Form 424B5 - Prospectus [Rule 424(b)(5)]:
SEC Accession No. 0001193125-25-134192
Filing Date
2025-06-03
Accepted
2025-06-03 17:19:44
Documents
14

Document Format Files

Seq Description Document Type Size
1 424B5 d62666d424b5.htm 424B5 240010
2 EX-FILING FEES d62666dexfilingfees.htm   iXBRL EX-FILING FEES 41768
3 GRAPHIC g62666g44m01.jpg GRAPHIC 37386
4 GRAPHIC g851814g49u43.jpg GRAPHIC 31376
  Complete submission text file 0001193125-25-134192.txt   498655

Data Files

Seq Description Document Type Size
17 EXTRACTED XBRL INSTANCE DOCUMENT d62666dexfilingfees_htm.xml XML 5839
Mailing Address 6 LIBERTY LANE WEST HAMPTON NH 03842
Business Address 6 LIBERTY LANE WEST HAMPTON NH 03842 6037736504
UNITIL CORP (Filer) CIK: 0000755001 (see all company filings)

EIN.: 020381573 | State of Incorp.: NH | Fiscal Year End: 1231
Type: 424B5 | Act: 33 | File No.: 333-287753 | Film No.: 251020875
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)