Private · Person · registered roles
Jan-Trygve Athammer Kjølsø
Active in 5 companiesCEO · Chair · Board memberHitra
↳ Brreg · company_people
Role timeline
Trygve Investment AS
Daglig leder
Trygve Investment AS
Styrets leder
Kjølsø Eiendom AS
Styremedlem
Kjølsø Anlegg AS
Daglig leder
Kjølsø Anlegg AS
Styrets leder
Hoffkjø Havfiske AS
Daglig leder
Hitra Salmon AS
Styremedlem
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies5 · rolled up
Combined revenue
kr 18.3M +
Tenders won
0
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Site preparation
2
Operation of marine fish farms
1
Marine fishing
1
Rental and leasing of other machinery, equipment and tangible goods n.e.c.
1
Recent role changes
2026-04-17Became Styremedlem — Hitra Salmon AS
2024-03-21Became Daglig leder — Hoffkjø Havfiske AS
2022-08-17Became Styrets leder — Kjølsø Anlegg AS
2022-08-17Became Daglig leder — Kjølsø Anlegg AS
2017-08-17Became Styremedlem — Kjølsø Eiendom AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles