Private · Person · registered roles
Sjur Martin Krog Martinsen
Active in 3 companiesBoard memberGrimstad & Nordre follo
↳ Brreg · company_people
Role timeline
Follo Fjernvarme AS
Styremedlem
Søndre Hoveneset Vann og Avløp Drift SA
Styremedlem
Søndre Hoveneset Vann og Avløp Utvikling SA
Styremedlem
since 2025 · bars start at the registry's change date — full periods are not published
Across their companies3 · rolled up
Combined revenue
kr 67.2M +
Tenders won
0
Status
all active
Reach
2 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Water collection, treatment and supply
2
Steam and air conditioning supply
1
Recent role changes
2026-02-02Became Styremedlem — Søndre Hoveneset Vann og Avløp Utvikling SA
2026-02-02Became Styremedlem — Søndre Hoveneset Vann og Avløp Drift SA
2025-11-19Became Styremedlem — Follo Fjernvarme AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles