401(k) · DOL Form 5500 · 2023
National Boston LLC 401(k) Plan
Data updated 2026-08-25
- $2M
- Total assets Small plan by assets
- 17
- Participants Small participant base
- 31st
- Percentile by assets National rank
- $125,137
- Avg per participant Near avg balance/head
Official DOL plan name: National Boston LLC 401(k) Plan · Sponsored by National Boston LLC · Massachusetts · Information & Media
$2M in assets, 17 participants
National Boston LLC's National Boston LLC 401(k) Plan reported $2M in total assets and 17 participants in its 2023 DOL Form 5500 filing, ranking in the 31st 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.
- #470 in Information & Media (2,818 peers)
2023 asset change
National Boston LLC 401(k) Plan pulled back noticeably 12.8% in 2023 ($2M → $2M) for 17 participants.
- #470
- in Information & Media (2,818 peers)
- -12.8%
- assets change YoY
The plan reported a net loss of $312K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
National Boston LLC 401(k) Plan among the smaller filed plans by assets
National Boston LLC 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$2,127,333 31st percentile higher than 31% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
National Boston LLC 401(k) Plan among smaller filed plans by headcount
Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. National Boston LLC 401(k) Plan is a small filing (17 participants) on this national headcount ladder.
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- National Boston LLC 401(k) Plan reported net income rose from -$1M in the plan year 2022 filing to -$312K in the plan year 2023 filing.
- National Boston LLC 401(k) Plan end-of-year assets fell from $2M in the plan year 2022 filing to $2M in the plan year 2023 filing.
- National Boston LLC 401(k) Plan reported participants fell from 18 in the plan year 2022 filing to 17 in the plan year 2023 filing.
Form 5500 schedule snapshot
Filing strip 510498935 · National Boston LLC PY 2023 · 401(k)
National Boston LLC 401(k) Plan · $2M · 17 · 31st
- SCH $2M
- SCH 17
- SCH 31st
- SCH 401(k)
- SCH near Onpoint Healthcare Partners, Inc. 401(k) Plan
- SCH ind #470
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 Information & Media retirement plans → · Plans in Massachusetts →
National Boston LLC 401(k) Plan in the asset neighbourhood
National Boston LLC years around the 2023 move
Sponsor-wide plan assets over time
All National Boston LLC plans reported in each filing year
- Latest sponsor-wide plan assets
- $2M 0.4424869472090767% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 18 | $2M |
| 2023 | 1 | 17 | $2M |
| 2024 | 1 | 15 | $2M |
2023 asset-move particulars
| Total Assets (Beginning of Year) | $2M |
|---|---|
| Net Assets (End of Year) | $2M |
| Net Income | -$312K |
| Employer EIN | 510498935 |
| Plan Effective Date | 1997-01-01 |
| Filing Status | FILING RECEIVED |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Fidelity Retirement Savings Plan $28.6B · 62,289
- Liberty Mutual 401(k) Plan $10.6B · 37,052
- Massachusetts Institute of Technology Supplemental 401(k) Plan $6.8B · 14,094
- Boston Scientific Corporation 401(k) Retirement Savings Plan $5.8B · 19,881
- Philips North America 401(k) Plan $5.8B · 19,120
National Boston LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Massachusetts, the nearest 401(k) by assets is Onpoint Healthcare Partners, Inc. 401(k) Plan in TX ($2M); by covered participants it is Surgical Associates of La Jolla Medical Group Inc. Profit Sharing Plan in CA (17 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($2M here).
Similar participant headcount
Nearest other-state filings by covered participants (17 participants); asset peers above are excluded.
DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.