| Name | Jurisdiction of Organization | ||||
| San Jose Water Company | California | ||||
| SJW Land Company | California | ||||
| Chester Realty, Inc. | Connecticut | ||||
| Connecticut Water Service, Inc. | Connecticut | ||||
| The Connecticut Water Company | Connecticut | ||||
| New England Water Utility Services, Inc. | Connecticut | ||||
| National Water Utility Service, LLC | Delaware | ||||
| SJWNE LLC | Delaware | ||||
| The Maine Water Company | Maine | ||||
| SJWTX Holdings, Inc. | Texas | ||||
| SJWTX, Inc., also doing business as The Texas Water Company | Texas | ||||
| Texas Water Operation Services LLC | Texas | ||||
| Texas Water Resources LLC | Texas | ||||