401(k) · DOL Form 5500 · 2023

Cox Enterprises, Inc. 401(k) Plan

Data updated 2026-08-25

$7.1B
Total assets Very large vs avg
44,853
Participants Very large workforce
100th
Percentile by assets National rank
$157,859
Avg per participant Above avg balance/head
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Official DOL plan name: Cox Enterprises, Inc. 401(k) Plan · Sponsored by Cox Enterprises, Inc. · Georgia · Information & Media

$7.1B in assets, 44,853 participants

Cox Enterprises, Inc.'s Cox Enterprises, Inc. 401(k) Plan reported $7.1B in total assets and 44,853 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.

  • #2,801 in Information & Media (2,818 peers)

Coverage in Georgia

Cox Enterprises, Inc. 401(k) Plan covers 44,853 participants in Georgia, 41x the typical Georgia plan (state average ~1,096 per filing). Assets: $7.1B.

#2,801
in Information & Media (2,818 peers)
+19.8%
assets growth YoY
71×
vs typical plan assets (national mean)

Cox Enterprises, Inc. 401(k) Plan's outsized position by total assets

Cox Enterprises, Inc. 401(k) Plan vs every filed plan by assets

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

$7,080,466,471 Highest reported value at or above every one 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

Cox Enterprises, Inc. 401(k) 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. Cox Enterprises, Inc. 401(k) Plan is a mega filing (44,853 participants), the rightmost band on the breakdown.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Cox Enterprises, Inc. 401(k) Plan reported net income rose from -$1.2B in the plan year 2022 filing to $1.2B in the plan year 2023 filing.
  • Cox Enterprises, Inc. 401(k) Plan end-of-year assets rose from $5.9B in the plan year 2022 filing to $7.1B in the plan year 2023 filing.
  • Cox Enterprises, Inc. 401(k) Plan reported participants rose from 39,666 in the plan year 2022 filing to 44,853 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 581035149 · Cox Enterprises, Inc. PY 2023 · 401(k)

Cox Enterprises, Inc. 401(k) Plan · $7.1B · 44,853 · 100th

  • EIN $7.1B
  • RANK 44,853
  • PHOTO 100th
  • IND 401(k)
  • EOY near Capital Retirement Savings Plan
  • 5500 ind #2801

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 Information & Media retirement plans → · Plans in Georgia →

Cox Enterprises, Inc. 401(k) Plan in the asset neighbourhood

Ti Contribution and 401(k) Savings PlanTi Contribution and 401(k) S…$7.2BLumen 401(k) Savings Plan$7.1BCox Enterprises, Inc. 401(k) PlanCox Enterprises, Inc. 401(k)…$7.1BCapital Retirement Savings PlanCapital Retirement Savings P…$7.1BTrinet 401(k) Plan$7.0B
End-of-year total assets ($B) among Cox Enterprises, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Georgia filing particulars

Total Assets (Beginning of Year)$5.9B
Net Assets (End of Year)$7.1B
Net Income$1.2B
Employer EIN581035149
Plan Effective Date1986-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Cox Enterprises, Inc.)

Sponsor-wide plan assets over time

All Cox Enterprises, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$15.3B 17.643931892089153% vs 2022
2024 filing year
$12B$13B$14B$15B$16B 202220232024 $13B $15.3B ▲ +17.6%
Year Plans Participants Total Assets
2022 2 65,741 $13.0B
2023 2 68,876 $14.5B
2024 2 67,848 $15.3B

Nearby 401(k) Plans in Georgia

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

Cox Enterprises, Inc. 401(k) Plan vs. nearby 401(k) plans in Georgia, assets vs. participants Scatter plot of 6 data points. -2000000200000400000600000 5101520 Total assets ($B) Participants Cox Enterprises, Inc. 401(k) Plan, Total assets ($B): 7.080466471 · Participants: 44853Cox Enterprises, Inc. 401(k) 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
Cox Enterprises, Inc. 401(k) Plan vs. nearby 401(k) plans in Georgia, assets vs. participants
Compare Cox Enterprises, Inc. 401(k) Plan side-by-side with 3 peers →

Scale composition for Cox Enterprises, Inc. 401(k) Plan

Cox Enterprises, Inc. 401(k) Plan reports $7.1B in end-of-year assets across 44,853 participants (0.057% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.048% of 93,925,755 covered participants) - about $157,859 per participant (1.1x the national average assets-per-participant) . Net income for plan year 2023 was $1.2B.

This plan identity (EIN 581035149, plan #003) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $5.9B to $8.1B (+37.6%) while covered participants moved from 39,666 to 45,347 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 39,666 $5.9B Open filing
2023 44,853 $7.1B This page
2024 · index core 45,347 $8.1B Open filing

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

Cox Enterprises, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Georgia, the nearest 401(k) by assets is Capital Retirement Savings Plan in CA ($7.1B); by covered participants it is Northwell Health 401(k) Plan in NY (45,191 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($7.1B here).

Similar participant headcount

Nearest other-state filings by covered participants (44,853 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 Cox Enterprises, Inc. 401(k) Plan assets move in 2023? ▼
Cox Enterprises, Inc. 401(k) Plan grew sharply - up 19.8% during 2023, from $5.9B to $7.1B. Reported net income was $1.2B.
How have Cox Enterprises, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Cox Enterprises, Inc.'s sponsor-wide assets grew 17.6%, from $13.0B to $15.3B.
Where does Cox Enterprises, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Cox Enterprises, Inc. 401(k) Plan ranks in the 100th 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 Cox Enterprises, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Capital Retirement Savings Plan in CA ($7.1B, 7,743 participants).
Which 401(k) plans cover a similar participant headcount to Cox Enterprises, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Northwell Health 401(k) Plan in NY (45,191 participants, $1.2B 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 581035149.

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.