401(k) · DOL Form 5500 · 2023

Foulston Siefkin LLP 401(k) Plan

Data updated 2026-08-25

$134M
Total assets Near avg plan size
180
Participants Small participant base
93rd
Percentile by assets National rank
$743,537
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Foulston Siefkin Savings Plan · Sponsored by Foulston Siefkin LLP · Kansas · Professional & Technical Services

$134M in assets, 180 participants

Foulston Siefkin LLP's Foulston Siefkin Savings Plan reported $134M in total assets and 180 participants in its 2023 DOL Form 5500 filing, ranking in the 93rd 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.

  • #19,151 in Professional & Technical Services (20,321 peers)

Coverage in Kansas

Foulston Siefkin Savings Plan covers 180 participants in Kansas, about 50% of the average Kansas filer (state average ~360 per filing). Assets: $134M.

#19,151
in Professional & Technical Services (20,321 peers)
+15.6%
assets growth YoY
1.3×
vs typical plan assets (national mean)

Foulston Siefkin Savings Plan's outsized position by total assets

Foulston Siefkin Savings Plan vs every filed plan by assets

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

$133,836,725 Top 7% higher than 93% 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

Foulston Siefkin Savings Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Foulston Siefkin Savings Plan sits mid-pack in the medium band (180 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Foulston Siefkin Savings Plan reported net income rose from -$24M in the plan year 2022 filing to $18M in the plan year 2023 filing.
  • Foulston Siefkin Savings Plan end-of-year assets rose from $116M in the plan year 2022 filing to $134M in the plan year 2023 filing.
  • Foulston Siefkin Savings Plan reported participants rose from 175 in the plan year 2022 filing to 180 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 480572027 · Foulston Siefkin LLP PY 2023 · 401(k)

Foulston Siefkin Savings Plan · $134M · 180 · 93rd

  • PHOTO $134M
  • PHOTO 180
  • PHOTO 93rd
  • PHOTO 401(k)
  • PHOTO near Quorum Health 401(k) Plan
  • PHOTO ind #19151

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 Professional & Technical Services retirement plans → · Plans in Kansas →

Foulston Siefkin Savings Plan in the asset neighbourhood

Quorum Health 401(k) Plan$134MFoulston Siefkin Savings Plan$134MDraftkings 401(k) Plan$134MHill, Ward & Henderson, Professional Association Profit Sharing and 401(k) PlanHill, Ward & Henderson, Prof…$134MSonalysts, Inc. Retirement and Savings PlanSonalysts, Inc. Retirement a…$134M
End-of-year total assets ($M) among Foulston Siefkin Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Kansas filing particulars

Total Assets (Beginning of Year)$116M
Net Assets (End of Year)$134M
Net Income$18M
Employer EIN480572027
Plan Effective Date1985-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Foulston Siefkin LLP)

Sponsor-wide plan assets over time

All Foulston Siefkin LLP plans reported in each filing year

Latest sponsor-wide plan assets
$140M 20.849186615360097% vs 2022
2024 filing year
$110M$120M$130M$140M$150M 202220232024 $116M $140M ▲ +20.9%
Year Plans Participants Total Assets
2022 1 175 $116M
2023 1 180 $134M
2024 1 190 $140M

Nearby 401(k) Plans in Kansas

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

Foulston Siefkin Savings Plan vs. nearby 401(k) plans in Kansas, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -1012345 Total assets ($B) Participants Foulston Siefkin Savings Plan, Total assets ($B): 0.133836725 · Participants: 180Foulston Siefkin Savings PlanKoch Employees' Savings Plan, Total assets ($B): 3.870107696 · Participants: 11911Koch Employees' Savings PlanPerformance Contracting Group, Inc. ESOP/401(k) Plan, Total assets ($B): 2.90283952 · Participants: 1223Performance Contracting Group, Inc. ESOP/401(k) PlanBlack & Veatch Retirement Program, Total assets ($B): 2.732675203 · Participants: 6890Black & Veatch Retirement ProgramGarmin International, Inc. Retirement Plan, Total assets ($B): 1.784810901 · Participants: 6332Garmin International, Inc. Retirement PlanSpirit Aerosystems Holdings, Inc. Retirement & Savings Plan, Total assets ($B): 1.15584277 · Participants: 7704Spirit Aerosystems Holdings, Inc. Retirement & Savings Plan
Foulston Siefkin Savings Plan vs. nearby 401(k) plans in Kansas, assets vs. participants
Compare Foulston Siefkin Savings Plan side-by-side with 3 peers →

Foulston Siefkin Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Kansas, the nearest 401(k) by assets is Quorum Health 401(k) Plan in TN ($134M); by covered participants it is Hass-Anderson Construction Profit Sharing 401(k) Plan in TX (180 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($134M here).

Similar participant headcount

Nearest other-state filings by covered participants (180 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 Foulston Siefkin Savings Plan assets move in 2023? ▼
Foulston Siefkin Savings Plan grew sharply - up 15.6% during 2023, from $116M to $134M. Reported net income was $18M.
How have Foulston Siefkin LLP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Foulston Siefkin LLP's sponsor-wide assets grew 20.8%, from $116M to $140M.
Where does Foulston Siefkin Savings Plan rank by assets among Form 5500 filers? ▼
Foulston Siefkin Savings Plan ranks in the 93rd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Foulston Siefkin Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Quorum Health 401(k) Plan in TN ($134M, 1,690 participants).
Which 401(k) plans cover a similar participant headcount to Foulston Siefkin Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Hass-Anderson Construction Profit Sharing 401(k) Plan in TX (180 participants, N/A 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 480572027.

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.