401(k) · DOL Form 5500 · 2022
Diamond Mfg 401(k) Plan
Data updated 2026-08-25
- $4M
- Total assets Small plan by assets
- 394
- Participants Below avg headcount
- 47th
- Percentile by assets National rank
- $10,485
- Avg per participant Low balance/head
Official DOL plan name: Diamond Manufacturing 401(k) Plan · Sponsored by Diamond Mfg · California · Manufacturing
$4M in assets, 394 participants
Diamond Mfg's Diamond Manufacturing 401(k) Plan reported $4M in total assets and 394 participants in its 2022 DOL Form 5500 filing, ranking in the 47th 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.
- #6,184 in Manufacturing (20,602 peers)
Diamond Mfg multi-year trail
Diamond Mfg's plans moved +10.6% in assets from 2022 to 2024; this filing shows Diamond Manufacturing 401(k) Plan at $4M / 394 participants.
- #6,184
- in Manufacturing (20,602 peers)
- -17.9%
- assets change YoY
The plan reported a net loss of $903K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Diamond Manufacturing 401(k) Plan's mid-pack asset rank among Manufacturing and all filers
Diamond Manufacturing 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$4,130,906 47th percentile higher than 47% of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Diamond Manufacturing 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 Manufacturing 401(k) Plan sits mid-pack in the medium band (394 participants).
Form 5500 schedule snapshot
Filing strip 814577932 · Diamond Mfg PY 2022 · 401(k)
Diamond Manufacturing 401(k) Plan · $4M · 394 · 47th
- PCT $4M
- EIN 394
- RANK 47th
- PHOTO 401(k)
- IND near Stepping Stones for Living 401(k) Profit Sharing Plan
- EOY ind #6184
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 California →
Diamond Manufacturing 401(k) Plan in the asset neighbourhood
Diamond Mfg multi-year asset trail
Sponsor-wide plan assets over time
All Diamond Mfg plans reported in each filing year
- Latest sponsor-wide plan assets
- $46M 10.556747899873848% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 791 | $41M |
| 2023 | 3 | 591 | $44M |
| 2024 | 3 | 509 | $46M |
Diamond Mfg filing trail (2022)
| Total Assets (Beginning of Year) | $5M |
|---|---|
| Net Assets (End of Year) | $4M |
| Net Income | -$903K |
| Employer EIN | 814577932 |
| Plan Effective Date | 2007-04-01 |
| Filing Status | FILING RECEIVED |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Wells Fargo & Company 401(k) Plan $45.8B · 205,865
- Google LLC 401(k) Savings Plan $28.9B · 102,963
- Oracle Corporation 401(k) Savings and Investment Plan $21.9B · 46,320
- Chevron Employee Savings Investment Plan $18.6B · 19,946
- Intel 401(k) Savings Plan $18.4B · 54,672
Diamond Manufacturing 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside California, the nearest 401(k) by assets is Stepping Stones for Living 401(k) Profit Sharing Plan in MN ($4M); by covered participants it is Preservation Management, Inc. 401(k) Profit Sharing Plan in ME (394 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($4M here).
Similar participant headcount
Nearest other-state filings by covered participants (394 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.