401(k) · DOL Form 5500 · 2024

Ampere Computing LLC 401(k) Plan

Data updated 2026-08-25

$84M
Total assets Below avg plan size: 756
Participants Near avg headcount: 89th
Percentile by assets National rank: $111,216
Avg per participant Below avg balance/head

Official DOL plan name: Ampere Computing 401(k) Plan · Sponsored by Ampere Computing LLC · California · Professional & Technical Services

$84M in assets, 756 participants

Ampere Computing LLC's Ampere Computing 401(k) Plan reported $84M in total assets and 756 participants in its 2024 DOL Form 5500 filing, ranking in the 89th 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.

#18,198 in Professional & Technical Services (20,173 peers)

Where Ampere Computing 401(k) Plan sits by assets

Ampere Computing 401(k) Plan sits in the top quartile of all filed plans by assets, $84M for 756 participants (~$111,216/participant), up 37.9% in 2024.

#18,198
in Professional & Technical Services (20,173 peers): +37.9%
assets growth YoY: 0.8×
vs typical plan assets (national mean)

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

Ampere Computing 401(k) Plan vs every filed plan by assets

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

$84,079,068 Top 11% higher than 89% 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

Ampere Computing 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. Ampere Computing 401(k) Plan sits mid-pack in the medium band (756 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%)

Plan-year Form 5500 strip

Filing strip 320544208 · Ampere Computing LLC PY 2024 · 401(k)

Ampere Computing 401(k) Plan · $84M · 756 · 89th

EBSA $84M
EBSA 756
EBSA 89th
EBSA 401(k)
EBSA near Fastener Industries, Inc. Employee Stock Ownership Plan
EBSA ind #18198

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 Ampere Computing 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)	$61M
Net Assets (End of Year)	$84M
Net Income	$23M
Employer EIN	320544208
Plan Effective Date	2018-01-01
Filing Status	FILING RECEIVED

Nearby 401(k) Plans in California

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

Ampere Computing 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 Ampere Computing 401(k) Plan side-by-side with 3 peers →

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

Outside California, the nearest 401(k) by assets is Fastener Industries, Inc. Employee Stock Ownership Plan in OH ($84M); by covered participants it is USA Compression 401(k) Plan in TX (756 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($84M here).

Fastener Industries, Inc. Employee Stock Ownership Plan (OH) $84M · 178
Kaeser Compressors, Inc. 401(k) Profit Sharing Plan (VA) $84M · 675
Coinstar, LLC 401(k) Retirement Savings Plan (WA) $84M · 360
Veritex Community Bank 401(k) Plan (TX) $84M · 821

Similar participant headcount

Nearest other-state filings by covered participants (756 participants); asset peers above are excluded.

USA Compression 401(k) Plan (TX) 756 · 0 off
Comscore, Inc. 401(k) Plan (VA) 756 · 0 off
Awl 401(k) Plan (TX) 756 · 0 off
Logical Position Retirement Plan (OR) 756 · 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 Ampere Computing 401(k) Plan assets move in 2024? ▼

Ampere Computing 401(k) Plan surged - up 37.9% during 2024, from $61M to $84M. Reported net income was $23M.

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

Ampere Computing 401(k) Plan ranks in the 89th 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 Ampere Computing 401(k) Plan? ▼

Among 401(k) plans in other states, the closest by assets is Fastener Industries, Inc. Employee Stock Ownership Plan in OH ($84M, 178 participants).

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

Among 401(k) plans in other states, the closest by covered participants is USA Compression 401(k) Plan in TX (756 participants, $74M 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 320544208.