# Claymont Steel Holdings, Inc.

Claymont Steel Holdings, Inc. is a company headquartered in Claymont, DE, United States.

## Company overview

- **Legal name:** Claymont Steel Holdings, Inc.
- **Classification:** Company
- **Industry (SIC):** 3312 — Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- **Headquarters:** Claymont, DE, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001371455

## About

Claymont Steel Holdings, Inc. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001371455, and its reported industry is Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens). The retained history contains 12 filings, including 8-K filed on 2008-01-25. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2008-01-25 — period 2008-01-24 — FORM 8-K
- Form SC 13D — filed 2007-12-18 — SCHEDULE 13D
- Form 8-K — filed 2007-12-11 — period 2007-12-09 — FORM 8-K
- Form 10-Q — filed 2007-11-14 — period 2007-09-29 — FORM 10-Q
- Form 8-K — filed 2007-11-13 — period 2007-11-09 — FORM 8-K
- Form 8-K — filed 2007-10-29 — period 2007-10-23 — FORM 8-K
- Form DEF 14A — filed 2007-10-19 — period 2007-11-13 — 2007 NOTICE & PROXY STATEMENT
- Form 8-K — filed 2007-10-09 — period 2007-10-02 — FORM 8-K
- Form 10-Q — filed 2007-08-14 — period 2007-06-30 — FORM 10-Q
- Form 8-K — filed 2007-08-02 — period 2007-07-31 — FORM 8-K
- Form S-1 — filed 2007-07-24 — FORM S-1
- Form 10-K/A — filed 2007-07-23 — period 2006-12-31 — AMENDMENT NO. 2 TO FORM 10-K

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Updated: 2026-10-23T22:38:43Z

Canonical page: https://altss.com/profile/claymont-steel-holdings-inc

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