401(k) · DOL Form 5500 · 2024

Cook Inlet Region, Inc. 401(k) Plan

Data updated 2026-08-11

$589M
Total assets
5,189
Participants
97th
Percentile by assets
$113,585
Avg per participant
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Official DOL plan name: Cook Inlet Region 401(k) Retirement Plan · Sponsored by Cook Inlet Region, Inc. · Alaska · Finance & Insurance

$589M in assets, 5,189 participants

Cook Inlet Region, Inc.'s Cook Inlet Region 401(k) Retirement Plan reported $589M in total assets and 5,189 participants in its 2024 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 123,622 plans)
  • #8,173 in Finance & Insurance (8,549 peers)

Coverage in Alaska

Cook Inlet Region 401(k) Retirement Plan covers 5,189 participants in Alaska, 11x the typical Alaska plan (state average ~481 per filing). Assets: $589M.

$589M
total plan assets (2024 EOY)
5,189
covered participants
97th
percentile by assets (of 123,622 plans)
$113,585
avg assets per participant

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Cook Inlet Region 401(k) Retirement Plan reported net income fell from $116M in the plan year 2023 filing to $91M in the plan year 2024 filing.
  • Cook Inlet Region 401(k) Retirement Plan end-of-year assets rose from $498M in the plan year 2023 filing to $589M in the plan year 2024 filing.
  • Cook Inlet Region 401(k) Retirement Plan reported participants rose from 5,039 in the plan year 2023 filing to 5,189 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State
Alaska
Industry
Finance & Insurance

Participants vs Alaska filers

In Alaska, the average filing covers about 481 participants across 275 plans. Cook Inlet Region 401(k) Retirement Plan reports 5,189 participants - 11x that state average ($589M EOY assets).

Alaska filing particulars

Total Assets (Beginning of Year)$498M
Net Assets (End of Year)$589M
Net Income$91M
Employer EIN920042304
Plan Effective Date1984-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Cook Inlet Region, Inc.)

$300M$400M$500M$600M$700M 202220232024 $382M $589M ▲ +54.1%
Total plan assets by year, all Cook Inlet Region, Inc. plans on file
Year Plans Participants Total Assets
2022 1 4,595 $382M
2023 1 5,039 $498M
2024 1 5,189 $589M

Nearby 401(k) Plans in Alaska

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

Cook Inlet Region 401(k) Retirement Plan vs. nearby 401(k) plans in Alaska, assets vs. participants

Cook Inlet Region 401(k) Retirement Plan vs. nearby 401(k) plans in Alaska, assets vs. participants Scatter plot of 6 data points. 05000100001500020000 00.511.52 Total assets ($B) Participants Cook Inlet Region 40…Arctic Slope Regiona…Gainwell Technologie…Bristol Bay Native C…Chenega Corporation …Gci 401(k) Plan
Cook Inlet Region 401(k) Retirement Plan vs. nearby 401(k) plans in Alaska, assets vs. participants
Compare Cook Inlet Region 401(k) Retirement Plan side-by-side with 3 peers →

Scale composition for Cook Inlet Region 401(k) Retirement Plan

Cook Inlet Region 401(k) Retirement Plan reports $589M in end-of-year assets across 5,189 participants (0.005% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.006% of 93,925,755 covered participants) - about $113,585 per participant (82% of the national average assets-per-participant) . Net income for plan year 2024 was $91M.

This plan identity (EIN 920042304, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $382M to $589M (+54.1%) while covered participants moved from 4,595 to 5,189 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 4,595 $382M Open filing
2023 5,039 $498M Open filing
2024 · index core 5,189 $589M This page

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Cook Inlet Region 401(k) Retirement Plan by total assets, not by location.

Frequently Asked Questions

How did Cook Inlet Region 401(k) Retirement Plan assets move in 2024? ▼
Cook Inlet Region 401(k) Retirement Plan grew sharply - up 18.3% during 2024, from $498M to $589M. Reported net income was $91M.
How have Cook Inlet Region, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Cook Inlet Region, Inc.'s sponsor-wide assets grew 54.1%, from $382M to $589M.
Where does Cook Inlet Region 401(k) Retirement Plan rank by assets among Form 5500 filers? ▼
Cook Inlet Region 401(k) Retirement Plan ranks in the 97th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Cook Inlet Region 401(k) Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Coca-Cola Southwest Beverages 401(k) Plan in TX ($589M, 11,677 participants).

Next read for Cook Inlet Region 401(k) Retirement Plan

Filing takeaways

Ways to act on Cook Inlet Region 401(k) Retirement Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 920042304.

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.