# NATIONAL COAL CORP

NATIONAL COAL CORP is a company headquartered in Knoxville, TN, United States.

## Company overview

- **Legal name:** NATIONAL COAL CORP
- **Former names in filing history:** SOUTHERN GROUP INTERNATIONAL INC (1999-06-25 to 2003-08-08)
- **Classification:** Company
- **Industry (SIC):** 1221 — Bituminous Coal & Lignite Surface Mining
- **Headquarters:** Knoxville, TN, United States
- **Incorporated in:** FL
- **Fiscal year end:** December 31
- **SEC CIK:** 0001089575

## About

NATIONAL COAL CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001089575, and its reported industry is Bituminous Coal & Lignite Surface Mining. The retained history contains 12 filings, including 8-K filed on 2010-12-14. 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 2010-12-14 — period 2010-12-10 — FORM 8-K
- Form 8-K — filed 2010-12-08 — period 2010-12-02 — FORM 8-K
- Form 8-K — filed 2010-11-24 — period 2010-11-24 — FORM 8-K
- Form 8-K — filed 2010-11-17 — period 2010-11-15 — FORM 8-K
- Form 10-Q — filed 2010-11-15 — period 2010-09-30 — FORM 10-Q
- Form 8-K — filed 2010-10-27 — period 2010-10-25 — FORM 8-K
- Form 8-K — filed 2010-09-29 — period 2010-09-27 — FORM 8-K
- Form 8-K — filed 2010-09-16 — period 2010-09-10
- Form 8-K — filed 2010-08-13 — period 2010-08-10
- Form 10-Q — filed 2010-08-10 — period 2010-06-30 — FORM 10-Q
- Form 8-K — filed 2010-07-14 — period 2010-07-08 — FORM 8-K
- Form 8-K — filed 2010-07-07 — period 2010-06-30

---

Updated: 2026-10-23T22:12:03Z

Canonical page: https://altss.com/profile/national-coal-corp

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology