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COMMONWEALTH GAS CO
COMMONWEALTH GAS CO is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000022620, and its reported industry is...
Overview
COMMONWEALTH GAS CO is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000022620, and its reported industry is Natural Gas Transmission. The retained history contains 12 filings, including 10-K filed on 2000-04-14. 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.
Company overview
- Legal name
- COMMONWEALTH GAS CO
- Classification
- Company
- Industry (SIC)
- 4922 — Natural Gas Transmission
- Headquarters
- Cambridge, MA, United States
- Incorporated in
- MA
- Fiscal year end
- December 31
- SEC CIK
- 0000022620
Recent SEC filings
| Form | Filed | Period | Filing |
|---|---|---|---|
| 10-K | FORM 10-K | ||
| 10-Q | COMMONWEALTH GAS CO. 1999 3RD QTR FORM 10-Q | ||
| 10-Q | COMMONWEALTH GAS CO. FORM 10-Q 6/30/1999 | ||
| 10-Q | COMMONWEALTH GAS COMPANY FORM 10-Q | ||
| 10-K | COMMONWEALTH GAS 1998 FORM 10-K | ||
| 10-Q | COMMONWEALTH GAS COMPANY FORM 10-Q | ||
| 10-Q | COMMONWEALTH GAS COMPANY FORM 10-Q | ||
| 10-Q | COMMONWEALTH GAS COMPANY FORM 10-Q | ||
| 10-K | COMMONWEALTH GAS CO. 1997 FORM 10-K | ||
| 10-Q | COMMONWEALTH GAS COMPANY | ||
| 10-Q | COMMONWEALTH GAS COMPANY FORM 10-Q | ||
| 10-Q | COMMONWEALTH GAS COMPANY FORM 10-Q |
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