EntityWire/Indiana business entity search →/STEEL DYNAMICS, INC.
Employer with a benefit plan
STEEL DYNAMICS, INC.
The Employer Identification Number (EIN) for STEEL DYNAMICS, INC. is 35-1929476.
At a glance
- EIN
- 35-1929476 · 351929476
- Legal name
- STEEL DYNAMICS, INC.
- Address on file
- ATTN CORPORATE BENEFITS, FORT WAYNE, IN 46804
- Records show
- SEC filer; employer with a benefit plan
- Latest record
- 2026-08-18
SEC records
SEC EDGAR company filings · records as of 2026-08-18
- SEC CIK
- 0001022671
- Source: SEC · as of 2026-08-18
- Industry (SIC)
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (3312)
- Source: SEC · as of 2026-08-18
- State of incorporation
- IN
- Source: SEC · as of 2026-08-18
- Ticker
- STLD
- Source: SEC · as of 2026-08-18
- Latest SEC filing
- 8-K/A 2026-08-18
- Source: SEC · as of 2026-08-18
Benefit plans
DOL Form 5500 filings (EFAST2) · records as of 2025-10-08
- Benefit plan 1, 2024 filing
- STEEL DYNAMICS, INC. PROFIT SHARING AND RETIREMENT SAVINGS PLAN
- Source: DOL 5500 · as of 2025-10-08
- Participants (start of year)
- 11,783
- Source: DOL 5500 · as of 2025-10-08
- Plan features
- Profit-sharing; ERISA 404(c) plan; Stock bonus; 401(k) feature; 401(m) matching; Plan sponsor is a member of an affiliated service group
- Source: DOL 5500 · as of 2025-10-08
- Plan type
- Multiple-employer plan
- Source: DOL 5500 · as of 2025-10-08
- Business code (NAICS)
- 331110
- Source: DOL 5500 · as of 2025-10-08
- Benefit plan 503, 2024 filing
- STEEL DYNAMICS, INC. GROUP LONG-TERM DISABILITY PLAN
- Source: DOL 5500 · as of 2025-07-24
- Participants (start of year)
- 9,223
- Source: DOL 5500 · as of 2025-07-24
- Plan features
- Long-term disability
- Source: DOL 5500 · as of 2025-07-24
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2025-07-24
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2) and SEC EDGAR company filings), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Indiana Secretary of State, Business Services Division; see the Indiana business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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