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John Kristian Wold Jahnsen

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5 active roles in 4 companies

Board

Verified by the Brønnøysund Register Centre · cannot be changed by the person

CompanyRoleEmployeesRevenue
REGIMENTSMYRA SKYTEPARK
FREDRIKSTAD · 914492513 ·
Board member——
FREDRIKSTAD PISTOLKLUBB
FREDRIKSTAD · 817860192 ·
Board member——
NROF AVD. SØNDRE ØSTFOLD
FREDRIKSTAD · 813141132 ·
Chair of the board——
MAINFRAME DATA AS
FREDRIKSTAD · 984027990 ·
Chair of the board—739 083 kr
2025

Management

Verified by the Brønnøysund Register Centre · cannot be changed by the person

CompanyRoleEmployeesRevenue
MAINFRAME DATA AS
FREDRIKSTAD · 984027990 ·
Chief executive officer—739 083 kr
2025

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The information comes from the Brønnøysund role register and the Tax Administration shareholder register. We only show name, role and company as published by the registers – never date of birth, national ID number or private address. People with the same name may be shown together.

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