# TANKNOLOGY ENVIRONMENTAL INC /TX/

TANKNOLOGY ENVIRONMENTAL INC /TX/ is a company headquartered in Houston, TX, United States.

## Company overview

- **Legal name:** TANKNOLOGY ENVIRONMENTAL INC /TX/
- **Classification:** Company
- **Industry (SIC):** 6199 — Finance Services
- **Headquarters:** Houston, TX, United States
- **Incorporated in:** TX
- **Fiscal year end:** December 31
- **SEC CIK:** 0000867888

## About

TANKNOLOGY ENVIRONMENTAL INC /TX/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000867888, and its reported industry is Finance Services. The retained history contains 12 filings, including SC 13G filed on 1999-02-04. 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 SC 13G — filed 1999-02-04
- Form 10-Q — filed 1998-11-16 — period 1998-09-30
- Form S-4 — filed 1998-10-07
- Form 10-Q — filed 1998-08-14 — period 1998-06-30
- Form 10-Q — filed 1998-05-14 — period 1998-03-31
- Form 10-K — filed 1998-03-31 — period 1997-12-31
- Form 10-Q — filed 1997-11-14 — period 1997-09-30
- Form 10-Q — filed 1997-08-14 — period 1997-06-30
- Form 10-Q — filed 1997-05-09 — period 1997-03-31 — FORM 10-Q
- Form DEF 14A — filed 1997-04-01 — period 1997-04-24
- Form 10-K — filed 1997-03-31 — period 1996-12-31
- Form 10-Q — filed 1996-11-15 — period 1996-09-30 — FORM 10-Q - 3RD QTR

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Updated: 2026-10-23T22:19:15Z

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