Filings through .
Sponsor portfolio
Massachusetts Broken Stone Co
EIN 04-1589890mining & metalsLatest filing 2025
Plans
1
Retirement
1
$4.8M assets
Welfare
0
Participants
51
332 SAWYER HILL ROAD - BERLIN, MA 01503978-838-9999massbrokenstone.comLinkedIn11-50 employeesmining & metals
Plans on this EIN
1 filingPlan deep-dives
Open the plan detail for the full per-plan analytics: fees vs peers, audit grade, asset trajectory, contribution flow, Schedule C providers, and more.Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 001 | MASSACHUSETTS BROKEN STONE COMPANY 401(K) PSP | 401(k) | $4.8M | 51 | 2025 |
Retirement plans