401(k) · DOL Form 5500 · 2024

South32 Hermosa Inc. 401(k) Plan

Data updated 2026-08-25

$17M
Total assets Small plan by assets
156
Participants Small participant base
67th
Percentile by assets National rank
$108,298
Avg per participant Below avg balance/head
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Official DOL plan name: South32 Hermosa Inc. 401(k) Plan · Sponsored by South32 Hermosa Inc. · Arizona · Mining & Oil Extraction

$17M in assets, 156 participants

South32 Hermosa Inc.'s South32 Hermosa Inc. 401(k) Plan reported $17M in total assets and 156 participants in its 2024 DOL Form 5500 filing, ranking in the 67th 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.

  • #383 in Mining & Oil Extraction (785 peers)

Coverage in Arizona

South32 Hermosa Inc. 401(k) Plan covers 156 participants in Arizona, about 28% of the average Arizona filer (state average ~564 per filing). Assets: $17M.

#383
in Mining & Oil Extraction (785 peers)
+53.8%
assets growth YoY

South32 Hermosa Inc. 401(k) Plan's outsized position by total assets

South32 Hermosa Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$16,894,514 Top 33% higher than 67% of 123,620 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 2024

South32 Hermosa Inc. 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. South32 Hermosa Inc. 401(k) Plan sits mid-pack in the medium band (156 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • South32 Hermosa Inc. 401(k) Plan end-of-year assets rose from $11M in the plan year 2023 filing to $17M in the plan year 2024 filing.
  • South32 Hermosa Inc. 401(k) Plan reported participants rose from 111 in the plan year 2023 filing to 156 in the plan year 2024 filing.
  • South32 Hermosa Inc. 401(k) Plan reported net income rose from $4M in the plan year 2023 filing to $6M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 980477780 · South32 Hermosa Inc. PY 2024 · 401(k)

South32 Hermosa Inc. 401(k) Plan · $17M · 156 · 67th

  • BOOK $17M
  • BOOK 156
  • BOOK 67th
  • BOOK 401(k)
  • BOOK near Abnb Federal Credit Union 401(k) Plan & Trust
  • BOOK ind #383

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 Mining & Oil Extraction retirement plans → · Plans in Arizona →

South32 Hermosa Inc. 401(k) Plan in the asset neighbourhood

Chisholm Chisholm & Kilpatrick 401(k) PlanChisholm Chisholm & Kilpatri…$17MSouth32 Hermosa Inc. 401(k) PlanSouth32 Hermosa Inc. 401(k) …$17MAbnb Federal Credit Union 401(k) Plan & TrustAbnb Federal Credit Union 40…$17MInolex, Incorporated 401(k) Profit Sharing PlanInolex, Incorporated 401(k) …$17MBei Engineers 401(k) Plan$17M
End-of-year total assets ($M) among South32 Hermosa Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Arizona filing particulars

Total Assets (Beginning of Year)$11M
Net Assets (End of Year)$17M
Net Income$6M
Employer EIN980477780
Plan Effective Date2010-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (South32 Hermosa Inc.)

Sponsor-wide plan assets over time

All South32 Hermosa Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$17M 53.806266080932744% vs 2023
2024 filing year
$10M$12M$14M$16M$18M 20232024 $11M $16.9M ▲ +53.8%
Year Plans Participants Total Assets
2023 1 111 $11M
2024 1 156 $17M

Nearby 401(k) Plans in Arizona

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

South32 Hermosa Inc. 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -202468 Total assets ($B) Participants South32 Hermosa Inc. 401(k) Plan, Total assets ($B): 0.016894514 · Participants: 156South32 Hermosa Inc. 401(k) PlanBechtel Trust & Thrift Plan, Total assets ($B): 6.067288511 · Participants: 7971Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.918574883 · Participants: 54731Banner Health Employees 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.670667399 · Participants: 13770Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.666764279 · Participants: 32629Republic Services, Inc. 401(k) PlanStantec 401(k) Plan, Total assets ($B): 2.319061108 · Participants: 11603Stantec 401(k) Plan
South32 Hermosa Inc. 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
Compare South32 Hermosa Inc. 401(k) Plan side-by-side with 3 peers →

South32 Hermosa Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Arizona, the nearest 401(k) by assets is Abnb Federal Credit Union 401(k) Plan & Trust in VA ($17M); by covered participants it is Z & Z Holding Company, Inc. 401(k) Profit Sharing Plan in OR (156 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($17M here).

Similar participant headcount

Nearest other-state filings by covered participants (156 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did South32 Hermosa Inc. 401(k) Plan assets move in 2024? ▼
South32 Hermosa Inc. 401(k) Plan surged - up 53.8% during 2024, from $11M to $17M. Reported net income was $6M.
How have South32 Hermosa Inc. plan assets changed over time? ▼
Across 2 plan years on file (2023-2024), South32 Hermosa Inc.'s sponsor-wide assets grew 53.8%, from $11M to $17M.
Which 401(k) plans are similar in size to South32 Hermosa Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Abnb Federal Credit Union 401(k) Plan & Trust in VA ($17M, 220 participants).
Which 401(k) plans cover a similar participant headcount to South32 Hermosa Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Z & Z Holding Company, Inc. 401(k) Profit Sharing Plan in OR (156 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 980477780.

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.