STEEL DYNAMICS, INC.
Summary
STEEL DYNAMICS, INC. is registered in the United States. Its legal form is For-Profit Corporation (Corporation). STEEL DYNAMICS, INC. is the ultimate parent of a group of 4 subsidiaries in 2 countries, as reported to GLEIF. GLEIF gives this reason: the entity is controlled by one or more natural persons without an intermediate legal entity. GLEIF does not name them, and neither does AssetCensus. It has 3 direct subsidiaries in GLEIF data; 1 of them has a lapsed LEI. The LEI was first issued on 7 May 2015 and the record was last updated on 25 Feb 2026; the next renewal is due by 25 Feb 2027. GLEIF's ISIN mapping lists 17 ISINs for this LEI.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | For-Profit Corporation (Corporation) |
|---|---|
| Register | · Register website |
| Registration number | 1994061014 |
| Registration authority | Business Services Division (Secretary of State) |
| Jurisdiction | United States (US-IN) |
| Registered address | 7575 W JEFFERSON BLVD, 46804 FORT WAYNE, United States |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 16 Jun 1994 |
| LEI | 549300HGGKEL4FYTTQ83 |
| LEI status | active |
| LEI first issued | 7 May 2015 |
| LEI record last updated | 25 Feb 2026 |
| Next LEI renewal | 25 Feb 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Parent not reported to GLEIF
- Direct parent: the entity is controlled by one or more natural persons without an intermediate legal entity. GLEIF does not name them, and neither does AssetCensus.
- Ultimate parent: the entity is controlled by one or more natural persons without an intermediate legal entity. GLEIF does not name them, and neither does AssetCensus.
Direct subsidiaries (3)
- OMNISOURCE MEXICO SA DE CV Mexico · San Pedro
- NEW MILLENNIUM BUILDING SYSTEMS, LLC United States · FORT WAYNE
- OMNISOURCE, LLC United States lapsed · Fort Wayne
ISINs mapped to this LEI (17)
US8581191009 · US8581192098 · US858119AW01 · US858119AX83 · US858119BE93 · US858119BF68 · US858119BK53 · US858119BM10 · US858119BN92 · US858119BP41
17 in the GLEIF–ANNA mapping file; first 10 shown. The file covers ISINs issued since the mapping started, not all securities.