| # | Exhibitor | Country | Booth |
|---|---|---|---|
| 21. | Guangdong Yuchang Technology Co.,Ltd. | China | H6 |
| 22. | High Voltage, Inc. | United States | F6 |
| 23. | Hioki Electric (Thailand) Co., Ltd. | Thailand | B9 |
| 24. | Hitachi Energy (Thailand) Limited | Thailand | C1 |
| 25. | Hong Kong Trade Development Council | Thailand | H5 |
| 26. | Hubbell Utility Solutions | Thailand | J12 |
| 27. | IEEE PES and IEEE PES Thailand Chapter | Thailand | B17 |
| 28. | Innovative Insulators Company | Saudi Arabia | H1 |
| 29. | IPEC Ltd. | United Kingdom | H17 |
| 30. | Jiangsu Dechun Power Electric Co., Ltd. | China | H25 |
