# Flatiron Construction Corp. 401(k) Plan
Source: https://planprovider.pro/companies/flatiron-construction-corp-043147491-502

> Flatiron Construction Corp.'s 401(k) plan: 1,916 participants, plan year 2024 financials, providers, and benchmarks from Form 5500.

Form 5500 filing data for plan year 2024.

## Plan Snapshot

- **Plan Sponsor:** Flatiron Construction Corp.

- **Sponsor EIN:** 043147491

- **Sponsor Address:** 385 INTERLOCKEN CRESCENT, BROOMFIELD, CO, 80021

- **Plan Type:** 401(k)

- **Plan Number:** 502

- **Total Participants:** 1,916

- **Total Assets:** $6.5M

## Key Plan Design Features

- **Auto-Enrollment:** No

- **Auto-Escalation:** No

- **Allows Roth Contributions:** No

- **Participant Loans:** No

- **Participant-Directed Investments:** No

- **ERISA Section 404(c) Fiduciary Safe Harbor:** No

## Plan Financials by Year

| Year|Participants|Total Assets|Employer Contrib.|Employee Contrib.|

| 2024|1,916|$6.5M|$28.0M|$5.6M|

| 2023|1,814|$8.1M|$25.6M|$5.1M|

| 2022|1,190|$7.8M|$19.6M|$4.4M|

## Service Providers (Schedule C)

Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).

| Provider Name|
Role|
Direct Compensation|
Indirect Compensation|
Total Fees|

| CLIFTONLARSONALLEN LLP|Auditor|—|—|$0|

## Plan Fees & Expenses

Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.

- **Total Service Provider Fees:** $0

### Historical Administrative Expenses

Breakdown of administrative expense categories reported on Form 5500 filings.

| Year|
Total Admin Expenses|
Investment Mgmt Fees|
Contract Admin Fees|
IQPA Audit Fees|
Professional Fees|

| 2024|$812,043|—|$812,043|—|—|

| 2023|$972,397|—|$972,397|—|—|

| 2022|$1,197,433|—|$1,197,433|—|—|

## Similar Plans

- [Summit Materials LLC](https://planprovider.pro/companies/summit-materials-llc-401k-plan) — 6,565 participants

- [Flatiron Construction Corp.](https://planprovider.pro/companies/flatiron-construction-corp-plan-004) — 1,572 participants

- [Frontline Road Safety LLC](https://planprovider.pro/companies/frontline-road-safety-llc-401k-plan) — 1,246 participants

- [Sema Construction, INC.](https://planprovider.pro/companies/sema-construction-inc-plan-001) — 794 participants

- [Flatiron Constructors, INC.](https://planprovider.pro/companies/flatiron-construction-corp-401k-plan) — 690 participants

- [Brannan Sand And Gravel Company, LLC](https://planprovider.pro/companies/brannan-sand-and-gravel-company-llc-401k-plan) — 546 participants

[View full interactive plan profile on PlanProvider.Pro](https://planprovider.pro/companies/flatiron-construction-corp-043147491-502)

© 2026 PlanProvider.Pro