401(k) · DOL Form 5500 · 2024

Interwell Health Partners, Inc 401(k) Plan

Data updated 2026-08-25

$49M
Total assets Below avg plan size
725
Participants Near avg headcount
84th
Percentile by assets National rank
$67,627
Avg per participant Below avg balance/head
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Official DOL plan name: Interwell Health Partners 401(k) Savings Plan · Sponsored by Interwell Health Partners, Inc · Massachusetts · Healthcare & Social Assistance

$49M in assets, 725 participants

Interwell Health Partners, Inc's Interwell Health Partners 401(k) Savings Plan reported $49M in total assets and 725 participants in its 2024 DOL Form 5500 filing, ranking in the 84th 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.

  • #14,579 in Healthcare & Social Assistance (16,916 peers)

Where Interwell Health Partners 401(k) Savings Plan sits by assets

Interwell Health Partners 401(k) Savings Plan sits in the top quartile of all filed plans by assets, $49M for 725 participants (~$67,627/participant), up 36.5% in 2024.

#14,579
in Healthcare & Social Assistance (16,916 peers)
+36.5%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Interwell Health Partners 401(k) Savings Plan's outsized position by total assets

Interwell Health Partners 401(k) Savings Plan vs every filed plan by assets

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

$49,029,516 Top 16% higher than 84% 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

Interwell Health Partners 401(k) 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. Interwell Health Partners 401(k) Savings Plan sits mid-pack in the medium band (725 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Interwell Health Partners 401(k) Savings Plan reported participants rose from 475 in the plan year 2023 filing to 725 in the plan year 2024 filing.
  • Interwell Health Partners 401(k) Savings Plan end-of-year assets rose from $36M in the plan year 2023 filing to $49M in the plan year 2024 filing.
  • Interwell Health Partners 401(k) Savings Plan reported net income rose from $12M in the plan year 2023 filing to $13M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 881507503 · Interwell Health Partners, Inc PY 2024 · 401(k)

Interwell Health Partners 401(k) Savings Plan · $49M · 725 · 84th

  • EIN $49M
  • RANK 725
  • PHOTO 84th
  • IND 401(k)
  • EOY near Hydro, Inc. 401(k) Salary Reduction Plan and Trust
  • 5500 ind #14579

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 Healthcare & Social Assistance retirement plans → · Plans in Massachusetts →

Interwell Health Partners 401(k) Savings Plan in the asset neighbourhood

Interwell Health Partners 401(k) Savings PlanInterwell Health Partners 40…$49MHydro, Inc. 401(k) Salary Reduction Plan and TrustHydro, Inc. 401(k) Salary Re…$49MGse Systems 401(k) Plan$49MApex Clean Energy, Inc. 401(k) PlanApex Clean Energy, Inc. 401(…$49MOlney Bancshares of Texas, Inc. Employees 401(k) Retirement Plan and TrustOlney Bancshares of Texas, I…$49M
End-of-year total assets ($M) among Interwell Health Partners 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$36M
Net Assets (End of Year)$49M
Net Income$13M
Employer EIN881507503
Plan Effective Date2023-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Interwell Health Partners, Inc)

Sponsor-wide plan assets over time

All Interwell Health Partners, Inc plans reported in each filing year

Latest sponsor-wide plan assets
$49M 36.51599065478538% vs 2023
2024 filing year
$30M$35M$40M$45M$50M$55M 20232024 $35.9M $49M ▲ +36.5%
Year Plans Participants Total Assets
2023 1 475 $36M
2024 1 725 $49M

Nearby 401(k) Plans in Massachusetts

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

Interwell Health Partners 401(k) Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Interwell Health Partners 401(k) Savings Plan, Total assets ($B): 0.049029516 · Participants: 725Interwell Health Partners 401(k) 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
Interwell Health Partners 401(k) Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Interwell Health Partners 401(k) Savings Plan side-by-side with 3 peers →

Interwell Health Partners 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Hydro, Inc. 401(k) Salary Reduction Plan and Trust in IL ($49M); by covered participants it is Polynt Composites USA Inc. 401(k) Plan in IL (725 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (725 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 Interwell Health Partners 401(k) Savings Plan assets move in 2024? ▼
Interwell Health Partners 401(k) Savings Plan surged - up 36.5% during 2024, from $36M to $49M. Reported net income was $13M.
How have Interwell Health Partners, Inc plan assets changed over time? ▼
Across 2 plan years on file (2023-2024), Interwell Health Partners, Inc's sponsor-wide assets grew 36.5%, from $36M to $49M.
Where does Interwell Health Partners 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Interwell Health Partners 401(k) Savings Plan ranks in the 84th 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 Interwell Health Partners 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hydro, Inc. 401(k) Salary Reduction Plan and Trust in IL ($49M, 337 participants).
Which 401(k) plans cover a similar participant headcount to Interwell Health Partners 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Polynt Composites USA Inc. 401(k) Plan in IL (725 participants, $169M 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 881507503.

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.