401(k) · DOL Form 5500 · 2024

K5 Corporation 401(k) Plan

Data updated 2026-08-25

$3M
Total assets Small plan by assets
139
Participants Small participant base
32nd
Percentile by assets National rank
$18,343
Avg per participant Low balance/head
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Official DOL plan name: K5 Corporation Retirement Savings Plan · Sponsored by K5 Corporation · Massachusetts · Construction

$3M in assets, 139 participants

K5 Corporation's K5 Corporation Retirement Savings Plan reported $3M in total assets and 139 participants in its 2024 DOL Form 5500 filing, ranking in the 32nd 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.

  • #2,764 in Construction (9,039 peers)

Coverage in Massachusetts

K5 Corporation Retirement Savings Plan covers 139 participants in Massachusetts, about 21% of the average Massachusetts filer (state average ~659 per filing). Assets: $3M.

#2,764
in Construction (9,039 peers)
+25.0%
assets growth YoY

K5 Corporation Retirement Savings Plan among the smaller filed plans by assets

K5 Corporation Retirement Savings Plan vs every filed plan by assets

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

$2,549,695 32nd percentile higher than 32% 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

K5 Corporation Retirement Savings 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. K5 Corporation Retirement Savings Plan sits mid-pack in the medium band (139 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • K5 Corporation Retirement Savings Plan reported net income fell from $688K in the plan year 2023 filing to $510K in the plan year 2024 filing.
  • K5 Corporation Retirement Savings Plan end-of-year assets rose from $2M in the plan year 2023 filing to $3M in the plan year 2024 filing.
  • K5 Corporation Retirement Savings Plan reported participants rose from 120 in the plan year 2023 filing to 139 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 043147908 · K5 Corporation PY 2024 · 401(k)

K5 Corporation Retirement Savings Plan · $3M · 139 · 32nd

  • SCH $3M
  • SCH 139
  • SCH 32nd
  • SCH 401(k)
  • SCH near Ritchie Trucking Service Holdings, Inc. 401 (K) Plan
  • SCH ind #2764

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 Construction retirement plans → · Plans in Massachusetts →

K5 Corporation Retirement Savings Plan in the asset neighbourhood

K5 Corporation Retirement Savings PlanK5 Corporation Retirement Sa…$3MRitchie Trucking Service Holdings, Inc. 401 (K) PlanRitchie Trucking Service Hol…$3MLightspark Group 401(k) Plan$3MLuxco, Inc. I.R.C. 401(a) Profit Sharing Plan for Its Teamsters Local 688 Bargaining EmployeesLuxco, Inc. I.R.C. 401(a) Pr…$3MMainstay Capital Markets Consu 401(k) Profit Sharing Plan & TrustMainstay Capital Markets Con…$3M
End-of-year total assets ($M) among K5 Corporation Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$2M
Net Assets (End of Year)$3M
Net Income$510K
Employer EIN043147908
Plan Effective Date1998-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (K5 Corporation)

Sponsor-wide plan assets over time

All K5 Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$3M 88.56250115554569% vs 2022
2024 filing year
$1M$1.5M$2M$2.5M$3M 202220232024 $1.35M $2.55M ▲ +88.9%
Year Plans Participants Total Assets
2022 1 101 $1M
2023 1 120 $2M
2024 1 139 $3M

Nearby 401(k) Plans in Massachusetts

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

K5 Corporation Retirement Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants K5 Corporation Retirement Savings Plan, Total assets ($B): 0.002549695 · Participants: 139K5 Corporation Retirement Savings 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
K5 Corporation Retirement Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare K5 Corporation Retirement Savings Plan side-by-side with 3 peers →

K5 Corporation Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Ritchie Trucking Service Holdings, Inc. 401 (K) Plan in CA ($3M); by covered participants it is Minamyer Residential 401(k) Plan in OH (139 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (139 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 K5 Corporation Retirement Savings Plan assets move in 2024? ▼
K5 Corporation Retirement Savings Plan grew sharply - up 25.0% during 2024, from $2M to $3M. Reported net income was $510K.
How have K5 Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), K5 Corporation's sponsor-wide assets grew 88.6%, from $1M to $3M.
Which 401(k) plans are similar in size to K5 Corporation Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Ritchie Trucking Service Holdings, Inc. 401 (K) Plan in CA ($3M, 88 participants).
Which 401(k) plans cover a similar participant headcount to K5 Corporation Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Minamyer Residential 401(k) Plan in OH (139 participants, $2M 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 043147908.

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.