401(k) · DOL Form 5500 · 2023

Southern California Edison Company 401(k) Plan

Data updated 2026-08-06

$5.7B
Total assets: 13,202
Participants: 100th
Percentile by assets: $434,327
Avg per participant

Official DOL plan name: Edison 401(k) Savings Plan · Sponsored by Southern California Edison Company · California · Utilities

$5.7B in assets, 13,202 participants

Southern California Edison Company's Edison 401(k) Savings Plan reported $5.7B in total assets and 13,202 participants in its 2023 DOL Form 5500 filing, ranking in the 100th 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.

100th percentile by assets (of 126,618 plans)
#705 in Utilities (719 peers)

Coverage in California

Edison 401(k) Savings Plan covers 13,202 participants in California, 21x the typical California plan (state average ~637 per filing). Assets: $5.7B.

$5.7B
total plan assets (2023 EOY): 13,202
covered participants: 100th
percentile by assets (of 126,618 plans): $434,327
avg assets per participant

Edison 401(k) Savings Plan reported net income rose from -$1.0B in the plan year 2022 filing to $820M in the plan year 2023 filing.
Edison 401(k) Savings Plan end-of-year assets rose from $4.9B in the plan year 2022 filing to $5.7B in the plan year 2023 filing.
Edison 401(k) Savings Plan reported participants rose from 12,970 in the plan year 2022 filing to 13,202 in the plan year 2023 filing.

See the national 2023→2024 release diff →

State

California

Industry

Utilities

Participants vs California filers

In California, the average filing covers about 637 participants across 14,392 plans. Edison 401(k) Savings Plan reports 13,202 participants - 21x that state average ($5.7B EOY assets).

California filing particulars

Total Assets (Beginning of Year)	$4.9B
Net Assets (End of Year)	$5.7B
Net Income	$820M
Employer EIN	951240335
Plan Effective Date	1964-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Southern California Edison Company)

Total plan assets by year, all Southern California Edison Company plans on file

Year	Plans	Participants	Total Assets
2022	2	23,257	$9.4B
2023	2	22,753	$10.4B
2024	2	23,452	$11.1B

Nearby 401(k) Plans in California

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

Edison 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants

Wells Fargo & Company 401(k) Plan $51.8B · 193,919
Google LLC 401(k) Savings Plan $39.0B · 122,867
Oracle Corporation 401(k) Savings and Investment Plan $26.3B · 63,105
Intel 401(k) Savings Plan $22.2B · 59,863
Apple 401(k) Plan $19.8B · 106,111

Compare Edison 401(k) Savings Plan side-by-side with 3 peers →

Scale composition for Edison 401(k) Savings Plan

Edison 401(k) Savings Plan reports $5.7B in end-of-year assets across 13,202 participants (0.049% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.015% of 89,805,449 covered participants) - about $434,327 per participant (3.2x the national average assets-per-participant) . Net income for plan year 2023 was $820M.

This plan identity (EIN 951240335, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $4.9B to $6.4B (+30.4%) while covered participants moved from 12,970 to 14,119 . Single-year sparse filers cannot show that trail.

Plan year	Participants	EOY assets	Filing
2022	12,970	$4.9B	Open filing
2023	13,202	$5.7B	This page
2024 · index core	14,119	$6.4B	Open filing

The same sponsor also keeps 2 other index-core plans on PlainRetire:

Edison 401(k) Savings Plan (401(k), $6.4B, 14,119 participants)
The Southern California Edison Company Retirement Plan (Defined Benefit (Pension), $4.7B, 9,333 participants)

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Edison 401(k) Savings Plan by total assets, not by location.

Cummins Retirement and Savings Plan (IN) $5.7B · 28,381
State Street Salary Savings Program (MA) $5.7B · 12,168
Textron Savings Plan (RI) $5.7B · 26,580
Geico 401(k) Savings Plan (DC) $5.8B · 39,034

Frequently Asked Questions

How did Edison 401(k) Savings Plan assets move in 2023? ▼

Edison 401(k) Savings Plan grew sharply - up 17.2% during 2023, from $4.9B to $5.7B. Reported net income was $820M.

How have Southern California Edison Company plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Southern California Edison Company's sponsor-wide assets grew 18.3%, from $9.4B to $11.1B.

Where does Edison 401(k) Savings Plan rank by assets among Form 5500 filers? ▼

Edison 401(k) Savings Plan ranks in the 100th percentile by end-of-year assets among 126,618 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 Edison 401(k) Savings Plan? ▼

Among 401(k) plans in other states, the closest by assets is Cummins Retirement and Savings Plan in IN ($5.7B, 28,381 participants).

Next read for Edison 401(k) Savings Plan

Filing takeaways

Ways to act on Edison 401(k) Savings Plan's numbers.

By total assets, Edison 401(k) Savings Plan ranks among the largest 1% of all filed plans. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans
Southern California Edison Company's sponsor-wide assets have grown 18.3% since 2022 across 3 plan years on file. More Utilities plans

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 951240335.