# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001104659-26-040708
Filing Date
2026-04-08
Accepted
2026-04-08 09:15:53
Documents
117
Period of Report
2026-05-20

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | tm261351-2_def14a.htm iXBRL | DEF 14A | 3054911
6 | GRAPHIC | bc_apeps-pn.jpg | GRAPHIC | 83471
7 | GRAPHIC | bc_apnetincome-pn.jpg | GRAPHIC | 80868
8 | GRAPHIC | bc_ceototal-pn.jpg | GRAPHIC | 36931
9 | GRAPHIC | bc_ceotrgtcompen-pn.jpg | GRAPHIC | 45001
10 | GRAPHIC | bc_compaptsr-pn.jpg | GRAPHIC | 91134
11 | GRAPHIC | bc_earnings-pn.jpg | GRAPHIC | 52903
12 | GRAPHIC | bc_infrastructure-pn.jpg | GRAPHIC | 44385
13 | GRAPHIC | fc_constructive-4clr.jpg | GRAPHIC | 121700
14 | GRAPHIC | fc_ourcompany-pn.jpg | GRAPHIC | 60287
15 | GRAPHIC | fc_ourpriorities-pn.jpg | GRAPHIC | 141382
16 | GRAPHIC | ic_arrow2925-pn.gif | GRAPHIC | 1414
17 | GRAPHIC | ic_arrow2925-pn.jpg | GRAPHIC | 2653
18 | GRAPHIC | ic_arrowwhite-ko.gif | GRAPHIC | 1414
19 | GRAPHIC | ic_attendmeeting-pn.jpg | GRAPHIC | 5188
20 | GRAPHIC | ic_budget-pn.gif | GRAPHIC | 3098
21 | GRAPHIC | ic_budget-pn.jpg | GRAPHIC | 4807
22 | GRAPHIC | ic_chairman-pn.gif | GRAPHIC | 1612
23 | GRAPHIC | ic_chairman-pn.jpg | GRAPHIC | 4339
24 | GRAPHIC | ic_circletick2995-pn.gif | GRAPHIC | 1757
25 | GRAPHIC | ic_circletick2995-pn.jpg | GRAPHIC | 5724
26 | GRAPHIC | ic_committechair-pn.gif | GRAPHIC | 1551
27 | GRAPHIC | ic_committechair-pn.jpg | GRAPHIC | 3712
28 | GRAPHIC | ic_committemember-pn.gif | GRAPHIC | 1592
29 | GRAPHIC | ic_committemember-pn.jpg | GRAPHIC | 3895
30 | GRAPHIC | ic_compensation-pn.gif | GRAPHIC | 3629
31 | GRAPHIC | ic_cross1665-pn.jpg | GRAPHIC | 5225
32 | GRAPHIC | ic_cybersecurity-pn.gif | GRAPHIC | 2605
33 | GRAPHIC | ic_cybersecurity-pn.jpg | GRAPHIC | 4909
34 | GRAPHIC | ic_date1-pn.gif | GRAPHIC | 3836
35 | GRAPHIC | ic_dot-pn.gif | GRAPHIC | 1502
36 | GRAPHIC | ic_employeeretention-pn.gif | GRAPHIC | 3459
37 | GRAPHIC | ic_employeeretention1-pn.gif | GRAPHIC | 3426
38 | GRAPHIC | ic_employeeretention1-pn.jpg | GRAPHIC | 5512
39 | GRAPHIC | ic_finance-pn.gif | GRAPHIC | 3116
40 | GRAPHIC | ic_financial-pn.jpg | GRAPHIC | 4813
41 | GRAPHIC | ic_finexpert-pn.jpg | GRAPHIC | 3900
42 | GRAPHIC | ic_firefighters-pn.gif | GRAPHIC | 3395
43 | GRAPHIC | ic_governance-pn.gif | GRAPHIC | 3546
44 | GRAPHIC | ic_governance-pn.jpg | GRAPHIC | 5561
45 | GRAPHIC | ic_groupoperations-pn.gif | GRAPHIC | 3752
46 | GRAPHIC | ic_halfdot-pn.gif | GRAPHIC | 2324
47 | GRAPHIC | ic_health-pn.gif | GRAPHIC | 2078
48 | GRAPHIC | ic_health-pn.jpg | GRAPHIC | 4041
49 | GRAPHIC | ic_infrastructure-pn.jpg | GRAPHIC | 4761
50 | GRAPHIC | ic_internet-pn.gif | GRAPHIC | 2555
51 | GRAPHIC | ic_internet-pn.jpg | GRAPHIC | 4662
52 | GRAPHIC | ic_internetwhite-pn.gif | GRAPHIC | 2419
53 | GRAPHIC | ic_leadership-pn.gif | GRAPHIC | 3676
54 | GRAPHIC | ic_leadershipnew-pn.gif | GRAPHIC | 3298
55 | GRAPHIC | ic_leadershipnew-pn.jpg | GRAPHIC | 5058
56 | GRAPHIC | ic_leadindepdirector-pn.jpg | GRAPHIC | 2652
57 | GRAPHIC | ic_mail-pn.gif | GRAPHIC | 2998
58 | GRAPHIC | ic_mail-pn.jpg | GRAPHIC | 4961
59 | GRAPHIC | ic_meetingcalendar-pn.gif | GRAPHIC | 4830
60 | GRAPHIC | ic_ommunitytraining-pn.gif | GRAPHIC | 3494
61 | GRAPHIC | ic_performance-pn.gif | GRAPHIC | 3441
62 | GRAPHIC | ic_phone-pn.gif | GRAPHIC | 2389
63 | GRAPHIC | ic_phone-pn.jpg | GRAPHIC | 4387
