401(k) · DOL Form 5500 · 2024

Manning Gross + Massenburg LLP 401(k) Plan

Data updated 2026-08-25

$59M
Total assets Below avg plan size
371
Participants Below avg headcount
86th
Percentile by assets National rank
$159,769
Avg per participant Above avg balance/head
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Official DOL plan name: Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan · Sponsored by Manning Gross + Massenburg LLP · Massachusetts · Professional & Technical Services

$59M in assets, 371 participants

Manning Gross + Massenburg LLP's Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan reported $59M in total assets and 371 participants in its 2024 DOL Form 5500 filing, ranking in the 86th 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.

  • #17,518 in Professional & Technical Services (20,173 peers)

Where Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan sits by assets

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan sits in the top quartile of all filed plans by assets, $59M for 371 participants (~$159,769/participant), up 27.0% in 2024.

#17,518
in Professional & Technical Services (20,173 peers)
+27.0%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan's outsized position by total assets

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan vs every filed plan by assets

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

$59,274,366 Top 14% higher than 86% 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

Manning Gross + Massenburg LLP 401(k) Profit Sharing 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. Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan sits mid-pack in the medium band (371 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan end-of-year assets rose from $47M in the plan year 2023 filing to $59M in the plan year 2024 filing.
  • Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan reported participants rose from 311 in the plan year 2023 filing to 371 in the plan year 2024 filing.
  • Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan reported net income rose from $11M in the plan year 2023 filing to $13M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 043339733 · Manning Gross + Massenburg LLP PY 2024 · 401(k)

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan · $59M · 371 · 86th

  • VS-ST $59M
  • VS-ST 371
  • VS-ST 86th
  • VS-ST 401(k)
  • VS-ST near Annuity Fund of Stage Employees Local 4 Iatse
  • VS-ST ind #17518

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 →

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan in the asset neighbourhood

Annuity Fund of Stage Employees Local 4 IatseAnnuity Fund of Stage Employ…$59MDomino Americas Retirement and 401(k) Savings PlanDomino Americas Retirement a…$59MAgile Sports Technologies, Inc. 401(k) Profit Sharing PlanAgile Sports Technologies, I…$59MManning Gross + Massenburg LLP 401(k) Profit Sharing PlanManning Gross + Massenburg L…$59MPolymershapes LLC 401(k) Plan$59M
End-of-year total assets ($M) among Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$47M
Net Assets (End of Year)$59M
Net Income$13M
Employer EIN043339733
Plan Effective Date1991-11-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Manning Gross + Massenburg LLP)

Sponsor-wide plan assets over time

All Manning Gross + Massenburg LLP plans reported in each filing year

Latest sponsor-wide plan assets
$59M 66.47179265034691% vs 2022
2024 filing year
$30M$40M$50M$60M$70M 202220232024 $35.6M $59.3M ▲ +66.4%
Year Plans Participants Total Assets
2022 1 270 $36M
2023 1 311 $47M
2024 1 371 $59M

Nearby 401(k) Plans in Massachusetts

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

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan, Total assets ($B): 0.059274366 · Participants: 371Manning Gross + Massenburg LLP 401(k) Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan side-by-side with 3 peers →

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Annuity Fund of Stage Employees Local 4 Iatse in NJ ($59M); by covered participants it is Cfan Company Retirement/Savings Plan in TX (371 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (371 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 Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan assets move in 2024? ▼
Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan grew sharply - up 27.0% during 2024, from $47M to $59M. Reported net income was $13M.
How have Manning Gross + Massenburg LLP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Manning Gross + Massenburg LLP's sponsor-wide assets grew 66.5%, from $36M to $59M.
Where does Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan ranks in the 86th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Annuity Fund of Stage Employees Local 4 Iatse in NJ ($59M, 5,959 participants).
Which 401(k) plans cover a similar participant headcount to Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Cfan Company Retirement/Savings Plan in TX (371 participants, $39M 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 043339733.

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.