| | | | | |
| Entity | Country of Incorporation |
| Vertiv Holdings, LLC | United States – Delaware |
| Vertiv Holding Corporation | United States – Delaware |
| Vertiv Intermediate Holding Corporation | United States – Delaware |
| Vertiv Intermediate Holding II Corporation | United States – Delaware |
| Vertiv Group Corporation | United States – Delaware |
Vertiv Holdings Ireland Designated Activity Company
| Ireland
|
| Vertiv International Holding Corporation | United States – Ohio |
| Vertiv Company Group Limited | United Kingdom |
| Vertiv Supplies Limited | United Kingdom |
| Great River Finance Designated Activity Company | Ireland |
| Vertiv Corporation | United States – Ohio |
| Vertiv Energy Private Limited | India |
| Vertiv Holdings Limited | United Kingdom |
| Vertiv Holdings II Limited | United Kingdom |
| Vertiv (Hong Kong) Holdings Limited | Hong Kong |
| Vertiv Holdings Co., Ltd. | China |
| Vertiv Tech Co. Ltd. | China |
| Vertiv Tech (Mianyang) Co., Ltd. | China |
| Vertiv Tech (Xi’an) Co., Ltd. | China |
| Electrical Reliability Services, Inc. | United States – California |
| Vertiv Canada ULC | Canada |
| Vertiv Slovakia a.s. | Slovakia |
| Avocent International Designated Activity Company | Ireland |
| Vertiv (Singapore) Pte. Ltd. | Singapore |
| E&I Engineering Corporation | United States – South Carolina |
| Vertiv Infrastructure Limited | United Kingdom |
| Vertiv Software (Shenzhen) Co., Ltd. | China |
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