Other · DOL Form 5500 · 2024
National Opinion Research Center Retirement Plan
Data updated 2026-08-25
- $175M
- Total assets Near avg plan size
- 2,925
- Participants Above avg headcount
- 94th
- Percentile by assets National rank
- $59,817
- Avg per participant Low balance/head
Official DOL plan name: Norc, Inc. Supplemental Retirement Plan · Sponsored by National Opinion Research Center · Illinois · Professional & Technical Services
$175M in assets, 2,925 participants
National Opinion Research Center's Norc, Inc. Supplemental Retirement Plan reported $175M in total assets and 2,925 participants in its 2024 DOL Form 5500 filing, ranking in the 94th 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.
- #19,122 in Professional & Technical Services (20,173 peers)
Coverage in Illinois
Norc, Inc. Supplemental Retirement Plan covers 2,925 participants in Illinois, 3.8x the typical Illinois plan (state average ~779 per filing). Assets: $175M.
- #19,122
- in Professional & Technical Services (20,173 peers)
- +18.1%
- assets growth YoY
- 1.8×
- vs typical plan assets (national mean)
Norc, Inc. Supplemental Retirement Plan's outsized position by total assets
Norc, Inc. Supplemental Retirement Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$174,966,173 Top 6% higher than 94% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Norc, Inc. Supplemental Retirement Plan's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Norc, Inc. Supplemental Retirement Plan lands in the large band (2,925 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Norc, Inc. Supplemental Retirement Plan end-of-year assets rose from $148M in the plan year 2023 filing to $175M in the plan year 2024 filing.
- Norc, Inc. Supplemental Retirement Plan reported participants rose from 2,589 in the plan year 2023 filing to 2,925 in the plan year 2024 filing.
- Norc, Inc. Supplemental Retirement Plan reported net income rose from $26M in the plan year 2023 filing to $27M in the plan year 2024 filing.
Form 5500 schedule snapshot
Filing strip 362167808 · National Opinion Research Center PY 2024 · Other
Norc, Inc. Supplemental Retirement Plan · $175M · 2,925 · 94th
- PART $175M
- PART 2,925
- PART 94th
- PART Other
- PART near Capital University 403(b) Retirement Plan
- PART ind #19122
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 Professional & Technical Services retirement plans → · Plans in Illinois →
Norc, Inc. Supplemental Retirement Plan in the asset neighbourhood
Illinois filing particulars
| Total Assets (Beginning of Year) | $148M |
|---|---|
| Net Assets (End of Year) | $175M |
| Net Income | $27M |
| Employer EIN | 362167808 |
| Plan Effective Date | 2001-07-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (National Opinion Research Center)
Sponsor-wide plan assets over time
All National Opinion Research Center plans reported in each filing year
- Latest sponsor-wide plan assets
- $422M 41.37209180115971% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 3,384 | $298M |
| 2023 | 2 | 4,866 | $359M |
| 2024 | 2 | 5,215 | $422M |
Nearby Other Plans in Illinois
Peer Other plans, same state, same plan type, ranked by total assets.
- Northwestern University Retirement Plan $4.4B · 9,328
- The University of Chicago Contributory Retirement Plan $3.8B · 5,144
- Endeavor Health Legacy 403(b) Tax Deferred Annuity Plan for Northshore University Healthsystem Employees $2.1B · 13,718
- The University of Chicago Supplemental Retirement Plan $1.9B · 8,635
- Rush University Medical Center 403(b) Retirement Savings Plan $1.8B · 13,592
Norc, Inc. Supplemental Retirement Plan's out-of-state Other peers by assets and headcount
Outside Illinois, the nearest Other by assets is Capital University 403(b) Retirement Plan in OH ($175M); by covered participants it is Upper Chesapeake Health 403(b) Savings Plan in MD (2,925 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($175M here).
- Capital University 403(b) Retirement Plan (OH) $175M · 463
- Family Health Centers of San Diego Tax Deferred Annuity Plan (CA) $175M · 2,375
- Gannon University Defined Contribution Plan (PA) $175M · 1,064
- Exeter Health Resources 403(b) Retirement Savings Plan (NH) $175M · 2,494
Similar participant headcount
Nearest other-state filings by covered participants (2,925 participants); asset peers above are excluded.
- Upper Chesapeake Health 403(b) Savings Plan (MD) 2,925 · 0 off
- The Driscoll Children's Health Employer Matching and Retirement Plan (TX) 2,934 · 9 off
- Metropolitan Jewish Health System, Inc. 403(b) Plan (NY) 2,956 · 31 off
- University of San Francisco Voluntary Retirement Plan (CA) 2,889 · 36 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.