401(k) · DOL Form 5500 · 2023
Flatiron Construction Corp. 401(k) Plan
Data updated 2026-08-25
- $223M
- Total assets Near avg plan size
- 1,244
- Participants Near avg headcount
- 95th
- Percentile by assets National rank
- $179,138
- Avg per participant Above avg balance/head
Official DOL plan name: Flatiron Construction Corp. 401(k) Profit Sharing Plan · Sponsored by Flatiron Construction Corp. · Colorado · Construction
$223M in assets, 1,244 participants
Flatiron Construction Corp.'s Flatiron Construction Corp. 401(k) Profit Sharing Plan reported $223M in total assets and 1,244 participants in its 2023 DOL Form 5500 filing, ranking in the 95th 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.
- #8,513 in Construction (9,030 peers)
Coverage in Colorado
Flatiron Construction Corp. 401(k) Profit Sharing Plan covers 1,244 participants in Colorado, 3.3x the typical Colorado plan (state average ~376 per filing). Assets: $223M.
- #8,513
- in Construction (9,030 peers)
- +24.0%
- assets growth YoY
- 2.2×
- vs typical plan assets (national mean)
Flatiron Construction Corp. 401(k) Profit Sharing Plan's outsized position by total assets
Flatiron Construction Corp. 401(k) Profit Sharing Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$222,848,240 Top 5% higher than 95% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
Flatiron Construction Corp. 401(k) Profit Sharing Plan's large-plan peer group by participant headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Flatiron Construction Corp. 401(k) Profit Sharing Plan lands in the large band (1,244 participants).
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Flatiron Construction Corp. 401(k) Profit Sharing Plan reported net income rose from -$36M in the plan year 2022 filing to $43M in the plan year 2023 filing.
- Flatiron Construction Corp. 401(k) Profit Sharing Plan end-of-year assets rose from $180M in the plan year 2022 filing to $223M in the plan year 2023 filing.
- Flatiron Construction Corp. 401(k) Profit Sharing Plan reported participants rose from 1,186 in the plan year 2022 filing to 1,244 in the plan year 2023 filing.
EBSA filing schedule strip
Filing strip 043147491 · Flatiron Construction Corp. PY 2023 · 401(k)
Flatiron Construction Corp. 401(k) Profit Sharing Plan · $223M · 1,244 · 95th
- RANK $223M
- RANK 1,244
- RANK 95th
- RANK 401(k)
- RANK near Abbott Laboratories Stock Retirement Plan (Puerto Rico)
- RANK ind #8513
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 Construction retirement plans → · Plans in Colorado →
Flatiron Construction Corp. 401(k) Profit Sharing Plan in the asset neighbourhood
Colorado filing particulars
| Total Assets (Beginning of Year) | $180M |
|---|---|
| Net Assets (End of Year) | $223M |
| Net Income | $43M |
| Employer EIN | 043147491 |
| Plan Effective Date | 1985-05-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Flatiron Construction Corp.)
Sponsor-wide plan assets over time
All Flatiron Construction Corp. plans reported in each filing year
- Latest sponsor-wide plan assets
- $261M 45.233944531740796% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 1,186 | $180M |
| 2023 | 1 | 1,244 | $223M |
| 2024 | 1 | 1,384 | $261M |
Nearby 401(k) Plans in Colorado
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Davita Retirement Savings Plan $3.3B · 57,711
- Ball Corporation 401(k) and Employee Stock Ownership Plan $2.8B · 10,349
- Empower Retirement, LLC 401(k) Savings Plan $1.9B · 10,036
- Woodward Retirement Savings Plan $1.8B · 5,847
- Arcadis U.S., Inc. Retirement Savings Plan $1.7B · 5,491
Flatiron Construction Corp. 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount
Outside Colorado, the nearest 401(k) by assets is Abbott Laboratories Stock Retirement Plan (Puerto Rico) in IL ($223M); by covered participants it is Mcgrath Rentcorp Employee Stock Ownership and 401(k) Plan in CA (1,244 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($223M here).
- Abbott Laboratories Stock Retirement Plan (Puerto Rico) (IL) $223M · 1,546
- Nitto 401(k) Retirement Plan (NJ) $223M · 2,025
- Nascar Employee 401 (K) Savings Plan (FL) $223M · 6,835
- Lutheran Medical Center 401(k) Retirement Plan (NY) $223M · 1,002
Similar participant headcount
Nearest other-state filings by covered participants (1,244 participants); asset peers above are excluded.
- Mcgrath Rentcorp Employee Stock Ownership and 401(k) Plan (CA) 1,244 · 0 off
- Royomartin Retirement Plan (LA) 1,244 · 0 off
- Tcc Wireless, LLC 401(k) Plan (IL) 1,243 · 1 off
- Weathertech Direct, LLC 401(k) Plan (IL) 1,243 · 1 off
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.