Private · Person · registered roles
Jahn-Karsten Nielsen
Active in 10 companiesCEO · Chair · Board memberBrønnøy
↳ Brreg · company_people
Role timeline
Sør-Helgeland Eiendom AS
Daglig leder
J-K Holding AS
Styrets leder
SN Sør AS
Styrets leder
Sør-Helgeland Eiendom AS
Styrets leder
Salhus Tomteselskap AS
Styremedlem
SN Vest AS
Styremedlem
SN Sør AS
Daglig leder
Bygg Tech Siv.Ing. Svein Ebbe Nielsen Siv.Ing. Sigbjørn Gladsø AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies10 · rolled up
Combined revenue
kr 23.4M +
Tenders won
0
Status
all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Rental and operating of own or leased real estate
4
Other activities of other membership organisations
1
Computer programming activities
1
Other real estate activities on a fee or contract basis
1
Civil engineering activities
1
Buying and selling of own real estate
1
Recent role changes
2026-01-07Became Styremedlem — Brønnøysund Båtforening
2022-04-05Became Styremedlem — Excel Eiendom AS
2022-04-05Became Styremedlem — Nilutech AS
2021-07-19Became Styremedlem — Søren Nielsen Eiendom AS
2018-06-13Became Styrets leder — Bygg Tech Siv.Ing. Svein Ebbe Nielsen Siv.Ing. Sigbjørn Gladsø AS
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles