# ALLEGIANCE TELECOM INC

ALLEGIANCE TELECOM INC is a company headquartered in Dallas, TX, United States.

## Company overview

- **Legal name:** ALLEGIANCE TELECOM INC
- **Classification:** Company
- **Industry (SIC):** 4813 — Telephone Communications (No Radiotelephone)
- **Headquarters:** Dallas, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001058703

## About

ALLEGIANCE TELECOM INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001058703, and its reported industry is Telephone Communications (No Radiotelephone). The retained history contains 12 filings, including 8-K filed on 2004-07-07. 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 2004-07-07 — period 2004-06-23 — 8-K
- Form 8-K — filed 2004-06-02 — period 2004-06-01 — 8-K
- Form 10-Q — filed 2004-05-17 — period 2004-03-31 — 10-Q
- Form 8-K — filed 2004-05-05 — period 2004-04-30 — 8-K
- Form 8-K — filed 2004-04-21 — period 2004-04-14 — 8-K
- Form 8-K — filed 2004-04-20 — period 2004-04-15 — 8-K
- Form 10-K — filed 2004-04-14 — period 2003-12-31 — 10-K
- Form 8-K — filed 2004-03-31 — period 2004-03-30 — 8-K
- Form 8-K — filed 2004-03-01 — period 2004-02-27 — 8-K
- Form 8-K — filed 2004-02-02 — period 2004-01-30 — 8-K
- Form 8-K — filed 2003-12-30 — period 2003-12-30 — 8-K
- Form 8-K — filed 2003-11-26 — period 2003-11-26 — 8-K

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

Canonical page: https://altss.com/profile/allegiance-telecom-inc

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