# COVANTA ENERGY CORP

COVANTA ENERGY CORP is a company headquartered in Fairfield, NJ, United States.

## Company overview

- **Legal name:** COVANTA ENERGY CORP
- **Former names in filing history:** OGDEN CORP (1994-03-29 to 2001-03-08)
- **Classification:** Company
- **Industry (SIC):** 4991 — Cogeneration Services & Small Power Producers
- **Headquarters:** Fairfield, NJ, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000073902

## About

COVANTA ENERGY CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000073902, and its reported industry is Cogeneration Services & Small Power Producers. The retained history contains 12 filings, including 10-Q filed on 2005-05-05. 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 2005-05-05 — period 2005-03-31 — QUARTERLY REPORT
- Form 10-K/A — filed 2005-04-22 — period 2004-12-31 — AMENDMENT TO FORM 10-K
- Form 10-K — filed 2005-03-17 — period 2004-12-31 — ANNUAL REPORT
- Form 8-K — filed 2004-12-17 — period 2004-12-15 — CURRENT REPORT
- Form 8-K — filed 2004-12-15 — period 2004-12-14 — CURRENT REPORT
- Form 10-Q — filed 2004-11-09 — period 2004-09-30 — FORM 10-Q
- Form 8-K — filed 2004-10-07 — period 2004-10-05 — FORM 8-K
- Form 10-Q — filed 2004-08-09 — period 2004-06-30 — QUARTERLY REPORT
- Form 8-K — filed 2004-06-03 — period 2004-06-02 — CURRENT REPORT
- Form 8-K — filed 2004-05-28 — period 2004-05-28 — CURRENT REPORT
- Form 10-Q — filed 2004-05-07 — period 2004-03-31 — COVANTA ENERGY CORPORATION
- Form 8-K — filed 2004-03-30 — period 2004-03-30 — CURRENT REPORT

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Updated: 2026-10-23T22:21:44Z

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