Other · DOL Form 5500 · 2023

Radiological Society of North America Retirement Plan

Data updated 2026-08-25

$12M
Total assets Small plan by assets
102
Participants Small participant base
62nd
Percentile by assets National rank
$113,337
Avg per participant Below avg balance/head
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Official DOL plan name: Radiological Society of North America Tax-Deferred Annuity (Tda) Plan · Sponsored by Radiological Society of North America · Illinois · Other Services

$12M in assets, 102 participants

Radiological Society of North America's Radiological Society of North America Tax-Deferred Annuity (Tda) Plan reported $12M in total assets and 102 participants in its 2023 DOL Form 5500 filing, ranking in the 62nd 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.

  • #6,146 in Other Services (7,857 peers)

Coverage in Illinois

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan covers 102 participants in Illinois, about 13% of the average Illinois filer (state average ~779 per filing). Assets: $12M.

#6,146
in Other Services (7,857 peers)
+20.2%
assets growth YoY

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan's mid-pack asset rank among Other Services and all filers

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan vs every filed plan by assets

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

$11,560,401 Top 38% higher than 62% 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

Radiological Society of North America Tax-Deferred Annuity (Tda) 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. Radiological Society of North America Tax-Deferred Annuity (Tda) Plan sits mid-pack in the medium band (102 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Radiological Society of North America Tax-Deferred Annuity (Tda) Plan reported net income rose from -$963K in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Radiological Society of North America Tax-Deferred Annuity (Tda) Plan end-of-year assets rose from $10M in the plan year 2022 filing to $12M in the plan year 2023 filing.
  • Radiological Society of North America Tax-Deferred Annuity (Tda) Plan reported participants fell from 107 in the plan year 2022 filing to 102 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 150539115 · Radiological Society of North America PY 2023 · Other

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan · $12M · 102 · 62nd

  • EBSA $12M
  • EBSA 102
  • EBSA 62nd
  • EBSA Other
  • EBSA near North Carolina Symphony Society DC Plan
  • EBSA ind #6146

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 Other Services retirement plans → · Plans in Illinois →

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan in the asset neighbourhood

Peninsula Humane Society & Spca Retirement PlanPeninsula Humane Society & S…$12MMedlink Georgia, Inc. 403(b) PlanMedlink Georgia, Inc. 403(b)…$12MNorth Carolina Symphony Society DC PlanNorth Carolina Symphony Soci…$12MRadiological Society of North America Tax-Deferred Annuity (Tda) PlanRadiological Society of Nort…$12MCommunity Action Organization 403(b) Retirement PlanCommunity Action Organizatio…$12M
End-of-year total assets ($M) among Radiological Society of North America Tax-Deferred Annuity (Tda) Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2023.

Illinois filing particulars

Total Assets (Beginning of Year)$10M
Net Assets (End of Year)$12M
Net Income$2M
Employer EIN150539115
Plan Effective Date1978-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Radiological Society of North America)

Sponsor-wide plan assets over time

All Radiological Society of North America plans reported in each filing year

Latest sponsor-wide plan assets
$93M 32.079114918627525% vs 2022
2024 filing year
$60M$70M$80M$90M$100M 202220232024 $70.7M $93.4M ▲ +32.1%
Year Plans Participants Total Assets
2022 2 316 $71M
2023 2 326 $82M
2024 2 358 $93M

Nearby Other Plans in Illinois

Peer Other plans, same state, same plan type, ranked by total assets.

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan vs. nearby Other plans in Illinois, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -1012345 Total assets ($B) Participants Radiological Society of North America Tax-Deferred Annuity (Tda) Plan, Total assets ($B): 0.011560401 · Participants: 102Radiological Society of North America Tax-Deferred Annuity (Tda) PlanNorthwestern University Retirement Plan, Total assets ($B): 4.022176874 · Participants: 9440Northwestern University Retirement PlanThe University of Chicago Contributory Retirement Plan, Total assets ($B): 3.494522229 · Participants: 4796The University of Chicago Contributory Retirement PlanEndeavor Health Legacy 403(b) Tax Deferred Annuity Plan for Northshore University Healthsystem Employees, Total assets ($B): 2.005336202 · Participants: 13705Endeavor Health Legacy 403(b) Tax Deferred Annuity Plan for Northshore University Healthsystem EmployeesThe University of Chicago Supplemental Retirement Plan, Total assets ($B): 1.734364044 · Participants: 8254The University of Chicago Supplemental Retirement PlanArgonne National Laboratory 403(b) Employee Retirement Plan, Total assets ($B): 1.577078821 · Participants: 3798Argonne National Laboratory 403(b) Employee Retirement Plan
Radiological Society of North America Tax-Deferred Annuity (Tda) Plan vs. nearby Other plans in Illinois, assets vs. participants

Radiological Society of North America Tax-Deferred Annuity (Tda) Plan's out-of-state Other peers by assets and headcount

Outside Illinois, the nearest Other by assets is North Carolina Symphony Society DC Plan in NC ($12M); by covered participants it is District 7 Hrdc Retirement Plan in MT (102 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (102 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 Radiological Society of North America Tax-Deferred Annuity (Tda) Plan assets move in 2023?
Radiological Society of North America Tax-Deferred Annuity (Tda) Plan grew sharply - up 20.2% during 2023, from $10M to $12M. Reported net income was $2M.
How have Radiological Society of North America plan assets changed over time?
Across 3 plan years on file (2022-2024), Radiological Society of North America's sponsor-wide assets grew 32.1%, from $71M to $93M.
Which Other plans are similar in size to Radiological Society of North America Tax-Deferred Annuity (Tda) Plan?
Among Other plans in other states, the closest by assets is North Carolina Symphony Society DC Plan in NC ($12M, 81 participants).
Which Other plans cover a similar participant headcount to Radiological Society of North America Tax-Deferred Annuity (Tda) Plan?
Among Other plans in other states, the closest by covered participants is District 7 Hrdc Retirement Plan in MT (102 participants, $4M in assets).