401(k) · DOL Form 5500 · 2023

Ironwood Physicians 401(k) Plan

Data updated 2026-08-25

$53M
Total assets Below avg plan size
543
Participants Below avg headcount
86th
Percentile by assets National rank
$97,121
Avg per participant Below avg balance/head
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Official DOL plan name: Ironwood Physicians 401(k) Plan · Sponsored by Ironwood Physicians · Arizona · Healthcare & Social Assistance

$53M in assets, 543 participants

Ironwood Physicians's Ironwood Physicians 401(k) Plan reported $53M in total assets and 543 participants in its 2023 DOL Form 5500 filing, ranking in the 86th 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.

  • #15,605 in Healthcare & Social Assistance (17,684 peers)

Where Ironwood Physicians 401(k) Plan sits by assets

Ironwood Physicians 401(k) Plan sits in the top quartile of all filed plans by assets, $53M for 543 participants (~$97,121/participant), up 23.7% in 2023.

#15,605
in Healthcare & Social Assistance (17,684 peers)
+23.7%
assets growth YoY
0.5×
vs typical plan assets (national mean)

Ironwood Physicians 401(k) Plan's outsized position by total assets

Ironwood Physicians 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$52,736,673 Top 14% higher than 86% of 127,068 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 2023

Ironwood Physicians 401(k) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ironwood Physicians 401(k) Plan sits mid-pack in the medium band (543 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Ironwood Physicians 401(k) Plan reported net income rose from -$6M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Ironwood Physicians 401(k) Plan end-of-year assets rose from $43M in the plan year 2022 filing to $53M in the plan year 2023 filing.
  • Ironwood Physicians 401(k) Plan reported participants rose from 491 in the plan year 2022 filing to 543 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 731636831 · Ironwood Physicians PY 2023 · 401(k)

Ironwood Physicians 401(k) Plan · $53M · 543 · 86th

  • RANK $53M
  • RANK 543
  • RANK 86th
  • RANK 401(k)
  • RANK near Centerline Communications LLC 401(k) Profit Sharing Plan and Trust
  • RANK ind #15605

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 Arizona →

Ironwood Physicians 401(k) Plan in the asset neighbourhood

Ironwood Physicians 401(k) PlanIronwood Physicians 401(k) P…$53MCenterline Communications LLC 401(k) Profit Sharing Plan and TrustCenterline Communications LL…$53MKorean Air Lines Co., Ltd. 401(k) Retirement PlanKorean Air Lines Co., Ltd. 4…$53MMason Companies Retirement and Savings PlanMason Companies Retirement a…$53MSesac Rights Management Inc. Savings PlanSesac Rights Management Inc.…$53M
End-of-year total assets ($M) among Ironwood Physicians 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$43M
Net Assets (End of Year)$53M
Net Income$10M
Employer EIN731636831
Plan Effective Date2003-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Ironwood Physicians)

Sponsor-wide plan assets over time

All Ironwood Physicians plans reported in each filing year

Latest sponsor-wide plan assets
$63M 47.53359959629813% vs 2022
2024 filing year
$40M$50M$60M$70M 202220232024 $42.7M $62.9M ▲ +47.5%
Year Plans Participants Total Assets
2022 1 491 $43M
2023 1 543 $53M
2024 1 527 $63M

Nearby 401(k) Plans in Arizona

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

Ironwood Physicians 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -20246 Total assets ($B) Participants Ironwood Physicians 401(k) Plan, Total assets ($B): 0.052736673 · Participants: 543Ironwood Physicians 401(k) PlanBechtel Trust & Thrift Plan, Total assets ($B): 5.691074806 · Participants: 7448Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.270882725 · Participants: 52452Banner Health Employees 401(k) PlanRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.379834679 · Participants: 28131Republic Services, Inc. 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.323111586 · Participants: 13105Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramStantec 401(k) Plan, Total assets ($B): 2.021683156 · Participants: 10719Stantec 401(k) Plan
Ironwood Physicians 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
Compare Ironwood Physicians 401(k) Plan side-by-side with 3 peers →

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

Outside Arizona, the nearest 401(k) by assets is Centerline Communications LLC 401(k) Profit Sharing Plan and Trust in MA ($53M); by covered participants it is Visiting Physicians Association 401(k) Plan in MI (543 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (543 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.

Frequently Asked Questions

How did Ironwood Physicians 401(k) Plan assets move in 2023? ▼
Ironwood Physicians 401(k) Plan grew sharply - up 23.7% during 2023, from $43M to $53M. Reported net income was $10M.
How have Ironwood Physicians plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ironwood Physicians's sponsor-wide assets grew 47.5%, from $43M to $63M.
Where does Ironwood Physicians 401(k) Plan rank by assets among Form 5500 filers? ▼
Ironwood Physicians 401(k) Plan ranks in the 86th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Ironwood Physicians 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Centerline Communications LLC 401(k) Profit Sharing Plan and Trust in MA ($53M, 971 participants).
Which 401(k) plans cover a similar participant headcount to Ironwood Physicians 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Visiting Physicians Association 401(k) Plan in MI (543 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 731636831.

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.