# THERMO TERRATECH INC

THERMO TERRATECH INC is a company headquartered in Waltham, MA, United States.

## Company overview

- **Legal name:** THERMO TERRATECH INC
- **Former names in filing history:** THERMO PROCESS SYSTEMS INC (1995-02-06 to 1996-01-19)
- **Classification:** Company
- **Industry (SIC):** 8734 — Services-Testing Laboratories
- **Headquarters:** Waltham, MA, United States
- **Incorporated in:** DE
- **Fiscal year end:** April 3
- **SEC CIK:** 0000796038

## About

THERMO TERRATECH INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000796038, and its reported industry is Services-Testing Laboratories. The retained history contains 12 filings, including 10-Q filed on 2000-08-14. 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 10-Q — filed 2000-08-14 — period 2000-07-01
- Form 10-K/A — filed 2000-07-31 — period 2000-04-01 — THERMO TERRATECH AMENDMENT NO. 1 ON FORM 10-K/A
- Form 10-K — filed 2000-06-22 — period 2000-04-01
- Form 8-K — filed 2000-06-15 — period 2000-06-01
- Form 8-K — filed 2000-04-28 — period 2000-04-14
- Form 8-K — filed 2000-03-21 — period 2000-03-06
- Form 10-Q — filed 2000-02-11 — period 2000-01-01
- Form 8-K — filed 2000-02-11 — period 2000-01-28
- Form 10-Q — filed 1999-11-10 — period 1999-10-02
- Form 8-K — filed 1999-10-21 — period 1999-10-19 — FORM 8-K
- Form 10-Q — filed 1999-08-10 — period 1999-07-03
- Form 10-K/A — filed 1999-08-02 — period 1999-04-03 — AMENDMENT NO. 1 ON FORM 10-K/A TO FORM 10-K

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Updated: 2026-10-23T22:51:19Z

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