Mainspring Energy, Inc.401(k)

Mainspring Energy, Inc. reported $48,099 in plan administrative expenses for 2024: 0.25% of average plan assets, below the peer median. 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 3 years on file its reported administrative ratio has held roughly steady near 0.250%. The plan sits in the $10M–$50M size bracket, benchmarked here against 27,838 comparable plans and shown alongside other manufacturing employers. By assets it is the 3,281st-largest of 9,483 plans among California employers on file, and the 5,418th of 13,661 in manufacturing. active participation has grown from 326 to 475 since 2022.