Private · Person · registered roles
Ola Øivind Halvorsen
Active in 5 companiesChairOslo
↳ Brreg · company_people
Role timeline
Olahmk Holding AS
Styrets leder
H M Kristiansens Automobilbyrå AS
Styrets leder
Bislet Limousine AS
Styrets leder
H M Kristiansens Eiendomsselskap AS
Styrets leder
Ringnesveien 9 AS
Styrets leder
since 2023 · bars start at the registry's change date — full periods are not published
Across their companies5 · rolled up
Combined revenue
kr 166.8M +
Tenders won
1
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Non-scheduled passenger transport by road
2
Rental and operating of own or leased real estate
2
Recent role changes
2026-01-13Became Styrets leder — Ringnesveien 9 AS
2026-01-13Became Styrets leder — H M Kristiansens Eiendomsselskap AS
2026-01-13Became Styrets leder — Bislet Limousine AS
2025-01-07Became Styrets leder — H M Kristiansens Automobilbyrå AS
2023-05-26Became Styrets leder — Olahmk Holding AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles