EDGAR Filing Documents for 0000066756-21-000025

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0000066756-21-000025

Filing Date

2021-02-17

Accepted

2021-02-16 18:14:10

Documents

125

Period of Report

2020-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	ale-20201231.htm iXBRL	10-K	4363327
2	EX-4.I	exhibit4i.htm	EX-4.I	621132
3	EX-10.(E)8	exhibit10e812-31x2020.htm	EX-10.(E)8	16119
4	EX-10.I(14)	exhibit10i1412-31x2020.htm	EX-10.I(14)	62232
5	EX-10.(I)15	exhibit10i1512-31x2020.htm	EX-10.I(15)	77958
6	EX-10.K(3)	exhibit10k312-31x2020.htm	EX-10.K(3)	10889
7	EX-21	exhibit2112-31x2020.htm	EX-21	44018
8	EX-23	exhibit2312-31x2020.htm	EX-23	2646
9	EX-31.A	exhibit31a12-31x2020.htm	EX-31.A	10588
10	EX-31.B	exhibit31b12-31x2020.htm	EX-31.B	10419
11	EX-32	exhibit3212-31x2020.htm	EX-32	7877
12	EX-95	exhibit9512-31x2020.htm	EX-95	12097
13	EX-99	exhibit9912-31x2020.htm	EX-99	142346
19		ale-20201231_g1.jpg	GRAPHIC	116004
20		logoallete201510ka131.jpg	GRAPHIC	105668
	Complete submission text file	0000066756-21-000025.txt		22269595

Data Files

Seq	Description	Document	Type	Size
14	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	ale-20201231.xsd	EX-101.SCH	131773
15	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	ale-20201231_cal.xml	EX-101.CAL	181202
16	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	ale-20201231_def.xml	EX-101.DEF	926817
17	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	ale-20201231_lab.xml	EX-101.LAB	1479437
18	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	ale-20201231_pre.xml	EX-101.PRE	1148184
21	EXTRACTED XBRL INSTANCE DOCUMENT	ale-20201231_htm.xml	XML	4520171

Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093

Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000