401(k) · DOL Form 5500 · 2023

Outbox Systems, Inc. 401(k) Plan

Data updated 2026-08-25

$17M
Total assets Small plan by assets
260
Participants Below avg headcount
70th
Percentile by assets National rank
$66,347
Avg per participant Below avg balance/head
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Official DOL plan name: Simplus 401(k) Retirement Plan · Sponsored by Outbox Systems, Inc. · Utah · Professional & Technical Services

$17M in assets, 260 participants

Outbox Systems, Inc.'s Simplus 401(k) Retirement Plan reported $17M in total assets and 260 participants in its 2023 DOL Form 5500 filing, ranking in the 70th 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.

  • #14,100 in Professional & Technical Services (20,321 peers)

Coverage in Utah

Simplus 401(k) Retirement Plan covers 260 participants in Utah, about 44% of the average Utah filer (state average ~592 per filing). Assets: $17M.

#14,100
in Professional & Technical Services (20,321 peers)
+20.5%
assets growth YoY

Simplus 401(k) Retirement Plan's outsized position by total assets

Simplus 401(k) Retirement Plan vs every filed plan by assets

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

$17,250,154 Top 30% higher than 70% 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

Simplus 401(k) Retirement 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. Simplus 401(k) Retirement Plan sits mid-pack in the medium band (260 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Simplus 401(k) Retirement Plan reported net income rose from -$1M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Simplus 401(k) Retirement Plan end-of-year assets rose from $14M in the plan year 2022 filing to $17M in the plan year 2023 filing.
  • Simplus 401(k) Retirement Plan reported participants fell from 272 in the plan year 2022 filing to 260 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 472080218 · Outbox Systems, Inc. PY 2023 · 401(k)

Simplus 401(k) Retirement Plan · $17M · 260 · 70th

  • 5500 $17M
  • 5500 260
  • 5500 70th
  • 5500 401(k)
  • 5500 near Midland Industries, LLC Safe Harbor 401(k) Plan & Trust
  • 5500 ind #14100

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 Utah →

Simplus 401(k) Retirement Plan in the asset neighbourhood

Simplus 401(k) Retirement PlanSimplus 401(k) Retirement Pl…$17MMidland Industries, LLC Safe Harbor 401(k) Plan & TrustMidland Industries, LLC Safe…$17M401(k) Profit Sharing Plan for Employees of Kings View401(k) Profit Sharing Plan f…$17MIn-Situ Inc 401(k) Profit Sharing PlanIn-Situ Inc 401(k) Profit Sh…$17MAbb E-Mobility Inc. Retirement Savings PlanAbb E-Mobility Inc. Retireme…$17M
End-of-year total assets ($M) among Simplus 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Utah filing particulars

Total Assets (Beginning of Year)$14M
Net Assets (End of Year)$17M
Net Income$3M
Employer EIN472080218
Plan Effective Date2017-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Outbox Systems, Inc.)

Sponsor-wide plan assets over time

All Outbox Systems, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$17M 20.978425096088884% vs 2022
2024 filing year
$14M$15M$16M$17M$18M 202220232024 $14.3M $17.3M ▲ +21.0%
Year Plans Participants Total Assets
2022 1 272 $14M
2023 1 260 $17M
2024 1 246 $17M

Nearby 401(k) Plans in Utah

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

Simplus 401(k) Retirement Plan vs. nearby 401(k) plans in Utah, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -202468 Total assets ($B) Participants Simplus 401(k) Retirement Plan, Total assets ($B): 0.017250154 · Participants: 260Simplus 401(k) Retirement PlanIntermountain Healthcare Savings Plus 401(k) Plan, Total assets ($B): 6.015479 · Participants: 46680Intermountain Healthcare Savings Plus 401(k) PlanDeseret 401(k) Plan, Total assets ($B): 5.481729272 · Participants: 24292Deseret 401(k) PlanZions Bancorporation, N.a. Payshelter 401(k) and Employee Stock Ownership Plan, Total assets ($B): 1.662904822 · Participants: 10088Zions Bancorporation, N.a. Payshelter 401(k) and Employee Stock Ownership PlanSkywest, Inc. Employees' Retirement Plan, Total assets ($B): 1.192769515 · Participants: 15411Skywest, Inc. Employees' Retirement PlanAutoliv Asp, Inc. Employee Savings and Investment Plan, Total assets ($B): 0.633594695 · Participants: 4537Autoliv Asp, Inc. Employee Savings and Investment Plan
Simplus 401(k) Retirement Plan vs. nearby 401(k) plans in Utah, assets vs. participants
Compare Simplus 401(k) Retirement Plan side-by-side with 3 peers →

Simplus 401(k) Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Utah, the nearest 401(k) by assets is Midland Industries, LLC Safe Harbor 401(k) Plan & Trust in MO ($17M); by covered participants it is Roofing Wholesale Co., Inc. 401(k) Plan in AZ (260 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (260 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 Simplus 401(k) Retirement Plan assets move in 2023? ▼
Simplus 401(k) Retirement Plan grew sharply - up 20.5% during 2023, from $14M to $17M. Reported net income was $3M.
How have Outbox Systems, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Outbox Systems, Inc.'s sponsor-wide assets grew 21.0%, from $14M to $17M.
Which 401(k) plans are similar in size to Simplus 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Midland Industries, LLC Safe Harbor 401(k) Plan & Trust in MO ($17M, 173 participants).
Which 401(k) plans cover a similar participant headcount to Simplus 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Roofing Wholesale Co., Inc. 401(k) Plan in AZ (260 participants, $7M 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 472080218.

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.