Miso401(k)

Miso's 2024 Form 5500 did not separately report plan administrative expenses, which is common where recordkeeping is paid through investment revenue-sharing or a master trust. The plan held $421,189,434 across 1,472 participant accounts, with employer contributions averaging $11,084 per active participant. See methodology for what Form 5500 does and doesn't capture.

The plan sits in the $250M–$1B size bracket, benchmarked here against 2,883 comparable plans and shown alongside other utilities employers. By assets it is the 41st-largest of 1,562 plans among Indiana employers on file, and the 74th of 412 in utilities. In 2024, employees put in $1.28 for every $1.00 the employer contributed; active participation has grown from 1,028 to 1,153 since 2022.