Mailing Address 485C ROUTE 1 SOUTH SUITE 400 ISELIN NJ 08830
Business Address 485C ROUTE 1 SOUTH SUITE 400 ISELIN NJ 08830 7326341500
MIDDLESEX WATER CO CIK#: 0000066004 (see all company filings)

SIC: 4941 - WATER SUPPLY
State location: NJ | State of Inc.: NJ | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)
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Items 1 - 37  0000066004 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
10-K/A  Documents   Interactive Data [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-25-000318 (34 Act)  Size: 8 MB
2025-03-11 000-00422
25728481
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-25-000251 (34 Act)  Size: 8 MB
2025-02-28 000-00422
25690524
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-24-000281 (34 Act)  Size: 8 MB
2024-03-01 000-00422
24705527
10-K/A  Documents   Interactive Data [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-23-001363 (34 Act)  Size: 7 MB
2023-11-08 000-00422
231388517
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-23-000258 (34 Act)  Size: 8 MB
2023-02-24 000-00422
23666959
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-22-000283 (34 Act)  Size: 12 MB
2022-02-25 000-00422
22680021
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-21-000198 (34 Act)  Size: 13 MB
2021-02-25 000-00422
21681171
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-20-000248 (34 Act)  Size: 12 MB
2020-02-27 000-00422
20660451
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-19-000334 (34 Act)  Size: 6 MB
2019-03-08 000-00422
19669330
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-18-000337 (34 Act)  Size: 6 MB
2018-03-09 000-00422
18680057
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-17-000294 (34 Act)  Size: 6 MB
2017-03-03 000-00422
17663113
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-16-002165 (34 Act)  Size: 11 MB
2016-03-04 000-00422
161484628
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001174947-15-000337 (34 Act)  Size: 19 MB
2015-03-05 000-00422
15677758
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-14-000262 (34 Act)  Size: 9 MB
2014-03-05 000-00422
14669198
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-13-000279 (34 Act)  Size: 10 MB
2013-03-07 000-00422
13673076
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-12-000299 (34 Act)  Size: 4 MB
2012-03-08 000-00422
12676929
10-K/A  Documents [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-11-000382 (34 Act)  Size: 187 KB
2011-03-15 000-00422
11688535
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-11-000359 (34 Act)  Size: 3 MB
2011-03-09 000-00422
11674087
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-10-000398 (34 Act)  Size: 2 MB
2010-03-08 000-00422
10664040
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-09-000646 (34 Act)  Size: 3 MB
2009-03-13 000-00422
09678959
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-08-000733 (34 Act)  Size: 3 MB
2008-03-10 000-00422
08678095
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-07-000647 (34 Act)  Size: 2 MB
2007-03-14 000-00422
07693265
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-06-000820 (34 Act)  Size: 284 KB
2006-03-16 000-00422
06691689
10-K/A  Documents [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-05-003518 (34 Act)  Size: 597 KB
2005-11-18 000-00422
051215541
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-05-000934 (34 Act)  Size: 582 KB
2005-03-16 000-00422
05684686
10-K/A  Documents [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-04-001833 Size: 425 KB
2004-04-30 000-00422
04770320
10-K/A  Documents [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-04-001579 Size: 427 KB
2004-04-14 000-00422
04734143
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-04-001197 Size: 416 KB
2004-03-15 000-00422
04669013
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-03-000976 Size: 169 KB
2003-03-28 000-00422
03623730
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-02-000300 Size: 613 KB
2002-03-29 000-00422
02592401
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-01-000218 Size: 169 KB
2001-03-26 000-00422
1578664
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-00-000216 Size: 469 KB
2000-03-27 000-00422
579049
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000914317-99-000176 Size: 280 KB
1999-03-26 000-00422
99574254
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000930413-98-000415 Size: 249 KB
1998-03-27 000-00422
98576113
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950110-97-000548 Size: 202 KB
1997-03-31 000-00422
97570403
10-K405  Documents Annual report [Sections 13 and 15(d), S-K Item 405]
Acc-no: 0000950115-96-000293 Size: 157 KB
1996-03-28 000-00422
96540432
10-K405  Documents Annual report [Sections 13 and 15(d), S-K Item 405]
Acc-no: 0000950115-95-000051 Size: 153 KB
1995-03-29 000-00422
95524209