Updated:
WILLIAMS COMMUNICATIONS GROUP INC
WILLIAMS COMMUNICATIONS GROUP INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001044583, and its...
Overview
WILLIAMS COMMUNICATIONS GROUP INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001044583, and its reported industry is Telephone Communications (No Radiotelephone). The retained history contains 12 filings, including SC 13G filed on 2011-03-11. 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.
Company overview
- Legal name
- WILLIAMS COMMUNICATIONS GROUP INC
- Classification
- Company
- Industry (SIC)
- 4813 — Telephone Communications (No Radiotelephone)
- Headquarters
- Broomfield, CO, United States
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC CIK
- 0001044583
Recent SEC filings
| Form | Filed | Period | Filing |
|---|---|---|---|
| SC 13G | — | Form SC 13G | |
| 8-K | FORM 8-K | ||
| 8-K | FORM 8-K | ||
| 8-K | FORM 8-K | ||
| 10-Q | FORM 10-Q FOR QUARTER ENDED JUNE 30, 2002 | ||
| 8-K | FORM 8-K | ||
| 10-Q | FORM 10-Q FOR QUARTER ENDED MARCH 31, 2002 | ||
| 8-K | FORM 8-K | ||
| 8-K | FORM 8-K | ||
| 10-K | FORM 10-K FOR FISCAL YEAR END DECEMBER 31, 2001 | ||
| 8-K | FORM 8-K | ||
| 8-K | FORM 8-K |
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