Amphenol Corporation & Affiliated Companies401(k)
AMPHENOL CORPORATION EMPLOYEE SAVINGS/401(K) PLAN · WALLINGFORD, CT · plan year 2024
Peer grade: B · admin costs + employer contributions vs same-size plans · how grading works
Amphenol Corporation & Affiliated Companies reported $526,517 in plan administrative expenses for 2024: 0.07% of average plan assets, below the peer median. Employer contributions averaged $3,536 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.
Across the 2 years on file its reported administrative ratio fell from 0.08% to 0.07%. The plan sits in the $250M–$1B size bracket, benchmarked here against 2,883 comparable plans and shown alongside other manufacturing employers. By assets it is the 33rd-largest of 1,106 plans among Connecticut employers on file, and the 402nd of 13,661 in manufacturing. In 2024, employees put in $1.46 for every $1.00 the employer contributed; active participation has grown from 5,415 to 6,984 since 2022.
Amphenol Corporation & Affiliated Companies's 2024 employer contribution ran below the $4,294 median for plans its size. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.
Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.
Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.
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Source: U.S. Department of Labor, Form 5500 series, EIN 222785165 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.