Employer with a benefit plan ยท SEC filer
ALLETE, INC. & AFFILIATED COMPANIES
Also filed as ALLETE, INC.; MINNESOTA POWER INC; MINNESOTA POWER & LIGHT CO
30 W SUPERIOR ST, DULUTH, MN 558022093
EIN
41-0418150
SEC CIK
0000066756
SEC · 2025-12-29
Industry (SIC)
Electric & Other Services Combined (4931)
SEC · 2025-12-29
State of incorporation
MN
SEC · 2025-12-29
Latest SEC filing
15-12G 2025-12-29
SEC · 2025-12-29
Benefit plan 599, 2024 filing
ALLETE AND AFFILIATED COMPANIES WELFARE BENEFITS PLAN
DOL · 2025-10-15
Participants (start of year)
2,577
DOL · 2025-10-15
Plan features
code 4A4B4D4E4H4I4L4U
DOL · 2025-10-15
Plan type
Single-employer plan
DOL · 2025-10-15
Business code (NAICS)
221100
DOL · 2025-10-15
Benefit plan 4, 2024 filing
ALLETE AND AFFILIATED COMPANIES MASTER PENSION TRUST
DOL · 2025-10-09
Plan type
Direct filing entity
DOL · 2025-10-09
Business code (NAICS)
221100
DOL · 2025-10-09
Benefit plan 5, 2024 filing
ALLETE & AFFILIATED COMPANIES RETIREMENT PLAN C
DOL · 2025-10-09
Participants (start of year)
1,742
DOL · 2025-10-09