Stable plan record
KEYSTONE CORP. 401(K) PLAN
Sponsored by KEYSTONE CORP. · EIN/PN 810949437-001
Selected filing history
These charts use the selected public filing for each year and keep unreported values blank.
2025
$925
2025
$43
2025
19
2025
$79,155
2025
Not reported
| Year | ACK_ID | Active participants | Employer contributions / active |
|---|---|---|---|
| 2025 | 20260715133726NAL0003049121003 | 19 | $925 |
Public filing identifier
The EIN and plan number are public filing identifiers. 401(k) Plan Report does not expose unrelated personal data.