# Filing Detail

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001104659-25-043579
Filing Date
2025-05-01
Accepted
2025-05-01 17:25:24
Documents
19

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEFA14A | tm2513827d1_defa14a.htm | DEFA14A | 42778
2 | GRAPHIC | tm2513827d1_defa14aimg001.jpg | GRAPHIC | 139198
3 | GRAPHIC | tm2513827d1_defa14aimg002.jpg | GRAPHIC | 166731
4 | GRAPHIC | tm2513827d1_defa14aimg003.jpg | GRAPHIC | 200281
5 | GRAPHIC | tm2513827d1_defa14aimg004.jpg | GRAPHIC | 156814
6 | GRAPHIC | tm2513827d1_defa14aimg005.jpg | GRAPHIC | 176916
7 | GRAPHIC | tm2513827d1_defa14aimg006.jpg | GRAPHIC | 150843
8 | GRAPHIC | tm2513827d1_defa14aimg007.jpg | GRAPHIC | 160260
9 | GRAPHIC | tm2513827d1_defa14aimg008.jpg | GRAPHIC | 172657
10 | GRAPHIC | tm2513827d1_defa14aimg009.jpg | GRAPHIC | 209591
11 | GRAPHIC | tm2513827d1_defa14aimg010.jpg | GRAPHIC | 215493
12 | GRAPHIC | tm2513827d1_defa14aimg011.jpg | GRAPHIC | 179596
13 | GRAPHIC | tm2513827d1_defa14aimg012.jpg | GRAPHIC | 193350
14 | GRAPHIC | tm2513827d1_defa14aimg013.jpg | GRAPHIC | 171491
15 | GRAPHIC | tm2513827d1_defa14aimg014.jpg | GRAPHIC | 194946
16 | GRAPHIC | tm2513827d1_defa14aimg015.jpg | GRAPHIC | 223484
17 | GRAPHIC | tm2513827d1_defa14aimg016.jpg | GRAPHIC | 163592
18 | GRAPHIC | tm2513827d1_defa14aimg017.jpg | GRAPHIC | 89633
19 | GRAPHIC | tm2513827d1_defa14aimg018.jpg | GRAPHIC | 247533
| Complete submission text file | 0001104659-25-043579.txt |  | 4471486

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: DEFA14A | Act: 34 | File No.: 001-13883 | Film No.: 25904510
SIC: 4941 Water Supply
(CF Office: 01 Energy & Transportation)