Summit Materials LLC 401(k) Plan

Form 5500 filing data for plan year 2024.

Plan Snapshot

  • Plan Sponsor: Summit Materials LLC (EIN 264138486)
  • Plan Type: 401(k)
  • Total Participants: 6,565
  • Total Assets: $468.9M
  • Sponsor State: CO

Plan Financials by Year

YearParticipantsTotal AssetsEmployer Contrib.Employee Contrib.
20246,565$468.9M$14.3M$22.2M
20235,265$302.1M$13.2M$20.2M
20224,622$255.2M$12.0M$19.1M

Service Providers

  • BDO USA, P.C. — Accountant / Independent Qualified Public Accountant ($35,500)

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