Defined Benefit (Pension) · DOL Form 5500 · 2024
Mass General Brigham Incorporated Pension Plan
Data updated 2026-08-11
- $11.6B
- Total assets
- 60,621
- Participants
- 100th
- Percentile by assets
- $191,127
- Avg per participant
Official DOL plan name: Consolidated Cash Balance Program of Mass General Brigham and Member Organizations · Sponsored by Mass General Brigham Incorporated · Massachusetts · Healthcare & Social Assistance
$11.6B in assets, 60,621 participants
Mass General Brigham Incorporated's Consolidated Cash Balance Program of Mass General Brigham and Member Organizations reported $11.6B in total assets and 60,621 participants in its 2024 DOL Form 5500 filing, ranking in the 100th 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.
- 100th percentile by assets (of 123,622 plans)
- #16,908 in Healthcare & Social Assistance (16,916 peers)
Coverage in Massachusetts
Consolidated Cash Balance Program of Mass General Brigham and Member Organizations covers 60,621 participants in Massachusetts, 92x the typical Massachusetts plan (state average ~659 per filing). Assets: $11.6B.
- $11.6B
- total plan assets (2024 EOY)
- 60,621
- covered participants
- 100th
- percentile by assets (of 123,622 plans)
- $191,127
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Consolidated Cash Balance Program of Mass General Brigham and Member Organizations end-of-year assets rose from $10.3B in the plan year 2023 filing to $11.6B in the plan year 2024 filing.
- Consolidated Cash Balance Program of Mass General Brigham and Member Organizations reported participants rose from 58,745 in the plan year 2023 filing to 60,621 in the plan year 2024 filing.
- Consolidated Cash Balance Program of Mass General Brigham and Member Organizations reported net income rose from $1.3B in the plan year 2023 filing to $1.3B in the plan year 2024 filing.
Participants vs Massachusetts filers
In Massachusetts, the average filing covers about 659 participants across 4,265 plans. Consolidated Cash Balance Program of Mass General Brigham and Member Organizations reports 60,621 participants - 92x that state average ($11.6B EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $10.3B |
|---|---|
| Net Assets (End of Year) | $11.6B |
| Net Income | $1.3B |
| Employer EIN | 043230035 |
| Plan Effective Date | 1964-10-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mass General Brigham Incorporated)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 3 | 136,155 | $21.7B |
| 2023 | 3 | 138,723 | $25.9B |
| 2024 | 3 | 142,326 | $29.0B |
Nearby Defined Benefit (Pension) Plans in Massachusetts
Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.
Consolidated Cash Balance Program of Mass General Brigham and Member Organizations vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants
- New England Teamsters Pension Fund $9.1B · 21,577
- Liberty Mutual Retirement Benefit Plan $6.3B · 34,910
- Massachusetts Institute of Technology Basic Retirement Plan $5.9B · 12,533
- N. Atlantic States Carp. Pension Fund $5.1B · 16,946
- N. Atlantic States Carp. Guaranteed Annuity Fund $3.8B · 10,943
Scale composition for Consolidated Cash Balance Program of Mass General Brigham and Member Organizations
Consolidated Cash Balance Program of Mass General Brigham and Member Organizations reports $11.6B in end-of-year assets across 60,621 participants (0.094% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.065% of 93,925,755 covered participants) - about $191,127 per participant (1.4x the national average assets-per-participant) . Net income for plan year 2024 was $1.3B.
This plan identity (EIN 043230035, plan #499) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $9.1B to $11.6B (+27.7%) while covered participants moved from 55,495 to 60,621 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 55,495 | $9.1B | Open filing |
| 2023 | 58,745 | $10.3B | Open filing |
| 2024 · index core | 60,621 | $11.6B | This page |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Consolidated 403(b) Program of Mass General Brigham and Member Organizations (Profit Sharing, $16.7B, 76,559 participants)
- Consolidated 401(a) and 401(k) Program of Mass General Brigham and Member Organizations (401(k), $645M, 5,146 participants)
Similar-Sized Defined Benefit (Pension) Plans Nationally
Defined Benefit (Pension) plans in other states closest to Consolidated Cash Balance Program of Mass General Brigham and Member Organizations by total assets, not by location.
- Retirement Security Plan (VA) $11.5B · 56,633
- Retirement Plan for Physicians and Salaried Employees of the Permanente Medical Group, Inc. (CA) $11.4B · 18,983
- The Lilly Retirement Plan (IN) $11.8B · 19,897
- Mayo Pension Plan (MN) $11.8B · 71,743
Frequently Asked Questions
How did Consolidated Cash Balance Program of Mass General Brigham and Member Organizations assets move in 2024? ▼
How have Mass General Brigham Incorporated plan assets changed over time? ▼
Where does Consolidated Cash Balance Program of Mass General Brigham and Member Organizations rank by assets among Form 5500 filers? ▼
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Filing takeaways
Ways to act on Consolidated Cash Balance Program of Mass General Brigham and Member Organizations's numbers.
- By total assets, Consolidated Cash Balance Program of Mass General Brigham and Member Organizations ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar Defined Benefit (Pension) plans in Massachusetts. Compare plans
- Mass General Brigham Incorporated's sponsor-wide assets have grown 33.5% since 2022 across 3 plan years on file. More Healthcare & Social Assistance plans