Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000807249-11-000219
Filing Date
2011-06-17
Accepted
2011-06-17 14:01:09
Documents
1

Document Format Files

Seq Description Document Type Size
1 swx_28.htm SC 13D/A 256300
  Complete submission text file 0000807249-11-000219.txt   258077
Mailing Address 5241 SPRING MOUNTAIN RD PO BOX 98510 LAS VEGAS NV 89193-8510
Business Address 5241 SPRING MOUNTAIN RD PO BOX 98510 LAS VEGAS NV 89193-8510 7028767237
SOUTHWEST GAS CORP (Subject) CIK: 0000092416 (see all company filings)

EIN.: 880085720 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-32272 | Film No.: 11918037
SIC: 4923 Natural Gas Transmisison & Distribution

Mailing Address ONE CORPORATE CENTER RYE NY 10580
Business Address ONE CORPORATE CENTER RYE NY 10580-1434 9149215000
GAMCO INVESTORS, INC. ET AL (Filed by) CIK: 0000807249 (see all company filings)

EIN.: 133056041 | State of Incorp.: NY | Fiscal Year End: 1031
Type: SC 13D/A
SIC: 0000