401(k) · DOL Form 5500 · 2023

Campbell Conroy & O'neil Professional Corporation 401(k) Plan

Data updated 2026-08-25

$46M
Total assets Below avg plan size
72
Participants Small participant base
85th
Percentile by assets National rank
$642,880
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Campbell, Conroy & O'neil Professional Corporation 401(k) Plan · Sponsored by Campbell Conroy & O'neil Professional Corporation · Massachusetts · Professional & Technical Services

$46M in assets, 72 participants

Campbell Conroy & O'neil Professional Corporation's Campbell, Conroy & O'neil Professional Corporation 401(k) Plan reported $46M in total assets and 72 participants in its 2023 DOL Form 5500 filing, ranking in the 85th 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.

  • #17,436 in Professional & Technical Services (20,321 peers)

Where Campbell, Conroy & O'neil Professional Corporation 401(k) Plan sits by assets

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan sits in the top quartile of all filed plans by assets, $46M for 72 participants (~$642,880/participant), up 21.4% in 2023.

#17,436
in Professional & Technical Services (20,321 peers)
+21.4%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan's outsized position by total assets

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan vs every filed plan by assets

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

$46,287,389 Top 15% higher than 85% 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

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Campbell, Conroy & O'neil Professional Corporation 401(k) Plan is a small filing (72 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Campbell, Conroy & O'neil Professional Corporation 401(k) Plan reported net income rose from -$6M in the plan year 2022 filing to $8M in the plan year 2023 filing.
  • Campbell, Conroy & O'neil Professional Corporation 401(k) Plan end-of-year assets rose from $38M in the plan year 2022 filing to $46M in the plan year 2023 filing.
  • Campbell, Conroy & O'neil Professional Corporation 401(k) Plan reported participants fell from 88 in the plan year 2022 filing to 72 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 042781045 · Campbell Conroy & O'neil Professional Corporation PY 2023 · 401(k)

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan · $46M · 72 · 85th

  • PHOTO $46M
  • IND 72
  • EOY 85th
  • 5500 401(k)
  • ASSETS near Shelter Products, Inc. Savings Plan and Trust
  • PCT ind #17436

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 Massachusetts →

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan in the asset neighbourhood

Airswift Technical Services 401(k) Ps Plan & TrustAirswift Technical Services …$46MOperating Engineers Local 77 Individual Account PlanOperating Engineers Local 77…$46MCampbell, Conroy & O'neil Professional Corporation 401(k) PlanCampbell, Conroy & O'neil Pr…$46MShelter Products, Inc. Savings Plan and TrustShelter Products, Inc. Savin…$46MBeachfleischman, PLLC 401(k) PlanBeachfleischman, PLLC 401(k)…$46M
End-of-year total assets ($M) among Campbell, Conroy & O'neil Professional Corporation 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)$38M
Net Assets (End of Year)$46M
Net Income$8M
Employer EIN042781045
Plan Effective Date1984-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Campbell Conroy & O'neil Professional Corporation)

Sponsor-wide plan assets over time

All Campbell Conroy & O'neil Professional Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$53M 39.18136330828033% vs 2022
2024 filing year
$35M$40M$45M$50M$55M 202220232024 $38.1M $53.1M ▲ +39.2%
Year Plans Participants Total Assets
2022 1 88 $38M
2023 1 72 $46M
2024 1 82 $53M

Nearby 401(k) Plans in Massachusetts

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

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Campbell, Conroy & O'neil Professional Corporation 401(k) Plan, Total assets ($B): 0.046287389 · Participants: 72Campbell, Conroy & O'neil Professional Corporation 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Campbell, Conroy & O'neil Professional Corporation 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Campbell, Conroy & O'neil Professional Corporation 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Shelter Products, Inc. Savings Plan and Trust in OR ($46M); by covered participants it is Gryphon Healthcare 401(k) Plan in TX (72 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (72 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 Campbell, Conroy & O'neil Professional Corporation 401(k) Plan assets move in 2023?
Campbell, Conroy & O'neil Professional Corporation 401(k) Plan grew sharply - up 21.4% during 2023, from $38M to $46M. Reported net income was $8M.
How have Campbell Conroy & O'neil Professional Corporation plan assets changed over time?
Across 3 plan years on file (2022-2024), Campbell Conroy & O'neil Professional Corporation's sponsor-wide assets grew 39.2%, from $38M to $53M.
Where does Campbell, Conroy & O'neil Professional Corporation 401(k) Plan rank by assets among Form 5500 filers?
Campbell, Conroy & O'neil Professional Corporation 401(k) Plan ranks in the 85th 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 Campbell, Conroy & O'neil Professional Corporation 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is Shelter Products, Inc. Savings Plan and Trust in OR ($46M, 71 participants).
Which 401(k) plans cover a similar participant headcount to Campbell, Conroy & O'neil Professional Corporation 401(k) Plan?
Among 401(k) plans in other states, the closest by covered participants is Gryphon Healthcare 401(k) Plan in TX (72 participants, N/A in assets).