Other · DOL Form 5500 · 2023

The Mount Desert Island Biological Laboratory Retirement Plan

Data updated 2026-08-25

$14M
Total assets Small plan by assets
79
Participants Small participant base
65th
Percentile by assets National rank
$174,641
Avg per participant Above avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan · Sponsored by The Mount Desert Island Biological Laboratory · Maine · Professional & Technical Services

$14M in assets, 79 participants

The Mount Desert Island Biological Laboratory's Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan reported $14M in total assets and 79 participants in its 2023 DOL Form 5500 filing, ranking in the 65th 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.

  • #13,149 in Professional & Technical Services (20,321 peers)

The Mount Desert Island Biological Laboratory multi-year trail

The Mount Desert Island Biological Laboratory's plans moved +39.4% in assets from 2022 to 2024; this filing shows Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan at $14M / 79 participants.

#13,149
in Professional & Technical Services (20,321 peers)
+21.2%
assets growth YoY

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan's mid-pack asset rank among Professional & Technical Services and all filers

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan vs every filed plan by assets

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

$13,796,627 Top 35% higher than 65% 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

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan is a small filing (79 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan reported net income rose from -$2M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan end-of-year assets rose from $11M in the plan year 2022 filing to $14M in the plan year 2023 filing.
  • Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan reported participants rose from 75 in the plan year 2022 filing to 79 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 010202467 · The Mount Desert Island Biological Laboratory PY 2023 · Other

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan · $14M · 79 · 65th

  • ASSETS $14M
  • PCT 79
  • EIN 65th
  • RANK Other
  • PHOTO near Lyngblomsten Care Center Inc. Tax Deferred Annuity Plan
  • IND ind #13149

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 Maine →

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan in the asset neighbourhood

403(b) Thrift Plan of Family Services of Northeast Wisconsin, Incorporat403(b) Thrift Plan of Family…$14MMount Desert Island Biological Laboratory 403(b) Defined Contribution PlanMount Desert Island Biologic…$14MLyngblomsten Care Center Inc. Tax Deferred Annuity PlanLyngblomsten Care Center Inc…$14MCommunity Service Society of New York 403(b) PlanCommunity Service Society of…$14MThe University Corporation 403(b) PlanThe University Corporation 4…$14M
End-of-year total assets ($M) among Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2023.

The Mount Desert Island Biological Laboratory multi-year asset trail

Sponsor-wide plan assets over time

All The Mount Desert Island Biological Laboratory plans reported in each filing year

Latest sponsor-wide plan assets
$16M 39.42786867301312% vs 2022
2024 filing year
$10M$12M$14M$16M$18M 202220232024 $11.4M $15.9M ▲ +39.5%
Year Plans Participants Total Assets
2022 1 75 $11M
2023 1 79 $14M
2024 1 88 $16M

The Mount Desert Island Biological Laboratory filing trail (2023)

Total Assets (Beginning of Year)$11M
Net Assets (End of Year)$14M
Net Income$2M
Employer EIN010202467
Plan Effective Date1992-01-01
Filing StatusFILING RECEIVED

Nearby Other Plans in Maine

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

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan vs. nearby Other plans in Maine, assets vs. participants Scatter plot of 6 data points. -50000500010000150002000025000 -0.500.511.522.5 Total assets ($B) Participants Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan, Total assets ($B): 0.013796627 · Participants: 79Mount Desert Island Biological Laboratory 403(b) Defined Contribution PlanMainehealth 403(b) Retirement Plan, Total assets ($B): 2.133663491 · Participants: 22008Mainehealth 403(b) Retirement PlanNorthern Light Health Retirement Partnership 403(b) Plan, Total assets ($B): 1.066585695 · Participants: 12015Northern Light Health Retirement Partnership 403(b) PlanJax 403(b) Retirement Plan, Total assets ($B): 0.525518776 · Participants: 2592Jax 403(b) Retirement PlanMainegeneral Health 403(b) Retirement Plan, Total assets ($B): 0.371658055 · Participants: 4570Mainegeneral Health 403(b) Retirement PlanColby College Retirement Plan, Total assets ($B): 0.277945567 · Participants: 916Colby College Retirement Plan
Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan vs. nearby Other plans in Maine, assets vs. participants

Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan's out-of-state Other peers by assets and headcount

Outside Maine, the nearest Other by assets is Lyngblomsten Care Center Inc. Tax Deferred Annuity Plan in MN ($14M); by covered participants it is The Chandler School DC Retirement Plan in CA (79 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (79 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 Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan assets move in 2023?
Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan grew sharply - up 21.2% during 2023, from $11M to $14M. Reported net income was $2M.
How have The Mount Desert Island Biological Laboratory plan assets changed over time?
Across 3 plan years on file (2022-2024), The Mount Desert Island Biological Laboratory's sponsor-wide assets grew 39.4%, from $11M to $16M.
Which Other plans are similar in size to Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan?
Among Other plans in other states, the closest by assets is Lyngblomsten Care Center Inc. Tax Deferred Annuity Plan in MN ($14M, 406 participants).
Which Other plans cover a similar participant headcount to Mount Desert Island Biological Laboratory 403(b) Defined Contribution Plan?
Among Other plans in other states, the closest by covered participants is The Chandler School DC Retirement Plan in CA (79 participants, $19M in assets).