SM
Steinar Myklebust
Steinar Myklebust is a private shareholder with an estimated portfolio value of NOK 408.4m. Steinar Myklebust holds stakes in 6 companies, and roles in several others.
Estimated portfolio value
NOK 408.4m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Steinar Myklebust owns
| Company | Stake | Value (est.) |
|---|---|---|
| INSIDER HOLDING AS | 100.0% | NOK 402.8m |
| VISTIN PHARMA ASA | 0.0% | NOK 66,000 |
| JÆREN SPAREBANK | 0.0% | – |
| NORDIC MINING ASA | 0.0% | NOK 134,000 |
| ZAPTEC ASA | 0.0% | NOK 53,000 |
| BIEN SPAREBANK ASA | 0.0% | – |
Roles
Styrets leder
19 selskaper
RECO BYGG OG SKADETEKNIKK AS
986559000
INSIDER HOLDING AS
865118392
STOREMYR EIENDOM AS
991368329
RAMSTADSLETTA 15 AS
914035805
NOC AS
926868225
HYGIENEGRUPPEN AS
994894706
BETOTEC AS
976589459
INSIDER GROUP AS
934573609
FACILITEC AS
995437996
CLEAN SERVICE AS
989705903
AESSE MANAGEMENT AS
915909663
ARGENTI EIENDOM AS
988877891
TERMINALVEGEN 5 AS
997875028
VINKELVEIEN 2 AS
930796972
ÅSHAUGVEIEN 153A AS
925423203
TROND EIENDOM AS
995977443
PIONEER HOLDING AS
937499523
CANNY AS
985905843
INSIDER FACILITY SOLUTIONS AS
834327082
Daglig leder
5 selskaper
STOREMYR EIENDOM AS
991368329
ARGENTI EIENDOM AS
988877891
VINKELVEIEN 2 AS
930796972
ÅSHAUGVEIEN 153A AS
925423203
TROND EIENDOM AS
995977443
Styremedlem
2 selskaper
ART DEVELOPMENT AS
915851312
ESTATE SYSTEM INDUSTRIES AS
991783512
Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.