401(k) · DOL Form 5500 · 2022

The New York Proton Center 401(k) Plan

Data updated 2026-08-25

$3M
Total assets Small plan by assets
132
Participants Small participant base
43rd
Percentile by assets National rank
$26,190
Avg per participant Low balance/head
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Official DOL plan name: Ny Proton 401(k) Plan · Sponsored by The New York Proton Center · New York · Healthcare & Social Assistance

$3M in assets, 132 participants

The New York Proton Center's Ny Proton 401(k) Plan reported $3M in total assets and 132 participants in its 2022 DOL Form 5500 filing, ranking in the 43rd 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.

  • #9,523 in Healthcare & Social Assistance (20,060 peers)

Coverage in New York

Ny Proton 401(k) Plan covers 132 participants in New York, about 17% of the average New York filer (state average ~798 per filing). Assets: $3M.

#9,523
in Healthcare & Social Assistance (20,060 peers)
+32.5%
assets growth YoY

Ny Proton 401(k) Plan's mid-pack asset rank among Healthcare & Social Assistance and all filers

Ny Proton 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$3,457,037 43rd percentile higher than 43% of 139,123 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 2022

Ny Proton 401(k) Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ny Proton 401(k) Plan sits mid-pack in the medium band (132 participants).

DOL schedule card

Filing strip 474495295 · The New York Proton Center PY 2022 · 401(k)

Ny Proton 401(k) Plan · $3M · 132 · 43rd

  • BOY $3M
  • SCH 132
  • EBSA 43rd
  • PART 401(k)
  • TYPE near Sonnen, Inc. 401(k) Plan
  • NET ind #9523

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 New York →

Ny Proton 401(k) Plan in the asset neighbourhood

Ny Proton 401(k) Plan$3MSonnen, Inc. 401(k) Plan$3MModern Plating Corporation 401(k) Profit Sharing Retirement PlanModern Plating Corporation 4…$3MPowers Farley, PC Profit Sharing & 401(k) PlanPowers Farley, PC Profit Sha…$3MOrthodontic Specialty Group, P.a. Safe Harbor 401(k) PlanOrthodontic Specialty Group,…$3M
End-of-year total assets ($M) among Ny Proton 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

New York filing particulars

Total Assets (Beginning of Year)$3M
Net Assets (End of Year)$3M
Net Income$848K
Employer EIN474495295
Plan Effective Date2020-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (The New York Proton Center)

Sponsor-wide plan assets over time

All The New York Proton Center plans reported in each filing year

Latest sponsor-wide plan assets
$8M 144.95563686474864% vs 2022
2024 filing year
$2M$4M$6M$8M$10M 202220232024 $3.46M $8.47M ▲ +144.8%
Year Plans Participants Total Assets
2022 1 132 $3M
2023 1 133 $5M
2024 1 152 $8M

Nearby 401(k) Plans in New York

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

Ny Proton 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Ny Proton 401(k) Plan, Total assets ($B): 0.003457037 · Participants: 132Ny Proton 401(k) PlanIBM 401 (K) Plus Plan, Total assets ($B): 53.363875208 · Participants: 56376IBM 401 (K) Plus PlanMorgan Stanley 401(k) Plan, Total assets ($B): 16.415517176 · Participants: 42924Morgan Stanley 401(k) PlanThe Pepsico Savings Plan, Total assets ($B): 12.067222 · Participants: 129846The Pepsico Savings PlanDeloitte 401(k) Plan, Total assets ($B): 10.966899716 · Participants: 74687Deloitte 401(k) PlanThe Goldman Sachs 401(k) Plan, Total assets ($B): 9.681988279 · Participants: 22650The Goldman Sachs 401(k) Plan
Ny Proton 401(k) Plan vs. nearby 401(k) plans in New York, assets vs. participants
Compare Ny Proton 401(k) Plan side-by-side with 3 peers →

Ny Proton 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside New York, the nearest 401(k) by assets is Sonnen, Inc. 401(k) Plan in GA ($3M); by covered participants it is Flywire Retirement Plan in MA (132 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (132 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Ny Proton 401(k) Plan assets move in 2022? ▼
Ny Proton 401(k) Plan surged - up 32.5% during 2022, from $3M to $3M. Reported net income was $848K.
How have The New York Proton Center plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), The New York Proton Center's sponsor-wide assets grew 145.0%, from $3M to $8M.
Which 401(k) plans are similar in size to Ny Proton 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Sonnen, Inc. 401(k) Plan in GA ($3M, 107 participants).
Which 401(k) plans cover a similar participant headcount to Ny Proton 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Flywire Retirement Plan in MA (132 participants, $5M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 474495295.

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.