64 | GRAPHIC | ic_recorddate-pn.gif | GRAPHIC | 3838
65 | GRAPHIC | ic_regulatory-pn.gif | GRAPHIC | 3404
66 | GRAPHIC | ic_returnonequity-pn.jpg | GRAPHIC | 5213
67 | GRAPHIC | ic_scholarships-pn.gif | GRAPHIC | 3131
68 | GRAPHIC | ic_sustainability-pn.gif | GRAPHIC | 2976
69 | GRAPHIC | ic_sustainability-pn.jpg | GRAPHIC | 4560
70 | GRAPHIC | ic_virtualmeeting-pn.gif | GRAPHIC | 3310
71 | GRAPHIC | ic_water-pn.gif | GRAPHIC | 3170
72 | GRAPHIC | ic_watergrants-pn.jpg | GRAPHIC | 4694
73 | GRAPHIC | ic_waterquality-pn.gif | GRAPHIC | 2959
74 | GRAPHIC | ic_waterquality-pn.jpg | GRAPHIC | 4553
75 | GRAPHIC | pc_average-pn.jpg | GRAPHIC | 57692
76 | GRAPHIC | pc_budget-pn.jpg | GRAPHIC | 4324
77 | GRAPHIC | pc_chart22-pn.jpg | GRAPHIC | 11658
78 | GRAPHIC | pc_customer-pn.jpg | GRAPHIC | 4291
79 | GRAPHIC | pc_emergency-pn.jpg | GRAPHIC | 4253
80 | GRAPHIC | pc_independent-pn.jpg | GRAPHIC | 18985
81 | GRAPHIC | pc_infrastructure-pn.jpg | GRAPHIC | 4334
82 | GRAPHIC | pc_performance-pn.jpg | GRAPHIC | 73638
83 | GRAPHIC | pc_recovery-pn.jpg | GRAPHIC | 4235
84 | GRAPHIC | pc_stockholder-pn.jpg | GRAPHIC | 5629
85 | GRAPHIC | pc_water-pn.jpg | GRAPHIC | 4260
86 | GRAPHIC | ph_carolmpottenger-pn.jpg | GRAPHIC | 15245
87 | GRAPHIC | ph_charlesrpatton-pn.jpg | GRAPHIC | 14632
88 | GRAPHIC | ph_gregoryealiff-pn.jpg | GRAPHIC | 14340
89 | GRAPHIC | ph_jamesplynch-pn.jpg | GRAPHIC | 11001
90 | GRAPHIC | ph_jeffkightlinger-pn.jpg | GRAPHIC | 14766
91 | GRAPHIC | ph_lesterasnow-pn.jpg | GRAPHIC | 16313
92 | GRAPHIC | ph_maldonado-pn.jpg | GRAPHIC | 20290
93 | GRAPHIC | ph_martykropelnidki-pn.jpg | GRAPHIC | 14340
94 | GRAPHIC | ph_martykropelnidkiltr-4c.jpg | GRAPHIC | 133872
95 | GRAPHIC | ph_michaelbluu-pn.jpg | GRAPHIC | 11635
96 | GRAPHIC | ph_patriciakwagner-pn.jpg | GRAPHIC | 16996
97 | GRAPHIC | ph_scottlmorris-pn.jpg | GRAPHIC | 14337
98 | GRAPHIC | ph_scottlmorrisltr-4c.jpg | GRAPHIC | 169611
99 | GRAPHIC | ph_shannoncdean-pn.jpg | GRAPHIC | 12744
100 | GRAPHIC | ph_shawncbunting-pn.jpg | GRAPHIC | 12727
101 | GRAPHIC | ph_shellymesque-pn.jpg | GRAPHIC | 17997
102 | GRAPHIC | ph_thomasmkrummel-pn.jpg | GRAPHIC | 14620
103 | GRAPHIC | px_26californiapxy1pg01-bw.jpg | GRAPHIC | 240182
104 | GRAPHIC | px_26californiapxy1pg02-bw.jpg | GRAPHIC | 252997
105 | GRAPHIC | sg_martinakropelnicki-bw.jpg | GRAPHIC | 6667
106 | GRAPHIC | sg_michellermortensen-pn.jpg | GRAPHIC | 11253
107 | GRAPHIC | sg_scottlmorris-bw.jpg | GRAPHIC | 5548
| Complete submission text file | 0001104659-26-040708.txt |  | 9708698

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA | cwt-20251231.xsd | EX-101.SCH | 7714
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | cwt-20251231_def.xml | EX-101.DEF | 1929
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | cwt-20251231_lab.xml | EX-101.LAB | 23570
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | cwt-20251231_pre.xml | EX-101.PRE | 1769
120 | EXTRACTED XBRL INSTANCE DOCUMENT | tm261351-2_def14a_htm.xml | XML | 163322

Mailing Address 1720 FIRST ST C/O CALIFORNIA WATER SERVICE CO SAN JOSE CA 95112
Business Address 1720 N FIRST ST C/O CALIFORNIA WATER SERVICE CO SAN JOSE CA 95112 4083678200
CALIFORNIA WATER SERVICE GROUP (Filer) CIK: 0001035201 (see all company filings)

EIN.: 770448994 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-13883 | Film No.: 26846690
SIC: 4941 Water Supply
(CF Office: 01 Energy & Transportation)