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

Filings through Oct 24, 2026.

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Midwestern Mechanical, Inc.

EIN 42-1242780-construction-Latest filing 2025
Plans
3
Retirement
2
$18.4M assets
Health & Benefits
1
$410K premiums
Participants
848
4105 N LEWIS AVE - SIOUX FALLS, SD 57104605-339-3963LinkedIn51-200 employeesconstruction
Plans on this EIN
3 filings
#001401(k)-$15.9M - 360 part#002ESOP-$2.5M - 330 part#501Mixed-$410K - 298 lives

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

Retirement portfolio analytics

2 plans aggregated / $18.4M assets / 690 participants

Assets by plan

Share of aggregate retirement assets

  • PROFIT SHARING PLAN (#001)$15.9M
  • EMPLOYEE STOCK OWNERSHIP (#002)$2.5M
Total $18.4MSelect a row to open it

Participants by plan

Active + retired + deferred vested

  • PROFIT SHARING PLAN (#001)360
  • EMPLOYEE STOCK OWNERSHIP (#002)330
Total 690Select a row to open it

Benefits portfolio analytics

1 plan / $410K premiums / 298 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Other$410K
  • Life$343K
  • Dental$336K
  • Vision$336K
  • Short-term disability$336K
  • Long-term disability$336K
Total $410K6 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#001

MIDWESTERN MECHANICAL, INC. 401(K) PROFIT SHARING PLAN

401(k)

Assets$15.9M
Participants360
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#002

MIDWESTERN MECHANICAL EMPLOYEE STOCK OWNERSHIP PLAN

ESOP

Assets$2.5M
Participants330
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#501

MIDWESTERN MECHANICAL, INC. EMPLOYEE BENEFITS PLAN

Mixed - PRINCIPAL LIFE INSURANCE COMPANY

Premiums$410K
Covered lives298
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan

Retirement plans

2 plans on this EIN

PlanNameTypeAssetsParticipantsLatest year
#001MIDWESTERN MECHANICAL, INC. 401(K) PROFIT SHARING PLAN401(k)$15.9M3602025
#002MIDWESTERN MECHANICAL EMPLOYEE STOCK OWNERSHIP PLANESOP$2.5M3302025
  • MIDWESTERN MECHANICAL, INC. 401(K) PROFIT SHARING PLAN$15.9M
    #001 · 401(k) · 2025360
  • MIDWESTERN MECHANICAL EMPLOYEE STOCK OWNERSHIP PLAN$2.5M
    #002 · ESOP · 2025330

Health & Benefits plans

1 plan on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#501MIDWESTERN MECHANICAL, INC. EMPLOYEE BENEFITS PLANMixedPRINCIPAL LIFE INSURANCE COMPANY$410K2982025
  • MIDWESTERN MECHANICAL, INC. EMPLOYEE BENEFITS PLAN$410K
    #501 · Mixed · PRINCIPAL LIFE INSURANCE COMPANY · 2025298
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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