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  2. McMillen, Inc.
  • Retirement analytics
  • Benefits analytics
  • Plan summaries
  • Retirement plans
  • Health & Benefits plans

Filings through Oct 24, 2026.

McMillen, Inc.

EIN 20-1241619-civil engineering-Latest filing 2025
Plans
3
Retirement
2
$31.9M assets
Health & Benefits
1
$290K premiums
Participants
815
1471 SHORELINE DRIVE, SUITE 100 - BOISE, ID 83702208-342-4214mcmillen.comLinkedIn201-500 employeescivil engineering
Plans on this EIN
3 filings
#002401(k)-$23.5M - 378 part#003401(k)-$8.4M - 141 part#502Mixed-$290K - 296 lives

Health & Benefits portfolio - carriers, brokers and premium across this company's health and benefits plan.

Retirement portfolio analytics

2 plans aggregated / $31.9M assets / 519 participants

Assets by plan

Share of aggregate retirement assets

  • 401(K) PLAN I (#002)$23.5M
  • 401(K) PLAN II (#003)$8.4M
Total $31.9MSelect a row to open it

Participants by plan

Active + retired + deferred vested

  • 401(K) PLAN I (#002)378
  • 401(K) PLAN II (#003)141
Total 519Select a row to open it

Benefits portfolio analytics

1 plan / $290K premiums / 296 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Other$290K
  • Vision$287K
  • Life$287K
  • Short-term disability$287K
  • Long-term disability$287K
Total $290K5 rows
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Plan summaries

Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.

Retirement#002

MCMILLEN 401(K) PLAN I

401(k)

Assets$23.5M
Participants378
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#003

MCMILLEN 401(K) PLAN II

401(k)

Assets$8.4M
Participants141
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#502

MCMILLEN, INC. HEALTH PLAN

Mixed - THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA

Premiums$290K
Covered lives296
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan

Retirement plans

2 plans on this EIN

PlanNameTypeAssetsParticipantsLatest year
#002MCMILLEN 401(K) PLAN I401(k)$23.5M3782025
#003MCMILLEN 401(K) PLAN II401(k)$8.4M1412024
  • MCMILLEN 401(K) PLAN I$23.5M
    #002 · 401(k) · 2025378
  • MCMILLEN 401(K) PLAN II$8.4M
    #003 · 401(k) · 2024141

Health & Benefits plans

1 plan on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#502MCMILLEN, INC. HEALTH PLANMixedTHE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA$290K2962025
  • MCMILLEN, INC. HEALTH PLAN$290K
    #502 · Mixed · THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA · 2025296
Retirement plans
Health & Benefits plans

On this page

  1. Retirement analytics
  2. Benefits analytics
  3. Plan summaries
  4. Retirement plans
  5. Health & Benefits plans
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