CALIFORNIA WATER SERVICE GROUP

CWT · NYSE · SIC 4941: Water Supply · Market Cap: $2.5B · 1,336 employees
166
SEC Filings
$48.86
Close 2026-09-10
1,336
Employees

Business Summary

California Water Service Group is a holding company with seven operating subsidiaries providing water utility services to approximately two million people. Its core business includes production, purchase, storage, treatment, testing, distribution, and sale of water for domestic, industrial, public, and irrigation uses, plus wastewater collection and treatment services. Non-regulated services include water system operation, meter reading, billing, antenna site leasing, and lab services. Cal Water, its primary subsidiary, serves ~500,000 customer connections across 20 California districts.

Latest Stock Quote

CWT 2026-09-10 $48.86 O:$49.63 H:$49.67 L:$48.73 Vol:0.4M VWAP:$48.9481
origin leaf: null

Next Earnings

expected 2026-10-29

Annual Reports (10-K)

FiledPeriodAccessionSourceFull Text
2026-02-272025-12-310001628280-26-012444EDGAR62K words
2025-02-272024-12-310001035201-25-000003EDGAR60K words
2024-02-292023-12-310001035201-24-000004EDGAR60K words
2023-03-012022-12-310001035201-23-000003EDGAR—
2022-02-242021-12-310001035201-22-000002EDGAR—
2021-02-252020-12-310001035201-21-000003EDGAR—
2020-02-272019-12-310001035201-20-000002EDGAR—

Quarterly Reports (10-Q)

FiledPeriodAccessionSourceFull Text
2026-07-302026-06-300001628280-26-050990EDGAR21K words
2025-10-302025-09-300001035201-25-000039EDGAR21K words
2025-07-312025-06-300001035201-25-000012EDGAR20K words
2025-05-012025-03-310001035201-25-000006EDGAR17K words
2024-10-312024-09-300001035201-24-000013EDGAR20K words
2024-08-012024-06-300001035201-24-000010EDGAR19K words
2024-04-252024-03-310001035201-24-000007EDGAR17K words
2023-10-262023-09-300001035201-23-000012EDGAR—
2023-07-272023-06-300001035201-23-000009EDGAR—
2023-04-282023-03-310001035201-23-000006EDGAR—
2022-10-272022-09-300001035201-22-000011EDGAR—
2022-07-282022-06-300001035201-22-000008EDGAR—

Recent Current Reports (8-K)

FiledAccessionSourceFull Text
2026-07-300001104659-26-088379EDGAR4K words
2026-07-290001104659-26-088159EDGAR1K words
2026-03-180001104659-26-029717EDGAR1K words
2026-03-050001104659-26-023979EDGAR0K words
2026-02-250001104659-26-019681EDGAR5K words
2026-01-280001104659-26-007493EDGAR1K words
2025-11-200001104659-25-114449EDGAR1K words
2025-10-300001104659-25-104068EDGAR5K words
2025-10-290001104659-25-103733EDGAR1K words
2025-10-030001104659-25-096613EDGAR23K words

166 total filings indexed. 137 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AWR — AMERICAN STATES WATER CO ARTNA — ARTESIAN RESOURCES CORP AWK — American Water Works Company, Inc. VYRE — CABO VERDE CAPITAL INC. CDZI — CADIZ INC SBS — COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP CWCO — Consolidated Water Co. Ltd. WTRG — Essential Utilities, Inc.

Tags

residential-water-utility industrial-water-supply public-and-municipal-water-services irrigation-water-supply wastewater-treatment non-regulated-municipal-utility-services hawaii-water-and-wastewater-utility washington-state-water-utility new-mexico-water-utility texas-water-and-wastewater-utility california-public-utilities-commission-(cpuc)-regulations epa-national-primary-drinking-water-regulation-(pfas-mcls) california-state-water-resources-control-board-water-quality-standards federal-and-state-water-quality-standards

Company Identity

CIK0001035201
TickerCWT
ExchangeNYSE
SIC4941: Water Supply
IncorporatedDE
HeadquartersSan Jose, California
Websitehttps://www.calwatergroup.com
Listed1972-06-01

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This is a static snapshot. For live, structured JSON with cryptographic provenance chain:

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JSON Profile Stock Quote Origin Record
Origin Provenance
page leaf: f8b465f7c0a9fd4e1b0abfd6d09f9725eaf2d364b0b544647332d3511ca9ef1a
parent: c51dec61a59edca85e64813a5aaf8f61da86fa27b13e6ff8fdc4b1fae15ea2cd
content hash: d77daeaf69be5139753685aaaeb455f706babe941c71d03dec7d96cf76f1cce4
signed: 2026-09-27T19:00:53.621Z
sources: 19 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf

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