P 401(k) Plan Report

Stable plan record

SEMCO CARBON 401(K) PLAN

Sponsored by SENTINEL MANAGEMENT COMPANY · EIN/PN 341114689-001

Selected filing history

These charts use the selected public filing for each year and keep unreported values blank.

Employer money per active participant
2025
$2,188
Administrative cost per participant
2025
$52
Active participants
2025
31
Total plan assets
2025
$2,769,692
Participant loans as a share of assets
2025
Not reported
Detailed selected filing history
YearACK_IDActive participantsEmployer contributions / active
202520260713104315NAL000004977900131$2,188
Public filing identifier

The EIN and plan number are public filing identifiers. 401(k) Plan Report does not expose unrelated personal data.