401(k) · DOL Form 5500 · 2024

Alliant Insurance Services, Inc. 401(k) Plan

Data updated 2026-08-25

$987M
Total assets Above avg plan size
6,869
Participants Above avg headcount
98th
Percentile by assets National rank
$143,636
Avg per participant Near avg balance/head
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Official DOL plan name: Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan · Sponsored by Alliant Insurance Services, Inc. · California · Finance & Insurance

$987M in assets, 6,869 participants

Alliant Insurance Services, Inc.'s Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan reported $987M in total assets and 6,869 participants in its 2024 DOL Form 5500 filing, ranking in the 98th 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.

  • #8,297 in Finance & Insurance (8,549 peers)

Coverage in California

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan covers 6,869 participants in California, 11x the typical California plan (state average ~630 per filing). Assets: $987M.

#8,297
in Finance & Insurance (8,549 peers)
+24.1%
assets growth YoY
9.9×
vs typical plan assets (national mean)

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan's outsized position by total assets

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan vs every filed plan by assets

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

$986,638,235 Top 2% higher than 98% 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

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan lands in the large band (6,869 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan end-of-year assets rose from $795M in the plan year 2023 filing to $987M in the plan year 2024 filing.
  • Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan reported net income rose from $166M in the plan year 2023 filing to $191M in the plan year 2024 filing.
  • Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan reported participants rose from 6,010 in the plan year 2023 filing to 6,869 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 330785439 · Alliant Insurance Services, Inc. PY 2024 · 401(k)

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan · $987M · 6,869 · 98th

  • NET $987M
  • NET 6,869
  • NET 98th
  • NET 401(k)
  • NET near Altec, Inc. Retirement Savings Plan
  • NET ind #8297

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 Finance & Insurance retirement plans → · Plans in California →

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan in the asset neighbourhood

Amica 401(k) Retirement Savings PlanAmica 401(k) Retirement Savi…$989MAlliant Insurance Services, Inc. 401(k) Savings & Investment PlanAlliant Insurance Services, …$987MAltec, Inc. Retirement Savings PlanAltec, Inc. Retirement Savin…$986MHasbro, Inc. Retirement Savings PlanHasbro, Inc. Retirement Savi…$985MNasdaq, Inc. 401(k) Savings PlanNasdaq, Inc. 401(k) Savings …$984M
End-of-year total assets ($M) among Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$795M
Net Assets (End of Year)$987M
Net Income$191M
Employer EIN330785439
Plan Effective Date2001-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Alliant Insurance Services, Inc.)

Sponsor-wide plan assets over time

All Alliant Insurance Services, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$987M 56.85160527390525% vs 2022
2024 filing year
$400M$600M$800M$1,000M$1,200M 202220232024 $629M $987M ▲ +56.9%
Year Plans Participants Total Assets
2022 1 5,127 $629M
2023 1 6,010 $795M
2024 1 6,869 $987M

Nearby 401(k) Plans in California

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

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. 050000100000150000 -200204060 Total assets ($B) Participants Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan, Total assets ($B): 0.986638235 · Participants: 6869Alliant Insurance Services, Inc. 401(k) Savings & Investment PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan side-by-side with 3 peers →

Scale composition for Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan reports $987M in end-of-year assets across 6,869 participants (0.008% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.007% of 93,925,755 covered participants) - about $143,636 per participant (1.0x the national average assets-per-participant) . Net income for plan year 2024 was $191M.

This plan identity (EIN 330785439, plan #002) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $629M to $987M (+56.9%) while covered participants moved from 5,127 to 6,869 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 5,127 $629M Open filing
2023 6,010 $795M Open filing
2024 · index core 6,869 $987M This page

Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Altec, Inc. Retirement Savings Plan in AL ($986M); by covered participants it is Baker Tilly Advisory Group Parent, LP Savings Plan in IL (6,867 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($987M here).

Similar participant headcount

Nearest other-state filings by covered participants (6,869 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 Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan assets move in 2024? ▼
Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan grew sharply - up 24.1% during 2024, from $795M to $987M. Reported net income was $191M.
How have Alliant Insurance Services, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Alliant Insurance Services, Inc.'s sponsor-wide assets grew 56.9%, from $629M to $987M.
Where does Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan rank by assets among Form 5500 filers? ▼
Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan ranks in the 98th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan? ▼
Among 401(k) plans in other states, the closest by assets is Altec, Inc. Retirement Savings Plan in AL ($986M, 9,486 participants).
Which 401(k) plans cover a similar participant headcount to Alliant Insurance Services, Inc. 401(k) Savings & Investment Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Baker Tilly Advisory Group Parent, LP Savings Plan in IL (6,867 participants, $1.3B 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 330785439.

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.