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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001692115-20-000016
Filing Date
2020-03-02
Accepted
2020-03-02 09:17:23
Documents
139
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K swx12311910k.htm   iXBRL 10-K 1140307
2 EXHIBIT 4.24 swx123119ex424.htm EX-4.24 7468
3 EXHIBIT 13.01 swx123119ex1301.htm   iXBRL EX-13.01 4647791
4 EXHIBIT 21.01 swx123119ex2101.htm EX-21.01 15236
5 EXHIBIT 23.01 swx123119ex2301.htm EX-23.01 2589
6 EXHIBIT 23.02 swx123119ex2302.htm EX-23.02 2387
7 EXHIBIT 31.01 swx123119ex3101.htm EX-31.01 31956
8 EXHIBIT 31.02 swx123119ex3102.htm EX-31.02 42777
9 EXHIBIT 32.01 swx123119ex3201.htm EX-32.01 12351
10 EXHIBIT 32.02 swx123119ex3202.htm EX-32.02 21488
  Complete submission text file 0001692115-20-000016.txt   26024983

Data Files

Seq Description Document Type Size
11 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT swx-20191231.xsd EX-101.SCH 121450
12 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT swx-20191231_cal.xml EX-101.CAL 222379
13 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT swx-20191231_def.xml EX-101.DEF 788828
14 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT swx-20191231_lab.xml EX-101.LAB 1462487
15 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT swx-20191231_pre.xml EX-101.PRE 969282
27 EXTRACTED XBRL INSTANCE DOCUMENT swx12311910k_htm.xml XML 6563362
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 7028767120
SOUTHWEST GAS CORP (Filer) CIK: 0000092416 (see all company filings)

IRS No.: 880085720 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-07850 | Film No.: 20674554
SIC: 4923 Natural Gas Transmisison & Distribution
Office of Energy & Transportation

Mailing Address C/O SOUTHWEST GAS CORPORATION 5241 SPRING MOUNTAIN ROAD LAS VEGAS NV 89150-0002
Business Address C/O SOUTHWEST GAS CORPORATION 5241 SPRING MOUNTAIN ROAD LAS VEGAS NV 89150-0002 702-876-7120
Southwest Gas Holdings, Inc. (Filer) CIK: 0001692115 (see all company filings)

IRS No.: 813881866 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-37976 | Film No.: 20674553
SIC: 4923 Natural Gas Transmisison & Distribution
Office of Energy & Transportation