401(k) · DOL Form 5500 · 2023

Probablymonsters Inc 401(k) Plan

Data updated 2026-08-25

$17M
Total assets Small plan by assets
450
Participants Below avg headcount
69th
Percentile by assets National rank
$36,843
Avg per participant Low balance/head
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Official DOL plan name: Probablymonsters Inc 401(k) Plan · Sponsored by Probablymonsters Inc · Washington · Information & Media

$17M in assets, 450 participants

Probablymonsters Inc's Probablymonsters Inc 401(k) Plan reported $17M in total assets and 450 participants in its 2023 DOL Form 5500 filing, ranking in the 69th 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.

  • #1,663 in Information & Media (2,818 peers)

Coverage in Washington

Probablymonsters Inc 401(k) Plan covers 450 participants in Washington, about 30% of the average Washington filer (state average ~1,476 per filing). Assets: $17M.

#1,663
in Information & Media (2,818 peers)
+43.9%
assets growth YoY

Probablymonsters Inc 401(k) Plan's outsized position by total assets

Probablymonsters Inc 401(k) Plan vs every filed plan by assets

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

$16,579,367 Top 31% higher than 69% 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

Probablymonsters Inc 401(k) 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. Probablymonsters Inc 401(k) Plan sits mid-pack in the medium band (450 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Probablymonsters Inc 401(k) Plan reported participants rose from 259 in the plan year 2022 filing to 450 in the plan year 2023 filing.
  • Probablymonsters Inc 401(k) Plan end-of-year assets rose from $12M in the plan year 2022 filing to $17M in the plan year 2023 filing.
  • Probablymonsters Inc 401(k) Plan reported net income fell from $6M in the plan year 2022 filing to $5M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 811839023 · Probablymonsters Inc PY 2023 · 401(k)

Probablymonsters Inc 401(k) Plan · $17M · 450 · 69th

  • TYPE $17M
  • NET 450
  • BOOK 69th
  • VS-ST 401(k)
  • BOY near K Motors, Inc. 401(k) Plan
  • SCH ind #1663

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 Information & Media retirement plans → · Plans in Washington →

Probablymonsters Inc 401(k) Plan in the asset neighbourhood

Probablymonsters Inc 401(k) PlanProbablymonsters Inc 401(k) …$17MK Motors, Inc. 401(k) Plan$17MLeemah Electronics Profit Sharing 401(k) PlanLeemah Electronics Profit Sh…$17MWvpa Retirement Savings 401(k) PlanWvpa Retirement Savings 401(…$17MNorthside Elevator, Inc. Profit Sharing PlanNorthside Elevator, Inc. Pro…$17M
End-of-year total assets ($M) among Probablymonsters Inc 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Washington filing particulars

Total Assets (Beginning of Year)$12M
Net Assets (End of Year)$17M
Net Income$5M
Employer EIN811839023
Plan Effective Date2020-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Probablymonsters Inc)

Sponsor-wide plan assets over time

All Probablymonsters Inc plans reported in each filing year

Latest sponsor-wide plan assets
$22M 86.71522687470065% vs 2022
2024 filing year
$10M$15M$20M$25M 202220232024 $11.5M $21.5M ▲ +86.7%
Year Plans Participants Total Assets
2022 1 259 $12M
2023 1 450 $17M
2024 1 250 $22M

Nearby 401(k) Plans in Washington

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

Probablymonsters Inc 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -20020406080 Total assets ($B) Participants Probablymonsters Inc 401(k) Plan, Total assets ($B): 0.016579367 · Participants: 450Probablymonsters Inc 401(k) PlanThe Boeing Company 401(k) Retirement Plan, Total assets ($B): 72.246135158 · Participants: 128910The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 53.225853429 · Participants: 123296Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 33.384845813 · Participants: 192744Costco 401(k) Retirement PlanT-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust, Total assets ($B): 8.338937292 · Participants: 71538T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust401(k) Savings Plan, Total assets ($B): 8.118808679 · Participants: 87590401(k) Savings Plan
Probablymonsters Inc 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Probablymonsters Inc 401(k) Plan side-by-side with 3 peers →

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

Outside Washington, the nearest 401(k) by assets is K Motors, Inc. 401(k) Plan in CA ($17M); by covered participants it is G&s Corporation 401(k) Profit Sharing Plan and Trust in NY (450 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($17M here).

Similar participant headcount

Nearest other-state filings by covered participants (450 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 Probablymonsters Inc 401(k) Plan assets move in 2023? ▼
Probablymonsters Inc 401(k) Plan surged - up 43.9% during 2023, from $12M to $17M. Reported net income was $5M.
How have Probablymonsters Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Probablymonsters Inc's sponsor-wide assets grew 86.7%, from $12M to $22M.
Which 401(k) plans are similar in size to Probablymonsters Inc 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is K Motors, Inc. 401(k) Plan in CA ($17M, 403 participants).
Which 401(k) plans cover a similar participant headcount to Probablymonsters Inc 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is G&s Corporation 401(k) Profit Sharing Plan and Trust in NY (450 participants, $11M 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 811839023.

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.