# WISCONSIN GAS LLC

WISCONSIN GAS LLC is a company headquartered in Milwaukee, WI, United States.

## Company overview

- **Legal name:** WISCONSIN GAS LLC
- **Former names in filing history:** WISCONSIN GAS CO (1994-05-13 to 2004-08-02)
- **Classification:** Company
- **Industry (SIC):** 4922 — Natural Gas Transmission
- **Headquarters:** Milwaukee, WI, United States
- **Fiscal year end:** December 31
- **SEC CIK:** 0000107819

## About

WISCONSIN GAS LLC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000107819, and its reported industry is Natural Gas Transmission. The retained history contains 12 filings, including 10-K filed on 2006-03-07. 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-K — filed 2006-03-07 — period 2005-12-31 — WG 10-K
- Form 8-K — filed 2006-01-12 — period 2006-01-12 — ITEM 8.01 OTHER EVENTS
- Form 8-K — filed 2006-01-09 — period 2006-01-09 — WEC WE WG 8-K JANUARY 9, 2006
- Form 8-K — filed 2005-12-15 — period 2005-12-15 — ITEM 1.01 SHORT TERM PERFORMANCE PLAN
- Form 8-K — filed 2005-11-18 — period 2005-11-15 — FORM 8-K
- Form 10-Q — filed 2005-11-04 — period 2005-09-30 — WISCONSIN GAS LLC SEPTEMBER 30, 2005 10-Q
- Form 10-Q — filed 2005-08-04 — period 2005-06-30 — WISCONSIN GAS LLC JUNE 30, 2005 10-Q
- Form 8-K — filed 2005-08-03 — period 2005-08-03 — WEC WE WG EMPLOYMENT AGREEMENT
- Form 8-K — filed 2005-07-22 — period 2005-07-22 — WEC WE WG ELECTION OF DIRECTOR
- Form 8-K — filed 2005-05-09 — period 2005-05-09 — WECWEWG 8-K FOR 05/09/2005
- Form 10-Q — filed 2005-05-06 — period 2005-03-31 — WISCONSIN GAS LLC MARCH 31, 2005 10-Q
- Form 10-K — filed 2005-03-11 — period 2004-12-31 — FORM 10-K

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

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