401(k) · DOL Form 5500 · 2024

Byline Bancorp, Inc. 401(k) Plan

Data updated 2026-08-25

$92M
Total assets Below avg plan size
1,058
Participants Near avg headcount
90th
Percentile by assets National rank
$87,147
Avg per participant Below avg balance/head
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Official DOL plan name: Byline Bancorp, Inc. 401(k) Plan · Sponsored by Byline Bancorp, Inc. · Illinois · Finance & Insurance

$92M in assets, 1,058 participants

Byline Bancorp, Inc.'s Byline Bancorp, Inc. 401(k) Plan reported $92M in total assets and 1,058 participants in its 2024 DOL Form 5500 filing, ranking in the 90th 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.

  • #7,203 in Finance & Insurance (8,549 peers)

Where Byline Bancorp, Inc. 401(k) Plan sits by assets

Byline Bancorp, Inc. 401(k) Plan sits in the top 10% of all filed plans by assets, $92M for 1,058 participants (~$87,147/participant), up 22.7% in 2024.

#7,203
in Finance & Insurance (8,549 peers)
+22.7%
assets growth YoY
0.9×
vs typical plan assets (national mean)

Byline Bancorp, Inc. 401(k) Plan's outsized position by total assets

Byline Bancorp, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$92,201,193 Top 10% higher than 90% of 123,620 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 2024

Byline Bancorp, Inc. 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Byline Bancorp, Inc. 401(k) Plan lands in the large band (1,058 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Byline Bancorp, Inc. 401(k) Plan end-of-year assets rose from $75M in the plan year 2023 filing to $92M in the plan year 2024 filing.
  • Byline Bancorp, Inc. 401(k) Plan reported net income fell from $20M in the plan year 2023 filing to $17M in the plan year 2024 filing.
  • Byline Bancorp, Inc. 401(k) Plan reported participants fell from 1,084 in the plan year 2023 filing to 1,058 in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 363012593 · Byline Bancorp, Inc. PY 2024 · 401(k)

Byline Bancorp, Inc. 401(k) Plan · $92M · 1,058 · 90th

  • ASSETS $92M
  • ASSETS 1,058
  • ASSETS 90th
  • ASSETS 401(k)
  • ASSETS near Hydrogeologic, Inc. 401(k) Profit Sharing Plan
  • ASSETS ind #7203

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 Finance & Insurance retirement plans → · Plans in Illinois →

Byline Bancorp, Inc. 401(k) Plan in the asset neighbourhood

Hydrogeologic, Inc. 401(k) Profit Sharing PlanHydrogeologic, Inc. 401(k) P…$92MCni Subsidiary 401(k) Plan$92MByline Bancorp, Inc. 401(k) PlanByline Bancorp, Inc. 401(k) …$92MNational Rifle Association of America 401(k) PlanNational Rifle Association o…$92MAzelis Americas, LLC 401(k) Retirement PlanAzelis Americas, LLC 401(k) …$92M
End-of-year total assets ($M) among Byline Bancorp, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$75M
Net Assets (End of Year)$92M
Net Income$17M
Employer EIN363012593
Plan Effective Date1994-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Byline Bancorp, Inc.)

Sponsor-wide plan assets over time

All Byline Bancorp, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$92M 67.50396613193564% vs 2022
2024 filing year
$40M$60M$80M$100M 202220232024 $55M $92.2M ▲ +67.5%
Year Plans Participants Total Assets
2022 1 968 $55M
2023 1 1,084 $75M
2024 1 1,058 $92M

Nearby 401(k) Plans in Illinois

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

Byline Bancorp, Inc. 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants Byline Bancorp, Inc. 401(k) Plan, Total assets ($B): 0.092201193 · Participants: 1058Byline Bancorp, Inc. 401(k) PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
Byline Bancorp, Inc. 401(k) Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Byline Bancorp, Inc. 401(k) Plan side-by-side with 3 peers →

Byline Bancorp, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Hydrogeologic, Inc. 401(k) Profit Sharing Plan in VA ($92M); by covered participants it is Meridian Industries, Inc. Retirement Plan in WI (1,058 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($92M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,058 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Byline Bancorp, Inc. 401(k) Plan assets move in 2024? ▼
Byline Bancorp, Inc. 401(k) Plan grew sharply - up 22.7% during 2024, from $75M to $92M. Reported net income was $17M.
How have Byline Bancorp, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Byline Bancorp, Inc.'s sponsor-wide assets grew 67.5%, from $55M to $92M.
Where does Byline Bancorp, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Byline Bancorp, Inc. 401(k) Plan ranks in the 90th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Byline Bancorp, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hydrogeologic, Inc. 401(k) Profit Sharing Plan in VA ($92M, 556 participants).
Which 401(k) plans cover a similar participant headcount to Byline Bancorp, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Meridian Industries, Inc. Retirement Plan in WI (1,058 participants, $83M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 363012593.

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.