# YANKEE ENERGY SYSTEM INC

YANKEE ENERGY SYSTEM INC is a company headquartered in Meriden, CT, United States.

## Company overview

- **Legal name:** YANKEE ENERGY SYSTEM INC
- **Classification:** Company
- **Industry (SIC):** 4924 — Natural Gas Distribution
- **Headquarters:** Meriden, CT, United States
- **Incorporated in:** CT
- **Fiscal year end:** September 30
- **SEC CIK:** 0000849210

## About

YANKEE ENERGY SYSTEM INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000849210, and its reported industry is Natural Gas Distribution. The retained history contains 12 filings, including 10-Q filed on 2000-02-14. 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 2000-02-14 — period 1999-12-31 — FORM 10-Q
- Form 8-K — filed 1999-10-27 — period 1999-10-12
- Form 10-Q — filed 1999-08-13 — period 1999-06-30 — FORM 10-Q
- Form 8-K — filed 1999-06-18 — period 1999-06-14 — FORM 8-K
- Form 10-Q — filed 1999-05-13 — period 1999-03-31 — FORM 10-Q
- Form 10-Q — filed 1999-02-12 — period 1998-12-31 — FORM 10-Q
- Form 10-K — filed 1998-12-17 — period 1998-09-30 — FORM 10K FOR YANKEE ENERGY
- Form DEF 14A — filed 1998-12-17 — period 1999-01-29 — PROXY STATEMENT
- Form 8-K — filed 1998-10-05 — period 1998-10-05
- Form 10-Q — filed 1998-08-12 — period 1998-06-30 — FORM 10-Q
- Form 10-Q — filed 1998-05-13 — period 1998-03-31 — FORM 10-Q
- Form 10-Q — filed 1998-02-13 — period 1997-12-31 — FORM 10-Q

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Updated: 2026-10-23T22:36:19Z

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