| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Southwest Gas Holdings, Inc. | 30.9% | 27,362,210 | 27,362,210 | 0 | /s/ Catherine M. Mazzeo | Senior Vice President/Chief Legal, Safety and Compliance Officer and Corporate Secretary |