401(k) · DOL Form 5500 · 2023

Oncor Electric Delivery Company LLC 401(k) Plan

Data updated 2026-08-25

$1.0B
Total assets Very large vs avg
4,636
Participants Above avg headcount
99th
Percentile by assets National rank
$219,516
Avg per participant Above avg balance/head
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Official DOL plan name: Oncor Thrift Plan · Sponsored by Oncor Electric Delivery Company LLC · Texas · Management of Enterprises

$1.0B in assets, 4,636 participants

Oncor Electric Delivery Company LLC's Oncor Thrift Plan reported $1.0B in total assets and 4,636 participants in its 2023 DOL Form 5500 filing, ranking in the 99th 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.

  • #1,079 in Management of Enterprises (1,137 peers)

Coverage in Texas

Oncor Thrift Plan covers 4,636 participants in Texas, 6.7x the typical Texas plan (state average ~688 per filing). Assets: $1.0B.

#1,079
in Management of Enterprises (1,137 peers)
+15.3%
assets growth YoY
10×
vs typical plan assets (national mean)

Oncor Thrift Plan's outsized position by total assets

Oncor Thrift Plan vs every filed plan by assets

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

$1,017,678,472 Top 1% higher than 99% 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

Oncor Thrift Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Oncor Thrift Plan lands in the large band (4,636 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Oncor Thrift Plan reported net income rose from -$200M in the plan year 2022 filing to $135M in the plan year 2023 filing.
  • Oncor Thrift Plan end-of-year assets rose from $883M in the plan year 2022 filing to $1.0B in the plan year 2023 filing.
  • Oncor Thrift Plan reported participants rose from 4,530 in the plan year 2022 filing to 4,636 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 752967830 · Oncor Electric Delivery Company LLC PY 2023 · 401(k)

Oncor Thrift Plan · $1.0B · 4,636 · 99th

  • SCH $1.0B
  • SCH 4,636
  • SCH 99th
  • SCH 401(k)
  • SCH near Hni Corporation Profit-Sharing Retirement Plan
  • SCH ind #1079

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 Management of Enterprises retirement plans → · Plans in Texas →

Oncor Thrift Plan in the asset neighbourhood

Oncor Thrift Plan$1.0BHni Corporation Profit-Sharing Retirement PlanHni Corporation Profit-Shari…$1.0BPolaris 401(k) Retirement Savings PlanPolaris 401(k) Retirement Sa…$1.0BWebster Bank Retirement Savings PlanWebster Bank Retirement Savi…$1.0BNuvance Health 401(k) Retirement Savings PlanNuvance Health 401(k) Retire…$1.0B
End-of-year total assets ($B) among Oncor Thrift Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Texas filing particulars

Total Assets (Beginning of Year)$883M
Net Assets (End of Year)$1.0B
Net Income$135M
Employer EIN752967830
Plan Effective Date2015-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Oncor Electric Delivery Company LLC)

Sponsor-wide plan assets over time

All Oncor Electric Delivery Company LLC plans reported in each filing year

Latest sponsor-wide plan assets
$3.1B 14.160832142978693% vs 2022
2024 filing year
$2.6B$2.8B$3B$3.2B 202220232024 $2.68B $3.06B ▲ +14.2%
Year Plans Participants Total Assets
2022 2 8,737 $2.7B
2023 2 8,834 $2.9B
2024 2 9,218 $3.1B

Nearby 401(k) Plans in Texas

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

Oncor Thrift Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Oncor Thrift Plan, Total assets ($B): 1.017678472 · Participants: 4636Oncor Thrift PlanAT&T Retirement Savings Plan, Total assets ($B): 40.012012 · Participants: 119854AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.917 · Participants: 23477Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 16.496476432 · Participants: 41679Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 14.680189879 · Participants: 88792American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 13.529835 · Participants: 45686Dell Inc. 401(k) Plan
Oncor Thrift Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Oncor Thrift Plan side-by-side with 3 peers →

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

Outside Texas, the nearest 401(k) by assets is Hni Corporation Profit-Sharing Retirement Plan in IA ($1.0B); by covered participants it is Xylem Retirement Savings Plan in NY (4,636 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.0B here).

Similar participant headcount

Nearest other-state filings by covered participants (4,636 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 Oncor Thrift Plan assets move in 2023? ▼
Oncor Thrift Plan grew sharply - up 15.3% during 2023, from $883M to $1.0B. Reported net income was $135M.
How have Oncor Electric Delivery Company LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Oncor Electric Delivery Company LLC's sponsor-wide assets grew 14.2%, from $2.7B to $3.1B.
Where does Oncor Thrift Plan rank by assets among Form 5500 filers? ▼
Oncor Thrift Plan ranks in the 99th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to Oncor Thrift Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hni Corporation Profit-Sharing Retirement Plan in IA ($1.0B, 6,526 participants).
Which 401(k) plans cover a similar participant headcount to Oncor Thrift Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Xylem Retirement Savings Plan in NY (4,636 participants, $1.6B 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 752967830.

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.