401(k) · DOL Form 5500 · 2022

Corporate Office Properties, L.P. 401(k) Plan

Data updated 2026-08-11

$82M
Total assets
404
Participants
92nd
Percentile by assets
$203,839
Avg per participant
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Official DOL plan name: Corporate Office Properties, L.P. Employee Retirement Savings Plan · Sponsored by Corporate Office Properties, L.P. · Maryland · Real Estate

$82M in assets, 404 participants

Corporate Office Properties, L.P.'s Corporate Office Properties, L.P. Employee Retirement Savings Plan reported $82M in total assets and 404 participants in its 2022 DOL Form 5500 filing, ranking in the 92nd 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.

  • 92nd percentile by assets (of 139,126 plans)
  • #4,936 in Real Estate (5,057 peers)

Coverage in Maryland

Corporate Office Properties, L.P. Employee Retirement Savings Plan covers 404 participants in Maryland, about 43% of the average Maryland filer (state average ~929 per filing). Assets: $82M.

$82M
total plan assets (2022 EOY)
404
covered participants
92nd
percentile by assets (of 139,126 plans)
$203,839
avg assets per participant

The plan reported a net loss of $16M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where Corporate Office Properties, L.P. Employee Retirement Savings Plan sits by total assets

Corporate Office Properties, L.P. Employee Retirement Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$82,351,106 Top 8% higher than 92% of 139,123 filed plans

This plan $0 $2,010,000,000 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 2022

State
Maryland
Industry
Real Estate

Participants vs Maryland filers

In Maryland, the average filing covers about 929 participants across 2,484 plans. Corporate Office Properties, L.P. Employee Retirement Savings Plan reports 404 participants - about 43% of that state average ($82M EOY assets).

Maryland filing particulars

Total Assets (Beginning of Year)$99M
Net Assets (End of Year)$82M
Net Income-$16M
Employer EIN232930022
Plan Effective Date1998-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Corporate Office Properties, L.P.)

$70M$80M$90M$100M$110M$120M 202220232024 $82.4M $109M ▲ +32.0%
Total plan assets by year, all Corporate Office Properties, L.P. plans on file
Year Plans Participants Total Assets
2022 1 404 $82M
2023 1 392 $99M
2024 1 410 $109M

Nearby 401(k) Plans in Maryland

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Corporate Office Properties, L.P. Employee Retirement Savings Plan vs. nearby 401(k) plans in Maryland, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -1001020304050 Total assets ($B) Participants Corporate Office Pro…, Total assets ($B): 0.082351106 · Participants: 404Corporate Office Pro…Lockheed Martin Corp…, Total assets ($B): 43.624690273 · Participants: 87666Lockheed Martin Corp…Marriott Retirement …, Total assets ($B): 8.25929933 · Participants: 82576Marriott Retirement …T. Rowe Price U.S. R…, Total assets ($B): 3.651080244 · Participants: 6107T. Rowe Price U.S. R…Nfl Player Second Ca…, Total assets ($B): 3.260404321 · Participants: 2819Nfl Player Second Ca…Sodexo 401 (K) Emplo…, Total assets ($B): 1.938654635 · Participants: 74729Sodexo 401 (K) Emplo…
Corporate Office Properties, L.P. Employee Retirement Savings Plan vs. nearby 401(k) plans in Maryland, assets vs. participants
Compare Corporate Office Properties, L.P. Employ… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Corporate Office Properties, L.P. Employee Retirement Savings Plan by total assets, not by location.

Frequently Asked Questions

How did Corporate Office Properties, L.P. Employee Retirement Savings Plan assets move in 2022? ▼
Corporate Office Properties, L.P. Employee Retirement Savings Plan declined sharply - down 16.6% during 2022, from $99M to $82M. Reported net income was -$16M.
How have Corporate Office Properties, L.P. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Corporate Office Properties, L.P.'s sponsor-wide assets grew 32.0%, from $82M to $109M.
Where does Corporate Office Properties, L.P. Employee Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Corporate Office Properties, L.P. Employee Retirement Savings Plan ranks in the 92nd percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Corporate Office Properties, L.P. Employee Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Pine Bluff Sand and Gravel Company Retirement Savings Plan in AR ($82M, 422 participants).

Next read for Corporate Office Properties, L.P. Employ…

Filing takeaways

Ways to act on Corporate Office Properties, L.P. Employee Retirement Savings Plan's numbers.

  • By total assets, Corporate Office Properties, L.P. Employee Retirement Savings Plan ranks in the top 10% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in Maryland. Compare plans
  • Corporate Office Properties, L.P.'s sponsor-wide assets have grown 32.0% since 2022 across 3 plan years on file. More Real Estate plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 232930022.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.