TM
Thorgeir Martinsen
Thorgeir Martinsen is a private shareholder with an estimated portfolio value of NOK 1.6m. Thorgeir Martinsen holds stakes in 4 companies, and roles in several others.
Estimated portfolio value
NOK 1.6m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Thorgeir Martinsen owns
| Company | Stake | Value (est.) |
|---|---|---|
| STREETWALKER HOLDING AS | 50.0% | NOK 14,000 |
| SØLVBERGET INVEST AS | 50.0% | NOK 1.5m |
| BORG BYGGSYSTEMER AS | 34.0% | – |
| MACON AS | 33.0% | NOK 125,000 |
Roles
Styrets leder
5 selskaper
INVESTMA AS
928628116
TM BYGG OG EIENDOM AS
928437973
BORG BYGGSYSTEMER AS
993857866
STREETWALKER HOLDING AS
928672522
SØLVBERGET INVEST AS
813675382
Styremedlem
2 selskaper
DRONNINGENSGATE 45 SARPSBORG AS
924713747
Daglig leder
1 selskap
SØLVBERGET INVEST AS
813675382
Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.