Private · Company · Aksjeselskap

Byggmesterfirmaet Martinsen & Østby AS

979 842 864 ↗Construction of residential and non-residential buildings · NACE 41.000Larvik

ActiveRegistered 199821 employeesSimilar companies →

Status

● Active

Founded

1998

Employees

Revenue

kr 45.5M

Operating result

kr 62k

↳ Brreg · companies

Activitylast 24 mo

No job-ad activity on file

totals on file · ads-over-time series not yet in Intelligo

Registry changes

Employees19 → 212026-07-25

Field change · registreringsdatoAntallAnsatteEnhetsregisteret2026-06-13 → 2026-07-152026-07-18

Employees19 → 212026-07-18

Field change · registreringsdatoAntallAnsatteNAVAaregisteret2026-06-10 → 2026-07-102026-07-18

Accounts filed · sisteInnsendteAarsregnskap2024 → 20252026-07-15

NAV + JobStream · company_hiring · Brreg · company_changes

employees_change: employees19 -> 21Registry · 2026-07-25

employee_change: antallAnsatte19 -> 21Registry · 2026-07-18

field_change: registreringsdatoAntallAnsatteNAVAaregisteret2026-06-10 -> 2026-07-10Registry · 2026-07-18

field_change: registreringsdatoAntallAnsatteEnhetsregisteret2026-06-13 -> 2026-07-15Registry · 2026-07-18

accounts_filed: sisteInnsendteAarsregnskap2024 -> 2025Registry · 2026-07-15

employee_change: antallAnsatte18 -> 19Registry · 2026-06-25

field_change: registreringsdatoAntallAnsatteNAVAaregisteret2026-05-10 -> 2026-06-10Registry · 2026-06-25

field_change: registreringsdatoAntallAnsatteEnhetsregisteret2026-05-12 -> 2026-06-13Registry · 2026-06-25

Skiwo · company_events

No job ads on record in the last 12 months.

NAV Arbeidsplassen · company_job_ad_months

Larvik

municipality only · street address + coordinates not yet in Intelligo

Brreg · registered municipality