Private · Person · registered roles
Erik Westby Tønnesen
Active in 11 companiesCEO · Chair · Board memberLørenskog & Grimstad
↳ Brreg · company_people
Role timeline
920361544
Daglig leder
OPTIMERA AS
Daglig leder
973158570
Daglig leder
BYGG REIS DEG AS
Styremedlem
BOLIGSAMEIET SMESTAD HOVEDGÅRD
Styremedlem
BGF-FONDET STI
Varamedlem
OPTIMERA BYGGSYSTEMER AS
Styrets leder
HAMCO BYGG AS
Styremedlem
since 2020 · bars start at the registry's change date — full periods are not published
Across their companies11 · rolled up
Combined revenue
kr 20.4bn +
Tenders won
31
Status
not all active
Reach
5 industries
92920361544 ↗Daglig lederno accounts filed97973158570 ↗Daglig lederno accounts filedBOBERTEL O STEEN AS ↗Styremedlem · Wholesale of motor vehicleskr 8.63bn · 9 tender winsBSBGF-FONDET STI ↗Varamedlem · Activities of charities which distribute means themselvesno accounts filedBSBOLIGSAMEIET SMESTAD HOVEDGÅRD ↗Styremedlem · Rental and operating of own or leased real estateno accounts filedBRBYGG REIS DEG AS ↗Styremedlem · Organisation of conventions and trade showskr 45MHBHAMCO BYGG AS ↗Styremedlem · Manufacture of other builders' carpentry and joinerykr 39.6MIGIGLAND GARASJEN AS ↗Styrets leder · Manufacture of other builders' carpentry and joinerykr 188.2MNFNÆSTBY FABRIKK AS ↗Styrets leder · Manufacture of other builders' carpentry and joinerykr 9.19MOPOPTIMERA AS ↗Daglig leder · Wholesale of wood, construction materials and sanitary equipmentkr 11.16bn · 22 tender winsOBOPTIMERA BYGGSYSTEMER AS ↗Styrets leder · Manufacture of other builders' carpentry and joinerykr 315.8M
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Manufacture of other builders' carpentry and joinery
4
Wholesale of motor vehicles
1
Activities of charities which distribute means themselves
1
Rental and operating of own or leased real estate
1
Organisation of conventions and trade shows
1
Wholesale of wood, construction materials and sanitary equipment
1
Recent role changes
2026-07-22Became Styremedlem — BERTEL O STEEN AS
2026-01-29Became Styrets leder — IGLAND GARASJEN AS
2026-01-27Became Styrets leder — NÆSTBY FABRIKK AS
2026-01-27Became Styremedlem — HAMCO BYGG AS
2025-04-02Became Styrets leder — OPTIMERA BYGGSYSTEMER AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles