# COGENERATION CORP OF AMERICA

COGENERATION CORP OF AMERICA is a company headquartered in Minneapolis, MN, United States.

## Company overview

- **Legal name:** COGENERATION CORP OF AMERICA
- **Former names in filing history:** NRG GENERATING U S INC (1996-05-10 to 1998-04-14); O BRIEN ENVIRONMENTAL ENERGY INC (1994-04-13 to 1995-02-10)
- **Classification:** Company
- **Industry (SIC):** 4991 — Cogeneration Services & Small Power Producers
- **Headquarters:** Minneapolis, MN, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000795185

## About

COGENERATION CORP OF AMERICA is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000795185, and its reported industry is Cogeneration Services & Small Power Producers. The retained history contains 12 filings, including 10-Q filed on 1999-11-15. 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 1999-11-15 — period 1999-09-30 — 10-Q
- Form SC 13D — filed 1999-09-07 — CALPINE CORPORATION
- Form 8-K — filed 1999-09-02 — period 1999-08-27 — FORM 8-K
- Form 10-Q — filed 1999-08-12 — period 1999-06-30 — 10-Q
- Form 10-Q — filed 1999-05-14 — period 1999-03-31 — 10-Q
- Form 8-K — filed 1999-04-27 — period 1999-04-27 — 8-K
- Form DEF 14A — filed 1999-04-20 — period 1999-05-20 — DEF 14A
- Form 10-K — filed 1999-03-31 — period 1998-12-31 — FORM 10-K
- Form 8-K — filed 1998-11-27 — period 1998-11-12 — COGENERATION CORPORATION OF AMERICA
- Form 10-Q — filed 1998-11-12 — period 1998-09-30
- Form 8-K — filed 1998-11-10 — period 1998-10-26
- Form 8-K — filed 1998-10-26 — period 1998-10-09

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

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