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BLACK ROCK UNDERGROUND, LLC

EIN 45-4030493-construction-Latest filing 2025
Plans
1
Retirement
1
$518K assets
Welfare
0
Participants
28
PO BOX 5999 - BEAVERTON, OR 97006503-747-9312blackrockunderground.comLinkedIn1-10 employeesconstruction
Plans on this EIN
1 filing
#001401k-$518K - 28 part

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Retirement#001

BLACK ROCK UNDERGROUND 401(K) PLAN

401k

Assets$518K
Participants28
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Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
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Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
001BLACK ROCK UNDERGROUND 401(K) PLAN401k$518K282025
Retirement plans
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