| Name | Jurisdiction | |||||||
| Forum B+V Oil Tools GmbH | Germany | |||||||
| FET Global L.P. | United Kingdom | |||||||
| FET Global Holdings Limited | United Kingdom | |||||||
| FET Holdings LLC | Delaware | |||||||
| FET Worldwide L.P. | United Kingdom | |||||||
Forum Canada ULC | Canada | |||||||
| Forum Global Tubing L.P. | Delaware | |||||||
| Forum Global Tubing LLC | Delaware | |||||||
| Forum International Holdings, Inc. | Delaware | |||||||
| Forum US, Inc. | Delaware | |||||||
| Forum Worldwide Holdings Limited | United Kingdom | |||||||
| Global Tubing LLC | Delaware | |||||||
Variperm Holdings Ltd. | Canada | |||||||