401(k) · DOL Form 5500 · 2023

Choctaw Nation of Oklahoma 401(k) Plan

Data updated 2026-08-25

$359M
Total assets Above avg plan size
12,502
Participants Very large workforce
97th
Percentile by assets National rank
$28,735
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Choctaw Nation of Oklahoma Thrift Plan · Sponsored by Choctaw Nation of Oklahoma · Oklahoma · Mining & Oil Extraction

$359M in assets, 12,502 participants

Choctaw Nation of Oklahoma's Choctaw Nation of Oklahoma Thrift Plan reported $359M in total assets and 12,502 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.

  • #758 in Mining & Oil Extraction (811 peers)

Coverage in Oklahoma

Choctaw Nation of Oklahoma Thrift Plan covers 12,502 participants in Oklahoma, 16x the typical Oklahoma plan (state average ~760 per filing). Assets: $359M.

#758
in Mining & Oil Extraction (811 peers)
+23.7%
assets growth YoY
3.6×
vs typical plan assets (national mean)

Choctaw Nation of Oklahoma Thrift Plan's outsized position by total assets

Choctaw Nation of Oklahoma Thrift Plan vs every filed plan by assets

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

$359,242,935 Top 3% higher than 97% 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

Choctaw Nation of Oklahoma Thrift Plan's mega-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Choctaw Nation of Oklahoma Thrift Plan is a mega filing (12,502 participants), the rightmost band on the breakdown.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Choctaw Nation of Oklahoma Thrift Plan reported net income rose from -$18M in the plan year 2022 filing to $69M in the plan year 2023 filing.
  • Choctaw Nation of Oklahoma Thrift Plan end-of-year assets rose from $290M in the plan year 2022 filing to $359M in the plan year 2023 filing.
  • Choctaw Nation of Oklahoma Thrift Plan reported participants rose from 10,913 in the plan year 2022 filing to 12,502 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 730717979 · Choctaw Nation of Oklahoma PY 2023 · 401(k)

Choctaw Nation of Oklahoma Thrift Plan · $359M · 12,502 · 97th

  • SCH $359M
  • EBSA 12,502
  • PART 97th
  • TYPE 401(k)
  • NET near Hattiesburg Clinic P. a. Savings Plan
  • BOOK ind #758

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 Mining & Oil Extraction retirement plans → · Plans in Oklahoma →

Choctaw Nation of Oklahoma Thrift Plan in the asset neighbourhood

Friedkin Savings and Investment PlanFriedkin Savings and Investm…$360MChoctaw Nation of Oklahoma Thrift PlanChoctaw Nation of Oklahoma T…$359MHattiesburg Clinic P. a. Savings PlanHattiesburg Clinic P. a. Sav…$359MRadiology Partners, Inc. 401(k) Profit Sharing PlanRadiology Partners, Inc. 401…$359MModine Manufacturing Company 401(k) Retirement PlanModine Manufacturing Company…$359M
End-of-year total assets ($M) among Choctaw Nation of Oklahoma Thrift Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Oklahoma filing particulars

Total Assets (Beginning of Year)$290M
Net Assets (End of Year)$359M
Net Income$69M
Employer EIN730717979
Plan Effective Date1984-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Choctaw Nation of Oklahoma)

Sponsor-wide plan assets over time

All Choctaw Nation of Oklahoma plans reported in each filing year

Latest sponsor-wide plan assets
$425M 46.263007908345436% vs 2022
2024 filing year
$250M$300M$350M$400M$450M 202220232024 $290M $425M ▲ +46.3%
Year Plans Participants Total Assets
2022 1 10,913 $290M
2023 1 12,502 $359M
2024 1 12,788 $425M

Nearby 401(k) Plans in Oklahoma

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

Choctaw Nation of Oklahoma Thrift Plan vs. nearby 401(k) plans in Oklahoma, assets vs. participants Scatter plot of 6 data points. 050001000015000 012345 Total assets ($B) Participants Choctaw Nation of Oklahoma Thrift Plan, Total assets ($B): 0.359242935 · Participants: 12502Choctaw Nation of Oklahoma Thrift PlanQuiktrip Corporation Retirement Plan, Total assets ($B): 4.212452319 · Participants: 11746Quiktrip Corporation Retirement PlanThe Williams Investment Plus Plan, Total assets ($B): 1.681202476 · Participants: 5041The Williams Investment Plus PlanOneok, Inc. 401(k) Plan, Total assets ($B): 1.156591 · Participants: 2965Oneok, Inc. 401(k) PlanBok Financial 401(k) Plan, Total assets ($B): 1.048169756 · Participants: 4766Bok Financial 401(k) PlanDevon Energy Corporation Incentive Savings Plan, Total assets ($B): 0.932957189 · Participants: 1858Devon Energy Corporation Incentive Savings Plan
Choctaw Nation of Oklahoma Thrift Plan vs. nearby 401(k) plans in Oklahoma, assets vs. participants
Compare Choctaw Nation of Oklahoma Thrift Plan side-by-side with 3 peers →

Scale composition for Choctaw Nation of Oklahoma Thrift Plan

Choctaw Nation of Oklahoma Thrift Plan reports $359M in end-of-year assets across 12,502 participants (0.003% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.013% of 93,925,755 covered participants) - about $28,735 per participant (21% of the national average assets-per-participant) . Net income for plan year 2023 was $69M.

This plan identity (EIN 730717979, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $290M to $425M (+46.3%) while covered participants moved from 10,913 to 12,788 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 10,913 $290M Open filing
2023 12,502 $359M This page
2024 · index core 12,788 $425M Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Choctaw Nation of Oklahoma Thrift Plan's out-of-state 401(k) peers by assets and headcount

Outside Oklahoma, the nearest 401(k) by assets is Hattiesburg Clinic P. a. Savings Plan in MS ($359M); by covered participants it is Verizon Savings Security Plan for Mid-Atlantic Associates in NJ (12,505 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($359M here).

Similar participant headcount

Nearest other-state filings by covered participants (12,502 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 Choctaw Nation of Oklahoma Thrift Plan assets move in 2023? ▼
Choctaw Nation of Oklahoma Thrift Plan grew sharply - up 23.7% during 2023, from $290M to $359M. Reported net income was $69M.
How have Choctaw Nation of Oklahoma plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Choctaw Nation of Oklahoma's sponsor-wide assets grew 46.3%, from $290M to $425M.
Where does Choctaw Nation of Oklahoma Thrift Plan rank by assets among Form 5500 filers? ▼
Choctaw Nation of Oklahoma Thrift 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 401(k) plans are similar in size to Choctaw Nation of Oklahoma Thrift Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hattiesburg Clinic P. a. Savings Plan in MS ($359M, 2,179 participants).
Which 401(k) plans cover a similar participant headcount to Choctaw Nation of Oklahoma Thrift Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Verizon Savings Security Plan for Mid-Atlantic Associates in NJ (12,505 participants, $3.2B in assets).

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 730717979.

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.