401(k) · DOL Form 5500 · 2024

Illumio, Inc. 401(k) Plan

Data updated 2026-08-25

$55M
Total assets Below avg plan size: 452
Participants Below avg headcount: 85th
Percentile by assets National rank: $122,657
Avg per participant Near avg balance/head

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Official DOL plan name: Illumio 401(k) Plan · Sponsored by Illumio, Inc. · California · Professional & Technical Services

$55M in assets, 452 participants

Illumio, Inc.'s Illumio 401(k) Plan reported $55M in total assets and 452 participants in its 2024 DOL Form 5500 filing, ranking in the 85th 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.

#17,362 in Professional & Technical Services (20,173 peers)

Where Illumio 401(k) Plan sits by assets

Illumio 401(k) Plan sits in the top quartile of all filed plans by assets, $55M for 452 participants (~$122,657/participant), up 31.1% in 2024.

#17,362
in Professional & Technical Services (20,173 peers): +31.1%
assets growth YoY: 0.6×
vs typical plan assets (national mean)

Illumio 401(k) Plan's outsized position by total assets

Illumio 401(k) Plan vs every filed plan by assets

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

$55,440,960 Top 15% higher than 85% of 123,620 filed plans

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Illumio 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. Illumio 401(k) Plan sits mid-pack in the medium band (452 participants).

Micro (1-10) 33,766 filings (27%) Small (11-100) 26,107 filings (21%) Medium (101-1,000) 54,251 filings (43%) Large (1,001-10,000) 10,349 filings (8%) Mega (10,000+) 1,399 filings (1%)

Illumio 401(k) Plan end-of-year assets rose from $42M in the plan year 2023 filing to $55M in the plan year 2024 filing.
Illumio 401(k) Plan reported net income rose from $11M in the plan year 2023 filing to $13M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 461675620 · Illumio, Inc. PY 2024 · 401(k)

Illumio 401(k) Plan · $55M · 452 · 85th

BOOK $55M
VS-ST 452
BOY 85th
SCH 401(k)
EBSA near Unico Technologies Group 401(k) Plan
PART ind #17362

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 Professional & Technical Services retirement plans → · Plans in California →

End-of-year total assets ($M) among Illumio 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)	$42M
Net Assets (End of Year)	$55M
Net Income	$13M
Employer EIN	461675620
Plan Effective Date	2013-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Illumio, Inc.)

Latest sponsor-wide plan assets: $55M 76.09621090014765% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	380	$31M
2023	1	455	$42M
2024	1	452	$55M

Nearby 401(k) Plans in California

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

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

Google LLC 401(k) Savings Plan $48.7B · 116,712
Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
Intel 401(k) Savings Plan $24.9B · 55,298
Apple 401(k) Plan $24.7B · 101,450
Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452

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

Illumio 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Unico Technologies Group 401(k) Plan in WI ($55M); by covered participants it is Ehpv 401(k) Plan in NE (452 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($55M here).

Unico Technologies Group 401(k) Plan (WI) $55M · 445
Greenwich Aerogroup, Inc. Retirement Savings Plan (CT) $55M · 683
Norway Savings Bank 401(k) Plan (ME) $55M · 302
Nrc Health 401(k) Retirement Plan (NE) $55M · 434

Similar participant headcount

Nearest other-state filings by covered participants (452 participants); asset peers above are excluded.

Ehpv 401(k) Plan (NE) 452 · 0 off
Klick USA Inc. 401(k) Plan (NY) 452 · 0 off
Wlr Management Company, Inc. 401(k) Profit Sharing (MD) 452 · 0 off
Kaneka 401(k) Plan (TX) 452 · 0 off

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 Illumio 401(k) Plan assets move in 2024? ▼

Illumio 401(k) Plan surged - up 31.1% during 2024, from $42M to $55M. Reported net income was $13M.

How have Illumio, Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Illumio, Inc.'s sponsor-wide assets grew 76.1%, from $31M to $55M.

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

Illumio 401(k) Plan ranks in the 85th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).

Which 401(k) plans are similar in size to Illumio 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Unico Technologies Group 401(k) Plan in WI ($55M, 445 participants).

Which 401(k) plans cover a similar participant headcount to Illumio 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Ehpv 401(k) Plan in NE (452 participants, $5M 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 461675620.