# KEYSPAN ENERGY CORP /NY/

KEYSPAN ENERGY CORP /NY/ is a company headquartered in Brooklyn, NY, United States.

## Company overview

- **Legal name:** KEYSPAN ENERGY CORP /NY/
- **Former names in filing history:** KEYSPAN ENERGY CORP (1996-12-17 to 1996-12-17)
- **Classification:** Company
- **Industry (SIC):** 4924 — Natural Gas Distribution
- **Headquarters:** Brooklyn, NY, United States
- **Incorporated in:** NY
- **Fiscal year end:** December 31
- **SEC CIK:** 0001022916

## About

KEYSPAN ENERGY CORP /NY/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001022916, and its reported industry is Natural Gas Distribution. The retained history contains 12 filings, including SC 13G filed on 2000-02-17. 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 2000-02-17
- Form SC 13G — filed 1999-02-11
- Form 8-K — filed 1998-06-15 — period 1998-05-28
- Form 10-Q — filed 1998-05-14 — period 1998-03-31
- Form 8-K — filed 1998-04-30 — period 1997-12-31
- Form 10-Q — filed 1998-02-13 — period 1997-12-31
- Form 8-K — filed 1997-12-19 — period 1997-09-30
- Form 10-K — filed 1997-12-19 — period 1997-09-30
- Form SC 13D — filed 1997-10-24 — SCHEDULE 13D
- Form SC 13D — filed 1997-10-08 — SCHEDULE 13D
- Form 8-K — filed 1997-09-29 — period 1997-09-29
- Form S-4 — filed 1997-06-30 — INITIAL FORM S-4

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Updated: 2026-10-23T22:16:53Z

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