Defined Benefit (Pension)
2023 plan-year Defined Benefit (Pension) DOL Form 5500

RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION

ERISA Form 5500 plan record drawn from DOL EBSA — verify with linked source filings below.

SOUTHWEST GAS CORPORATION

This Defined Benefit (Pension) plan holds $1.2B in total assets and serves 2,020 participants as of 2023. It is sponsored by SOUTHWEST GAS CORPORATION in Nevada. The plan reported positive net income of $33M for the year.

Total Assets (2023)
$1.2B
Participants
2,020
State
Industry
Utilities

What the Filing Says About RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION

RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION is a Defined Benefit (Pension) retirement plan sponsored by SOUTHWEST GAS CORPORATION, headquartered in Nevada. As of the 2023 Form 5500 filing, the plan reports $1.2B in total end-of-year assets and covers 2,020 participants across the Utilities industry. The sponsor's EIN on file with the U.S. Department of Labor is 880085720, and the plan has been effective since 1971-08-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets moved from $1.2B at the beginning of 2023 to $1.2B at year-end — a gain of 2.9%. Net assets (after liabilities) closed the year at $1.2B, with reported net income of $33M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows — a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

Financial Summary (2023)

Total Assets (Beginning of Year)$1.2B
Total Assets (End of Year)$1.2B
Net Assets (End of Year)$1.2B
Net Income$33M
Plan TypeDefined Benefit (Pension)
Employer EIN880085720
Plan Effective Date1971-08-01
Filing StatusFILING RECEIVED

Sponsor Plan History (SOUTHWEST GAS CORPORATION)

Year Plans Participants Total Assets
2022 2 4,473 $1.6B
2023 2 4,386 $1.7B
2024 1 2,387 $600M

Nearby Defined Benefit (Pension) Plans in Nevada

Peer Defined Benefit (Pension) plans — same state, same plan type — ranked by total assets.

Frequently Asked Questions

How much money is in the RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION?
As of the 2023 Form 5500 filing, RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION holds $1.2B in total assets with 2,020 participants. It is sponsored by SOUTHWEST GAS CORPORATION.
What type of plan is RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION?
RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION is a Defined Benefit (Pension) plan. It has been effective since 1971-08-01. The plan is filed with the U.S. Department of Labor under EIN 880085720.
Who sponsors the RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION?
RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION is sponsored by SOUTHWEST GAS CORPORATION, located in Nevada. The sponsor's EIN is 880085720 and the plan operates in the Utilities industry.
How did RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION perform in 2023?
RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION grew by 2.9% during 2023, moving from $1.2B to $1.2B in total assets. Net income was $33M.
Where can I find official filings for RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION?
Official Form 5500 filings for RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION are available through the U.S. Department of Labor's EFAST2 system. Search by EIN 880085720 or plan name at efast.dol.gov.
How does RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION compare to other plans?
You can compare RETIREMENT PLAN FOR EMPLOYEES OF SOUTHWEST GAS CORPORATION against other Defined Benefit (Pension) plans on the plan type page, or view plans in Nevada on the state page. PlainRetire tracks the 5,000 largest retirement plans in the U.S. by total assets.

Explore PlainRetire

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) — original filing retrieval by EIN 880085720.

Reference: IRS Publication 560 — Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B — Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from official public datasets. See our methodology for details.