401(k) · DOL Form 5500 · 2024
Granite Rock Company 401(k) Plan
Data updated 2026-08-11
- $133M
- Total assets
- 383
- Participants
- 92nd
- Percentile by assets
- $346,562
- Avg per participant
Official DOL plan name: Graniterock 401(k) Plan · Sponsored by Granite Rock Company · California · Construction
$133M in assets, 383 participants
Granite Rock Company's Graniterock 401(k) Plan reported $133M in total assets and 383 participants in its 2024 DOL Form 5500 filing, ranking in the 92nd 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.
- 92nd percentile by assets (of 123,622 plans)
- #8,215 in Construction (9,039 peers)
Where Graniterock 401(k) Plan sits by assets
Graniterock 401(k) Plan sits in the top 10% of all filed plans by assets, $133M for 383 participants (~$346,562/participant), up 16.0% in 2024.
- $133M
- total plan assets (2024 EOY)
- 383
- covered participants
- 92nd
- percentile by assets (of 123,622 plans)
- $346,562
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Graniterock 401(k) Plan reported net income rose from $14M in the plan year 2023 filing to $18M in the plan year 2024 filing.
- Graniterock 401(k) Plan end-of-year assets rose from $114M in the plan year 2023 filing to $133M in the plan year 2024 filing.
- Graniterock 401(k) Plan reported participants fell from 391 in the plan year 2023 filing to 383 in the plan year 2024 filing.
Graniterock 401(k) Plan vs the 2024 asset distribution
By assets, Graniterock 401(k) Plan outranks 92% of the 123,622 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 1.3x the national average plan size of $100M (721 average participants).
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $114M |
|---|---|
| Net Assets (End of Year) | $133M |
| Net Income | $18M |
| Employer EIN | 940519560 |
| Plan Effective Date | 1955-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Granite Rock Company)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 390 | $100M |
| 2023 | 1 | 391 | $114M |
| 2024 | 1 | 383 | $133M |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Graniterock 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
- Google LLC 401(k) Savings Plan $48.7B · 116,712
- Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
- Intel 401(k) Savings Plan $24.9B · 55,298
- Apple 401(k) Plan $24.7B · 101,450
- Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Graniterock 401(k) Plan by total assets, not by location.
- Zausner Foods Corp. and Participating Employers Savings Plus Plan (PA) $133M · 902
- Carepathrx 401(k) Plan (OH) $133M · 1,583
- Arka Group, L.P. Retirement Savings Plan (CT) $133M · 866
- Hudson River Trading LLC 401(k) Plan (NY) $133M · 772
Frequently Asked Questions
How did Graniterock 401(k) Plan assets move in 2024? ▼
How have Granite Rock Company plan assets changed over time? ▼
Where does Graniterock 401(k) Plan rank by assets among Form 5500 filers? ▼
Which 401(k) plans are similar in size to Graniterock 401(k) Plan? ▼
Next read for Graniterock 401(k) Plan
Scale reading
Ways to act on Graniterock 401(k) Plan's numbers.
- By total assets, Graniterock 401(k) Plan ranks in the top 10% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
- Granite Rock Company's sponsor-wide assets have grown 32.2% since 2022 across 3 plan years on file. More Construction plans