JT
Jan Sigmund Thorstensen
Jan Sigmund Thorstensen is a private shareholder with an estimated portfolio value of NOK 1.9m. Jan Sigmund Thorstensen holds stakes in 2 companies, and roles in several others.
Estimated portfolio value
NOK 1.9m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Jan Sigmund Thorstensen owns
| Company | Stake | Value (est.) |
|---|---|---|
| NORWEGIAN SERVICE TEAM INDUSTRIES AS | 100.0% | NOK 1.8m |
| THORSTENSEN AS | 50.0% | NOK 140,000 |
Roles
Styrets leder
8 selskaper
JEGERE UTEN GRENSER AS
931852124
NORWEGIAN SERVICE TEAM CONTRACTING AS
985049173
NORWEGIAN SERVICE TEAM EIENDOM AS
985049084
NORWEGIAN SERVICE TEAM INDUSTRIES AS
975907708
NORWEGIAN SERVICE TEAM BYGGSERVICE AS
977222958
THORSTENSEN AS
915294014
THORSTENSEN TRADING AS
916865007
NORWEGIAN SERVICE TEAM RENHOLD AS
881044552
Daglig leder
4 selskaper
NORWEGIAN SERVICE TEAM CONTRACTING AS
985049173
NORWEGIAN SERVICE TEAM INDUSTRIES AS
975907708
NORWEGIAN SERVICE TEAM BYGGSERVICE AS
977222958
THORSTENSEN TRADING AS
916865007
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.