Air Control Systems, Inc.401(k)
AIR CONTROL SYSTEMS, INC. 401(K) RETIREMENT PLAN · ONTARIO, CA · plan year 2024
Peer grade: C+ · admin costs + employer contributions vs same-size plans · how grading works
Air Control Systems, Inc. reported $67,184 in plan administrative expenses for 2024: 0.63% of average plan assets, higher than ~75% of peers. Employer contributions averaged $3,528 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 rose from 0.44% to 0.63%. The plan sits in the $10M–$50M size bracket, benchmarked here against 27,838 comparable plans and shown alongside other construction employers. By assets it is among the smaller plans on file in California (5,039th of 9,483), and 2,853rd of 5,337 in construction. In 2024, employees put in $1.89 for every $1.00 the employer contributed; active participation has grown from 145 to 183 since 2022.
Air Control Systems, Inc.'s 2024 employer contribution ran above the $2,416 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.
Looking for an account from a past job here? How to find an old 401(k).
Why are you looking at this plan?
Source: U.S. Department of Labor, Form 5500 series, EIN 330491402 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.