# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000066756-25-000013
Filing Date
2025-02-13
Accepted
2025-02-12 19:11:23
Documents
140
Period of Report
2024-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | ale-20241231.htm iXBRL | 10-K | 3575429
2 | EX-10.(B)5 | exhibit10b512-31x24.htm | EX-10.(B)5 | 931308
3 | EX-10.(E)9 | exhibit10e912-31x2024.htm | EX-10.(E)9 | 16696
4 | EX-10.(E)10 | exhibit10e1012-31x2024.htm | EX-10.(E)10 | 16461
5 | EX-10.(H)15 | exhibit10h1512-31x2024.htm | EX-10.(H)15 | 74728
6 | EX-10.(H)16 | exhibit10h1612-31x2024.htm | EX-10.(H)16 | 90505
7 | EX-19 | exhibit1912312024.htm | EX-19 | 33372
8 | EX-21 | exhibit2112-31x2024.htm | EX-21 | 42627
9 | EX-23 | exhibit2312-31x2024.htm | EX-23 | 2702
10 | EX-31.A | exhibit31a12-31x2024.htm | EX-31.A | 10464
11 | EX-31.B | exhibit31b12-31x2024.htm | EX-31.B | 10300
12 | EX-32 | exhibit3212-31x2024.htm | EX-32 | 7722
13 | EX-95 | exhibit9512-31x2024.htm | EX-95 | 11850
14 | EX-97 | exhibit9712-31x2024.htm | EX-97 | 31675
15 | EX-99 | exhibit9912-31x2024.htm | EX-99 | 135750
21 |  | ale-20241231_g1.jpg | GRAPHIC | 114213
22 |  | image_1a.jpg | GRAPHIC | 399
23 |  | image_2.jpg | GRAPHIC | 26108
24 |  | image_2b.jpg | GRAPHIC | 26108
25 |  | logoallete201510ka14a.jpg | GRAPHIC | 105668
| Complete submission text file | 0000066756-25-000013.txt |  | 21481771

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
16 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ale-20241231.xsd | EX-101.SCH | 135078
17 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ale-20241231_cal.xml | EX-101.CAL | 160501
18 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ale-20241231_def.xml | EX-101.DEF | 787070
19 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ale-20241231_lab.xml | EX-101.LAB | 1459494
20 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ale-20241231_pre.xml | EX-101.PRE | 1079857
143 | EXTRACTED XBRL INSTANCE DOCUMENT | ale-20241231_htm.xml | XML | 3409568

Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093
Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000
ALLETE INC (Filer) CIK: 0000066756 (see all company filings)

EIN.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-03548 | Film No.: 25616635
SIC: 4931 Electric & Other Services Combined
(CF Office: 01 Energy & Transportation)