401(k) · DOL Form 5500 · 2023

Southern Star Central Gas Pipeline, Inc. 401(k) Plan

Data updated 2026-08-25

$136M
Total assets Near avg plan size
629
Participants Below avg headcount
93rd
Percentile by assets National rank
$216,919
Avg per participant Above avg balance/head
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Official DOL plan name: Southern Star Investment Plan · Sponsored by Southern Star Central Gas Pipeline, Inc. · Kentucky · Transportation & Warehousing

$136M in assets, 629 participants

Southern Star Central Gas Pipeline, Inc.'s Southern Star Investment Plan reported $136M in total assets and 629 participants in its 2023 DOL Form 5500 filing, ranking in the 93rd 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.

  • #3,071 in Transportation & Warehousing (3,362 peers)

Where Southern Star Investment Plan sits by assets

Southern Star Investment Plan sits in the top 10% of all filed plans by assets, $136M for 629 participants (~$216,919/participant), up 27.4% in 2023.

#3,071
in Transportation & Warehousing (3,362 peers)
+27.4%
assets growth YoY
1.4×
vs typical plan assets (national mean)

Southern Star Investment Plan's outsized position by total assets

Southern Star Investment Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$136,441,874 Top 7% higher than 93% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Southern Star Investment Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Southern Star Investment Plan sits mid-pack in the medium band (629 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Southern Star Investment Plan reported net income rose from -$35M in the plan year 2022 filing to $29M in the plan year 2023 filing.
  • Southern Star Investment Plan end-of-year assets rose from $107M in the plan year 2022 filing to $136M in the plan year 2023 filing.
  • Southern Star Investment Plan reported participants rose from 607 in the plan year 2022 filing to 629 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 730183220 · Southern Star Central Gas Pipeline, Inc. PY 2023 · 401(k)

Southern Star Investment Plan · $136M · 629 · 93rd

  • TYPE $136M
  • NET 629
  • BOOK 93rd
  • VS-ST 401(k)
  • BOY near Extra Space Management, Inc. 401(k) Plan
  • SCH ind #3071

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 Transportation & Warehousing retirement plans → · Plans in Kentucky →

Southern Star Investment Plan in the asset neighbourhood

Tredegar Corporation Retirement Savings PlanTredegar Corporation Retirem…$136MArizona Community Physicians, P.C. 401(k) Profit Sharing Plan & TrustArizona Community Physicians…$136MSouthern Star Investment Plan$136MExtra Space Management, Inc. 401(k) PlanExtra Space Management, Inc.…$136MScs Engineers 401(k) Plan$136M
End-of-year total assets ($M) among Southern Star Investment Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$107M
Net Assets (End of Year)$136M
Net Income$29M
Employer EIN730183220
Plan Effective Date2002-11-15
Filing StatusFILING RECEIVED

Sponsor Plan History (Southern Star Central Gas Pipeline, Inc.)

Sponsor-wide plan assets over time

All Southern Star Central Gas Pipeline, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$228M 43.42830418176899% vs 2022
2024 filing year
$150M$200M$250M 202220232024 $159M $228M ▲ +43.4%
Year Plans Participants Total Assets
2022 3 949 $159M
2023 3 943 $196M
2024 3 961 $228M

Nearby 401(k) Plans in Kentucky

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Southern Star Investment Plan vs. nearby 401(k) plans in Kentucky, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -20246810 Total assets ($B) Participants Southern Star Investment Plan, Total assets ($B): 0.136441874 · Participants: 629Southern Star Investment PlanCommonspirit Health 401(k) Retirement Savings Plan, Total assets ($B): 7.871320063 · Participants: 86688Commonspirit Health 401(k) Retirement Savings PlanHumana Retirement Savings Plan, Total assets ($B): 7.374962984 · Participants: 45938Humana Retirement Savings PlanUPS/Ipa 401(k) Savings Plan, Total assets ($B): 1.324958147 · Participants: 3159UPS/Ipa 401(k) Savings PlanScionhealth 401(k) Plan, Total assets ($B): 1.221134526 · Participants: 33226Scionhealth 401(k) PlanLexmark Savings Plan, Total assets ($B): 1.205127047 · Participants: 1968Lexmark Savings Plan
Southern Star Investment Plan vs. nearby 401(k) plans in Kentucky, assets vs. participants
Compare Southern Star Investment Plan side-by-side with 3 peers →

Southern Star Investment Plan's out-of-state 401(k) peers by assets and headcount

Outside Kentucky, the nearest 401(k) by assets is Extra Space Management, Inc. 401(k) Plan in UT ($136M); by covered participants it is U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees in UT (629 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($136M here).

Similar participant headcount

Nearest other-state filings by covered participants (629 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Southern Star Investment Plan assets move in 2023? ▼
Southern Star Investment Plan grew sharply - up 27.4% during 2023, from $107M to $136M. Reported net income was $29M.
How have Southern Star Central Gas Pipeline, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Southern Star Central Gas Pipeline, Inc.'s sponsor-wide assets grew 43.4%, from $159M to $228M.
Where does Southern Star Investment Plan rank by assets among Form 5500 filers? ▼
Southern Star Investment Plan ranks in the 93rd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Southern Star Investment Plan? ▼
Among 401(k) plans in other states, the closest by assets is Extra Space Management, Inc. 401(k) Plan in UT ($136M, 4,176 participants).
Which 401(k) plans cover a similar participant headcount to Southern Star Investment Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is U.S. Borax Inc. 401(k) Savings & Retirement Contribution Plan for Represented Employees in UT (629 participants, $72M in assets).

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 730183220.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.