| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Southwest Gas Holdings, Inc. | 52.1% | 46,185,710 | 46,185,710 | 0 | /s/ Catherin M. Mazzeo | Senior Vice President/Chief Legal, Safety and Compliance Officer and Corporate Secretary |