401(k) · DOL Form 5500 · 2023

Atlantic Building Systems, LLC Dba Armstrong Steel Corporation 401(k) Plan

Data updated 2026-08-25

$1M
Total assets Small plan by assets
44
Participants Small participant base
26th
Percentile by assets National rank
$29,811
Avg per participant Low balance/head
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Official DOL plan name: Armstrong Steel Corp. 401(k) Plan · Sponsored by Atlantic Building Systems, LLC Dba Armstrong Steel Corporation · Colorado · Manufacturing

$1M in assets, 44 participants

Atlantic Building Systems, LLC Dba Armstrong Steel Corporation's Armstrong Steel Corp. 401(k) Plan reported $1M in total assets and 44 participants in its 2023 DOL Form 5500 filing, ranking in the 26th 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.

  • #2,210 in Manufacturing (18,722 peers)

Atlantic Building Systems, LLC Dba Armstrong Steel Corporation multi-year trail

Atlantic Building Systems, LLC Dba Armstrong Steel Corporation's plans moved +16.0% in assets from 2022 to 2024; this filing shows Armstrong Steel Corp. 401(k) Plan at $1M / 44 participants.

#2,210
in Manufacturing (18,722 peers)
+6.9%
assets growth YoY

Armstrong Steel Corp. 401(k) Plan among the smaller filed plans by assets

Armstrong Steel Corp. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$1,311,673 26th percentile higher than 26% of 127,068 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 2023

Armstrong Steel Corp. 401(k) Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Armstrong Steel Corp. 401(k) Plan is a small filing (44 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Armstrong Steel Corp. 401(k) Plan reported net income rose from -$91K in the plan year 2022 filing to $84K in the plan year 2023 filing.
  • Armstrong Steel Corp. 401(k) Plan reported participants rose from 30 in the plan year 2022 filing to 44 in the plan year 2023 filing.
  • Armstrong Steel Corp. 401(k) Plan end-of-year assets rose from $1M in the plan year 2022 filing to $1M in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 300397293 · Atlantic Building Systems, LLC Dba Armstrong Steel Corporation PY 2023 · 401(k)

Armstrong Steel Corp. 401(k) Plan · $1M · 44 · 26th

  • RANK $1M
  • PHOTO 44
  • IND 26th
  • EOY 401(k)
  • 5500 near Potomac Family Dining Group 401(k) Plan
  • ASSETS ind #2210

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 Manufacturing retirement plans → · Plans in Colorado →

Armstrong Steel Corp. 401(k) Plan in the asset neighbourhood

Armstrong Steel Corp. 401(k) PlanArmstrong Steel Corp. 401(k)…$1MPotomac Family Dining Group 401(k) PlanPotomac Family Dining Group …$1MKqf Inc. 401(k) Plan$1MArrow Chemical Corp. Profit Sharing PlanArrow Chemical Corp. Profit …$1MN. Alabama Center for Cosmetic & General Dentistry PC 401(k) Profit Sharing PlanN. Alabama Center for Cosmet…$1M
End-of-year total assets ($M) among Armstrong Steel Corp. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Atlantic Building Systems, LLC Dba Armstrong Steel Corporation multi-year asset trail

Sponsor-wide plan assets over time

All Atlantic Building Systems, LLC Dba Armstrong Steel Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$1M 16.031799310439222% vs 2022
2024 filing year
$1.2M$1.3M$1.4M$1.5M 202220232024 $1.23M $1.42M ▲ +15.4%
Year Plans Participants Total Assets
2022 1 30 $1M
2023 1 44 $1M
2024 1 53 $1M

Atlantic Building Systems, LLC Dba Armstrong Steel Corporation filing trail (2023)

Total Assets (Beginning of Year)$1M
Net Assets (End of Year)$1M
Net Income$84K
Employer EIN300397293
Plan Effective Date2015-10-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Colorado

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

Armstrong Steel Corp. 401(k) Plan vs. nearby 401(k) plans in Colorado, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -101234 Total assets ($B) Participants Armstrong Steel Corp. 401(k) Plan, Total assets ($B): 0.001311673 · Participants: 44Armstrong Steel Corp. 401(k) PlanDavita Retirement Savings Plan, Total assets ($B): 3.326219779 · Participants: 57711Davita Retirement Savings PlanBall Corporation 401(k) and Employee Stock Ownership Plan, Total assets ($B): 2.806549522 · Participants: 10349Ball Corporation 401(k) and Employee Stock Ownership PlanEmpower Retirement, LLC 401(k) Savings Plan, Total assets ($B): 1.852270164 · Participants: 10036Empower Retirement, LLC 401(k) Savings PlanWoodward Retirement Savings Plan, Total assets ($B): 1.765770435 · Participants: 5847Woodward Retirement Savings PlanArcadis U.S., Inc. Retirement Savings Plan, Total assets ($B): 1.686655183 · Participants: 5491Arcadis U.S., Inc. Retirement Savings Plan
Armstrong Steel Corp. 401(k) Plan vs. nearby 401(k) plans in Colorado, assets vs. participants
Compare Armstrong Steel Corp. 401(k) Plan side-by-side with 3 peers →

Armstrong Steel Corp. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Colorado, the nearest 401(k) by assets is Potomac Family Dining Group 401(k) Plan in VA ($1M); by covered participants it is Stancy Health Care Corp. 401(k) Plan in AZ (44 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (44 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Armstrong Steel Corp. 401(k) Plan assets move in 2023? ▼
Armstrong Steel Corp. 401(k) Plan grew at a solid clip - up 6.9% during 2023, from $1M to $1M. Reported net income was $84K.
How have Atlantic Building Systems, LLC Dba Armstrong Steel Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Atlantic Building Systems, LLC Dba Armstrong Steel Corporation's sponsor-wide assets grew 16.0%, from $1M to $1M.
Which 401(k) plans are similar in size to Armstrong Steel Corp. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Potomac Family Dining Group 401(k) Plan in VA ($1M, 997 participants).
Which 401(k) plans cover a similar participant headcount to Armstrong Steel Corp. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Stancy Health Care Corp. 401(k) Plan in AZ (44 participants, $1M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 300397293.

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.