Martin Grønberg
Private · Person · registered rolesCEO · Chair · Board member2 companiesSarpsborgCombined revenue kr 5.25M+
Brreg · company_people
| M & M Maskin AS | Styrets leder | Repair and maintenance of machinery | kr 316k | |
| Walberg Marineservice & Co AS | Daglig leder · Styremedlem | Repair and maintenance of civilian ships and boats | kr 4.94M |
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
| 2024 | 2025 | 2026 | |
|---|---|---|---|
| Daglig leder Walberg Marineservice & Co AS 2024-04-02 | |||
| Styremedlem Walberg Marineservice & Co AS 2024-04-02 | |||
| Styrets leder M & M Maskin AS 2024-06-07 |
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | |
|---|---|---|---|---|---|---|---|
| Daglig leder Walberg Marineservice & Co AS 2024-04-02 | |||||||
| Styremedlem Walberg Marineservice & Co AS 2024-04-02 | |||||||
| Styrets leder M & M Maskin AS 2024-06-07 |
lanes start at the register's change date — Brreg publishes no full periods
| Repair and maintenance of machinery | 1 | |
| Repair and maintenance of civilian ships and boats | 1 |
Multiple boards · current board roles at 2+ companies
computed from Brreg roles
| 2024-06-07 | reg | Became Styrets leder | M & M Maskin AS |
| 2024-04-02 | reg | Became Styremedlem | Walberg Marineservice & Co AS |
| 2024-04-02 | reg | Became Daglig leder | Walberg Marineservice & Co AS |
Brreg · company_people