Employer with a benefit plan ยท SEC filer
ATI INC.
Also filed as ALLEGHENY TECHNOLOGIES INCORPORATED; ALLEGHENY TELEDYNE INC
116 15TH STREET, PITTSBURGH, PA 15222
EIN
25-1792394
SEC CIK
0001018963
SEC · 2026-09-04
Industry (SIC)
Steel Pipe & Tubes (3317)
SEC · 2026-09-04
State of incorporation
DE
SEC · 2026-09-04
Ticker
ATI
SEC · 2026-09-04
Latest SEC filing
4 2026-09-04
SEC · 2026-09-04
Benefit plan 1, 2024 filing
ALLEGHENY TECHNOLOGIES INCORPORATED PENSION PLAN
DOL · 2025-10-09
Participants (start of year)
1,983
DOL · 2025-10-09
Plan features
code 1A1B
DOL · 2025-10-09
Plan type
Single-employer plan
DOL · 2025-10-09
Business code (NAICS)
336410
DOL · 2025-10-09
Benefit plan 501, 2024 filing
ALLEGHENY TECHNOLOGIES HEALTH & WELFARE PLAN
DOL · 2025-10-09
Participants (start of year)
10,482
DOL · 2025-10-09
Plan features
code 4A4B4D4E4F4H4I4L
DOL · 2025-10-09
Plan type
Single-employer plan
DOL · 2025-10-09