401(k) · DOL Form 5500 · 2022

Manning Gross + Massenburg LLP 401(k) Plan

Data updated 2026-08-25

$36M
Total assets Below avg plan size
270
Participants Below avg headcount
85th
Percentile by assets National rank
$131,875
Avg per participant Near avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan · Sponsored by Manning Gross + Massenburg LLP · Massachusetts · Professional & Technical Services

$36M in assets, 270 participants

Manning Gross + Massenburg LLP's Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan reported $36M in total assets and 270 participants in its 2022 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.

  • #18,449 in Professional & Technical Services (21,562 peers)

Coverage in Massachusetts

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan covers 270 participants in Massachusetts, about 41% of the average Massachusetts filer (state average ~659 per filing). Assets: $36M.

#18,449
in Professional & Technical Services (21,562 peers)
-9.6%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $4M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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 2022 · DOL Form 5500

$35,606,252 Top 15% higher than 85% of 139,123 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 2022

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan among mid-size filed plans by headcount

Plan-year 2022 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 (270 participants).

DOL schedule card

Filing strip 043339733 · Manning Gross + Massenburg LLP PY 2022 · 401(k)

Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan · $36M · 270 · 85th

  • BOY $36M
  • BOY 270
  • BOY 85th
  • BOY 401(k)
  • BOY near Wacom Technology Corp. Retirement 401(k) Plan
  • BOY ind #18449

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

Manning Gross + Massenburg LLP 401(k) Profit Sharing PlanManning Gross + Massenburg L…$36MWacom Technology Corp. Retirement 401(k) PlanWacom Technology Corp. Retir…$36MIngalls Health System Smart Money Employer Contribution PlanIngalls Health System Smart …$36MEckert & Ziegler Isotope Products Savings and Investment PlanEckert & Ziegler Isotope Pro…$36MSam Ash Music Corporation 401(k) Savings and Retirement PlanSam Ash Music Corporation 40…$36M
End-of-year total assets ($M) among Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Massachusetts filing particulars

Total Assets (Beginning of Year)$39M
Net Assets (End of Year)$36M
Net Income-$4M
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. -200000200004000060000 -100102030 Total assets ($B) Participants Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan, Total assets ($B): 0.035606252 · Participants: 270Manning Gross + Massenburg LLP 401(k) Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 22.953563448 · Participants: 52036Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 8.79802945 · Participants: 32843Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 5.810585521 · Participants: 13690Massachusetts Institute of Technology Supplemental 401(k) PlanPhilips North America 401(k) Plan, Total assets ($B): 5.180251859 · Participants: 19750Philips North America 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 4.853752256 · Participants: 18359Boston Scientific Corporation 401(k) Retirement Savings Plan
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 Wacom Technology Corp. Retirement 401(k) Plan in OR ($36M); by covered participants it is Maxair Mechanical 401(k) Plan in GA (270 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (270 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. 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 2022? ▼
Manning Gross + Massenburg LLP 401(k) Profit Sharing Plan pulled back noticeably - down 9.6% during 2022, from $39M to $36M. Reported net income was -$4M.
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 85th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (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 Wacom Technology Corp. Retirement 401(k) Plan in OR ($36M, 158 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 Maxair Mechanical 401(k) Plan in GA (270 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

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.