| | | | | | | | |
| Name of Company | | Country of Incorporation |
| Flexi France SAS | | France |
| FMC Technologies Inc | | United States |
| Lusotechnip Engenharia, Sociedade Unipessoal Lda. | | Portugal |
| Technip Brasil - Engenharia, Instalacoes E Apoio Maritimo Ltda | | Brazil |
| Technip Marine (M) Sdn Bhd | | Malaysia |
| Technip Middle East FZCO | | United Arab Emirates |
| Technip Mozambique Lda | | Mozambique |
| Technip Norge AS | | Norway |
| Technip Offshore International SAS | | France |
| Technip UK Ltd | | United Kingdom |
| Technip-Coflexip U.K Holdings Ltd. | | United Kingdom |
| TechnipFMC Cash B.V. | | Netherlands |
| TechnipFMC Corporate Holdings Ltd. | | United Kingdom |
| TechnipFMC Guyana Inc | | Guyana |
| TechnipFMC International Finance Ltd | | United Kingdom |
| TechnipFMC International Holdings BV | | Netherlands |
| TechnipFMC International UK Ltd | | United Kingdom |
| TechnipFMC PLSV C.V. | | Netherlands |
| TechnipFMC Subsea France SAS | | France |
| TechnipFMC Umbilicals Ltd. | | United Kingdom |
| TechnipFMC US Holdings, Inc | | United States |