling operation | Norway |
|---|
