401(k) · DOL Form 5500 · 2023

Corix Infrastructure (US), Inc. 401(k) Plan

Data updated 2026-08-25

$80M
Total assets Below avg plan size
643
Participants Below avg headcount
90th
Percentile by assets National rank
$123,925
Avg per participant Near avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: The Corix Affiliated Companies (US) 401(k) Plan · Sponsored by Corix Infrastructure (US), Inc. · Wisconsin · Utilities

$80M in assets, 643 participants

Corix Infrastructure (US), Inc.'s The Corix Affiliated Companies (US) 401(k) Plan reported $80M in total assets and 643 participants in its 2023 DOL Form 5500 filing, ranking in the 90th 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.

  • #429 in Utilities (721 peers)

Utilities sector rank

Within Utilities, The Corix Affiliated Companies (US) 401(k) Plan ranks #429 of 721 2023 filers by assets (674% of the sector average)-$80M for 643 participants.

#429
in Utilities (721 peers)
+9.3%
assets growth YoY
0.8×
vs typical plan assets (national mean)

The Corix Affiliated Companies (US) 401(k) Plan's outsized position by total assets

The Corix Affiliated Companies (US) 401(k) Plan vs every filed plan by assets

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

$79,683,616 Top 10% higher than 90% 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

The Corix Affiliated Companies (US) 401(k) 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. The Corix Affiliated Companies (US) 401(k) Plan sits mid-pack in the medium band (643 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • The Corix Affiliated Companies (US) 401(k) Plan reported net income rose from -$9M in the plan year 2022 filing to $7M in the plan year 2023 filing.
  • The Corix Affiliated Companies (US) 401(k) Plan end-of-year assets rose from $73M in the plan year 2022 filing to $80M in the plan year 2023 filing.
  • The Corix Affiliated Companies (US) 401(k) Plan reported participants rose from 620 in the plan year 2022 filing to 643 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 371842397 · Corix Infrastructure (US), Inc. PY 2023 · 401(k)

The Corix Affiliated Companies (US) 401(k) Plan · $80M · 643 · 90th

  • BOOK $80M
  • BOOK 643
  • BOOK 90th
  • BOOK 401(k)
  • BOOK near Ammega 401(k) Plan
  • BOOK ind #429

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 Wisconsin →

The Corix Affiliated Companies (US) 401(k) Plan in the asset neighbourhood

Veka Holdings, Inc. and Subsidiaries Profit Sharing & 401(k) PlanVeka Holdings, Inc. and Subs…$80MThe Corix Affiliated Companies (US) 401(k) PlanThe Corix Affiliated Compani…$80MAmmega 401(k) Plan$80MBerry Petroleum Company, LLC 401(k) PlanBerry Petroleum Company, LLC…$80MOpen Pep 2$80M
End-of-year total assets ($M) among The Corix Affiliated Companies (US) 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Utilities filing particulars

Total Assets (Beginning of Year)$73M
Net Assets (End of Year)$80M
Net Income$7M
Employer EIN371842397
Plan Effective Date2004-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Corix Infrastructure (US), Inc.)

Sponsor-wide plan assets over time

All Corix Infrastructure (US), Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$84M 15.638970118271159% vs 2022
2024 filing year
$70M$75M$80M$85M$90M 202220232024 $72.9M $84.3M ▲ +15.6%
Year Plans Participants Total Assets
2022 1 620 $73M
2023 1 643 $80M
2024 2 1,321 $84M

Nearby 401(k) Plans in Wisconsin

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

The Corix Affiliated Companies (US) 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -20246810 Total assets ($B) Participants The Corix Affiliated Companies (US) 401(k) Plan, Total assets ($B): 0.079683616 · Participants: 643The Corix Affiliated Companies (US) 401(k) PlanAdvocate Aurora Health 401(k) Plan, Total assets ($B): 9.125723544 · Participants: 76956Advocate Aurora Health 401(k) PlanJohnson Controls Retirement Savings and Investment Plan, Total assets ($B): 6.160116767 · Participants: 28904Johnson Controls Retirement Savings and Investment PlanFiserv 401(k) Savings Plan, Total assets ($B): 4.81171463 · Participants: 25280Fiserv 401(k) Savings PlanKimberly-Clark Corporation 401(k) & Profit Sharing Plan, Total assets ($B): 4.550761 · Participants: 11236Kimberly-Clark Corporation 401(k) & Profit Sharing PlanRockwell Automation Retirement Savings Plan, Total assets ($B): 3.62235882 · Participants: 8877Rockwell Automation Retirement Savings Plan
The Corix Affiliated Companies (US) 401(k) Plan vs. nearby 401(k) plans in Wisconsin, assets vs. participants
Compare The Corix Affiliated Companies (US) 401(k) Plan side-by-side with 3 peers →

The Corix Affiliated Companies (US) 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Wisconsin, the nearest 401(k) by assets is Ammega 401(k) Plan in MO ($80M); by covered participants it is Lakeland Financial Corporation 401(k) Plan in IN (643 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($80M here).

Similar participant headcount

Nearest other-state filings by covered participants (643 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 The Corix Affiliated Companies (US) 401(k) Plan assets move in 2023? ▼
The Corix Affiliated Companies (US) 401(k) Plan grew at a solid clip - up 9.3% during 2023, from $73M to $80M. Reported net income was $7M.
How have Corix Infrastructure (US), Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Corix Infrastructure (US), Inc.'s sponsor-wide assets grew 15.6%, from $73M to $84M.
Where does The Corix Affiliated Companies (US) 401(k) Plan rank by assets among Form 5500 filers? ▼
The Corix Affiliated Companies (US) 401(k) Plan ranks in the 90th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to The Corix Affiliated Companies (US) 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Ammega 401(k) Plan in MO ($80M, 966 participants).
Which 401(k) plans cover a similar participant headcount to The Corix Affiliated Companies (US) 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Lakeland Financial Corporation 401(k) Plan in IN (643 participants, $119M 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 371842397.

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.