Private · Person · registered roles
Hallvard Mathias Johansen
Active in 4 companiesCEO · Chair · Board memberHemnes & Oslo
↳ Brreg · company_people
Role timeline
Svartnes & Johansen AS
Styremedlem
Hallvard Mathias Johansen
Innehaver
Rørfornying Norge AS
Daglig leder
Rørfornying Norge AS
Styrets leder
Entrepnor AS
Styrets leder
since 2020 · bars start at the registry's change date — full periods are not published
Across their companies4 · rolled up
Combined revenue
kr 18.2M +
Tenders won
0
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Refrigeration installation, heat pump installation and installation of fireplaces
2
Sewerage
1
Performing arts activities in music
1
Recent role changes
2026-07-13Became Styrets leder — Entrepnor AS
2025-10-22Became Styrets leder — Rørfornying Norge AS
2025-10-22Became Daglig leder — Rørfornying Norge AS
2023-07-24Became Innehaver — Hallvard Mathias Johansen
2020-10-16Became Styremedlem — Svartnes & Johansen AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles