401(k) · DOL Form 5500 · 2023

Superior Tank Company, Inc. 401(k) Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
107
Participants Small participant base
68th
Percentile by assets National rank
$143,716
Avg per participant Near avg balance/head
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Official DOL plan name: Superior Tank Company, Inc. 401(k) Profit Sharing Plan · Sponsored by Superior Tank Company, Inc. · California · Professional & Technical Services

$15M in assets, 107 participants

Superior Tank Company, Inc.'s Superior Tank Company, Inc. 401(k) Profit Sharing Plan reported $15M in total assets and 107 participants in its 2023 DOL Form 5500 filing, ranking in the 68th 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.

  • #13,620 in Professional & Technical Services (20,321 peers)

Coverage in California

Superior Tank Company, Inc. 401(k) Profit Sharing Plan covers 107 participants in California, about 17% of the average California filer (state average ~630 per filing). Assets: $15M.

#13,620
in Professional & Technical Services (20,321 peers)
+15.2%
assets growth YoY

Superior Tank Company, Inc. 401(k) Profit Sharing Plan's outsized position by total assets

Superior Tank Company, Inc. 401(k) Profit Sharing Plan vs every filed plan by assets

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

$15,377,629 Top 32% higher than 68% 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

Superior Tank Company, Inc. 401(k) Profit Sharing 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. Superior Tank Company, Inc. 401(k) Profit Sharing Plan sits mid-pack in the medium band (107 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Superior Tank Company, Inc. 401(k) Profit Sharing Plan reported net income rose from -$1M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Superior Tank Company, Inc. 401(k) Profit Sharing Plan reported participants fell from 130 in the plan year 2022 filing to 107 in the plan year 2023 filing.
  • Superior Tank Company, Inc. 401(k) Profit Sharing Plan end-of-year assets rose from $13M in the plan year 2022 filing to $15M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 953940954 · Superior Tank Company, Inc. PY 2023 · 401(k)

Superior Tank Company, Inc. 401(k) Profit Sharing Plan · $15M · 107 · 68th

  • SCH $15M
  • EBSA 107
  • PART 68th
  • TYPE 401(k)
  • NET near General Services Corporation 401(k) Plan
  • BOOK ind #13620

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 Professional & Technical Services retirement plans → · Plans in California →

Superior Tank Company, Inc. 401(k) Profit Sharing Plan in the asset neighbourhood

Superior Tank Company, Inc. 401(k) Profit Sharing PlanSuperior Tank Company, Inc. …$15MGeneral Services Corporation 401(k) PlanGeneral Services Corporation…$15MSbera 401(k) Plan as Adopted by Pentucket BankSbera 401(k) Plan as Adopted…$15MKnowledge Systems & Research, Inc. 401(k) Profit Sharing PlanKnowledge Systems & Research…$15MEmployees Retirement Savings Plan of the Indianapolis Museum of ArtEmployees Retirement Savings…$15M
End-of-year total assets ($M) among Superior Tank Company, Inc. 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$15M
Net Income$2M
Employer EIN953940954
Plan Effective Date2003-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Superior Tank Company, Inc.)

Sponsor-wide plan assets over time

All Superior Tank Company, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$17M 24.143441170087872% vs 2022
2024 filing year
$13M$14M$15M$16M$17M 202220232024 $13.4M $16.6M ▲ +24.2%
Year Plans Participants Total Assets
2022 1 130 $13M
2023 1 107 $15M
2024 1 142 $17M

Nearby 401(k) Plans in California

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

Superior Tank Company, Inc. 401(k) Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Superior Tank Company, Inc. 401(k) Profit Sharing Plan, Total assets ($B): 0.015377629 · Participants: 107Superior Tank Company, Inc. 401(k) Profit Sharing PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Superior Tank Company, Inc. 401(k) Profit Sharing Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Superior Tank Company, Inc. 401(k) Profit Sharing Plan side-by-side with 3 peers →

Superior Tank Company, Inc. 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is General Services Corporation 401(k) Plan in VA ($15M); by covered participants it is Northern Architectural Systems, Inc. 401(k) Plan in NJ (107 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (107 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 Superior Tank Company, Inc. 401(k) Profit Sharing Plan assets move in 2023? ▼
Superior Tank Company, Inc. 401(k) Profit Sharing Plan grew sharply - up 15.2% during 2023, from $13M to $15M. Reported net income was $2M.
How have Superior Tank Company, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Superior Tank Company, Inc.'s sponsor-wide assets grew 24.1%, from $13M to $17M.
Which 401(k) plans are similar in size to Superior Tank Company, Inc. 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is General Services Corporation 401(k) Plan in VA ($15M, 511 participants).
Which 401(k) plans cover a similar participant headcount to Superior Tank Company, Inc. 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Northern Architectural Systems, Inc. 401(k) Plan in NJ (107 participants, N/A 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 953940954.

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.