Exhibit 21.1

SUBSIDIARIES OF SJW GROUP

Following is a list of the subsidiaries of SJW Group as of December 31, 2024, each of which, unless otherwise indicated, is wholly owned by the Company either directly or through another subsidiary.


Name
Jurisdiction of Organization
San Jose Water CompanyCalifornia
SJW Land CompanyCalifornia
Chester Realty, Inc.Connecticut
Connecticut Water Service, Inc.Connecticut
The Connecticut Water CompanyConnecticut
New England Water Utility Services, Inc.Connecticut
National Water Utility Service, LLCDelaware
SJWNE LLCDelaware
The Maine Water CompanyMaine
SJWTX Holdings, Inc.Texas
SJWTX, Inc., also doing business as The Texas Water CompanyTexas
Texas Water Operation Services LLCTexas
Texas Water Resources LLCTexas