The Middlesex Corporation401(k)

Peer grade: B+ · admin costs + employer contributions vs same-size plans · how grading works

The Middlesex Corporation reported $201,211 in plan administrative expenses for 2024: 0.18% of average plan assets, above the peer median. Employer contributions averaged $10,700 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 3 years on file its reported administrative ratio has held roughly steady near 0.18%. The plan sits in the $50M–$250M size bracket, benchmarked here against 10,352 comparable plans and shown alongside other construction employers. By assets it is the 390th-largest of 2,726 plans among Massachusetts employers on file, and the 541st of 5,337 in construction. In 2024, the employer put in $1.43 for every $1.00 employees contributed themselves; active participation has grown from 772 to 887 since 2022.