Private · Person · registered roles
John Grimstad-Henninger
Active in 5 companiesCEO · Chair · Board memberOslo & Lillestrøm
↳ Brreg · company_people
Role timeline
Tuenveien 64 AS
Styrets leder
Tuenveien 64 AS
Daglig leder
HB Gruppen AS
Styrets leder
Grimstad-Henninger Holding AS
Daglig leder
Grimstad-Henninger Holding AS
Styrets leder
HB Blikk AS
Daglig leder
HB Blikk AS
Styremedlem
Oslo Kobber- og Blikkenslagerlaug
Styremedlem
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies5 · rolled up
Combined revenue
kr 26.7M +
Tenders won
0
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Rental and operating of own or leased real estate
3
Activities of professional membership organisations
1
Roofing activities
1
Recent role changes
2026-01-15Became Styremedlem — Oslo Kobber- og Blikkenslagerlaug
2025-06-30Became Styremedlem — HB Blikk AS
2024-03-12Became Daglig leder — HB Blikk AS
2016-12-20Became Styrets leder — Grimstad-Henninger Holding AS
2016-12-20Became Daglig leder — Grimstad-Henninger Holding AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles