# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000066756-23-000005
Filing Date
2023-02-16
Accepted
2023-02-15 18:08:58
Documents
138
Period of Report
2022-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | ale-20221231.htm iXBRL | 10-K | 4474300
2 | EX-10.(E)8 | exhibit10e812-31x2022.htm | EX-10.(E)8 | 16033
3 | EX-10.(E)9 | exhibit10e912-31x2022.htm | EX-10.(E)9 | 16692
4 | EX-10.(H)16 | exhibit10h1612-31x2022.htm | EX-10.(H)16 | 66676
5 | EX-10.(H)17 | exhibit10h1712-31x2022.htm | EX-10.(H)17 | 80648
6 | EX-10.(K)6 | exhibit10k612-31x2022.htm | EX-10.(K)6 | 11643
7 | EX-21 | exhibit2112-31x2022.htm | EX-21 | 42221
8 | EX-23 | exhibit2312-31x2022.htm | EX-23 | 2806
9 | EX-31.A | exhibit31a12-31x2022.htm | EX-31.A | 10565
10 | EX-31.B | exhibit31b12-31x2022.htm | EX-31.B | 10402
11 | EX-32 | exhibit3212-31x2022.htm | EX-32 | 7824
12 | EX-95 | exhibit9512-31x2022.htm | EX-95 | 11965
13 | EX-99 | exhibit9912-31x2022.htm | EX-99 | 136396
19 |  | ale-20221231_g1.jpg | GRAPHIC | 113681
20 |  | image_0.jpg | GRAPHIC | 438
21 |  | image_01.jpg | GRAPHIC | 438
22 |  | image_1.jpg | GRAPHIC | 193
23 |  | image_11.jpg | GRAPHIC | 193
24 |  | image_2.jpg | GRAPHIC | 16403
25 |  | image_21.jpg | GRAPHIC | 16403
26 |  | image_3.jpg | GRAPHIC | 1080
27 |  | image_31.jpg | GRAPHIC | 1080
28 |  | logoallete201510ka13a.jpg | GRAPHIC | 105668
| Complete submission text file | 0000066756-23-000005.txt |  | 22575856

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
14 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | ale-20221231.xsd | EX-101.SCH | 134433
15 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | ale-20221231_cal.xml | EX-101.CAL | 161385
16 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | ale-20221231_def.xml | EX-101.DEF | 899541
17 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | ale-20221231_lab.xml | EX-101.LAB | 1515832
18 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | ale-20221231_pre.xml | EX-101.PRE | 1151900
132 | EXTRACTED XBRL INSTANCE DOCUMENT | ale-20221231_htm.xml | XML | 4655733

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.: 23636639
SIC: 4931 Electric & Other Services Combined