401(k) · DOL Form 5500 · 2022

Diamond Mowers, Inc. 401(k) Plan

Data updated 2026-08-25

$6M
Total assets Small plan by assets
149
Participants Small participant base
53rd
Percentile by assets National rank
$37,331
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Diamond Mowers 401(k) Plan · Sponsored by Diamond Mowers, Inc. · South Dakota · Manufacturing

$6M in assets, 149 participants

Diamond Mowers, Inc.'s Diamond Mowers 401(k) Plan reported $6M in total assets and 149 participants in its 2022 DOL Form 5500 filing, ranking in the 53rd 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.

  • #7,603 in Manufacturing (20,602 peers)

Coverage in South Dakota

Diamond Mowers 401(k) Plan covers 149 participants in South Dakota, about 44% of the average South Dakota filer (state average ~340 per filing). Assets: $6M.

#7,603
in Manufacturing (20,602 peers)
-8.7%
assets change YoY

The plan reported a net loss of $530K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Diamond Mowers 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Diamond Mowers 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$5,562,259 Top 47% higher than 53% of 139,123 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 2022

Diamond Mowers 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Diamond Mowers 401(k) Plan sits mid-pack in the medium band (149 participants).

Form 5500 schedule snapshot

Filing strip 460457129 · Diamond Mowers, Inc. PY 2022 · 401(k)

Diamond Mowers 401(k) Plan · $6M · 149 · 53rd

  • BOOK $6M
  • VS-ST 149
  • BOY 53rd
  • SCH 401(k)
  • EBSA near Surf Opco 401(k) Plan
  • PART ind #7603

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 South Dakota →

Diamond Mowers 401(k) Plan in the asset neighbourhood

Diamond Mowers 401(k) Plan$6MSurf Opco 401(k) Plan$6MTristrux LLC 401(k) Plan$6MCivitas Learning, Inc. 401(k) PlanCivitas Learning, Inc. 401(k…$6MDibella's Old Fashioned Submarines 401(k) PlanDibella's Old Fashioned Subm…$6M
End-of-year total assets ($M) among Diamond Mowers 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

South Dakota filing particulars

Total Assets (Beginning of Year)$6M
Net Assets (End of Year)$6M
Net Income-$530K
Employer EIN460457129
Plan Effective Date2004-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Diamond Mowers, Inc.)

Sponsor-wide plan assets over time

All Diamond Mowers, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$9M 53.44200980213255% vs 2022
2024 filing year
$5M$6M$7M$8M$9M 202220232024 $5.56M $8.53M ▲ +53.4%
Year Plans Participants Total Assets
2022 1 149 $6M
2023 1 201 $7M
2024 1 192 $9M

Nearby 401(k) Plans in South Dakota

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

Diamond Mowers 401(k) Plan vs. nearby 401(k) plans in South Dakota, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -2000200400600800 Total assets ($M) Participants Diamond Mowers 401(k) Plan, Total assets ($M): 5.562259 · Participants: 149Diamond Mowers 401(k) PlanBlack Hills Corporation 401(k) Retirement Savings Plan, Total assets ($M): 615.260397 · Participants: 2873Black Hills Corporation 401(k) Retirement Savings PlanGood Samaritan Society 401(k) Plan, Total assets ($M): 212.264423 · Participants: 13988Good Samaritan Society 401(k) PlanDaktronics, Inc. 401(k) Plan, Total assets ($M): 189.289255 · Participants: 2033Daktronics, Inc. 401(k) PlanPremier 401(k) Plan, Total assets ($M): 183.910332 · Participants: 1883Premier 401(k) PlanPoet Biorefining 401(k) Plan, Total assets ($M): 171.826935 · Participants: 2022Poet Biorefining 401(k) Plan
Diamond Mowers 401(k) Plan vs. nearby 401(k) plans in South Dakota, assets vs. participants

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

Outside South Dakota, the nearest 401(k) by assets is Surf Opco 401(k) Plan in TX ($6M); by covered participants it is Club Med Sales and Management Employee Retirement Plan in FL (149 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($6M here).

Similar participant headcount

Nearest other-state filings by covered participants (149 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Diamond Mowers 401(k) Plan assets move in 2022?
Diamond Mowers 401(k) Plan pulled back noticeably - down 8.7% during 2022, from $6M to $6M. Reported net income was -$530K.
How have Diamond Mowers, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Diamond Mowers, Inc.'s sponsor-wide assets grew 53.4%, from $6M to $9M.
Which 401(k) plans are similar in size to Diamond Mowers 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Surf Opco 401(k) Plan in TX ($6M, 171 participants).
Which 401(k) plans cover a similar participant headcount to Diamond Mowers 401(k) Plan?
Among 401(k) plans in other states, the closest by covered participants is Club Med Sales and Management Employee Retirement Plan in FL (149 participants, $11M in assets).