American Registry for Internet Numbers, LTD.401(k)
ARIN 401(K) PLAN · CHANTILLY, VA · plan year 2025
Peer grade: A · admin costs + employer contributions vs same-size plans · how grading works
American Registry for Internet Numbers, LTD. reported $2,680 in plan administrative expenses for 2025: 0.01% of average plan assets, lower than ~75% of peers. Employer contributions averaged $16,228 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 0.006% to 0.005%. The plan sits in the $50M–$250M size bracket, benchmarked here against 605 comparable plans and shown alongside other professional & technical services employers. By assets it is the 449th-largest of 2,266 plans among Virginia employers on file, and the 2,565th of 11,654 in professional & technical services. In 2025, the employer put in $1.05 for every $1.00 employees contributed themselves.
American Registry for Internet Numbers, LTD.'s 2025 employer contribution ran above the $4,093 median for plans its size, placing it in the top quarter of its peers. 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 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.
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Source: U.S. Department of Labor, Form 5500 series, EIN 541860956 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.