401(k) · DOL Form 5500 · 2022

Small Mine Development, LLC 401(k) Plan

Data updated 2026-08-25

$41M
Total assets Below avg plan size
480
Participants Below avg headcount
86th
Percentile by assets National rank
$84,815
Avg per participant Below avg balance/head
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Official DOL plan name: Small Mine Development, LLC 401(k) Retirement Savings Plan · Sponsored by Small Mine Development, LLC · Idaho · Mining & Oil Extraction

$41M in assets, 480 participants

Small Mine Development, LLC's Small Mine Development, LLC 401(k) Retirement Savings Plan reported $41M in total assets and 480 participants in its 2022 DOL Form 5500 filing, ranking in the 86th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #670 in Mining & Oil Extraction (892 peers)

Where Small Mine Development, LLC 401(k) Retirement Savings Plan sits by assets

Small Mine Development, LLC 401(k) Retirement Savings Plan sits in the top quartile of all filed plans by assets, $41M for 480 participants (~$84,815/participant), down 13.7% in 2022.

#670
in Mining & Oil Extraction (892 peers)
-13.7%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $6M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Small Mine Development, LLC 401(k) Retirement Savings Plan's outsized position by total assets

Small Mine Development, LLC 401(k) Retirement Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$40,710,985 Top 14% higher than 86% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Small Mine Development, LLC 401(k) Retirement Savings Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Small Mine Development, LLC 401(k) Retirement Savings Plan sits mid-pack in the medium band (480 participants).

DOL schedule card

Filing strip 942866465 · Small Mine Development, LLC PY 2022 · 401(k)

Small Mine Development, LLC 401(k) Retirement Savings Plan · $41M · 480 · 86th

  • EIN $41M
  • EIN 480
  • EIN 86th
  • EIN 401(k)
  • EIN near First National Bank of America Retirement Plan
  • EIN ind #670

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Mining & Oil Extraction retirement plans → · Plans in Idaho →

Small Mine Development, LLC 401(k) Retirement Savings Plan in the asset neighbourhood

American First National Bank 401(k) Retirement Savings PlanAmerican First National Bank…$41MSmall Mine Development, LLC 401(k) Retirement Savings PlanSmall Mine Development, LLC …$41MFirst National Bank of America Retirement PlanFirst National Bank of Ameri…$41MRedners Markets, Inc. Pre-Tax Savings PlanRedners Markets, Inc. Pre-Ta…$41MAdaptive Biotechnologies Corporation 401(k) PlanAdaptive Biotechnologies Cor…$41M
End-of-year total assets ($M) among Small Mine Development, LLC 401(k) Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$47M
Net Assets (End of Year)$41M
Net Income-$6M
Employer EIN942866465
Plan Effective Date1991-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Small Mine Development, LLC)

Sponsor-wide plan assets over time

All Small Mine Development, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$67M 44.204738341831295% vs 2022
2024 filing year
$40M$50M$60M$70M 202220232024 $46.4M $66.9M ▲ +44.2%
Year Plans Participants Total Assets
2022 2 881 $46M
2023 2 1,022 $55M
2024 3 1,179 $67M

Nearby 401(k) Plans in Idaho

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Small Mine Development, LLC 401(k) Retirement Savings Plan vs. nearby 401(k) plans in Idaho, assets vs. participants Scatter plot of 6 data points. 0200040006000800010000 -10123 Total assets ($B) Participants Small Mine Development, LLC 401(k) Retirement Savings Plan, Total assets ($B): 0.040710985 · Participants: 480Small Mine Development, LLC 401(k) Retirement Savings PlanMicron Technology Inc. Retirement at Micron (Ram) Plan, Total assets ($B): 2.812369388 · Participants: 9161Micron Technology Inc. Retirement at Micron (Ram) PlanIdaho National Laboratory Employee Investment Plan, Total assets ($B): 1.939840919 · Participants: 5961Idaho National Laboratory Employee Investment PlanSimplot Retirement Savings Plan, Total assets ($B): 1.118817578 · Participants: 7817Simplot Retirement Savings PlanIdaho Power Company Employee Savings Plan, Total assets ($B): 0.693699505 · Participants: 2009Idaho Power Company Employee Savings PlanBoise Cascade Company Savings Plan, Total assets ($B): 0.536496114 · Participants: 3405Boise Cascade Company Savings Plan
Small Mine Development, LLC 401(k) Retirement Savings Plan vs. nearby 401(k) plans in Idaho, assets vs. participants
Compare Small Mine Development, LLC 401(k) Retirement Savings Plan side-by-side with 3 peers →

Small Mine Development, LLC 401(k) Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Idaho, the nearest 401(k) by assets is First National Bank of America Retirement Plan in MI ($41M); by covered participants it is Western Cabinets & Affiliates 401(k) Plan in TX (480 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (480 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Small Mine Development, LLC 401(k) Retirement Savings Plan assets move in 2022? ▼
Small Mine Development, LLC 401(k) Retirement Savings Plan pulled back noticeably - down 13.7% during 2022, from $47M to $41M. Reported net income was -$6M.
How have Small Mine Development, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Small Mine Development, LLC's sponsor-wide assets grew 44.2%, from $46M to $67M.
Where does Small Mine Development, LLC 401(k) Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Small Mine Development, LLC 401(k) Retirement Savings Plan ranks in the 86th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Small Mine Development, LLC 401(k) Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is First National Bank of America Retirement Plan in MI ($41M, 520 participants).
Which 401(k) plans cover a similar participant headcount to Small Mine Development, LLC 401(k) Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Western Cabinets & Affiliates 401(k) Plan in TX (480 participants, $10M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 942866465.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.