401(k) · DOL Form 5500 · 2023

Investco L.L.C 401(k) Plan

Data updated 2026-08-25

$43M
Total assets Below avg plan size
774
Participants Near avg headcount
84th
Percentile by assets National rank
$55,571
Avg per participant Low balance/head
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Official DOL plan name: Rainier Trust 401(k) Retirement Plan · Sponsored by Investco L.L.C · Washington · Real Estate

$43M in assets, 774 participants

Investco L.L.C's Rainier Trust 401(k) Retirement Plan reported $43M in total assets and 774 participants in its 2023 DOL Form 5500 filing, ranking in the 84th 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.

  • #4,423 in Real Estate (4,727 peers)

Where Rainier Trust 401(k) Retirement Plan sits by assets

Rainier Trust 401(k) Retirement Plan sits in the top quartile of all filed plans by assets, $43M for 774 participants (~$55,571/participant), up 28.6% in 2023.

#4,423
in Real Estate (4,727 peers)
+28.6%
assets growth YoY
0.4×
vs typical plan assets (national mean)

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

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

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

$43,011,922 Top 16% higher than 84% 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

Rainier Trust 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. Rainier Trust 401(k) Retirement Plan sits mid-pack in the medium band (774 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Rainier Trust 401(k) Retirement Plan reported net income rose from -$6M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Rainier Trust 401(k) Retirement Plan end-of-year assets rose from $33M in the plan year 2022 filing to $43M in the plan year 2023 filing.
  • Rainier Trust 401(k) Retirement Plan reported participants rose from 710 in the plan year 2022 filing to 774 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 843870453 · Investco L.L.C PY 2023 · 401(k)

Rainier Trust 401(k) Retirement Plan · $43M · 774 · 84th

  • 5500 $43M
  • 5500 774
  • 5500 84th
  • 5500 401(k)
  • 5500 near E.a. Sween Company Employee Retirement Plan
  • 5500 ind #4423

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 Real Estate retirement plans → · Plans in Washington →

Rainier Trust 401(k) Retirement Plan in the asset neighbourhood

Rainier Trust 401(k) Retirement PlanRainier Trust 401(k) Retirem…$43ME.a. Sween Company Employee Retirement PlanE.a. Sween Company Employee …$43MBrighton Health Plan Solutions, LLC 401(k) Retirement PlanBrighton Health Plan Solutio…$43MCatalis Holdco, Inc. 401(k) PlanCatalis Holdco, Inc. 401(k) …$43MAuthority Brands, Inc. 401(k) PlanAuthority Brands, Inc. 401(k…$43M
End-of-year total assets ($M) among Rainier Trust 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$33M
Net Assets (End of Year)$43M
Net Income$10M
Employer EIN843870453
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Investco L.L.C)

Sponsor-wide plan assets over time

All Investco L.L.C plans reported in each filing year

Latest sponsor-wide plan assets
$52M 56.882407508779224% vs 2022
2024 filing year
$30M$40M$50M$60M 202220232024 $33.5M $52.5M ▲ +56.9%
Year Plans Participants Total Assets
2022 1 710 $33M
2023 1 774 $43M
2024 1 783 $52M

Nearby 401(k) Plans in Washington

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

Rainier Trust 401(k) Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -20020406080 Total assets ($B) Participants Rainier Trust 401(k) Retirement Plan, Total assets ($B): 0.043011922 · Participants: 774Rainier Trust 401(k) Retirement 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
Rainier Trust 401(k) Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Rainier Trust 401(k) Retirement Plan side-by-side with 3 peers →

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

Outside Washington, the nearest 401(k) by assets is E.a. Sween Company Employee Retirement Plan in MN ($43M); by covered participants it is Milbank Companies 401(k) Profit Sharing Retirement Plan in MO (774 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (774 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 Rainier Trust 401(k) Retirement Plan assets move in 2023? ▼
Rainier Trust 401(k) Retirement Plan grew sharply - up 28.6% during 2023, from $33M to $43M. Reported net income was $10M.
How have Investco L.L.C plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Investco L.L.C's sponsor-wide assets grew 56.9%, from $33M to $52M.
Where does Rainier Trust 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
Rainier Trust 401(k) Retirement Plan ranks in the 84th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Rainier Trust 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is E.a. Sween Company Employee Retirement Plan in MN ($43M, 856 participants).
Which 401(k) plans cover a similar participant headcount to Rainier Trust 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Milbank Companies 401(k) Profit Sharing Retirement Plan in MO (774 participants, $65M 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 843870453.

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.