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Sigma Revisjon Drammen AS
AS
Active
Org 995336510
Bjørnstjerne Bjørnsons Gate 110, 3044
Drammen
Accounting, bookkeeping and auditing activities; tax consultancy
·
NACE 6920
Est. 2010 · 16 years old
6 employees
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Norway
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Companies
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Accounting, bookkeeping and auditing activities; tax consultancy
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Sigma Revisjon Drammen AS
Overview
Financials
People & ownership
Related companies
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People & ownership
Management
Actively employed in the business
Name
Role
Member since
Current (1)
RS
Ronnie Seland
Chief Executive Officer
Chief Executive Officer
2010
Board of directors
Non-executive oversight
Name
Role
Member since
Current (6)
EM
Eirik Michalsen
Board of Directors
Board of Directors
2026
KS
Knut Solberg
Chairman
Chairman
2023
TP
Terje Pahr Haare
Board of Directors
Board of Directors
2023
EA
Espen Alsaker-Nøstdahl
Board of Directors
Board of Directors
2024
RA
Rune Andre Vårheim Øvereng
Board of Directors
Board of Directors
2023
RS
Ronnie Seland
Board of Directors
Board of Directors
2023
Former (1)
TA
Tor Arne Klokkervold
Chairman
Chairman
2017 – 2022
Shareholders
As of last annual report
Eirik Michalsen — 16.67%
Knut Solberg — 16.67%
Terje Pahr Haare — 16.67%
Espen Alsaker-Nøstdahl — 16.67%
Rune Andre Vårheim Øvereng — 16.67%
Ronnie Seland — 16.67%
100%
Shareholder
Type
Ownership
Votes
Since
Eirik Michalsen
Individual
16.67%
16.67%
2025
Knut Solberg
Individual
16.67%
16.67%
2025
Terje Pahr Haare
Individual
16.67%
16.67%
2025
Espen Alsaker-Nøstdahl
Individual
16.67%
16.67%
2025
Rune Andre Vårheim Øvereng
Individual
16.67%
16.67%
2025
Ronnie Seland
Individual
16.67%
16.67%
2025
Beneficial ownership (UBO) data access is restricted in Denmark as of September 2025 per the EU 6th AML Directive.
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Corporate hierarchy, parent and subsidiary network