401(k) · DOL Form 5500 · 2024

Haynsworth Sinkler Boyd, P.a. 401(k) Plan

Data updated 2026-08-25

$145M
Total assets Near avg plan size
201
Participants Below avg headcount
93rd
Percentile by assets National rank
$722,468
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Haynsworth Sinkler Boyd, P.a. 401(k) Plan · Sponsored by Haynsworth Sinkler Boyd, P.a. · South Carolina · Professional & Technical Services

$145M in assets, 201 participants

Haynsworth Sinkler Boyd, P.a.'s Haynsworth Sinkler Boyd, P.a. 401(k) Plan reported $145M in total assets and 201 participants in its 2024 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.

  • #18,950 in Professional & Technical Services (20,173 peers)

Where Haynsworth Sinkler Boyd, P.a. 401(k) Plan sits by assets

Haynsworth Sinkler Boyd, P.a. 401(k) Plan sits in the top 10% of all filed plans by assets, $145M for 201 participants (~$722,468/participant), up 12.6% in 2024.

#18,950
in Professional & Technical Services (20,173 peers)
+12.6%
assets growth YoY
1.5×
vs typical plan assets (national mean)

Haynsworth Sinkler Boyd, P.a. 401(k) Plan's outsized position by total assets

Haynsworth Sinkler Boyd, P.a. 401(k) Plan vs every filed plan by assets

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

$145,216,027 Top 7% higher than 93% 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

Haynsworth Sinkler Boyd, P.a. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Haynsworth Sinkler Boyd, P.a. 401(k) Plan sits mid-pack in the medium band (201 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Haynsworth Sinkler Boyd, P.a. 401(k) Plan reported net income rose from $13M in the plan year 2023 filing to $16M in the plan year 2024 filing.
  • Haynsworth Sinkler Boyd, P.a. 401(k) Plan end-of-year assets rose from $129M in the plan year 2023 filing to $145M in the plan year 2024 filing.
  • Haynsworth Sinkler Boyd, P.a. 401(k) Plan reported participants fell from 205 in the plan year 2023 filing to 201 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 571111443 · Haynsworth Sinkler Boyd, P.a. PY 2024 · 401(k)

Haynsworth Sinkler Boyd, P.a. 401(k) Plan · $145M · 201 · 93rd

  • BOY $145M
  • BOY 201
  • BOY 93rd
  • BOY 401(k)
  • BOY near Oscar Health 401(k) Plan
  • BOY ind #18950

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 South Carolina →

Haynsworth Sinkler Boyd, P.a. 401(k) Plan in the asset neighbourhood

Graftech International Holdings Inc. Savings PlanGraftech International Holdi…$145MLendingclub Corporation 401(k) PlanLendingclub Corporation 401(…$145MOscar Health 401(k) Plan$145MSba Network Services, LLC 401(k) Profit Sharing PlanSba Network Services, LLC 40…$145MHaynsworth Sinkler Boyd, P.a. 401(k) PlanHaynsworth Sinkler Boyd, P.a…$145M
End-of-year total assets ($M) among Haynsworth Sinkler Boyd, P.a. 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)$129M
Net Assets (End of Year)$145M
Net Income$16M
Employer EIN571111443
Plan Effective Date1969-04-28
Filing StatusFILING RECEIVED

Sponsor Plan History (Haynsworth Sinkler Boyd, P.a.)

Sponsor-wide plan assets over time

All Haynsworth Sinkler Boyd, P.a. plans reported in each filing year

Latest sponsor-wide plan assets
$145M 24.780316575516483% vs 2022
2024 filing year
$110M$120M$130M$140M$150M 202220232024 $116M $145M ▲ +24.8%
Year Plans Participants Total Assets
2022 1 202 $116M
2023 1 205 $129M
2024 1 201 $145M

Nearby 401(k) Plans in South Carolina

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

Haynsworth Sinkler Boyd, P.a. 401(k) Plan vs. nearby 401(k) plans in South Carolina, assets vs. participants Scatter plot of 6 data points. -500005000100001500020000 -1012345 Total assets ($B) Participants Haynsworth Sinkler Boyd, P.a. 401(k) Plan, Total assets ($B): 0.145216027 · Participants: 201Haynsworth Sinkler Boyd, P.a. 401(k) PlanMichelin 401(k) Savings Plan, Total assets ($B): 4.477517422 · Participants: 15095Michelin 401(k) Savings PlanThe Savannah River Nuclear Solutions, LLC Defined Contribution Plan, Total assets ($B): 2.829914985 · Participants: 9296The Savannah River Nuclear Solutions, LLC Defined Contribution PlanSonoco Retirement & Savings Plan, Total assets ($B): 1.663698617 · Participants: 11813Sonoco Retirement & Savings PlanBlue Cross Blue Shield of Sc Employee Savings and Salary Reduction Plan, Total assets ($B): 1.460862801 · Participants: 11878Blue Cross Blue Shield of Sc Employee Savings and Salary Reduction PlanThe Milliken Retirement Plan, Total assets ($B): 1.350798497 · Participants: 5733The Milliken Retirement Plan
Haynsworth Sinkler Boyd, P.a. 401(k) Plan vs. nearby 401(k) plans in South Carolina, assets vs. participants
Compare Haynsworth Sinkler Boyd, P.a. 401(k) Plan side-by-side with 3 peers →

Haynsworth Sinkler Boyd, P.a. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside South Carolina, the nearest 401(k) by assets is Oscar Health 401(k) Plan in NY ($145M); by covered participants it is Osi Digital, Inc. 401(k) Plan in CA (201 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($145M here).

Similar participant headcount

Nearest other-state filings by covered participants (201 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 Haynsworth Sinkler Boyd, P.a. 401(k) Plan assets move in 2024? ▼
Haynsworth Sinkler Boyd, P.a. 401(k) Plan grew at a solid clip - up 12.6% during 2024, from $129M to $145M. Reported net income was $16M.
How have Haynsworth Sinkler Boyd, P.a. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Haynsworth Sinkler Boyd, P.a.'s sponsor-wide assets grew 24.8%, from $116M to $145M.
Where does Haynsworth Sinkler Boyd, P.a. 401(k) Plan rank by assets among Form 5500 filers? ▼
Haynsworth Sinkler Boyd, P.a. 401(k) Plan ranks in the 93rd 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 Haynsworth Sinkler Boyd, P.a. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Oscar Health 401(k) Plan in NY ($145M, 2,373 participants).
Which 401(k) plans cover a similar participant headcount to Haynsworth Sinkler Boyd, P.a. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Osi Digital, Inc. 401(k) Plan in CA (201 participants, $21M 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 571111443.

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.