401(k) · DOL Form 5500 · 2023

Oglethorpe Power Corporation (an Electric Membership Corporation) 401(k) Plan

Data updated 2026-08-25

$197M
Total assets Near avg plan size
327
Participants Below avg headcount
95th
Percentile by assets National rank
$603,183
Avg per participant High balance/head
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Official DOL plan name: Oglethorpe Power Corporation Retirement Plan · Sponsored by Oglethorpe Power Corporation (an Electric Membership Corporation) · Georgia · Utilities

$197M in assets, 327 participants

Oglethorpe Power Corporation (an Electric Membership Corporation)'s Oglethorpe Power Corporation Retirement Plan reported $197M in total assets and 327 participants in its 2023 DOL Form 5500 filing, ranking in the 95th 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.

  • #514 in Utilities (721 peers)

Coverage in Georgia

Oglethorpe Power Corporation Retirement Plan covers 327 participants in Georgia, about 30% of the average Georgia filer (state average ~1,096 per filing). Assets: $197M.

#514
in Utilities (721 peers)
+18.7%
assets growth YoY
2.0×
vs typical plan assets (national mean)

Oglethorpe Power Corporation Retirement Plan's outsized position by total assets

Oglethorpe Power Corporation Retirement Plan vs every filed plan by assets

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

$197,240,892 Top 5% higher than 95% 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

Oglethorpe Power Corporation Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Oglethorpe Power Corporation Retirement Plan sits mid-pack in the medium band (327 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Oglethorpe Power Corporation Retirement Plan reported net income rose from -$39M in the plan year 2022 filing to $31M in the plan year 2023 filing.
  • Oglethorpe Power Corporation Retirement Plan end-of-year assets rose from $166M in the plan year 2022 filing to $197M in the plan year 2023 filing.
  • Oglethorpe Power Corporation Retirement Plan reported participants rose from 319 in the plan year 2022 filing to 327 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 581211925 · Oglethorpe Power Corporation (an Electric Membership Corporation) PY 2023 · 401(k)

Oglethorpe Power Corporation Retirement Plan · $197M · 327 · 95th

  • TYPE $197M
  • NET 327
  • BOOK 95th
  • VS-ST 401(k)
  • BOY near Clark Associates Multiple Employer 401(k) Plan
  • SCH ind #514

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 Utilities retirement plans → · Plans in Georgia →

Oglethorpe Power Corporation Retirement Plan in the asset neighbourhood

Harris Beach 401(k) Profit Sharing PlanHarris Beach 401(k) Profit S…$197MClark Associates Multiple Employer 401(k) PlanClark Associates Multiple Em…$197MOglethorpe Power Corporation Retirement PlanOglethorpe Power Corporation…$197MKinsley Construction, Inc. Retirement PlanKinsley Construction, Inc. R…$197MAbiomed Retirement Savings PlanAbiomed Retirement Savings P…$197M
End-of-year total assets ($M) among Oglethorpe Power Corporation Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Georgia filing particulars

Total Assets (Beginning of Year)$166M
Net Assets (End of Year)$197M
Net Income$31M
Employer EIN581211925
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Oglethorpe Power Corporation (an Electric Membership Corporation))

Sponsor-wide plan assets over time

All Oglethorpe Power Corporation (an Electric Membership Corporation) plans reported in each filing year

Latest sponsor-wide plan assets
$228M 37.25179423660065% vs 2022
2024 filing year
$140M$160M$180M$200M$220M$240M 202220232024 $166M $228M ▲ +37.3%
Year Plans Participants Total Assets
2022 1 319 $166M
2023 1 327 $197M
2024 1 342 $228M

Nearby 401(k) Plans in Georgia

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

Oglethorpe Power Corporation Retirement Plan vs. nearby 401(k) plans in Georgia, assets vs. participants Scatter plot of 6 data points. -2000000200000400000600000 -505101520 Total assets ($B) Participants Oglethorpe Power Corporation Retirement Plan, Total assets ($B): 0.197240892 · Participants: 327Oglethorpe Power Corporation Retirement PlanThe Teamster - UPS National 401(k) Tax Deferred Savings Plan, Total assets ($B): 17.183099452 · Participants: 510511The Teamster - UPS National 401(k) Tax Deferred Savings PlanDelta 401(k) Retirement Plan, Total assets ($B): 16.184491444 · Participants: 83136Delta 401(k) Retirement PlanDelta 401(k) Retirement Plan for Pilots, Total assets ($B): 13.670948783 · Participants: 13283Delta 401(k) Retirement Plan for PilotsUPS 401(k) Savings Plan, Total assets ($B): 13.111089897 · Participants: 102231UPS 401(k) Savings PlanThe Home Depot Futurebuilder, Total assets ($B): 12.585718117 · Participants: 413365The Home Depot Futurebuilder
Oglethorpe Power Corporation Retirement Plan vs. nearby 401(k) plans in Georgia, assets vs. participants
Compare Oglethorpe Power Corporation Retirement Plan side-by-side with 3 peers →

Oglethorpe Power Corporation Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Georgia, the nearest 401(k) by assets is Clark Associates Multiple Employer 401(k) Plan in PA ($197M); by covered participants it is Simpson University 403b Plan in CA (327 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($197M here).

Similar participant headcount

Nearest other-state filings by covered participants (327 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 Oglethorpe Power Corporation Retirement Plan assets move in 2023? ▼
Oglethorpe Power Corporation Retirement Plan grew sharply - up 18.7% during 2023, from $166M to $197M. Reported net income was $31M.
How have Oglethorpe Power Corporation (an Electric Membership Corporation) plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Oglethorpe Power Corporation (an Electric Membership Corporation)'s sponsor-wide assets grew 37.3%, from $166M to $228M.
Where does Oglethorpe Power Corporation Retirement Plan rank by assets among Form 5500 filers? ▼
Oglethorpe Power Corporation Retirement Plan ranks in the 95th 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 Oglethorpe Power Corporation Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Clark Associates Multiple Employer 401(k) Plan in PA ($197M, 6,973 participants).
Which 401(k) plans cover a similar participant headcount to Oglethorpe Power Corporation Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Simpson University 403b Plan in CA (327 participants, $5M 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 581211925.

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.