401(k) · DOL Form 5500 · 2023

Sei-Services, LLC 401(k) Plan

Data updated 2026-08-25

$71M
Total assets Below avg plan size
515
Participants Below avg headcount
89th
Percentile by assets National rank
$137,406
Avg per participant Near avg balance/head
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Official DOL plan name: Sei 401(k) Plan · Sponsored by Sei-Services, LLC · Ohio · Professional & Technical Services

$71M in assets, 515 participants

Sei-Services, LLC's Sei 401(k) Plan reported $71M in total assets and 515 participants in its 2023 DOL Form 5500 filing, ranking in the 89th 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.

  • #18,263 in Professional & Technical Services (20,321 peers)

Where Sei 401(k) Plan sits by assets

Sei 401(k) Plan sits in the top quartile of all filed plans by assets, $71M for 515 participants (~$137,406/participant), up 32.7% in 2023.

#18,263
in Professional & Technical Services (20,321 peers)
+32.7%
assets growth YoY
0.7×
vs typical plan assets (national mean)

Sei 401(k) Plan's outsized position by total assets

Sei 401(k) Plan vs every filed plan by assets

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

$70,764,111 Top 11% higher than 89% 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

Sei 401(k) 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. Sei 401(k) Plan sits mid-pack in the medium band (515 participants).

Plan-year Form 5500 strip

Filing strip 364545379 · Sei-Services, LLC PY 2023 · 401(k)

Sei 401(k) Plan · $71M · 515 · 89th

  • PCT $71M
  • EIN 515
  • RANK 89th
  • PHOTO 401(k)
  • IND near Metalcraft of Mayville, Inc. 401(k) Profit Sharing Plan
  • EOY ind #18263

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 Ohio →

Sei 401(k) Plan in the asset neighbourhood

Sei 401(k) Plan$71MMetalcraft of Mayville, Inc. 401(k) Profit Sharing PlanMetalcraft of Mayville, Inc.…$71MThe Mortgage Bankers Association 401(k) Savings PlanThe Mortgage Bankers Associa…$71MPotlatchdeltic Hourly 401(k) PlanPotlatchdeltic Hourly 401(k)…$71MBakelite 401(k) Plan$71M
End-of-year total assets ($M) among Sei 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$53M
Net Assets (End of Year)$71M
Net Income$17M
Employer EIN364545379
Plan Effective Date1994-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Sei-Services, LLC)

Sponsor-wide plan assets over time

All Sei-Services, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$89M 25.715991825291212% vs 2023
2024 filing year
$60M$70M$80M$90M$100M 20232024 $70.8M $89M ▲ +25.7%
Year Plans Participants Total Assets
2023 1 515 $71M
2024 1 585 $89M

Nearby 401(k) Plans in Ohio

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

Sei 401(k) Plan vs. nearby 401(k) plans in Ohio, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -50510152025 Total assets ($B) Participants Sei 401(k) Plan, Total assets ($B): 0.070764111 · Participants: 515Sei 401(k) PlanGE Retirement Savings Plan, Total assets ($B): 19.485469047 · Participants: 59766GE Retirement Savings PlanThe Sherwin-Williams Company 401(k) Plan, Total assets ($B): 10.12932701 · Participants: 47362The Sherwin-Williams Company 401(k) PlanThe Progressive 401(k) Plan, Total assets ($B): 9.225573063 · Participants: 56176The Progressive 401(k) PlanThe Kroger Co. 401(k) Retirement Savings Account Plan, Total assets ($B): 8.445085 · Participants: 129769The Kroger Co. 401(k) Retirement Savings Account PlanNationwide Savings Plan, Total assets ($B): 7.618883027 · Participants: 24715Nationwide Savings Plan
Sei 401(k) Plan vs. nearby 401(k) plans in Ohio, assets vs. participants

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

Outside Ohio, the nearest 401(k) by assets is Metalcraft of Mayville, Inc. 401(k) Profit Sharing Plan in WI ($71M); by covered participants it is United Steel Workers of America - Standard Steel, LLC 401(k) Plan in PA (515 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($71M here).

Similar participant headcount

Nearest other-state filings by covered participants (515 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 Sei 401(k) Plan assets move in 2023?
Sei 401(k) Plan surged - up 32.7% during 2023, from $53M to $71M. Reported net income was $17M.
How have Sei-Services, LLC plan assets changed over time?
Across 2 plan years on file (2023-2024), Sei-Services, LLC's sponsor-wide assets grew 25.7%, from $71M to $89M.
Where does Sei 401(k) Plan rank by assets among Form 5500 filers?
Sei 401(k) Plan ranks in the 89th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Sei 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Metalcraft of Mayville, Inc. 401(k) Profit Sharing Plan in WI ($71M, 771 participants).
Which 401(k) plans cover a similar participant headcount to Sei 401(k) Plan?
Among 401(k) plans in other states, the closest by covered participants is United Steel Workers of America - Standard Steel, LLC 401(k) Plan in PA (515 participants, $40M in assets).