# Esmark INC

Esmark INC is a company headquartered in Wheeling, WV, United States.

## Company overview

- **Legal name:** Esmark INC
- **Former names in filing history:** Clayton Acquisition CORP (2007-03-19 to 2007-11-21)
- **Classification:** Company
- **Industry (SIC):** 3312 — Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- **Headquarters:** Wheeling, WV, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001392600

## About

Esmark INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001392600, and its reported industry is Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens). The retained history contains 12 filings, including 8-K filed on 2008-08-05. 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 2008-08-05 — period 2008-08-04 — FORM 8-K
- Form SC 13D — filed 2008-07-07 — SC 13D
- Form 8-K — filed 2008-07-01 — period 2008-06-25 — FORM 8-K
- Form 8-K — filed 2008-06-26 — period 2008-06-22 — FORM 8-K
- Form 8-K — filed 2008-06-19 — period 2008-06-13 — FORM 8-K
- Form 8-K — filed 2008-06-11 — period 2008-06-10 — FORM 8-K
- Form 10-Q — filed 2008-06-10 — period 2008-03-31 — FORM 10-Q
- Form 8-K — filed 2008-06-10 — period 2008-06-09 — FORM 8-K
- Form SC 13D — filed 2008-06-06
- Form 8-K — filed 2008-05-30 — period 2008-05-30 — FORM 8-K
- Form 8-K — filed 2008-05-23 — period 2008-05-20 — FORM 8-K
- Form 10-K — filed 2008-05-20 — period 2007-12-31 — FORM 10-K

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Updated: 2026-10-23T22:43:49Z

Canonical page: https://altss.com/profile/esmark-inc

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