Private · Person · registered roles
Wilhelm Christian Siira
Active in 5 companiesCEO · Chair · Board memberStavanger
↳ Brreg · company_people
Role timeline
Hygiea Consulting AS
Styrets leder
Hygiea Consulting AS
Daglig leder
Norturist Utvikling AS
Styremedlem
Kirkegaten 19/21 AS
Daglig leder
Storasundet Vann- og Avløpslag SA
Styrets leder
Ersvik Vann- og Avløpslag SA
Styrets leder
Kirkegaten 19/21 AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies5 · rolled up
Combined revenue
kr 2.27M +
Tenders won
0
Status
all active
Reach
2 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
Water collection, treatment and supply
2
Recent role changes
2026-06-11Became Styrets leder — Kirkegaten 19/21 AS
2026-02-02Became Styrets leder — Ersvik Vann- og Avløpslag SA
2026-02-02Became Styrets leder — Storasundet Vann- og Avløpslag SA
2018-04-18Became Daglig leder — Kirkegaten 19/21 AS
2017-12-06Became Styremedlem — Norturist Utvikling AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles