Private · Person · registered roles
Thor Kristian Ravnanger Seth
Active in 4 companiesCEO · ChairOslo & Bergen
↳ Brreg · company_people
Role timeline
Aritma AS
Daglig leder
Aritma Holdco AS
Daglig leder
Aritma International AS
Daglig leder
Dyrevernalliansen STI
Styrets leder
since 2023 · bars start at the registry's change date — full periods are not published
Across their companies4 · rolled up
Combined revenue
kr 51.6M +
Tenders won
0
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Other activities of other membership organisations
1
Other software publishing
1
Recent role changes
2026-01-27Became Styrets leder — Dyrevernalliansen STI
2025-10-11Became Daglig leder — Aritma International AS
2025-09-25Became Daglig leder — Aritma Holdco AS
2023-04-04Became Daglig leder — Aritma AS
Signals
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles