401(k) · DOL Form 5500 · 2024

Intersystems Corporation 401(k) Plan

Data updated 2026-07-24

$341M
Total assets: 854
Participants: 96th
Percentile by assets: $399,450
Avg per participant

Official DOL plan name: Intersystems Corporation 401(k) Profit Sharing Retirement Plan · Sponsored by Intersystems Corporation · Massachusetts · Professional & Technical Services

$341M in assets, 854 participants

Intersystems Corporation's Intersystems Corporation 401(k) Profit Sharing Retirement Plan reported $341M in total assets and 854 participants in its 2024 DOL Form 5500 filing, ranking in the 96th 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.

96th percentile by assets (of 116,472 plans)

Where Intersystems Corporation 401(k) Profit Sharing Retirement Plan sits by assets

Intersystems Corporation 401(k) Profit Sharing Retirement Plan sits in the top 5% of all filed plans by assets, $341M for 854 participants (~$399,450/participant), up 20.6% in 2024.

$341M
total plan assets (2024 EOY): 854
covered participants: 96th
percentile by assets (of 116,472 plans): $399,450
avg assets per participant

Intersystems Corporation 401(k) Profit Sharing Retirement Plan end-of-year assets rose from $283M in the plan year 2023 filing to $341M in the plan year 2024 filing.
Intersystems Corporation 401(k) Profit Sharing Retirement Plan reported participants rose from 742 in the plan year 2023 filing to 854 in the plan year 2024 filing.
Intersystems Corporation 401(k) Profit Sharing Retirement Plan reported net income rose from $55M in the plan year 2023 filing to $58M in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

Massachusetts

Industry

Professional & Technical Services

Intersystems Corporation 401(k) Profit Sharing Retirement Plan vs the 2024 asset distribution

By assets, Intersystems Corporation 401(k) Profit Sharing Retirement Plan outranks 96% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 3.4x the national average plan size of $100M (730 average participants).

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)	$283M
Net Assets (End of Year)	$341M
Net Income	$58M
Employer EIN	042639026
Plan Effective Date	1984-03-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Intersystems Corporation)

Total plan assets by year, all Intersystems Corporation plans on file

Year	Plans	Participants	Total Assets
2022	1	710	$228M
2023	1	742	$283M
2024	1	854	$341M

Nearby 401(k) Plans in Massachusetts

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

Intersystems Corporation 401(k) Profit Sharing Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Fidelity Retirement Savings Plan $34.2B · 66,907
Liberty Mutual 401(k) Plan $11.4B · 34,618
Massachusetts Institute of Technology Supplemental 401(k) Plan $7.7B · 14,762
Boston Scientific Corporation 401(k) Retirement Savings Plan $6.8B · 20,639
State Street Salary Savings Program $6.5B · 12,777

Compare Intersystems Corporation 401(k) Profit S… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Intersystems Corporation 401(k) Profit Sharing Retirement Plan by total assets, not by location.

Retirement Savings Plan of Newmont (CO) $341M · 1,165
Geodis USA Retirement Plan (TN) $341M · 15,943
Sammons Enterprises, Inc. 401(k) Savings Plan (TX) $341M · 3,469
Element Savings and Investment Plan (CA) $341M · 3,438

Frequently Asked Questions

How did Intersystems Corporation 401(k) Profit Sharing Retirement Plan assets move in 2024? ▼

Intersystems Corporation 401(k) Profit Sharing Retirement Plan grew sharply - up 20.6% during 2024, from $283M to $341M. Reported net income was $58M.

How have Intersystems Corporation plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Intersystems Corporation's sponsor-wide assets grew 49.6%, from $228M to $341M.

Where does Intersystems Corporation 401(k) Profit Sharing Retirement Plan rank by assets among Form 5500 filers? ▼

Intersystems Corporation 401(k) Profit Sharing Retirement Plan ranks in the 96th percentile by end-of-year assets among 116,472 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).

Which 401(k) plans are similar in size to Intersystems Corporation 401(k) Profit Sharing Retirement Plan? ▼

Among 401(k) plans in other states, the closest by assets is Retirement Savings Plan of Newmont in CO ($341M, 1,165 participants).

Next read for Intersystems Corporation 401(k) Profit S…

Scale reading

Ways to act on Intersystems Corporation 401(k) Profit Sharing Retirement Plan's numbers.

By total assets, Intersystems Corporation 401(k) Profit Sharing Retirement Plan ranks in the top 5% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
Intersystems Corporation's sponsor-wide assets have grown 49.6% since 2022 across 3 plan years on file. More Professional & Technical Services plans

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 042639026.

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.