401(k) · DOL Form 5500 · 2022

Oasis Systems, LLC 401(k) Plan

Data updated 2026-08-11

$296M
Total assets
1,811
Participants
97th
Percentile by assets
$163,180
Avg per participant
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Official DOL plan name: Oasis Systems, LLC 401(k) Plan · Sponsored by Oasis Systems, LLC · Massachusetts · Professional & Technical Services

$296M in assets, 1,811 participants

Oasis Systems, LLC's Oasis Systems, LLC 401(k) Plan reported $296M in total assets and 1,811 participants in its 2022 DOL Form 5500 filing, ranking in the 97th 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.

  • 97th percentile by assets (of 139,126 plans)
  • #21,051 in Professional & Technical Services (21,562 peers)

Coverage in Massachusetts

Oasis Systems, LLC 401(k) Plan covers 1,811 participants in Massachusetts, 2.8x the typical Massachusetts plan (state average ~659 per filing). Assets: $296M.

$296M
total plan assets (2022 EOY)
1,811
covered participants
97th
percentile by assets (of 139,126 plans)
$163,180
avg assets per participant

The plan reported a net loss of $8M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Participants vs Massachusetts filers

In Massachusetts, the average filing covers about 659 participants across 4,265 plans. Oasis Systems, LLC 401(k) Plan reports 1,811 participants - 2.8x that state average ($296M EOY assets).

Massachusetts filing particulars

Total Assets (Beginning of Year)$144M
Net Assets (End of Year)$296M
Net Income-$8M
Employer EIN043382761
Plan Effective Date1998-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Oasis Systems, LLC)

$280M$300M$320M$340M 20222023 $296M $334M ▲ +13.0%
Total plan assets by year, all Oasis Systems, LLC plans on file
Year Plans Participants Total Assets
2022 1 1,811 $296M
2023 1 1,934 $334M

Nearby 401(k) Plans in Massachusetts

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

Oasis Systems, LLC 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Oasis Systems, LLC 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -50510152025 Total assets ($B) Participants Oasis Systems, LLC 4…Fidelity Retirement …Liberty Mutual 401(k…Massachusetts Instit…Philips North Americ…Boston Scientific Co…
Oasis Systems, LLC 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Oasis Systems, LLC 401(k) Plan by total assets, not by location.

Frequently Asked Questions

How did Oasis Systems, LLC 401(k) Plan assets move in 2022?
Oasis Systems, LLC 401(k) Plan surged - up 104.8% during 2022, from $144M to $296M. Reported net income was -$8M.
How have Oasis Systems, LLC plan assets changed over time?
Across 2 plan years on file (2022-2023), Oasis Systems, LLC's sponsor-wide assets grew 13.0%, from $296M to $334M.
Where does Oasis Systems, LLC 401(k) Plan rank by assets among Form 5500 filers?
Oasis Systems, LLC 401(k) Plan ranks in the 97th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Oasis Systems, LLC 401(k) Plan?
Among 401(k) plans in other states, the closest by assets is I.a.T.S.E. Local 33 Section 401(k) Plan in CA ($295M, 6,738 participants).

Filing takeaways

Ways to act on Oasis Systems, LLC 401(k) Plan's numbers.