# AMEGY BANCORPORATION, INC.

AMEGY BANCORPORATION, INC. is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** AMEGY BANCORPORATION, INC.
- **Former names in filing history:** SOUTHWEST BANCORP OF TEXAS INC (1997-08-05 to 2005-04-29); SOUTHWEST BANCORP INC /TX/ (1996-11-20 to 1997-01-17)
- **Classification:** Company
- **Industry (SIC):** 6021 — National Commercial Banks
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** TX
- **Fiscal year end:** December 31
- **SEC CIK:** 0001027258

## About

AMEGY BANCORPORATION, INC. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001027258, and its reported industry is National Commercial Banks. The retained history contains 12 filings, including 10-Q filed on 2005-11-08. 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 10-Q — filed 2005-11-08 — period 2005-09-30 — AMEGY BANCORPORATION, INC. - SEPTEMBER 30, 2005
- Form 8-K — filed 2005-11-07 — period 2005-11-04 — FORM 8-K
- Form 8-K — filed 2005-10-25 — period 2005-10-24 — AMEGY BANCORPORATION, INC. 8-K
- Form 8-K — filed 2005-10-19 — period 2005-10-19 — FORM 8-K
- Form 8-K — filed 2005-10-12 — period 2005-10-11 — FORM 8-K
- Form 10-Q — filed 2005-08-09 — period 2005-06-30 — AMEGY BANCORPORATION, INC. - JUNE 30, 2005
- Form 8-K — filed 2005-08-03 — period 2005-08-03 — FORM 8-K
- Form 8-K — filed 2005-07-21 — period 2005-07-21 — AMEGY BANCORPORATION, INC. - JULY 21, 2005
- Form 8-K — filed 2005-07-08 — period 2005-07-05 — FORM 8-K
- Form 8-K — filed 2005-05-10 — period 2005-05-10 — AMEGY BANCORPORATION, INC. - MAY 10, 2005
- Form 10-Q — filed 2005-05-06 — period 2005-03-31 — AMEGY BANCORPORATION, INC. - MARCH 31, 2005
- Form 8-K — filed 2005-04-26 — period 2005-04-25 — SOUTHWEST BANCORPORATION OF TEXAS, INC. 8-K

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Updated: 2026-10-23T22:24:09Z

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