Defined Benefit (Pension) · DOL Form 5500 · 2023
Southwest Gas Corporation Pension Plan
Data updated 2026-08-25
- $1.2B
- Total assets Very large vs avg
- 2,020
- Participants Near avg headcount
- 99th
- Percentile by assets National rank
- $585,601
- Avg per participant High balance/head
Official DOL plan name: Retirement Plan for Employees of Southwest Gas Corporation · Sponsored by Southwest Gas Corporation · Nevada · Utilities
$1.2B in assets, 2,020 participants
Southwest Gas Corporation's Retirement Plan for Employees of Southwest Gas Corporation reported $1.2B in total assets and 2,020 participants in its 2023 DOL Form 5500 filing, ranking in the 99th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #653 in Utilities (721 peers)
Coverage in Nevada
Retirement Plan for Employees of Southwest Gas Corporation covers 2,020 participants in Nevada, 3.2x the typical Nevada plan (state average ~636 per filing). Assets: $1.2B.
- #653
- in Utilities (721 peers)
- +2.9%
- assets growth YoY
- 12×
- vs typical plan assets (national mean)
Retirement Plan for Employees of Southwest Gas Corporation's outsized position by total assets
Retirement Plan for Employees of Southwest Gas Corporation vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$1,182,913,998 Top 1% higher than 99% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Retirement Plan for Employees of Southwest Gas Corporation's large-plan peer group by participant headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Retirement Plan for Employees of Southwest Gas Corporation lands in the large band (2,020 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Retirement Plan for Employees of Southwest Gas Corporation reported net income rose from -$1M in the plan year 2022 filing to $33M in the plan year 2023 filing.
- Retirement Plan for Employees of Southwest Gas Corporation reported participants fell from 2,168 in the plan year 2022 filing to 2,020 in the plan year 2023 filing.
- Retirement Plan for Employees of Southwest Gas Corporation end-of-year assets rose from $1.2B in the plan year 2022 filing to $1.2B in the plan year 2023 filing.
Form 5500 schedule snapshot
Filing strip 880085720 · Southwest Gas Corporation PY 2023 · Defined Benefit (Pension)
Retirement Plan for Employees of Southwest Gas Corporation · $1.2B · 2,020 · 99th
- SCH $1.2B
- SCH 2,020
- SCH 99th
- SCH Defined Benefit (Pension)
- SCH near International Union of Operating Engineers Local 4 Pension Fund
- SCH ind #653
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Utilities retirement plans → · Plans in Nevada →
Retirement Plan for Employees of Southwest Gas Corporation in the asset neighbourhood
Nevada filing particulars
| Total Assets (Beginning of Year) | $1.2B |
|---|---|
| Net Assets (End of Year) | $1.2B |
| Net Income | $33M |
| Employer EIN | 880085720 |
| Plan Effective Date | 1971-08-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Southwest Gas Corporation)
Sponsor-wide plan assets over time
All Southwest Gas Corporation plans reported in each filing year
- Latest sponsor-wide plan assets
- $1.8B 9.946744738475166% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 4,473 | $1.6B |
| 2023 | 2 | 4,386 | $1.7B |
| 2024 | 2 | 4,255 | $1.8B |
Nearby Defined Benefit (Pension) Plans in Nevada
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
- Eighth District Electrical Pension Fund $1.2B · 10,900
- United Brotherhood of Carpenters Pension Fund United States Segment $979M · 1,295
- Nv Energy Retirement Plan $813M · 1,356
- Construction Industry and Laborers Joint Pension Trust for So Nevada, Plan a $582M · 2,630
- Mission Support and Test Services LLC (Msts) Employee Retirement Plan $559M · 2,033
Retirement Plan for Employees of Southwest Gas Corporation's out-of-state Defined Benefit (Pension) peers by assets and headcount
Outside Nevada, the nearest Defined Benefit (Pension) by assets is International Union of Operating Engineers Local 4 Pension Fund in MA ($1.2B); by covered participants it is Michigan Electrical Employees' Pension Plan in MI (2,019 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($1.2B here).
- International Union of Operating Engineers Local 4 Pension Fund (MA) $1.2B · 3,485
- Laborers' District Council Construction Industry Pension Fund (PA) $1.2B · 2,881
- United Assn Full-Time Sal Off & Emp of Locl Unions Councils, St & Prov Pen Plan (MD) $1.2B · 1,846
- Retirement Plan for Draper Employees (MA) $1.2B · 2,046
Similar participant headcount
Nearest other-state filings by covered participants (2,020 participants); asset peers above are excluded.
- Michigan Electrical Employees' Pension Plan (MI) 2,019 · 1 off
- Precision Castparts Corp. Retirement Plan (OR) 2,018 · 2 off
- The Savannah River Nuclear Solutions, LLC Multiple Employer Pension Plan (SC) 2,016 · 4 off
- Spire Missouri Employees' Retirement Plan (MO) 2,024 · 4 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.