Other · DOL Form 5500 · 2023

The Charles Stark Draper Laboratory, Inc. Retirement Plan

Data updated 2026-08-11

$415M
Total assets: 1,319
Participants: 97th
Percentile by assets: $314,523
Avg per participant

Official DOL plan name: The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan · Sponsored by The Charles Stark Draper Laboratory, Inc. · Massachusetts · Other Services

$415M in assets, 1,319 participants

The Charles Stark Draper Laboratory, Inc.'s The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan reported $415M in total assets and 1,319 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

97th percentile by assets (of 127,072 plans)
#7,800 in Other Services (7,857 peers)

Coverage in Massachusetts

The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan covers 1,319 participants in Massachusetts, 2.0x the typical Massachusetts plan (state average ~659 per filing). Assets: $415M.

$415M
total plan assets (2023 EOY): 1,319
covered participants: 97th
percentile by assets (of 127,072 plans): $314,523
avg assets per participant

The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan reported net income rose from -$52M in the plan year 2022 filing to $58M in the plan year 2023 filing.
The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan end-of-year assets rose from $357M in the plan year 2022 filing to $415M in the plan year 2023 filing.
The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan reported participants rose from 1,231 in the plan year 2022 filing to 1,319 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Massachusetts

Industry

Other Services

Participants vs Massachusetts filers

In Massachusetts, the average filing covers about 659 participants across 4,265 plans. The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan reports 1,319 participants - 2.0x that state average ($415M EOY assets).

Massachusetts filing particulars

Total Assets (Beginning of Year)	$357M
Net Assets (End of Year)	$415M
Net Income	$58M
Employer EIN	042505372
Plan Effective Date	1974-10-01
Filing Status	FILING RECEIVED

Sponsor Plan History (The Charles Stark Draper Laboratory, Inc.)

Total plan assets by year, all The Charles Stark Draper Laboratory, Inc. plans on file

Year	Plans	Participants	Total Assets
2022	3	3,316	$1.5B
2023	3	3,582	$1.7B
2024	3	3,936	$1.9B

Nearby Other Plans in Massachusetts

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

The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan vs. nearby Other plans in Massachusetts, assets vs. participants

The Mitre Corporation Tax Sheltered Annuity Plan $4.7B · 11,980
Harvard University Tax Deferred Annuity Plan $3.8B · 21,064
Boston University Retirement Plan $2.8B · 8,130
Beth Israel Deaconess Medical Center Voluntary 403(b) Plan $2.4B · 13,981
Northeastern University Retirement Plan $2.3B · 8,553

Compare The Charles Stark Draper Laboratory, Inc… side-by-side with 3 peers →

Similar-Sized Other Plans Nationally

Other plans in other states closest to The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan by total assets, not by location.

Luminis Health Retirement Plan (MD) $414M · 5,911
Dialysis Clinic, Inc. Thrift Plan (TN) $414M · 5,644
Children's Medical Center of Dallas Employee Savings Plan 401(a)Component (TX) $413M · 8,601
Mutual of America Life Insurance Company Savings Plan (NY) $411M · 990

Frequently Asked Questions

How did The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan assets move in 2023? ▼

The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan grew sharply - up 16.1% during 2023, from $357M to $415M. Reported net income was $58M.

How have The Charles Stark Draper Laboratory, Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), The Charles Stark Draper Laboratory, Inc.'s sponsor-wide assets grew 24.5%, from $1.5B to $1.9B.

Where does The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan rank by assets among Form 5500 filers? ▼

The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan ranks in the 97th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).

Which Other plans are similar in size to The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan? ▼

Among Other plans in other states, the closest by assets is Luminis Health Retirement Plan in MD ($414M, 5,911 participants).

Next read for The Charles Stark Draper Laboratory, Inc…

Filing takeaways

Ways to act on The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan's numbers.

By total assets, The Charles Stark Draper Laboratory, Inc. Supplemental Retirement Annuity Plan ranks in the top 5% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar Other plans in Massachusetts. Compare plans
The Charles Stark Draper Laboratory, Inc.'s sponsor-wide assets have grown 24.5% since 2022 across 3 plan years on file. More Other Services plans

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 042505372.