Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001111711-25-000008
Filing Date
2025-02-12
Accepted
2025-02-12 06:45:16
Documents
154
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K nix-20241231.htm   iXBRL 10-K 4468926
2 EX-4.32 ni-ex432x20241231.htm EX-4.32 14997
3 EX-19.1 ni-ex191x20241231.htm EX-19.1 59793
4 EX-21 ni-ex21x20241231.htm EX-21 18423
5 EX-23 ni-ex23x20241231.htm EX-23 2435
6 EX-31.1 ni-ex311x20241231.htm EX-31.1 11645
7 EX-31.2 ni-ex312x20241231.htm EX-31.2 10981
8 EX-32.1 ni-ex321x20241231.htm EX-32.1 4820
9 EX-32.2 ni-ex322x20241231.htm EX-32.2 5068
10 EX-97.1 ni-ex971x20241231.htm EX-97.1 22798
16 image_0.jpg GRAPHIC 20682
17 nix-20241231_g1.jpg GRAPHIC 128319
  Complete submission text file 0001111711-25-000008.txt   24027554

Data Files

Seq Description Document Type Size
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12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT nix-20241231_cal.xml EX-101.CAL 170622
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT nix-20241231_def.xml EX-101.DEF 1074776
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT nix-20241231_lab.xml EX-101.LAB 1660042
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT nix-20241231_pre.xml EX-101.PRE 1322907
157 EXTRACTED XBRL INSTANCE DOCUMENT nix-20241231_htm.xml XML 4468484
Mailing Address 801 EAST 86TH AVE MERRILLVILLE IN 46410-6272
Business Address 801 EAST 86TH AVE MERRILLVILLE IN 46410-6272 2196475200
NISOURCE INC. (Filer) CIK: 0001111711 (see all company filings)

EIN.: 352108964 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-16189 | Film No.: 25611878
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)