Private · Person · registered roles
Gunnar Carl Johan Callenholm
Active in 3 companiesCEO · Chair · Board memberOslo & Trysil
↳ Brreg · company_people
Role timeline
Callenholm Holding AS
Daglig leder
Callenholm Holding AS
Styrets leder
River Group AS
Daglig leder
River Group Holding AS
Daglig leder
River Group AS
Styremedlem
River Group Holding AS
Styremedlem
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies3 · rolled up
Combined revenue
kr 0 +
Tenders won
0
Status
all active
Reach
2 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Business and other management consultancy activities
2
Manufacture of glass fibres
1
Recent role changes
2023-08-02Became Styremedlem — River Group Holding AS
2023-08-01Became Styremedlem — River Group AS
2018-11-22Became Daglig leder — River Group Holding AS
2018-11-22Became Daglig leder — River Group AS
2016-02-05Became Styrets leder — Callenholm Holding AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles