# Mr Martin John Vanderploeg

## Details

- **Born:** 9/1956
- **Nationality:** American
- **Appointments:** 0 (0 active)
- **Control:** 2 holdings



## Control

| Company | Nature of control | Notified | Ceased |
|---|---|---|---|
| [Workiva Holdings Limited](/company/10739503) | significant-influence-or-control | 25 Apr 2017 | 31 Mar 2023 |
| [Workiva UK Limited](/company/09836502) | significant-influence-or-control | 6 Apr 2016 | 10 Oct 2023 |