401(k) · DOL Form 5500 · 2023

Amphenol Corporation & Affiliated Companies 401(k) Plan

Data updated 2026-08-25

$64M
Total assets Below avg plan size
1,053
Participants Near avg headcount
88th
Percentile by assets National rank
$60,960
Avg per participant Low balance/head
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Official DOL plan name: Amphenol Affiliated Companies Employee Savings 401(k) Plan · Sponsored by Amphenol Corporation & Affiliated Companies · Connecticut · Manufacturing

$64M in assets, 1,053 participants

Amphenol Corporation & Affiliated Companies's Amphenol Affiliated Companies Employee Savings 401(k) Plan reported $64M in total assets and 1,053 participants in its 2023 DOL Form 5500 filing, ranking in the 88th 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.

  • #15,387 in Manufacturing (18,722 peers)

Where Amphenol Affiliated Companies Employee Savings 401(k) Plan sits by assets

Amphenol Affiliated Companies Employee Savings 401(k) Plan sits in the top quartile of all filed plans by assets, $64M for 1,053 participants (~$60,960/participant), up 23.9% in 2023.

#15,387
in Manufacturing (18,722 peers)
+23.9%
assets growth YoY
0.6×
vs typical plan assets (national mean)

Amphenol Affiliated Companies Employee Savings 401(k) Plan's outsized position by total assets

Amphenol Affiliated Companies Employee Savings 401(k) Plan vs every filed plan by assets

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

$64,190,372 Top 12% higher than 88% 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

Amphenol Affiliated Companies Employee Savings 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amphenol Affiliated Companies Employee Savings 401(k) Plan lands in the large band (1,053 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Amphenol Affiliated Companies Employee Savings 401(k) Plan reported net income rose from -$8M in the plan year 2022 filing to $12M in the plan year 2023 filing.
  • Amphenol Affiliated Companies Employee Savings 401(k) Plan end-of-year assets rose from $52M in the plan year 2022 filing to $64M in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 222785165 · Amphenol Corporation & Affiliated Companies PY 2023 · 401(k)

Amphenol Affiliated Companies Employee Savings 401(k) Plan · $64M · 1,053 · 88th

  • VS-ST $64M
  • BOY 1,053
  • SCH 88th
  • EBSA 401(k)
  • PART near Number 1 Cochran Retirement Plan
  • TYPE ind #15387

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 Manufacturing retirement plans → · Plans in Connecticut →

Amphenol Affiliated Companies Employee Savings 401(k) Plan in the asset neighbourhood

Health Services Holdings, Inc. 401(k) PlanHealth Services Holdings, In…$64MCnsi Retirement Plan$64MModjeski and Masters Retirement and Incentive Savings PlanModjeski and Masters Retirem…$64MAmphenol Affiliated Companies Employee Savings 401(k) PlanAmphenol Affiliated Companie…$64MNumber 1 Cochran Retirement PlanNumber 1 Cochran Retirement …$64M
End-of-year total assets ($M) among Amphenol Affiliated Companies Employee Savings 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$52M
Net Assets (End of Year)$64M
Net Income$12M
Employer EIN222785165
Plan Effective Date2014-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Amphenol Corporation & Affiliated Companies)

Sponsor-wide plan assets over time

All Amphenol Corporation & Affiliated Companies plans reported in each filing year

Latest sponsor-wide plan assets
$1.2B 19.86123732720823% vs 2022
2024 filing year
$0.9B$1B$1.1B$1.2B$1.3B 202220232024 $0.99B $1.19B ▲ +20.2%
Year Plans Participants Total Assets
2022 4 6,420 $991M
2023 4 7,174 $1.1B
2024 3 6,783 $1.2B

Nearby 401(k) Plans in Connecticut

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

Amphenol Affiliated Companies Employee Savings 401(k) Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Amphenol Affiliated Companies Employee Savings 401(k) Plan, Total assets ($B): 0.064190372 · Participants: 1053Amphenol Affiliated Companies Employee Savings 401(k) PlanRtx Savings Plan, Total assets ($B): 52.759784 · Participants: 123037Rtx Savings PlanCiti Retirement Savings Plan, Total assets ($B): 20.653030659 · Participants: 77865Citi Retirement Savings PlanThe Hartford Investment and Savings Plan, Total assets ($B): 6.478512 · Participants: 18377The Hartford Investment and Savings PlanXerox Corporation Savings Plan, Total assets ($B): 3.948866 · Participants: 10291Xerox Corporation Savings PlanEversource 401(k) Plan, Total assets ($B): 3.751712453 · Participants: 9504Eversource 401(k) Plan
Amphenol Affiliated Companies Employee Savings 401(k) Plan vs. nearby 401(k) plans in Connecticut, assets vs. participants
Compare Amphenol Affiliated Companies Employee Savings 401(k) Plan side-by-side with 3 peers →

Amphenol Affiliated Companies Employee Savings 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Connecticut, the nearest 401(k) by assets is Number 1 Cochran Retirement Plan in PA ($64M); by covered participants it is Privilege Underwriters, Inc. 401(k) Plan in NY (1,053 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($64M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,053 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 Amphenol Affiliated Companies Employee Savings 401(k) Plan assets move in 2023? ▼
Amphenol Affiliated Companies Employee Savings 401(k) Plan grew sharply - up 23.9% during 2023, from $52M to $64M. Reported net income was $12M.
How have Amphenol Corporation & Affiliated Companies plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Amphenol Corporation & Affiliated Companies's sponsor-wide assets grew 19.9%, from $991M to $1.2B.
Where does Amphenol Affiliated Companies Employee Savings 401(k) Plan rank by assets among Form 5500 filers? ▼
Amphenol Affiliated Companies Employee Savings 401(k) Plan ranks in the 88th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Amphenol Affiliated Companies Employee Savings 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Number 1 Cochran Retirement Plan in PA ($64M, 1,089 participants).
Which 401(k) plans cover a similar participant headcount to Amphenol Affiliated Companies Employee Savings 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Privilege Underwriters, Inc. 401(k) Plan in NY (1,053 participants, $136M 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 222785165.

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.