Private · Person · registered roles
Bjørn Sigmund Tollefsen
Active in 23 companiesCEO · Chair · Board memberLillehammer & Skien
↳ Brreg · company_people
Role timeline
Helgevold Gruppen AS
Daglig leder
Tekni Gruppen Holding AS
Daglig leder
Tekni Gruppen AS
Daglig leder
Elektro Team AS
Styrets leder
Rogaland Elektro AS
Styrets leder
Skakke SA
Styrets leder
Haukelivegen 745 AS
Styrets leder
Viken Ventilasjon AS
Styrets leder
since 2025 · bars start at the registry's change date — full periods are not published
Across their companies23 · rolled up
Combined revenue
kr 1.98bn +
Tenders won
17
Status
not all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Electrical installation
14
Roofing activities
2
Rental and operating of own or leased real estate
2
Plumbing installation
1
Ventilation installation
1
Recent role changes
2026-07-02Became Styrets leder — EL-Installasjon Innlandet AS
2026-06-29Became Styrets leder — Elektro 4 AS
2026-06-24Became Styrets leder — Nord Rogaland Blikk & Ventilasjon AS
2026-05-22Became Styrets leder — Ses Elektro AS
2026-04-29Became Styrets leder — Fagelektro AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles