401(k) · DOL Form 5500 · 2023

Stoneage, Inc. 401(k) Plan

Data updated 2026-08-25

$17M
Total assets Small plan by assets
154
Participants Small participant base
70th
Percentile by assets National rank
$110,555
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Stoneage 401(k) Retirement Plan · Sponsored by Stoneage, Inc. · Colorado · Manufacturing

$17M in assets, 154 participants

Stoneage, Inc.'s Stoneage 401(k) Retirement Plan reported $17M in total assets and 154 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.

  • #10,991 in Manufacturing (18,722 peers)

Coverage in Colorado

Stoneage 401(k) Retirement Plan covers 154 participants in Colorado, about 41% of the average Colorado filer (state average ~376 per filing). Assets: $17M.

#10,991
in Manufacturing (18,722 peers)
+30.5%
assets growth YoY

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

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

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

$17,025,474 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

Stoneage 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. Stoneage 401(k) Retirement Plan sits mid-pack in the medium band (154 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Stoneage 401(k) Retirement Plan reported net income rose from -$799K in the plan year 2022 filing to $4M in the plan year 2023 filing.
  • Stoneage 401(k) Retirement Plan end-of-year assets rose from $13M in the plan year 2022 filing to $17M in the plan year 2023 filing.
  • Stoneage 401(k) Retirement Plan reported participants rose from 137 in the plan year 2022 filing to 154 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 840810170 · Stoneage, Inc. PY 2023 · 401(k)

Stoneage 401(k) Retirement Plan · $17M · 154 · 70th

  • SCH $17M
  • SCH 154
  • SCH 70th
  • SCH 401(k)
  • SCH near Microwave Engineering Corp 401(k) Profit Sharing Plan & Trust
  • SCH ind #10991

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 Manufacturing retirement plans → · Plans in Colorado →

Stoneage 401(k) Retirement Plan in the asset neighbourhood

Stoneage 401(k) Retirement PlanStoneage 401(k) Retirement P…$17MMicrowave Engineering Corp 401(k) Profit Sharing Plan & TrustMicrowave Engineering Corp 4…$17MHealthplanone, LLC 401(k) PlanHealthplanone, LLC 401(k) Pl…$17MGold Coast Constructors, Inc. 401(k) PlanGold Coast Constructors, Inc…$17MMckenzie Sports Products, Inc. 401(k) Profit Sharing Plan & TruMckenzie Sports Products, In…$17M
End-of-year total assets ($M) among Stoneage 401(k) Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Colorado filing particulars

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$17M
Net Income$4M
Employer EIN840810170
Plan Effective Date2015-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Stoneage, Inc.)

Sponsor-wide plan assets over time

All Stoneage, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$18M 38.40212539463573% vs 2022
2024 filing year
$12M$14M$16M$18M$20M 202220232024 $13.1M $18.1M ▲ +38.4%
Year Plans Participants Total Assets
2022 1 137 $13M
2023 1 154 $17M
2024 1 166 $18M

Nearby 401(k) Plans in Colorado

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

Stoneage 401(k) Retirement Plan vs. nearby 401(k) plans in Colorado, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -101234 Total assets ($B) Participants Stoneage 401(k) Retirement Plan, Total assets ($B): 0.017025474 · Participants: 154Stoneage 401(k) Retirement PlanDavita Retirement Savings Plan, Total assets ($B): 3.326219779 · Participants: 57711Davita Retirement Savings PlanBall Corporation 401(k) and Employee Stock Ownership Plan, Total assets ($B): 2.806549522 · Participants: 10349Ball Corporation 401(k) and Employee Stock Ownership PlanEmpower Retirement, LLC 401(k) Savings Plan, Total assets ($B): 1.852270164 · Participants: 10036Empower Retirement, LLC 401(k) Savings PlanWoodward Retirement Savings Plan, Total assets ($B): 1.765770435 · Participants: 5847Woodward Retirement Savings PlanArcadis U.S., Inc. Retirement Savings Plan, Total assets ($B): 1.686655183 · Participants: 5491Arcadis U.S., Inc. Retirement Savings Plan
Stoneage 401(k) Retirement Plan vs. nearby 401(k) plans in Colorado, assets vs. participants
Compare Stoneage 401(k) Retirement Plan side-by-side with 3 peers →

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

Outside Colorado, the nearest 401(k) by assets is Microwave Engineering Corp 401(k) Profit Sharing Plan & Trust in MA ($17M); by covered participants it is Eaze Solutions Inc. Retirement Trust in CA (154 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (154 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 Stoneage 401(k) Retirement Plan assets move in 2023? ▼
Stoneage 401(k) Retirement Plan surged - up 30.5% during 2023, from $13M to $17M. Reported net income was $4M.
How have Stoneage, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Stoneage, Inc.'s sponsor-wide assets grew 38.4%, from $13M to $18M.
Which 401(k) plans are similar in size to Stoneage 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Microwave Engineering Corp 401(k) Profit Sharing Plan & Trust in MA ($17M, 85 participants).
Which 401(k) plans cover a similar participant headcount to Stoneage 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Eaze Solutions Inc. Retirement Trust in CA (154 participants, $3M 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 840810170.

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.